mirror of
https://github.com/swc-project/swc.git
synced 2024-12-24 06:05:02 +03:00
18052 lines
795 KiB
JavaScript
18052 lines
795 KiB
JavaScript
!function(global1, factory) {
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'object' == typeof exports && 'undefined' != typeof module ? factory(exports, require('source-map')) : 'function' == typeof define && define.amd ? define([
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'exports',
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'source-map'
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], factory) : factory((global1 = 'undefined' != typeof globalThis ? globalThis : global1 || self).Terser = {}, global1.sourceMap);
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}(this, function(exports1, MOZ_SourceMap) {
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'use strict';
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let mangle_options;
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var def_is_string, def_find_defs, MOZ_SourceMap__default = MOZ_SourceMap && 'object' == typeof MOZ_SourceMap && 'default' in MOZ_SourceMap ? MOZ_SourceMap : {
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default: MOZ_SourceMap
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};
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function characters(str) {
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return str.split("");
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}
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function member(name, array) {
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return array.includes(name);
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}
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class DefaultsError extends Error {
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constructor(msg, defs){
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super(), this.name = "DefaultsError", this.message = msg, this.defs = defs;
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}
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}
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function defaults(args, defs, croak) {
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!0 === args ? args = {} : null != args && "object" == typeof args && (args = {
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...args
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});
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const ret = args || {};
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if (croak) {
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for(const i in ret)if (HOP(ret, i) && !HOP(defs, i)) throw new DefaultsError("`" + i + "` is not a supported option", defs);
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}
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for(const i1 in defs)if (HOP(defs, i1)) {
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if (args && HOP(args, i1)) {
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if ("ecma" === i1) {
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let ecma = 0 | args[i1];
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ecma > 5 && ecma < 2015 && (ecma += 2009), ret[i1] = ecma;
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} else ret[i1] = args && HOP(args, i1) ? args[i1] : defs[i1];
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} else ret[i1] = defs[i1];
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}
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return ret;
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}
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function noop() {}
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function return_false() {
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return !1;
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}
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function return_true() {
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return !0;
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}
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function return_this() {
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return this;
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}
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function return_null() {
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return null;
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}
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var MAP = function() {
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function MAP(a, f, backwards) {
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var i, ret = [], top = [];
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function doit() {
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var val = f(a[i], i), is_last = val instanceof Last;
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return is_last && (val = val.v), val instanceof AtTop ? (val = val.v) instanceof Splice ? top.push.apply(top, backwards ? val.v.slice().reverse() : val.v) : top.push(val) : val !== skip && (val instanceof Splice ? ret.push.apply(ret, backwards ? val.v.slice().reverse() : val.v) : ret.push(val)), is_last;
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}
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if (Array.isArray(a)) {
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if (backwards) {
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for(i = a.length; --i >= 0 && !doit(););
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ret.reverse(), top.reverse();
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} else for(i = 0; i < a.length && !doit(); ++i);
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} else for(i in a)if (HOP(a, i) && doit()) break;
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return top.concat(ret);
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}
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MAP.at_top = function(val) {
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return new AtTop(val);
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}, MAP.splice = function(val) {
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return new Splice(val);
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}, MAP.last = function(val) {
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return new Last(val);
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};
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var skip = MAP.skip = {};
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function AtTop(val) {
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this.v = val;
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}
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function Splice(val) {
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this.v = val;
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}
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function Last(val) {
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this.v = val;
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}
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return MAP;
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}();
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function make_node(ctor, orig, props) {
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return props || (props = {}), orig && (props.start || (props.start = orig.start), props.end || (props.end = orig.end)), new ctor(props);
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}
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function push_uniq(array, el) {
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array.includes(el) || array.push(el);
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}
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function string_template(text, props) {
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return text.replace(/{(.+?)}/g, function(str, p) {
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return props && props[p];
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});
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}
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function remove(array, el) {
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for(var i = array.length; --i >= 0;)array[i] === el && array.splice(i, 1);
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}
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function mergeSort(array, cmp) {
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return array.length < 2 ? array.slice() : function _ms(a) {
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if (a.length <= 1) return a;
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var m = Math.floor(a.length / 2), left = a.slice(0, m), right = a.slice(m);
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return function(a, b) {
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for(var r = [], ai = 0, bi = 0, i = 0; ai < a.length && bi < b.length;)0 >= cmp(a[ai], b[bi]) ? r[i++] = a[ai++] : r[i++] = b[bi++];
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return ai < a.length && r.push.apply(r, a.slice(ai)), bi < b.length && r.push.apply(r, b.slice(bi)), r;
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}(left = _ms(left), right = _ms(right));
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}(array);
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}
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function makePredicate(words) {
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return Array.isArray(words) || (words = words.split(" ")), new Set(words.sort());
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}
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function map_add(map, key, value) {
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map.has(key) ? map.get(key).push(value) : map.set(key, [
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value
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]);
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}
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function HOP(obj, prop) {
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return Object.prototype.hasOwnProperty.call(obj, prop);
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}
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function keep_name(keep_setting, name) {
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return !0 === keep_setting || keep_setting instanceof RegExp && keep_setting.test(name);
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}
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var lineTerminatorEscape = {
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"\0": "0",
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"\n": "n",
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"\r": "r",
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"\u2028": "u2028",
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"\u2029": "u2029"
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};
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function regexp_source_fix(source) {
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return source.replace(/[\0\n\r\u2028\u2029]/g, function(match, offset) {
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return ("\\" == source[offset - 1] && ("\\" != source[offset - 2] || /(?:^|[^\\])(?:\\{2})*$/.test(source.slice(0, offset - 1))) ? "" : "\\") + lineTerminatorEscape[match];
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});
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}
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function has_annotation(node, annotation) {
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return node._annotations & annotation;
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}
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function set_annotation(node, annotation) {
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node._annotations |= annotation;
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}
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var LATEST_RAW = "", LATEST_TEMPLATE_END = !0, KEYWORDS = "break case catch class const continue debugger default delete do else export extends finally for function if in instanceof let new return switch throw try typeof var void while with", KEYWORDS_ATOM = "false null true", RESERVED_WORDS = "enum import super this " + KEYWORDS_ATOM + " " + KEYWORDS, ALL_RESERVED_WORDS = "implements interface package private protected public static " + RESERVED_WORDS, KEYWORDS_BEFORE_EXPRESSION = "return new delete throw else case yield await";
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KEYWORDS = makePredicate(KEYWORDS), RESERVED_WORDS = makePredicate(RESERVED_WORDS), KEYWORDS_BEFORE_EXPRESSION = makePredicate(KEYWORDS_BEFORE_EXPRESSION), KEYWORDS_ATOM = makePredicate(KEYWORDS_ATOM), ALL_RESERVED_WORDS = makePredicate(ALL_RESERVED_WORDS);
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var OPERATOR_CHARS = makePredicate(characters("+-*&%=<>!?|~^")), RE_NUM_LITERAL = /[0-9a-f]/i, RE_HEX_NUMBER = /^0x[0-9a-f]+$/i, RE_OCT_NUMBER = /^0[0-7]+$/, RE_ES6_OCT_NUMBER = /^0o[0-7]+$/i, RE_BIN_NUMBER = /^0b[01]+$/i, RE_DEC_NUMBER = /^\d*\.?\d*(?:e[+-]?\d*(?:\d\.?|\.?\d)\d*)?$/i, RE_BIG_INT = /^(0[xob])?[0-9a-f]+n$/i, OPERATORS = makePredicate([
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"in",
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"instanceof",
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"typeof",
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"new",
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"void",
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"delete",
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"++",
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"--",
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"+",
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"-",
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"!",
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"~",
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"&",
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"|",
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"^",
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"*",
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"**",
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"/",
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"%",
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">>",
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"<<",
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">>>",
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"<",
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">",
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"<=",
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">=",
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"==",
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"===",
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"!=",
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"!==",
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"?",
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"=",
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"+=",
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"-=",
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"||=",
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"&&=",
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"??=",
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"/=",
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"*=",
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"**=",
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"%=",
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">>=",
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"<<=",
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">>>=",
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"|=",
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"^=",
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"&=",
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"&&",
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"??",
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"||"
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]), WHITESPACE_CHARS = makePredicate(characters(" \u00a0\n\r\t\f\u000b\u200b\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000\uFEFF")), NEWLINE_CHARS = makePredicate(characters("\n\r\u2028\u2029")), PUNC_AFTER_EXPRESSION = makePredicate(characters(";]),:")), PUNC_BEFORE_EXPRESSION = makePredicate(characters("[{(,;:")), PUNC_CHARS = makePredicate(characters("[]{}(),;:")), UNICODE = {
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ID_Start: 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ID_Continue: /(?:[$0-9A-Z_a-z\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF])+/
|
|
};
|
|
function get_full_char(str, pos) {
|
|
if (is_surrogate_pair_head(str.charCodeAt(pos))) {
|
|
if (is_surrogate_pair_tail(str.charCodeAt(pos + 1))) return str.charAt(pos) + str.charAt(pos + 1);
|
|
} else if (is_surrogate_pair_tail(str.charCodeAt(pos)) && is_surrogate_pair_head(str.charCodeAt(pos - 1))) return str.charAt(pos - 1) + str.charAt(pos);
|
|
return str.charAt(pos);
|
|
}
|
|
function is_surrogate_pair_head(code) {
|
|
return code >= 0xd800 && code <= 0xdbff;
|
|
}
|
|
function is_surrogate_pair_tail(code) {
|
|
return code >= 0xdc00 && code <= 0xdfff;
|
|
}
|
|
function is_digit(code) {
|
|
return code >= 48 && code <= 57;
|
|
}
|
|
function is_identifier_start(ch) {
|
|
return UNICODE.ID_Start.test(ch);
|
|
}
|
|
function is_identifier_char(ch) {
|
|
return UNICODE.ID_Continue.test(ch);
|
|
}
|
|
const BASIC_IDENT = /^[a-z_$][a-z0-9_$]*$/i;
|
|
function is_basic_identifier_string(str) {
|
|
return BASIC_IDENT.test(str);
|
|
}
|
|
function is_identifier_string(str, allow_surrogates) {
|
|
if (BASIC_IDENT.test(str)) return !0;
|
|
if (!allow_surrogates && /[\ud800-\udfff]/.test(str)) return !1;
|
|
var match = UNICODE.ID_Start.exec(str);
|
|
return !!match && 0 === match.index && (!(str = str.slice(match[0].length)) || !!(match = UNICODE.ID_Continue.exec(str)) && match[0].length === str.length);
|
|
}
|
|
function parse_js_number(num, allow_e = !0) {
|
|
if (!allow_e && num.includes("e")) return NaN;
|
|
if (RE_HEX_NUMBER.test(num)) return parseInt(num.substr(2), 16);
|
|
if (RE_OCT_NUMBER.test(num)) return parseInt(num.substr(1), 8);
|
|
if (RE_ES6_OCT_NUMBER.test(num)) return parseInt(num.substr(2), 8);
|
|
if (RE_BIN_NUMBER.test(num)) return parseInt(num.substr(2), 2);
|
|
if (RE_DEC_NUMBER.test(num)) return parseFloat(num);
|
|
var val = parseFloat(num);
|
|
if (val == num) return val;
|
|
}
|
|
class JS_Parse_Error extends Error {
|
|
constructor(message, filename, line, col, pos){
|
|
super(), this.name = "SyntaxError", this.message = message, this.filename = filename, this.line = line, this.col = col, this.pos = pos;
|
|
}
|
|
}
|
|
function js_error(message, filename, line, col, pos) {
|
|
throw new JS_Parse_Error(message, filename, line, col, pos);
|
|
}
|
|
function is_token(token, type, val) {
|
|
return token.type == type && (null == val || token.value == val);
|
|
}
|
|
var EX_EOF = {}, UNARY_PREFIX = makePredicate([
|
|
"typeof",
|
|
"void",
|
|
"delete",
|
|
"--",
|
|
"++",
|
|
"!",
|
|
"~",
|
|
"-",
|
|
"+"
|
|
]), UNARY_POSTFIX = makePredicate([
|
|
"--",
|
|
"++"
|
|
]), ASSIGNMENT = makePredicate([
|
|
"=",
|
|
"+=",
|
|
"-=",
|
|
"??=",
|
|
"&&=",
|
|
"||=",
|
|
"/=",
|
|
"*=",
|
|
"**=",
|
|
"%=",
|
|
">>=",
|
|
"<<=",
|
|
">>>=",
|
|
"|=",
|
|
"^=",
|
|
"&="
|
|
]), LOGICAL_ASSIGNMENT = makePredicate([
|
|
"??=",
|
|
"&&=",
|
|
"||="
|
|
]), PRECEDENCE = function(a, ret) {
|
|
for(var i = 0; i < a.length; ++i)for(var b = a[i], j = 0; j < b.length; ++j)ret[b[j]] = i + 1;
|
|
return ret;
|
|
}([
|
|
[
|
|
"||"
|
|
],
|
|
[
|
|
"??"
|
|
],
|
|
[
|
|
"&&"
|
|
],
|
|
[
|
|
"|"
|
|
],
|
|
[
|
|
"^"
|
|
],
|
|
[
|
|
"&"
|
|
],
|
|
[
|
|
"==",
|
|
"===",
|
|
"!=",
|
|
"!=="
|
|
],
|
|
[
|
|
"<",
|
|
">",
|
|
"<=",
|
|
">=",
|
|
"in",
|
|
"instanceof"
|
|
],
|
|
[
|
|
">>",
|
|
"<<",
|
|
">>>"
|
|
],
|
|
[
|
|
"+",
|
|
"-"
|
|
],
|
|
[
|
|
"*",
|
|
"/",
|
|
"%"
|
|
],
|
|
[
|
|
"**"
|
|
]
|
|
], {}), ATOMIC_START_TOKEN = makePredicate([
|
|
"atom",
|
|
"num",
|
|
"big_int",
|
|
"string",
|
|
"regexp",
|
|
"name"
|
|
]);
|
|
function parse($TEXT, options) {
|
|
const outer_comments_before_counts = new WeakMap();
|
|
options = defaults(options, {
|
|
bare_returns: !1,
|
|
ecma: null,
|
|
expression: !1,
|
|
filename: null,
|
|
html5_comments: !0,
|
|
module: !1,
|
|
shebang: !0,
|
|
strict: !1,
|
|
toplevel: null
|
|
}, !0);
|
|
var S = {
|
|
input: "string" == typeof $TEXT ? function($TEXT, filename, html5_comments, shebang) {
|
|
var S = {
|
|
text: $TEXT,
|
|
filename: filename,
|
|
pos: 0,
|
|
tokpos: 0,
|
|
line: 1,
|
|
tokline: 0,
|
|
col: 0,
|
|
tokcol: 0,
|
|
newline_before: !1,
|
|
regex_allowed: !1,
|
|
brace_counter: 0,
|
|
template_braces: [],
|
|
comments_before: [],
|
|
directives: {},
|
|
directive_stack: []
|
|
};
|
|
function peek() {
|
|
return get_full_char(S.text, S.pos);
|
|
}
|
|
function next(signal_eof, in_string) {
|
|
var ch = get_full_char(S.text, S.pos++);
|
|
if (signal_eof && !ch) throw EX_EOF;
|
|
return NEWLINE_CHARS.has(ch) ? (S.newline_before = S.newline_before || !in_string, ++S.line, S.col = 0, "\r" == ch && "\n" == peek() && (++S.pos, ch = "\n")) : (ch.length > 1 && (++S.pos, ++S.col), ++S.col), ch;
|
|
}
|
|
function forward(i) {
|
|
for(; i--;)next();
|
|
}
|
|
function looking_at(str) {
|
|
return S.text.substr(S.pos, str.length) == str;
|
|
}
|
|
function find(what, signal_eof) {
|
|
var pos = S.text.indexOf(what, S.pos);
|
|
if (signal_eof && -1 == pos) throw EX_EOF;
|
|
return pos;
|
|
}
|
|
function start_token() {
|
|
S.tokline = S.line, S.tokcol = S.col, S.tokpos = S.pos;
|
|
}
|
|
var prev_was_dot = !1, previous_token = null;
|
|
function token(type, value, is_comment) {
|
|
S.regex_allowed = "operator" == type && !UNARY_POSTFIX.has(value) || "keyword" == type && KEYWORDS_BEFORE_EXPRESSION.has(value) || "punc" == type && PUNC_BEFORE_EXPRESSION.has(value) || "arrow" == type, "punc" == type && ("." == value || "?." == value) ? prev_was_dot = !0 : is_comment || (prev_was_dot = !1);
|
|
const line = S.tokline, col = S.tokcol, pos = S.tokpos, nlb = S.newline_before;
|
|
let comments_before = [], comments_after = [];
|
|
is_comment || (comments_before = S.comments_before, comments_after = S.comments_before = []), S.newline_before = !1;
|
|
const tok = new AST_Token(type, value, line, col, pos, nlb, comments_before, comments_after, filename);
|
|
return is_comment || (previous_token = tok), tok;
|
|
}
|
|
function parse_error(err) {
|
|
js_error(err, filename, S.tokline, S.tokcol, S.tokpos);
|
|
}
|
|
function read_num(prefix) {
|
|
var has_e = !1, after_e = !1, has_x = !1, has_dot = "." == prefix, is_big_int = !1, numeric_separator = !1, num = function(pred) {
|
|
for(var ch, ret = "", i = 0; (ch = peek()) && pred(ch, i++);)ret += next();
|
|
return ret;
|
|
}(function(ch, i) {
|
|
if (is_big_int) return !1;
|
|
switch(ch.charCodeAt(0)){
|
|
case 95:
|
|
return numeric_separator = !0;
|
|
case 98:
|
|
case 66:
|
|
return has_x = !0;
|
|
case 111:
|
|
case 79:
|
|
case 120:
|
|
case 88:
|
|
return !has_x && (has_x = !0);
|
|
case 101:
|
|
case 69:
|
|
return !!has_x || !has_e && (has_e = after_e = !0);
|
|
case 45:
|
|
return after_e || 0 == i && !prefix;
|
|
case 43:
|
|
return after_e;
|
|
case after_e = !1, 46:
|
|
return !has_dot && !has_x && !has_e && (has_dot = !0);
|
|
}
|
|
return "n" === ch ? (is_big_int = !0, !0) : RE_NUM_LITERAL.test(ch);
|
|
});
|
|
if (prefix && (num = prefix + num), LATEST_RAW = num, RE_OCT_NUMBER.test(num) && next_token.has_directive("use strict") && parse_error("Legacy octal literals are not allowed in strict mode"), numeric_separator && (num.endsWith("_") ? parse_error("Numeric separators are not allowed at the end of numeric literals") : num.includes("__") && parse_error("Only one underscore is allowed as numeric separator"), num = num.replace(/_/g, "")), num.endsWith("n")) {
|
|
const without_n = num.slice(0, -1), allow_e = RE_HEX_NUMBER.test(without_n), valid = parse_js_number(without_n, allow_e);
|
|
if (!has_dot && RE_BIG_INT.test(num) && !isNaN(valid)) return token("big_int", without_n);
|
|
parse_error("Invalid or unexpected token");
|
|
}
|
|
var valid1 = parse_js_number(num);
|
|
if (!isNaN(valid1)) return token("num", valid1);
|
|
parse_error("Invalid syntax: " + num);
|
|
}
|
|
function is_octal(ch) {
|
|
return ch >= "0" && ch <= "7";
|
|
}
|
|
function read_escaped_char(in_string, strict_hex, template_string) {
|
|
var ch, p, ch1 = next(!0, in_string);
|
|
switch(ch1.charCodeAt(0)){
|
|
case 110:
|
|
return "\n";
|
|
case 114:
|
|
return "\r";
|
|
case 116:
|
|
return "\t";
|
|
case 98:
|
|
return "\b";
|
|
case 118:
|
|
return "\u000b";
|
|
case 102:
|
|
return "\f";
|
|
case 120:
|
|
return String.fromCharCode(hex_bytes(2, strict_hex));
|
|
case 117:
|
|
if ("{" == peek()) {
|
|
for(next(!0), "}" === peek() && parse_error("Expecting hex-character between {}"); "0" == peek();)next(!0);
|
|
var code, result, length = find("}", !0) - S.pos;
|
|
return (length > 6 || (result = hex_bytes(length, strict_hex)) > 0x10FFFF) && parse_error("Unicode reference out of bounds"), next(!0), (code = result) > 0xFFFF ? String.fromCharCode(((code -= 0x10000) >> 10) + 0xD800) + String.fromCharCode(code % 0x400 + 0xDC00) : String.fromCharCode(code);
|
|
}
|
|
return String.fromCharCode(hex_bytes(4, strict_hex));
|
|
case 10:
|
|
return "";
|
|
case 13:
|
|
if ("\n" == peek()) return next(!0, in_string), "";
|
|
}
|
|
if (is_octal(ch1)) {
|
|
if (template_string && strict_hex) {
|
|
const represents_null_character = "0" === ch1 && !is_octal(peek());
|
|
represents_null_character || parse_error("Octal escape sequences are not allowed in template strings");
|
|
}
|
|
return ch = ch1, ((p = peek()) >= "0" && p <= "7" && (ch += next(!0))[0] <= "3" && (p = peek()) >= "0" && p <= "7" && (ch += next(!0)), "0" === ch) ? "\0" : (ch.length > 0 && next_token.has_directive("use strict") && strict_hex && parse_error("Legacy octal escape sequences are not allowed in strict mode"), String.fromCharCode(parseInt(ch, 8)));
|
|
}
|
|
return ch1;
|
|
}
|
|
function hex_bytes(n, strict_hex) {
|
|
for(var num = 0; n > 0; --n){
|
|
if (!strict_hex && isNaN(parseInt(peek(), 16))) return parseInt(num, 16) || "";
|
|
var digit = next(!0);
|
|
isNaN(parseInt(digit, 16)) && parse_error("Invalid hex-character pattern in string"), num += digit;
|
|
}
|
|
return parseInt(num, 16);
|
|
}
|
|
var read_string = with_eof_error("Unterminated string constant", function() {
|
|
const start_pos = S.pos;
|
|
for(var quote = next(), ret = [];;){
|
|
var ch = next(!0, !0);
|
|
if ("\\" == ch) ch = read_escaped_char(!0, !0);
|
|
else if ("\r" == ch || "\n" == ch) parse_error("Unterminated string constant");
|
|
else if (ch == quote) break;
|
|
ret.push(ch);
|
|
}
|
|
var tok = token("string", ret.join(""));
|
|
return LATEST_RAW = S.text.slice(start_pos, S.pos), tok.quote = quote, tok;
|
|
}), read_template_characters = with_eof_error("Unterminated template", function(begin) {
|
|
begin && S.template_braces.push(S.brace_counter);
|
|
var ch, tok, content = "", raw = "";
|
|
for(next(!0, !0); "`" != (ch = next(!0, !0));){
|
|
if ("\r" == ch) "\n" == peek() && ++S.pos, ch = "\n";
|
|
else if ("$" == ch && "{" == peek()) return next(!0, !0), S.brace_counter++, tok = token(begin ? "template_head" : "template_substitution", content), LATEST_RAW = raw, LATEST_TEMPLATE_END = !1, tok;
|
|
if (raw += ch, "\\" == ch) {
|
|
var tmp = S.pos;
|
|
ch = read_escaped_char(!0, !(previous_token && ("name" === previous_token.type || "punc" === previous_token.type && (")" === previous_token.value || "]" === previous_token.value))), !0), raw += S.text.substr(tmp, S.pos - tmp);
|
|
}
|
|
content += ch;
|
|
}
|
|
return S.template_braces.pop(), tok = token(begin ? "template_head" : "template_substitution", content), LATEST_RAW = raw, LATEST_TEMPLATE_END = !0, tok;
|
|
});
|
|
function skip_line_comment(type) {
|
|
var ret, regex_allowed = S.regex_allowed, i = function() {
|
|
for(var text = S.text, i = S.pos, n = S.text.length; i < n; ++i){
|
|
var ch = text[i];
|
|
if (NEWLINE_CHARS.has(ch)) return i;
|
|
}
|
|
return -1;
|
|
}();
|
|
return -1 == i ? (ret = S.text.substr(S.pos), S.pos = S.text.length) : (ret = S.text.substring(S.pos, i), S.pos = i), S.col = S.tokcol + (S.pos - S.tokpos), S.comments_before.push(token(type, ret, !0)), S.regex_allowed = regex_allowed, next_token;
|
|
}
|
|
var skip_multiline_comment = with_eof_error("Unterminated multiline comment", function() {
|
|
var regex_allowed = S.regex_allowed, i = find("*/", !0), text = S.text.substring(S.pos, i).replace(/\r\n|\r|\u2028|\u2029/g, "\n");
|
|
return forward(function(str) {
|
|
for(var surrogates = 0, i = 0; i < str.length; i++)is_surrogate_pair_head(str.charCodeAt(i)) && is_surrogate_pair_tail(str.charCodeAt(i + 1)) && (surrogates++, i++);
|
|
return str.length - surrogates;
|
|
}(text) + 2), S.comments_before.push(token("comment2", text, !0)), S.newline_before = S.newline_before || text.includes("\n"), S.regex_allowed = regex_allowed, next_token;
|
|
}), read_name = with_eof_error("Unterminated identifier name", function() {
|
|
var ch, name = [], escaped = !1, read_escaped_identifier_char = function() {
|
|
return escaped = !0, next(), "u" !== peek() && parse_error("Expecting UnicodeEscapeSequence -- uXXXX or u{XXXX}"), read_escaped_char(!1, !0);
|
|
};
|
|
if ("\\" === (ch = peek())) is_identifier_start(ch = read_escaped_identifier_char()) || parse_error("First identifier char is an invalid identifier char");
|
|
else {
|
|
if (!is_identifier_start(ch)) return "";
|
|
next();
|
|
}
|
|
for(name.push(ch); null != (ch = peek());){
|
|
if ("\\" === (ch = peek())) is_identifier_char(ch = read_escaped_identifier_char()) || parse_error("Invalid escaped identifier char");
|
|
else {
|
|
if (!is_identifier_char(ch)) break;
|
|
next();
|
|
}
|
|
name.push(ch);
|
|
}
|
|
const name_str = name.join("");
|
|
return RESERVED_WORDS.has(name_str) && escaped && parse_error("Escaped characters are not allowed in keywords"), name_str;
|
|
}), read_regexp = with_eof_error("Unterminated regular expression", function(source) {
|
|
for(var ch, prev_backslash = !1, in_class = !1; ch = next(!0);)if (NEWLINE_CHARS.has(ch)) parse_error("Unexpected line terminator");
|
|
else if (prev_backslash) source += "\\" + ch, prev_backslash = !1;
|
|
else if ("[" == ch) in_class = !0, source += ch;
|
|
else if ("]" == ch && in_class) in_class = !1, source += ch;
|
|
else if ("/" != ch || in_class) "\\" == ch ? prev_backslash = !0 : source += ch;
|
|
else break;
|
|
const flags = read_name();
|
|
return token("regexp", "/" + source + "/" + flags);
|
|
});
|
|
function read_operator(prefix) {
|
|
return token("operator", function grow(op) {
|
|
if (!peek()) return op;
|
|
var bigger = op + peek();
|
|
return OPERATORS.has(bigger) ? (next(), grow(bigger)) : op;
|
|
}(prefix || next()));
|
|
}
|
|
function with_eof_error(eof_error, cont) {
|
|
return function(x) {
|
|
try {
|
|
return cont(x);
|
|
} catch (ex) {
|
|
if (ex === EX_EOF) parse_error(eof_error);
|
|
else throw ex;
|
|
}
|
|
};
|
|
}
|
|
function next_token(force_regexp) {
|
|
if (null != force_regexp) return read_regexp(force_regexp);
|
|
for(shebang && 0 == S.pos && looking_at("#!") && (start_token(), forward(2), skip_line_comment("comment5"));;){
|
|
if (!function() {
|
|
for(; WHITESPACE_CHARS.has(peek());)next();
|
|
}(), start_token(), html5_comments) {
|
|
if (looking_at("<!--")) {
|
|
forward(4), skip_line_comment("comment3");
|
|
continue;
|
|
}
|
|
if (looking_at("-->") && S.newline_before) {
|
|
forward(3), skip_line_comment("comment4");
|
|
continue;
|
|
}
|
|
}
|
|
var ch = peek();
|
|
if (!ch) return token("eof");
|
|
var code = ch.charCodeAt(0);
|
|
switch(code){
|
|
case 34:
|
|
case 39:
|
|
return read_string();
|
|
case 46:
|
|
return (next(), is_digit(peek().charCodeAt(0))) ? read_num(".") : "." === peek() ? (next(), next(), token("expand", "...")) : token("punc", ".");
|
|
case 47:
|
|
var tok = function() {
|
|
switch(next(), peek()){
|
|
case "/":
|
|
return next(), skip_line_comment("comment1");
|
|
case "*":
|
|
return next(), skip_multiline_comment();
|
|
}
|
|
return S.regex_allowed ? read_regexp("") : read_operator("/");
|
|
}();
|
|
if (tok === next_token) continue;
|
|
return tok;
|
|
case 61:
|
|
return (next(), ">" === peek()) ? (next(), token("arrow", "=>")) : read_operator("=");
|
|
case 63:
|
|
if (!function() {
|
|
const must_be_dot = 46 === S.text.charCodeAt(S.pos + 1);
|
|
if (!must_be_dot) return !1;
|
|
const cannot_be_digit = S.text.charCodeAt(S.pos + 2);
|
|
return cannot_be_digit < 48 || cannot_be_digit > 57;
|
|
}()) break;
|
|
return next(), next(), token("punc", "?.");
|
|
case 96:
|
|
return read_template_characters(!0);
|
|
case 123:
|
|
S.brace_counter++;
|
|
break;
|
|
case 125:
|
|
if (S.brace_counter--, S.template_braces.length > 0 && S.template_braces[S.template_braces.length - 1] === S.brace_counter) return read_template_characters(!1);
|
|
}
|
|
if (is_digit(code)) return read_num();
|
|
if (PUNC_CHARS.has(ch)) return token("punc", next());
|
|
if (OPERATOR_CHARS.has(ch)) return read_operator();
|
|
if (92 == code || is_identifier_start(ch)) return function() {
|
|
var word = read_name();
|
|
return prev_was_dot ? token("name", word) : KEYWORDS_ATOM.has(word) ? token("atom", word) : KEYWORDS.has(word) ? OPERATORS.has(word) ? token("operator", word) : token("keyword", word) : token("name", word);
|
|
}();
|
|
if (35 == code) return next(), token("privatename", read_name());
|
|
break;
|
|
}
|
|
parse_error("Unexpected character '" + ch + "'");
|
|
}
|
|
return next_token.next = next, next_token.peek = peek, next_token.context = function(nc) {
|
|
return nc && (S = nc), S;
|
|
}, next_token.add_directive = function(directive) {
|
|
S.directive_stack[S.directive_stack.length - 1].push(directive), void 0 === S.directives[directive] ? S.directives[directive] = 1 : S.directives[directive]++;
|
|
}, next_token.push_directives_stack = function() {
|
|
S.directive_stack.push([]);
|
|
}, next_token.pop_directives_stack = function() {
|
|
for(var directives = S.directive_stack[S.directive_stack.length - 1], i = 0; i < directives.length; i++)S.directives[directives[i]]--;
|
|
S.directive_stack.pop();
|
|
}, next_token.has_directive = function(directive) {
|
|
return S.directives[directive] > 0;
|
|
}, next_token;
|
|
}($TEXT, options.filename, options.html5_comments, options.shebang) : $TEXT,
|
|
token: null,
|
|
prev: null,
|
|
peeked: null,
|
|
in_function: 0,
|
|
in_async: -1,
|
|
in_generator: -1,
|
|
in_directives: !0,
|
|
in_loop: 0,
|
|
labels: []
|
|
};
|
|
function is(type, value) {
|
|
return is_token(S.token, type, value);
|
|
}
|
|
function peek() {
|
|
return S.peeked || (S.peeked = S.input());
|
|
}
|
|
function next() {
|
|
return S.prev = S.token, S.peeked || peek(), S.token = S.peeked, S.peeked = null, S.in_directives = S.in_directives && ("string" == S.token.type || is("punc", ";")), S.token;
|
|
}
|
|
function prev() {
|
|
return S.prev;
|
|
}
|
|
function croak(msg, line, col, pos) {
|
|
var ctx = S.input.context();
|
|
js_error(msg, ctx.filename, null != line ? line : ctx.tokline, null != col ? col : ctx.tokcol, null != pos ? pos : ctx.tokpos);
|
|
}
|
|
function token_error(token, msg) {
|
|
croak(msg, token.line, token.col);
|
|
}
|
|
function unexpected(token) {
|
|
null == token && (token = S.token), token_error(token, "Unexpected token: " + token.type + " (" + token.value + ")");
|
|
}
|
|
function expect_token(type, val) {
|
|
if (is(type, val)) return next();
|
|
token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "\xbb, expected " + type + " «" + val + "»");
|
|
}
|
|
function expect(punc) {
|
|
return expect_token("punc", punc);
|
|
}
|
|
function has_newline_before(token) {
|
|
return token.nlb || !token.comments_before.every((comment)=>!comment.nlb);
|
|
}
|
|
function can_insert_semicolon() {
|
|
return !options.strict && (is("eof") || is("punc", "}") || has_newline_before(S.token));
|
|
}
|
|
function is_in_generator() {
|
|
return S.in_generator === S.in_function;
|
|
}
|
|
function can_await() {
|
|
return S.in_async === S.in_function || 0 === S.in_function && S.input.has_directive("use strict");
|
|
}
|
|
function semicolon(optional) {
|
|
is("punc", ";") ? next() : optional || can_insert_semicolon() || unexpected();
|
|
}
|
|
function parenthesised() {
|
|
expect("(");
|
|
var exp = expression(!0);
|
|
return expect(")"), exp;
|
|
}
|
|
function embed_tokens(parser) {
|
|
return function(...args) {
|
|
const start = S.token, expr = parser(...args);
|
|
return expr.start = start, expr.end = prev(), expr;
|
|
};
|
|
}
|
|
function handle_regexp() {
|
|
(is("operator", "/") || is("operator", "/=")) && (S.peeked = null, S.token = S.input(S.token.value.substr(1)));
|
|
}
|
|
S.token = next();
|
|
var statement = embed_tokens(function statement1(is_export_default, is_for_body, is_if_body) {
|
|
switch(handle_regexp(), S.token.type){
|
|
case "string":
|
|
if (S.in_directives) {
|
|
var token = peek();
|
|
!LATEST_RAW.includes("\\") && (is_token(token, "punc", ";") || is_token(token, "punc", "}") || has_newline_before(token) || is_token(token, "eof")) ? S.input.add_directive(S.token.value) : S.in_directives = !1;
|
|
}
|
|
var dir = S.in_directives, stat = simple_statement();
|
|
return dir && stat.body instanceof AST_String ? new AST_Directive(stat.body) : stat;
|
|
case "template_head":
|
|
case "num":
|
|
case "big_int":
|
|
case "regexp":
|
|
case "operator":
|
|
case "atom":
|
|
return simple_statement();
|
|
case "name":
|
|
if ("async" == S.token.value && is_token(peek(), "keyword", "function")) return next(), next(), is_for_body && croak("functions are not allowed as the body of a loop"), function_(AST_Defun, !1, !0, is_export_default);
|
|
if ("import" == S.token.value && !is_token(peek(), "punc", "(") && !is_token(peek(), "punc", ".")) {
|
|
next();
|
|
var label, stat1, node = function() {
|
|
var imported_name, imported_names, start = prev();
|
|
is("name") && (imported_name = as_symbol(AST_SymbolImport)), is("punc", ",") && next(), ((imported_names = map_names(!0)) || imported_name) && expect_token("name", "from");
|
|
var mod_str = S.token;
|
|
"string" !== mod_str.type && unexpected(), next();
|
|
const assert_clause = maybe_import_assertion();
|
|
return new AST_Import({
|
|
start,
|
|
imported_name,
|
|
imported_names,
|
|
module_name: new AST_String({
|
|
start: mod_str,
|
|
value: mod_str.value,
|
|
quote: mod_str.quote,
|
|
end: mod_str
|
|
}),
|
|
assert_clause,
|
|
end: S.token
|
|
});
|
|
}();
|
|
return semicolon(), node;
|
|
}
|
|
return is_token(peek(), "punc", ":") ? ("await" === (label = as_symbol(AST_Label)).name && S.in_async === S.in_function && token_error(S.prev, "await cannot be used as label inside async function"), S.labels.some((l)=>l.name === label.name) && croak("Label " + label.name + " defined twice"), expect(":"), S.labels.push(label), stat1 = statement(), S.labels.pop(), stat1 instanceof AST_IterationStatement || label.references.forEach(function(ref) {
|
|
ref instanceof AST_Continue && (ref = ref.label.start, croak("Continue label `" + label.name + "` refers to non-IterationStatement.", ref.line, ref.col, ref.pos));
|
|
}), new AST_LabeledStatement({
|
|
body: stat1,
|
|
label: label
|
|
})) : simple_statement();
|
|
case "punc":
|
|
switch(S.token.value){
|
|
case "{":
|
|
return new AST_BlockStatement({
|
|
start: S.token,
|
|
body: block_(),
|
|
end: prev()
|
|
});
|
|
case "[":
|
|
case "(":
|
|
return simple_statement();
|
|
case ";":
|
|
return S.in_directives = !1, next(), new AST_EmptyStatement();
|
|
default:
|
|
unexpected();
|
|
}
|
|
case "keyword":
|
|
switch(S.token.value){
|
|
case "break":
|
|
return next(), break_cont(AST_Break);
|
|
case "continue":
|
|
return next(), break_cont(AST_Continue);
|
|
case "debugger":
|
|
return next(), semicolon(), new AST_Debugger();
|
|
case "do":
|
|
next();
|
|
var cond, body, belse, body1 = in_loop(statement1);
|
|
expect_token("keyword", "while");
|
|
var condition = parenthesised();
|
|
return semicolon(!0), new AST_Do({
|
|
body: body1,
|
|
condition: condition
|
|
});
|
|
case "while":
|
|
return next(), new AST_While({
|
|
condition: parenthesised(),
|
|
body: in_loop(function() {
|
|
return statement1(!1, !0);
|
|
})
|
|
});
|
|
case "for":
|
|
return next(), function() {
|
|
var init, test, step, for_await_error = "`for await` invalid in this context", await_tok = S.token;
|
|
"name" == await_tok.type && "await" == await_tok.value ? (can_await() || token_error(await_tok, for_await_error), next()) : await_tok = !1, expect("(");
|
|
var init1 = null;
|
|
if (is("punc", ";")) await_tok && token_error(await_tok, for_await_error);
|
|
else {
|
|
init1 = is("keyword", "var") ? (next(), var_(!0)) : is("keyword", "let") ? (next(), let_(!0)) : is("keyword", "const") ? (next(), const_(!0)) : expression(!0, !0);
|
|
var init2, obj, init3, is_await, lhs, obj1, is_in = is("operator", "in"), is_of = is("name", "of");
|
|
if (await_tok && !is_of && token_error(await_tok, for_await_error), is_in || is_of) return (init1 instanceof AST_Definitions ? init1.definitions.length > 1 && token_error(init1.start, "Only one variable declaration allowed in for..in loop") : is_assignable(init1) || (init1 = to_destructuring(init1)) instanceof AST_Destructuring || token_error(init1.start, "Invalid left-hand side in for..in loop"), next(), is_in) ? (init2 = init1, obj = expression(!0), expect(")"), new AST_ForIn({
|
|
init: init2,
|
|
object: obj,
|
|
body: in_loop(function() {
|
|
return statement(!1, !0);
|
|
})
|
|
})) : (init3 = init1, is_await = !!await_tok, lhs = init3 instanceof AST_Definitions ? init3.definitions[0].name : null, obj1 = expression(!0), expect(")"), new AST_ForOf({
|
|
await: is_await,
|
|
init: init3,
|
|
name: lhs,
|
|
object: obj1,
|
|
body: in_loop(function() {
|
|
return statement(!1, !0);
|
|
})
|
|
}));
|
|
}
|
|
return init = init1, expect(";"), test = is("punc", ";") ? null : expression(!0), expect(";"), step = is("punc", ")") ? null : expression(!0), expect(")"), new AST_For({
|
|
init: init,
|
|
condition: test,
|
|
step: step,
|
|
body: in_loop(function() {
|
|
return statement(!1, !0);
|
|
})
|
|
});
|
|
}();
|
|
case "class":
|
|
return next(), is_for_body && croak("classes are not allowed as the body of a loop"), is_if_body && croak("classes are not allowed as the body of an if"), class_(AST_DefClass, is_export_default);
|
|
case "function":
|
|
return next(), is_for_body && croak("functions are not allowed as the body of a loop"), function_(AST_Defun, !1, !1, is_export_default);
|
|
case "if":
|
|
return next(), cond = parenthesised(), body = statement(!1, !1, !0), belse = null, is("keyword", "else") && (next(), belse = statement(!1, !1, !0)), new AST_If({
|
|
condition: cond,
|
|
body: body,
|
|
alternative: belse
|
|
});
|
|
case "return":
|
|
0 != S.in_function || options.bare_returns || croak("'return' outside of function"), next();
|
|
var value = null;
|
|
return is("punc", ";") ? next() : can_insert_semicolon() || (value = expression(!0), semicolon()), new AST_Return({
|
|
value: value
|
|
});
|
|
case "switch":
|
|
return next(), new AST_Switch({
|
|
expression: parenthesised(),
|
|
body: in_loop(switch_body_)
|
|
});
|
|
case "throw":
|
|
next(), has_newline_before(S.token) && croak("Illegal newline after 'throw'");
|
|
var value = expression(!0);
|
|
return semicolon(), new AST_Throw({
|
|
value: value
|
|
});
|
|
case "try":
|
|
return next(), function() {
|
|
var body = block_(), bcatch = null, bfinally = null;
|
|
if (is("keyword", "catch")) {
|
|
var start = S.token;
|
|
if (next(), is("punc", "{")) var name = null;
|
|
else {
|
|
expect("(");
|
|
var name = parameter(void 0, AST_SymbolCatch);
|
|
expect(")");
|
|
}
|
|
bcatch = new AST_Catch({
|
|
start: start,
|
|
argname: name,
|
|
body: block_(),
|
|
end: prev()
|
|
});
|
|
}
|
|
if (is("keyword", "finally")) {
|
|
var start = S.token;
|
|
next(), bfinally = new AST_Finally({
|
|
start: start,
|
|
body: block_(),
|
|
end: prev()
|
|
});
|
|
}
|
|
return bcatch || bfinally || croak("Missing catch/finally blocks"), new AST_Try({
|
|
body: body,
|
|
bcatch: bcatch,
|
|
bfinally: bfinally
|
|
});
|
|
}();
|
|
case "var":
|
|
next();
|
|
var node = var_();
|
|
return semicolon(), node;
|
|
case "let":
|
|
next();
|
|
var node = let_();
|
|
return semicolon(), node;
|
|
case "const":
|
|
next();
|
|
var node = const_();
|
|
return semicolon(), node;
|
|
case "with":
|
|
return S.input.has_directive("use strict") && croak("Strict mode may not include a with statement"), next(), new AST_With({
|
|
expression: parenthesised(),
|
|
body: statement1()
|
|
});
|
|
case "export":
|
|
if (!is_token(peek(), "punc", "(")) {
|
|
next();
|
|
var node = function() {
|
|
var is_default, exported_names, node, exported_value, exported_definition, start = S.token;
|
|
if (is("keyword", "default")) is_default = !0, next();
|
|
else if (exported_names = map_names(!1)) {
|
|
if (!is("name", "from")) return new AST_Export({
|
|
start: start,
|
|
is_default: is_default,
|
|
exported_names: exported_names,
|
|
end: prev()
|
|
});
|
|
{
|
|
next();
|
|
var mod_str = S.token;
|
|
"string" !== mod_str.type && unexpected(), next();
|
|
const assert_clause = maybe_import_assertion();
|
|
return new AST_Export({
|
|
start: start,
|
|
is_default: is_default,
|
|
exported_names: exported_names,
|
|
module_name: new AST_String({
|
|
start: mod_str,
|
|
value: mod_str.value,
|
|
quote: mod_str.quote,
|
|
end: mod_str
|
|
}),
|
|
end: prev(),
|
|
assert_clause
|
|
});
|
|
}
|
|
}
|
|
return is("punc", "{") || is_default && (is("keyword", "class") || is("keyword", "function")) && is_token(peek(), "punc") ? (exported_value = expression(!1), semicolon()) : (node = statement(is_default)) instanceof AST_Definitions && is_default ? unexpected(node.start) : node instanceof AST_Definitions || node instanceof AST_Defun || node instanceof AST_DefClass ? exported_definition = node : node instanceof AST_ClassExpression || node instanceof AST_Function ? exported_value = node : node instanceof AST_SimpleStatement ? exported_value = node.body : unexpected(node.start), new AST_Export({
|
|
start: start,
|
|
is_default: is_default,
|
|
exported_value: exported_value,
|
|
exported_definition: exported_definition,
|
|
end: prev(),
|
|
assert_clause: null
|
|
});
|
|
}();
|
|
return is("punc", ";") && semicolon(), node;
|
|
}
|
|
}
|
|
}
|
|
unexpected();
|
|
});
|
|
function simple_statement(tmp) {
|
|
return new AST_SimpleStatement({
|
|
body: (tmp = expression(!0), semicolon(), tmp)
|
|
});
|
|
}
|
|
function break_cont(type) {
|
|
var ldef, label = null;
|
|
can_insert_semicolon() || (label = as_symbol(AST_LabelRef, !0)), null != label ? ((ldef = S.labels.find((l)=>l.name === label.name)) || croak("Undefined label " + label.name), label.thedef = ldef) : 0 == S.in_loop && croak(type.TYPE + " not inside a loop or switch"), semicolon();
|
|
var stat = new type({
|
|
label: label
|
|
});
|
|
return ldef && ldef.references.push(stat), stat;
|
|
}
|
|
var arrow_function = function(start, argnames, is_async) {
|
|
has_newline_before(S.token) && croak("Unexpected newline before arrow (=>)"), expect_token("arrow", "=>");
|
|
var body = _function_body(is("punc", "{"), !1, is_async), end = body instanceof Array && body.length ? body[body.length - 1].end : body instanceof Array ? start : body.end;
|
|
return new AST_Arrow({
|
|
start: start,
|
|
end: end,
|
|
async: is_async,
|
|
argnames: argnames,
|
|
body: body
|
|
});
|
|
}, function_ = function(ctor, is_generator_property, is_async, is_export_default) {
|
|
var in_statement = ctor === AST_Defun, is_generator = is("operator", "*");
|
|
is_generator && next();
|
|
var name = is("name") ? as_symbol(in_statement ? AST_SymbolDefun : AST_SymbolLambda) : null;
|
|
in_statement && !name && (is_export_default ? ctor = AST_Function : unexpected()), !name || ctor === AST_Accessor || name instanceof AST_SymbolDeclaration || unexpected(prev());
|
|
var args = [], body = _function_body(!0, is_generator || is_generator_property, is_async, name, args);
|
|
return new ctor({
|
|
start: args.start,
|
|
end: body.end,
|
|
is_generator: is_generator,
|
|
async: is_async,
|
|
name: name,
|
|
argnames: args,
|
|
body: body
|
|
});
|
|
};
|
|
function track_used_binding_identifiers(is_parameter, strict) {
|
|
var parameters = new Set(), duplicate = !1, default_assignment = !1, spread = !1, strict_mode = !!strict, tracker = {
|
|
add_parameter: function(token) {
|
|
if (parameters.has(token.value)) !1 === duplicate && (duplicate = token), tracker.check_strict();
|
|
else if (parameters.add(token.value), is_parameter) switch(token.value){
|
|
case "arguments":
|
|
case "eval":
|
|
case "yield":
|
|
strict_mode && token_error(token, "Unexpected " + token.value + " identifier as parameter inside strict mode");
|
|
break;
|
|
default:
|
|
RESERVED_WORDS.has(token.value) && unexpected();
|
|
}
|
|
},
|
|
mark_default_assignment: function(token) {
|
|
!1 === default_assignment && (default_assignment = token);
|
|
},
|
|
mark_spread: function(token) {
|
|
!1 === spread && (spread = token);
|
|
},
|
|
mark_strict_mode: function() {
|
|
strict_mode = !0;
|
|
},
|
|
is_strict: function() {
|
|
return !1 !== default_assignment || !1 !== spread || strict_mode;
|
|
},
|
|
check_strict: function() {
|
|
tracker.is_strict() && !1 !== duplicate && token_error(duplicate, "Parameter " + duplicate.value + " was used already");
|
|
}
|
|
};
|
|
return tracker;
|
|
}
|
|
function parameter(used_parameters, symbol_type) {
|
|
var param, expand = !1;
|
|
return void 0 === used_parameters && (used_parameters = track_used_binding_identifiers(!0, S.input.has_directive("use strict"))), is("expand", "...") && (expand = S.token, used_parameters.mark_spread(S.token), next()), param = binding_element(used_parameters, symbol_type), is("operator", "=") && !1 === expand && (used_parameters.mark_default_assignment(S.token), next(), param = new AST_DefaultAssign({
|
|
start: param.start,
|
|
left: param,
|
|
operator: "=",
|
|
right: expression(!1),
|
|
end: S.token
|
|
})), !1 !== expand && (is("punc", ")") || unexpected(), param = new AST_Expansion({
|
|
start: expand,
|
|
expression: param,
|
|
end: expand
|
|
})), used_parameters.check_strict(), param;
|
|
}
|
|
function binding_element(used_parameters, symbol_type) {
|
|
var expand_token, elements = [], first = !0, is_expand = !1, first_token = S.token;
|
|
if (void 0 === used_parameters && (used_parameters = track_used_binding_identifiers(!1, S.input.has_directive("use strict"))), symbol_type = void 0 === symbol_type ? AST_SymbolFunarg : symbol_type, is("punc", "[")) {
|
|
for(next(); !is("punc", "]");){
|
|
if (first ? first = !1 : expect(","), is("expand", "...") && (is_expand = !0, expand_token = S.token, used_parameters.mark_spread(S.token), next()), is("punc")) switch(S.token.value){
|
|
case ",":
|
|
elements.push(new AST_Hole({
|
|
start: S.token,
|
|
end: S.token
|
|
}));
|
|
continue;
|
|
case "]":
|
|
break;
|
|
case "[":
|
|
case "{":
|
|
elements.push(binding_element(used_parameters, symbol_type));
|
|
break;
|
|
default:
|
|
unexpected();
|
|
}
|
|
else is("name") ? (used_parameters.add_parameter(S.token), elements.push(as_symbol(symbol_type))) : croak("Invalid function parameter");
|
|
is("operator", "=") && !1 === is_expand && (used_parameters.mark_default_assignment(S.token), next(), elements[elements.length - 1] = new AST_DefaultAssign({
|
|
start: elements[elements.length - 1].start,
|
|
left: elements[elements.length - 1],
|
|
operator: "=",
|
|
right: expression(!1),
|
|
end: S.token
|
|
})), is_expand && (is("punc", "]") || croak("Rest element must be last element"), elements[elements.length - 1] = new AST_Expansion({
|
|
start: expand_token,
|
|
expression: elements[elements.length - 1],
|
|
end: expand_token
|
|
}));
|
|
}
|
|
return expect("]"), used_parameters.check_strict(), new AST_Destructuring({
|
|
start: first_token,
|
|
names: elements,
|
|
is_array: !0,
|
|
end: prev()
|
|
});
|
|
}
|
|
if (is("punc", "{")) {
|
|
for(next(); !is("punc", "}");){
|
|
if (first ? first = !1 : expect(","), is("expand", "...") && (is_expand = !0, expand_token = S.token, used_parameters.mark_spread(S.token), next()), is("name") && (is_token(peek(), "punc") || is_token(peek(), "operator")) && [
|
|
",",
|
|
"}",
|
|
"="
|
|
].includes(peek().value)) {
|
|
used_parameters.add_parameter(S.token);
|
|
var start = prev(), value = as_symbol(symbol_type);
|
|
is_expand ? elements.push(new AST_Expansion({
|
|
start: expand_token,
|
|
expression: value,
|
|
end: value.end
|
|
})) : elements.push(new AST_ObjectKeyVal({
|
|
start: start,
|
|
key: value.name,
|
|
value: value,
|
|
end: value.end
|
|
}));
|
|
} else {
|
|
if (is("punc", "}")) continue;
|
|
var property_token = S.token, property = as_property_name();
|
|
null === property ? unexpected(prev()) : "name" !== prev().type || is("punc", ":") ? (expect(":"), elements.push(new AST_ObjectKeyVal({
|
|
start: property_token,
|
|
quote: property_token.quote,
|
|
key: property,
|
|
value: binding_element(used_parameters, symbol_type),
|
|
end: prev()
|
|
}))) : elements.push(new AST_ObjectKeyVal({
|
|
start: prev(),
|
|
key: property,
|
|
value: new symbol_type({
|
|
start: prev(),
|
|
name: property,
|
|
end: prev()
|
|
}),
|
|
end: prev()
|
|
}));
|
|
}
|
|
is_expand ? is("punc", "}") || croak("Rest element must be last element") : is("operator", "=") && (used_parameters.mark_default_assignment(S.token), next(), elements[elements.length - 1].value = new AST_DefaultAssign({
|
|
start: elements[elements.length - 1].value.start,
|
|
left: elements[elements.length - 1].value,
|
|
operator: "=",
|
|
right: expression(!1),
|
|
end: S.token
|
|
}));
|
|
}
|
|
return expect("}"), used_parameters.check_strict(), new AST_Destructuring({
|
|
start: first_token,
|
|
names: elements,
|
|
is_array: !1,
|
|
end: prev()
|
|
});
|
|
}
|
|
if (is("name")) return used_parameters.add_parameter(S.token), as_symbol(symbol_type);
|
|
croak("Invalid function parameter");
|
|
}
|
|
function _function_body(block, generator, is_async, name, args) {
|
|
var loop = S.in_loop, labels = S.labels, current_generator = S.in_generator, current_async = S.in_async;
|
|
if (++S.in_function, generator && (S.in_generator = S.in_function), is_async && (S.in_async = S.in_function), args && function(params) {
|
|
var used_parameters = track_used_binding_identifiers(!0, S.input.has_directive("use strict"));
|
|
for(expect("("); !is("punc", ")");){
|
|
var param = parameter(used_parameters);
|
|
if (params.push(param), is("punc", ")") || expect(","), param instanceof AST_Expansion) break;
|
|
}
|
|
next();
|
|
}(args), block && (S.in_directives = !0), S.in_loop = 0, S.labels = [], block) {
|
|
S.input.push_directives_stack();
|
|
var a = block_();
|
|
name && _verify_symbol(name), args && args.forEach(_verify_symbol), S.input.pop_directives_stack();
|
|
} else var a = [
|
|
new AST_Return({
|
|
start: S.token,
|
|
value: expression(!1),
|
|
end: S.token
|
|
})
|
|
];
|
|
return --S.in_function, S.in_loop = loop, S.labels = labels, S.in_generator = current_generator, S.in_async = current_async, a;
|
|
}
|
|
function block_() {
|
|
expect("{");
|
|
for(var a = []; !is("punc", "}");)is("eof") && unexpected(), a.push(statement());
|
|
return next(), a;
|
|
}
|
|
function switch_body_() {
|
|
expect("{");
|
|
for(var tmp, a = [], cur = null, branch = null; !is("punc", "}");)is("eof") && unexpected(), is("keyword", "case") ? (branch && (branch.end = prev()), cur = [], a.push(branch = new AST_Case({
|
|
start: (tmp = S.token, next(), tmp),
|
|
expression: expression(!0),
|
|
body: cur
|
|
})), expect(":")) : is("keyword", "default") ? (branch && (branch.end = prev()), cur = [], a.push(branch = new AST_Default({
|
|
start: (tmp = S.token, next(), expect(":"), tmp),
|
|
body: cur
|
|
}))) : (cur || unexpected(), cur.push(statement()));
|
|
return branch && (branch.end = prev()), next(), a;
|
|
}
|
|
function vardefs(no_in, kind) {
|
|
for(var def, a = [];;){
|
|
var sym_type = "var" === kind ? AST_SymbolVar : "const" === kind ? AST_SymbolConst : "let" === kind ? AST_SymbolLet : null;
|
|
if (is("punc", "{") || is("punc", "[") ? def = new AST_VarDef({
|
|
start: S.token,
|
|
name: binding_element(void 0, sym_type),
|
|
value: is("operator", "=") ? (expect_token("operator", "="), expression(!1, no_in)) : null,
|
|
end: prev()
|
|
}) : "import" == (def = new AST_VarDef({
|
|
start: S.token,
|
|
name: as_symbol(sym_type),
|
|
value: is("operator", "=") ? (next(), expression(!1, no_in)) : no_in || "const" !== kind ? null : croak("Missing initializer in const declaration"),
|
|
end: prev()
|
|
})).name.name && croak("Unexpected token: import"), a.push(def), !is("punc", ",")) break;
|
|
next();
|
|
}
|
|
return a;
|
|
}
|
|
var var_ = function(no_in) {
|
|
return new AST_Var({
|
|
start: prev(),
|
|
definitions: vardefs(no_in, "var"),
|
|
end: prev()
|
|
});
|
|
}, let_ = function(no_in) {
|
|
return new AST_Let({
|
|
start: prev(),
|
|
definitions: vardefs(no_in, "let"),
|
|
end: prev()
|
|
});
|
|
}, const_ = function(no_in) {
|
|
return new AST_Const({
|
|
start: prev(),
|
|
definitions: vardefs(no_in, "const"),
|
|
end: prev()
|
|
});
|
|
}, new_ = function(allow_calls) {
|
|
var start = S.token;
|
|
if (expect_token("operator", "new"), is("punc", ".")) return next(), expect_token("name", "target"), subscripts(new AST_NewTarget({
|
|
start: start,
|
|
end: prev()
|
|
}), allow_calls);
|
|
var args, newexp = expr_atom(!1);
|
|
is("punc", "(") ? (next(), args = expr_list(")", !0)) : args = [];
|
|
var call = new AST_New({
|
|
start: start,
|
|
expression: newexp,
|
|
args: args,
|
|
end: prev()
|
|
});
|
|
return annotate(call), subscripts(call, allow_calls);
|
|
};
|
|
function as_atom_node() {
|
|
var ret, tok = S.token;
|
|
switch(tok.type){
|
|
case "name":
|
|
ret = _make_symbol(AST_SymbolRef);
|
|
break;
|
|
case "num":
|
|
ret = new AST_Number({
|
|
start: tok,
|
|
end: tok,
|
|
value: tok.value,
|
|
raw: LATEST_RAW
|
|
});
|
|
break;
|
|
case "big_int":
|
|
ret = new AST_BigInt({
|
|
start: tok,
|
|
end: tok,
|
|
value: tok.value
|
|
});
|
|
break;
|
|
case "string":
|
|
ret = new AST_String({
|
|
start: tok,
|
|
end: tok,
|
|
value: tok.value,
|
|
quote: tok.quote
|
|
});
|
|
break;
|
|
case "regexp":
|
|
const [_, source, flags] = tok.value.match(/^\/(.*)\/(\w*)$/);
|
|
ret = new AST_RegExp({
|
|
start: tok,
|
|
end: tok,
|
|
value: {
|
|
source,
|
|
flags
|
|
}
|
|
});
|
|
break;
|
|
case "atom":
|
|
switch(tok.value){
|
|
case "false":
|
|
ret = new AST_False({
|
|
start: tok,
|
|
end: tok
|
|
});
|
|
break;
|
|
case "true":
|
|
ret = new AST_True({
|
|
start: tok,
|
|
end: tok
|
|
});
|
|
break;
|
|
case "null":
|
|
ret = new AST_Null({
|
|
start: tok,
|
|
end: tok
|
|
});
|
|
}
|
|
}
|
|
return next(), ret;
|
|
}
|
|
var expr_atom = function(allow_calls, allow_arrows) {
|
|
if (is("operator", "new")) return new_(allow_calls);
|
|
if (is("operator", "import")) {
|
|
var start;
|
|
return start = S.token, expect_token("operator", "import"), expect_token("punc", "."), expect_token("name", "meta"), subscripts(new AST_ImportMeta({
|
|
start: start,
|
|
end: prev()
|
|
}), !1);
|
|
}
|
|
var peeked, start1 = S.token, async = is("name", "async") && "[" != (peeked = peek()).value && "arrow" != peeked.type && as_atom_node();
|
|
if (is("punc")) {
|
|
switch(S.token.value){
|
|
case "(":
|
|
if (async && !allow_calls) break;
|
|
var exprs = function(allow_arrows, maybe_sequence) {
|
|
var spread_token, invalid_sequence, trailing_comma, a = [];
|
|
for(expect("("); !is("punc", ")");)spread_token && unexpected(spread_token), is("expand", "...") ? (spread_token = S.token, maybe_sequence && (invalid_sequence = S.token), next(), a.push(new AST_Expansion({
|
|
start: prev(),
|
|
expression: expression(),
|
|
end: S.token
|
|
}))) : a.push(expression()), !is("punc", ")") && (expect(","), is("punc", ")") && (trailing_comma = prev(), maybe_sequence && (invalid_sequence = trailing_comma)));
|
|
return expect(")"), allow_arrows && is("arrow", "=>") ? spread_token && trailing_comma && unexpected(trailing_comma) : invalid_sequence && unexpected(invalid_sequence), a;
|
|
}(allow_arrows, !async);
|
|
if (allow_arrows && is("arrow", "=>")) return arrow_function(start1, exprs.map((e)=>(function to_fun_args(ex, default_seen_above) {
|
|
var insert_default = function(ex, default_value) {
|
|
return default_value ? new AST_DefaultAssign({
|
|
start: ex.start,
|
|
left: ex,
|
|
operator: "=",
|
|
right: default_value,
|
|
end: default_value.end
|
|
}) : ex;
|
|
};
|
|
return ex instanceof AST_Object ? insert_default(new AST_Destructuring({
|
|
start: ex.start,
|
|
end: ex.end,
|
|
is_array: !1,
|
|
names: ex.properties.map((prop)=>to_fun_args(prop))
|
|
}), default_seen_above) : ex instanceof AST_ObjectKeyVal ? (ex.value = to_fun_args(ex.value), insert_default(ex, default_seen_above)) : ex instanceof AST_Hole ? ex : ex instanceof AST_Destructuring ? (ex.names = ex.names.map((name)=>to_fun_args(name)), insert_default(ex, default_seen_above)) : ex instanceof AST_SymbolRef ? insert_default(new AST_SymbolFunarg({
|
|
name: ex.name,
|
|
start: ex.start,
|
|
end: ex.end
|
|
}), default_seen_above) : ex instanceof AST_Expansion ? (ex.expression = to_fun_args(ex.expression), insert_default(ex, default_seen_above)) : ex instanceof AST_Array ? insert_default(new AST_Destructuring({
|
|
start: ex.start,
|
|
end: ex.end,
|
|
is_array: !0,
|
|
names: ex.elements.map((elm)=>to_fun_args(elm))
|
|
}), default_seen_above) : ex instanceof AST_Assign ? insert_default(to_fun_args(ex.left, ex.right), default_seen_above) : ex instanceof AST_DefaultAssign ? (ex.left = to_fun_args(ex.left), ex) : void croak("Invalid function parameter", ex.start.line, ex.start.col);
|
|
})(e)), !!async);
|
|
var ex = async ? new AST_Call({
|
|
expression: async,
|
|
args: exprs
|
|
}) : 1 == exprs.length ? exprs[0] : new AST_Sequence({
|
|
expressions: exprs
|
|
});
|
|
if (ex.start) {
|
|
const outer_comments_before = start1.comments_before.length;
|
|
if (outer_comments_before_counts.set(start1, outer_comments_before), ex.start.comments_before.unshift(...start1.comments_before), start1.comments_before = ex.start.comments_before, 0 == outer_comments_before && start1.comments_before.length > 0) {
|
|
var comment = start1.comments_before[0];
|
|
comment.nlb || (comment.nlb = start1.nlb, start1.nlb = !1);
|
|
}
|
|
start1.comments_after = ex.start.comments_after;
|
|
}
|
|
ex.start = start1;
|
|
var end = prev();
|
|
return ex.end && (end.comments_before = ex.end.comments_before, ex.end.comments_after.push(...end.comments_after), end.comments_after = ex.end.comments_after), ex.end = end, ex instanceof AST_Call && annotate(ex), subscripts(ex, allow_calls);
|
|
case "[":
|
|
return subscripts(array_(), allow_calls);
|
|
case "{":
|
|
return subscripts(object_or_destructuring_(), allow_calls);
|
|
}
|
|
async || unexpected();
|
|
}
|
|
if (allow_arrows && is("name") && is_token(peek(), "arrow")) {
|
|
var param = new AST_SymbolFunarg({
|
|
name: S.token.value,
|
|
start: start1,
|
|
end: start1
|
|
});
|
|
return next(), arrow_function(start1, [
|
|
param
|
|
], !!async);
|
|
}
|
|
if (is("keyword", "function")) {
|
|
next();
|
|
var func = function_(AST_Function, !1, !!async);
|
|
return func.start = start1, func.end = prev(), subscripts(func, allow_calls);
|
|
}
|
|
if (async) return subscripts(async, allow_calls);
|
|
if (is("keyword", "class")) {
|
|
next();
|
|
var cls = class_(AST_ClassExpression);
|
|
return cls.start = start1, cls.end = prev(), subscripts(cls, allow_calls);
|
|
}
|
|
return is("template_head") ? subscripts(template_string(), allow_calls) : ATOMIC_START_TOKEN.has(S.token.type) ? subscripts(as_atom_node(), allow_calls) : void unexpected();
|
|
};
|
|
function template_string() {
|
|
var segments = [], start = S.token;
|
|
for(segments.push(new AST_TemplateSegment({
|
|
start: S.token,
|
|
raw: LATEST_RAW,
|
|
value: S.token.value,
|
|
end: S.token
|
|
})); !LATEST_TEMPLATE_END;)next(), handle_regexp(), segments.push(expression(!0)), segments.push(new AST_TemplateSegment({
|
|
start: S.token,
|
|
raw: LATEST_RAW,
|
|
value: S.token.value,
|
|
end: S.token
|
|
}));
|
|
return next(), new AST_TemplateString({
|
|
start: start,
|
|
segments: segments,
|
|
end: S.token
|
|
});
|
|
}
|
|
function expr_list(closing, allow_trailing_comma, allow_empty) {
|
|
for(var first = !0, a = []; !is("punc", closing) && (first ? first = !1 : expect(","), !(allow_trailing_comma && is("punc", closing)));)is("punc", ",") && allow_empty ? a.push(new AST_Hole({
|
|
start: S.token,
|
|
end: S.token
|
|
})) : is("expand", "...") ? (next(), a.push(new AST_Expansion({
|
|
start: prev(),
|
|
expression: expression(),
|
|
end: S.token
|
|
}))) : a.push(expression(!1));
|
|
return next(), a;
|
|
}
|
|
var array_ = embed_tokens(function() {
|
|
return expect("["), new AST_Array({
|
|
elements: expr_list("]", !options.strict, !0)
|
|
});
|
|
}), create_accessor = embed_tokens((is_generator, is_async)=>function_(AST_Accessor, is_generator, is_async)), object_or_destructuring_ = embed_tokens(function() {
|
|
var start = S.token, first = !0, a = [];
|
|
for(expect("{"); !is("punc", "}") && (first ? first = !1 : expect(","), !(!options.strict && is("punc", "}")));){
|
|
if ("expand" == (start = S.token).type) {
|
|
next(), a.push(new AST_Expansion({
|
|
start: start,
|
|
expression: expression(!1),
|
|
end: prev()
|
|
}));
|
|
continue;
|
|
}
|
|
var value, name = as_property_name();
|
|
if (is("punc", ":")) null === name ? unexpected(prev()) : (next(), value = expression(!1));
|
|
else {
|
|
var concise = concise_method_or_getset(name, start);
|
|
if (concise) {
|
|
a.push(concise);
|
|
continue;
|
|
}
|
|
value = new AST_SymbolRef({
|
|
start: prev(),
|
|
name: name,
|
|
end: prev()
|
|
});
|
|
}
|
|
is("operator", "=") && (next(), value = new AST_Assign({
|
|
start: start,
|
|
left: value,
|
|
operator: "=",
|
|
right: expression(!1),
|
|
logical: !1,
|
|
end: prev()
|
|
})), a.push(new AST_ObjectKeyVal({
|
|
start: start,
|
|
quote: start.quote,
|
|
key: name instanceof AST_Node ? name : "" + name,
|
|
value: value,
|
|
end: prev()
|
|
}));
|
|
}
|
|
return next(), new AST_Object({
|
|
properties: a
|
|
});
|
|
});
|
|
function class_(KindOfClass, is_export_default) {
|
|
var start, method, class_name, extends_, a = [];
|
|
for(S.input.push_directives_stack(), S.input.add_directive("use strict"), "name" == S.token.type && "extends" != S.token.value && (class_name = as_symbol(KindOfClass === AST_DefClass ? AST_SymbolDefClass : AST_SymbolClass)), KindOfClass !== AST_DefClass || class_name || (is_export_default ? KindOfClass = AST_ClassExpression : unexpected()), "extends" == S.token.value && (next(), extends_ = expression(!0)), expect("{"); is("punc", ";");)next();
|
|
for(; !is("punc", "}");)for(start = S.token, (method = concise_method_or_getset(as_property_name(), start, !0)) || unexpected(), a.push(method); is("punc", ";");)next();
|
|
return S.input.pop_directives_stack(), next(), new KindOfClass({
|
|
start: start,
|
|
name: class_name,
|
|
extends: extends_,
|
|
properties: a,
|
|
end: prev()
|
|
});
|
|
}
|
|
function concise_method_or_getset(name, start, is_class) {
|
|
const get_symbol_ast = (name, SymbolClass = AST_SymbolMethod)=>"string" == typeof name || "number" == typeof name ? new SymbolClass({
|
|
start,
|
|
name: "" + name,
|
|
end: prev()
|
|
}) : (null === name && unexpected(), name), is_not_method_start = ()=>!is("punc", "(") && !is("punc", ",") && !is("punc", "}") && !is("punc", ";") && !is("operator", "=");
|
|
var is_async = !1, is_static = !1, is_generator = !1, is_private = !1, accessor_type = null;
|
|
is_class && "static" === name && is_not_method_start() && (is_static = !0, name = as_property_name()), "async" === name && is_not_method_start() && (is_async = !0, name = as_property_name()), "operator" === prev().type && "*" === prev().value && (is_generator = !0, name = as_property_name()), ("get" === name || "set" === name) && is_not_method_start() && (accessor_type = name, name = as_property_name()), "privatename" === prev().type && (is_private = !0);
|
|
const property_token = prev();
|
|
if (null != accessor_type) {
|
|
if (is_private) {
|
|
const AccessorClass = "get" === accessor_type ? AST_PrivateGetter : AST_PrivateSetter;
|
|
return new AccessorClass({
|
|
start,
|
|
static: is_static,
|
|
key: get_symbol_ast(name),
|
|
value: create_accessor(),
|
|
end: prev()
|
|
});
|
|
}
|
|
{
|
|
const AccessorClass1 = "get" === accessor_type ? AST_ObjectGetter : AST_ObjectSetter;
|
|
return name = get_symbol_ast(name), new AccessorClass1({
|
|
start,
|
|
static: is_static,
|
|
key: name,
|
|
quote: name instanceof AST_SymbolMethod ? property_token.quote : void 0,
|
|
value: create_accessor(),
|
|
end: prev()
|
|
});
|
|
}
|
|
}
|
|
if (is("punc", "(")) {
|
|
name = get_symbol_ast(name);
|
|
const AST_MethodVariant = is_private ? AST_PrivateMethod : AST_ConciseMethod;
|
|
return new AST_MethodVariant({
|
|
start: start,
|
|
static: is_static,
|
|
is_generator: is_generator,
|
|
async: is_async,
|
|
key: name,
|
|
quote: name instanceof AST_SymbolMethod ? property_token.quote : void 0,
|
|
value: create_accessor(is_generator, is_async),
|
|
end: prev()
|
|
});
|
|
}
|
|
if (is_class) {
|
|
const key = get_symbol_ast(name, AST_SymbolClassProperty), quote = key instanceof AST_SymbolClassProperty ? property_token.quote : void 0, AST_ClassPropertyVariant = is_private ? AST_ClassPrivateProperty : AST_ClassProperty;
|
|
if (is("operator", "=")) return next(), new AST_ClassPropertyVariant({
|
|
start,
|
|
static: is_static,
|
|
quote,
|
|
key,
|
|
value: expression(!1),
|
|
end: prev()
|
|
});
|
|
if (is("name") || is("privatename") || is("operator", "*") || is("punc", ";") || is("punc", "}")) return new AST_ClassPropertyVariant({
|
|
start,
|
|
static: is_static,
|
|
quote,
|
|
key,
|
|
end: prev()
|
|
});
|
|
}
|
|
}
|
|
function maybe_import_assertion() {
|
|
return is("name", "assert") && !has_newline_before(S.token) ? (next(), object_or_destructuring_()) : null;
|
|
}
|
|
function map_names(is_import) {
|
|
var names, name, name1, foreign_name, foreign_type, start, end;
|
|
if (is("punc", "{")) {
|
|
for(next(), names = []; !is("punc", "}");)names.push(function(is_import) {
|
|
function make_symbol(type) {
|
|
return new type({
|
|
name: as_property_name(),
|
|
start: prev(),
|
|
end: prev()
|
|
});
|
|
}
|
|
var foreign_name, name, foreign_type = is_import ? AST_SymbolImportForeign : AST_SymbolExportForeign, type = is_import ? AST_SymbolImport : AST_SymbolExport, start = S.token;
|
|
return is_import ? foreign_name = make_symbol(foreign_type) : name = make_symbol(type), is("name", "as") ? (next(), is_import ? name = make_symbol(type) : foreign_name = make_symbol(foreign_type)) : is_import ? name = new type(foreign_name) : foreign_name = new foreign_type(name), new AST_NameMapping({
|
|
start: start,
|
|
foreign_name: foreign_name,
|
|
name: name,
|
|
end: prev()
|
|
});
|
|
}(is_import)), is("punc", ",") && next();
|
|
next();
|
|
} else is("operator", "*") && (next(), is_import && is("name", "as") && (next(), name = as_symbol(is_import ? AST_SymbolImport : AST_SymbolExportForeign)), names = [
|
|
(name1 = name, foreign_type = is_import ? AST_SymbolImportForeign : AST_SymbolExportForeign, start = S.token, end = prev(), name1 = name1 || new (is_import ? AST_SymbolImport : AST_SymbolExport)({
|
|
name: "*",
|
|
start: start,
|
|
end: end
|
|
}), foreign_name = new foreign_type({
|
|
name: "*",
|
|
start: start,
|
|
end: end
|
|
}), new AST_NameMapping({
|
|
start: start,
|
|
foreign_name: foreign_name,
|
|
name: name1,
|
|
end: end
|
|
}))
|
|
]);
|
|
return names;
|
|
}
|
|
function as_property_name() {
|
|
var tmp = S.token;
|
|
switch(tmp.type){
|
|
case "punc":
|
|
if ("[" === tmp.value) {
|
|
next();
|
|
var ex = expression(!1);
|
|
return expect("]"), ex;
|
|
}
|
|
unexpected(tmp);
|
|
case "operator":
|
|
if ("*" === tmp.value) return next(), null;
|
|
[
|
|
"delete",
|
|
"in",
|
|
"instanceof",
|
|
"new",
|
|
"typeof",
|
|
"void"
|
|
].includes(tmp.value) || unexpected(tmp);
|
|
case "name":
|
|
case "privatename":
|
|
case "string":
|
|
case "num":
|
|
case "big_int":
|
|
case "keyword":
|
|
case "atom":
|
|
return next(), tmp.value;
|
|
default:
|
|
unexpected(tmp);
|
|
}
|
|
}
|
|
function as_name() {
|
|
var tmp = S.token;
|
|
return "name" != tmp.type && "privatename" != tmp.type && unexpected(), next(), tmp.value;
|
|
}
|
|
function _make_symbol(type) {
|
|
var name = S.token.value;
|
|
return new ("this" == name ? AST_This : "super" == name ? AST_Super : type)({
|
|
name: String(name),
|
|
start: S.token,
|
|
end: S.token
|
|
});
|
|
}
|
|
function _verify_symbol(sym) {
|
|
var name = sym.name;
|
|
is_in_generator() && "yield" == name && token_error(sym.start, "Yield cannot be used as identifier inside generators"), S.input.has_directive("use strict") && ("yield" == name && token_error(sym.start, "Unexpected yield identifier inside strict mode"), sym instanceof AST_SymbolDeclaration && ("arguments" == name || "eval" == name) && token_error(sym.start, "Unexpected " + name + " in strict mode"));
|
|
}
|
|
function as_symbol(type, noerror) {
|
|
if (!is("name")) return noerror || croak("Name expected"), null;
|
|
var sym = _make_symbol(type);
|
|
return _verify_symbol(sym), next(), sym;
|
|
}
|
|
function annotate(node) {
|
|
var start = node.start, comments = start.comments_before;
|
|
const comments_outside_parens = outer_comments_before_counts.get(start);
|
|
for(var i = null != comments_outside_parens ? comments_outside_parens : comments.length; --i >= 0;){
|
|
var comment = comments[i];
|
|
if (/[@#]__/.test(comment.value)) {
|
|
if (/[@#]__PURE__/.test(comment.value)) {
|
|
set_annotation(node, _PURE);
|
|
break;
|
|
}
|
|
if (/[@#]__INLINE__/.test(comment.value)) {
|
|
set_annotation(node, _INLINE);
|
|
break;
|
|
}
|
|
if (/[@#]__NOINLINE__/.test(comment.value)) {
|
|
set_annotation(node, _NOINLINE);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var subscripts = function(expr, allow_calls, is_chain) {
|
|
var start = expr.start;
|
|
if (is("punc", ".")) {
|
|
next();
|
|
const AST_DotVariant = is("privatename") ? AST_DotHash : AST_Dot;
|
|
return subscripts(new AST_DotVariant({
|
|
start: start,
|
|
expression: expr,
|
|
optional: !1,
|
|
property: as_name(),
|
|
end: prev()
|
|
}), allow_calls, is_chain);
|
|
}
|
|
if (is("punc", "[")) {
|
|
next();
|
|
var prop = expression(!0);
|
|
return expect("]"), subscripts(new AST_Sub({
|
|
start: start,
|
|
expression: expr,
|
|
optional: !1,
|
|
property: prop,
|
|
end: prev()
|
|
}), allow_calls, is_chain);
|
|
}
|
|
if (allow_calls && is("punc", "(")) {
|
|
next();
|
|
var call = new AST_Call({
|
|
start: start,
|
|
expression: expr,
|
|
optional: !1,
|
|
args: call_args(),
|
|
end: prev()
|
|
});
|
|
return annotate(call), subscripts(call, !0, is_chain);
|
|
}
|
|
if (is("punc", "?.")) {
|
|
let chain_contents;
|
|
if (next(), allow_calls && is("punc", "(")) {
|
|
next();
|
|
const call1 = new AST_Call({
|
|
start,
|
|
optional: !0,
|
|
expression: expr,
|
|
args: call_args(),
|
|
end: prev()
|
|
});
|
|
annotate(call1), chain_contents = subscripts(call1, !0, !0);
|
|
} else if (is("name") || is("privatename")) {
|
|
const AST_DotVariant1 = is("privatename") ? AST_DotHash : AST_Dot;
|
|
chain_contents = subscripts(new AST_DotVariant1({
|
|
start,
|
|
expression: expr,
|
|
optional: !0,
|
|
property: as_name(),
|
|
end: prev()
|
|
}), allow_calls, !0);
|
|
} else if (is("punc", "[")) {
|
|
next();
|
|
const property = expression(!0);
|
|
expect("]"), chain_contents = subscripts(new AST_Sub({
|
|
start,
|
|
expression: expr,
|
|
optional: !0,
|
|
property,
|
|
end: prev()
|
|
}), allow_calls, !0);
|
|
}
|
|
return (chain_contents || unexpected(), chain_contents instanceof AST_Chain) ? chain_contents : new AST_Chain({
|
|
start,
|
|
expression: chain_contents,
|
|
end: prev()
|
|
});
|
|
}
|
|
return is("template_head") ? (is_chain && unexpected(), subscripts(new AST_PrefixedTemplateString({
|
|
start: start,
|
|
prefix: expr,
|
|
template_string: template_string(),
|
|
end: prev()
|
|
}), allow_calls)) : expr;
|
|
};
|
|
function call_args() {
|
|
for(var args = []; !is("punc", ")");)is("expand", "...") ? (next(), args.push(new AST_Expansion({
|
|
start: prev(),
|
|
expression: expression(!1),
|
|
end: prev()
|
|
}))) : args.push(expression(!1)), is("punc", ")") || expect(",");
|
|
return next(), args;
|
|
}
|
|
var maybe_unary = function(allow_calls, allow_arrows) {
|
|
var start = S.token;
|
|
if ("name" == start.type && "await" == start.value && can_await()) return next(), can_await() || croak("Unexpected await expression outside async function", S.prev.line, S.prev.col, S.prev.pos), new AST_Await({
|
|
start: prev(),
|
|
end: S.token,
|
|
expression: maybe_unary(!0)
|
|
});
|
|
if (is("operator") && UNARY_PREFIX.has(start.value)) {
|
|
next(), handle_regexp();
|
|
var ex = make_unary(AST_UnaryPrefix, start, maybe_unary(allow_calls));
|
|
return ex.start = start, ex.end = prev(), ex;
|
|
}
|
|
for(var val = expr_atom(allow_calls, allow_arrows); is("operator") && UNARY_POSTFIX.has(S.token.value) && !has_newline_before(S.token);)val instanceof AST_Arrow && unexpected(), (val = make_unary(AST_UnaryPostfix, S.token, val)).start = start, val.end = S.token, next();
|
|
return val;
|
|
};
|
|
function make_unary(ctor, token, expr) {
|
|
var op = token.value;
|
|
switch(op){
|
|
case "++":
|
|
case "--":
|
|
is_assignable(expr) || croak("Invalid use of " + op + " operator", token.line, token.col, token.pos);
|
|
break;
|
|
case "delete":
|
|
expr instanceof AST_SymbolRef && S.input.has_directive("use strict") && croak("Calling delete on expression not allowed in strict mode", expr.start.line, expr.start.col, expr.start.pos);
|
|
}
|
|
return new ctor({
|
|
operator: op,
|
|
expression: expr
|
|
});
|
|
}
|
|
var expr_op = function(left, min_prec, no_in) {
|
|
var op = is("operator") ? S.token.value : null;
|
|
"in" == op && no_in && (op = null), "**" == op && left instanceof AST_UnaryPrefix && !is_token(left.start, "punc", "(") && "--" !== left.operator && "++" !== left.operator && unexpected(left.start);
|
|
var prec = null != op ? PRECEDENCE[op] : null;
|
|
if (null != prec && (prec > min_prec || "**" === op && min_prec === prec)) {
|
|
next();
|
|
var right = expr_op(maybe_unary(!0), prec, no_in);
|
|
return expr_op(new AST_Binary({
|
|
start: left.start,
|
|
left: left,
|
|
operator: op,
|
|
right: right,
|
|
end: right.end
|
|
}), min_prec, no_in);
|
|
}
|
|
return left;
|
|
}, maybe_conditional = function(no_in) {
|
|
var start = S.token, expr = expr_op(maybe_unary(!0, !0), 0, no_in);
|
|
if (is("operator", "?")) {
|
|
next();
|
|
var yes = expression(!1);
|
|
return expect(":"), new AST_Conditional({
|
|
start: start,
|
|
condition: expr,
|
|
consequent: yes,
|
|
alternative: expression(!1, no_in),
|
|
end: prev()
|
|
});
|
|
}
|
|
return expr;
|
|
};
|
|
function is_assignable(expr) {
|
|
return expr instanceof AST_PropAccess || expr instanceof AST_SymbolRef;
|
|
}
|
|
function to_destructuring(node) {
|
|
if (node instanceof AST_Object) node = new AST_Destructuring({
|
|
start: node.start,
|
|
names: node.properties.map(to_destructuring),
|
|
is_array: !1,
|
|
end: node.end
|
|
});
|
|
else if (node instanceof AST_Array) {
|
|
for(var names = [], i = 0; i < node.elements.length; i++)node.elements[i] instanceof AST_Expansion && (i + 1 !== node.elements.length && token_error(node.elements[i].start, "Spread must the be last element in destructuring array"), node.elements[i].expression = to_destructuring(node.elements[i].expression)), names.push(to_destructuring(node.elements[i]));
|
|
node = new AST_Destructuring({
|
|
start: node.start,
|
|
names: names,
|
|
is_array: !0,
|
|
end: node.end
|
|
});
|
|
} else node instanceof AST_ObjectProperty ? node.value = to_destructuring(node.value) : node instanceof AST_Assign && (node = new AST_DefaultAssign({
|
|
start: node.start,
|
|
left: node.left,
|
|
operator: "=",
|
|
right: node.right,
|
|
end: node.end
|
|
}));
|
|
return node;
|
|
}
|
|
var maybe_assign = function(no_in) {
|
|
handle_regexp();
|
|
var start, star, has_expression, start1 = S.token;
|
|
if ("name" == start1.type && "yield" == start1.value) {
|
|
if (is_in_generator()) return next(), is_in_generator() || croak("Unexpected yield expression outside generator function", S.prev.line, S.prev.col, S.prev.pos), start = S.token, star = !1, has_expression = !0, can_insert_semicolon() || is("punc") && PUNC_AFTER_EXPRESSION.has(S.token.value) ? has_expression = !1 : is("operator", "*") && (star = !0, next()), new AST_Yield({
|
|
start: start,
|
|
is_star: star,
|
|
expression: has_expression ? expression() : null,
|
|
end: prev()
|
|
});
|
|
S.input.has_directive("use strict") && token_error(S.token, "Unexpected yield identifier inside strict mode");
|
|
}
|
|
var left = maybe_conditional(no_in), val = S.token.value;
|
|
if (is("operator") && ASSIGNMENT.has(val)) {
|
|
if (is_assignable(left) || (left = to_destructuring(left)) instanceof AST_Destructuring) return next(), new AST_Assign({
|
|
start: start1,
|
|
left: left,
|
|
operator: val,
|
|
right: maybe_assign(no_in),
|
|
logical: LOGICAL_ASSIGNMENT.has(val),
|
|
end: prev()
|
|
});
|
|
croak("Invalid assignment");
|
|
}
|
|
return left;
|
|
}, expression = function(commas, no_in) {
|
|
for(var start = S.token, exprs = []; exprs.push(maybe_assign(no_in)), commas && is("punc", ",");)next(), commas = !0;
|
|
return 1 == exprs.length ? exprs[0] : new AST_Sequence({
|
|
start: start,
|
|
expressions: exprs,
|
|
end: peek()
|
|
});
|
|
};
|
|
function in_loop(cont) {
|
|
++S.in_loop;
|
|
var ret = cont();
|
|
return --S.in_loop, ret;
|
|
}
|
|
return options.expression ? expression(!0) : function() {
|
|
var start = S.token, body = [];
|
|
for(S.input.push_directives_stack(), options.module && S.input.add_directive("use strict"); !is("eof");)body.push(statement());
|
|
S.input.pop_directives_stack();
|
|
var end = prev(), toplevel = options.toplevel;
|
|
return toplevel ? (toplevel.body = toplevel.body.concat(body), toplevel.end = end) : toplevel = new AST_Toplevel({
|
|
start: start,
|
|
body: body,
|
|
end: end
|
|
}), toplevel;
|
|
}();
|
|
}
|
|
function DEFNODE(type, props, methods, base = AST_Node) {
|
|
var self_props = props = props ? props.split(/\s+/) : [];
|
|
base && base.PROPS && (props = props.concat(base.PROPS));
|
|
for(var code = "return function AST_" + type + "(props){ if (props) { ", i = props.length; --i >= 0;)code += "this." + props[i] + " = props." + props[i] + ";";
|
|
const proto = base && Object.create(base.prototype);
|
|
(proto && proto.initialize || methods && methods.initialize) && (code += "this.initialize();"), code += "}", code += "this.flags = 0;";
|
|
var ctor = Function(code += "}")();
|
|
if (proto && (ctor.prototype = proto, ctor.BASE = base), base && base.SUBCLASSES.push(ctor), ctor.prototype.CTOR = ctor, ctor.prototype.constructor = ctor, ctor.PROPS = props || null, ctor.SELF_PROPS = self_props, ctor.SUBCLASSES = [], type && (ctor.prototype.TYPE = ctor.TYPE = type), methods) for(i in methods)HOP(methods, i) && ("$" === i[0] ? ctor[i.substr(1)] = methods[i] : ctor.prototype[i] = methods[i]);
|
|
return ctor.DEFMETHOD = function(name, method) {
|
|
this.prototype[name] = method;
|
|
}, ctor;
|
|
}
|
|
const has_tok_flag = (tok, flag)=>Boolean(tok.flags & flag), set_tok_flag = (tok, flag, truth)=>{
|
|
truth ? tok.flags |= flag : tok.flags &= ~flag;
|
|
};
|
|
class AST_Token {
|
|
constructor(type, value, line, col, pos, nlb, comments_before, comments_after, file){
|
|
this.flags = nlb ? 1 : 0, this.type = type, this.value = value, this.line = line, this.col = col, this.pos = pos, this.comments_before = comments_before, this.comments_after = comments_after, this.file = file, Object.seal(this);
|
|
}
|
|
get nlb() {
|
|
return has_tok_flag(this, 0b0001);
|
|
}
|
|
set nlb(new_nlb) {
|
|
set_tok_flag(this, 0b0001, new_nlb);
|
|
}
|
|
get quote() {
|
|
return has_tok_flag(this, 0b0100) ? has_tok_flag(this, 0b0010) ? "'" : '"' : "";
|
|
}
|
|
set quote(quote_type) {
|
|
set_tok_flag(this, 0b0010, "'" === quote_type), set_tok_flag(this, 0b0100, !!quote_type);
|
|
}
|
|
}
|
|
var AST_Node = DEFNODE("Node", "start end", {
|
|
_clone: function(deep) {
|
|
if (deep) {
|
|
var self1 = this.clone();
|
|
return self1.transform(new TreeTransformer(function(node) {
|
|
if (node !== self1) return node.clone(!0);
|
|
}));
|
|
}
|
|
return new this.CTOR(this);
|
|
},
|
|
clone: function(deep) {
|
|
return this._clone(deep);
|
|
},
|
|
$documentation: "Base class of all AST nodes",
|
|
$propdoc: {
|
|
start: "[AST_Token] The first token of this node",
|
|
end: "[AST_Token] The last token of this node"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this);
|
|
},
|
|
walk: function(visitor) {
|
|
return this._walk(visitor);
|
|
},
|
|
_children_backwards () {}
|
|
}, null), AST_Statement = DEFNODE("Statement", null, {
|
|
$documentation: "Base class of all statements"
|
|
}), AST_Debugger = DEFNODE("Debugger", null, {
|
|
$documentation: "Represents a debugger statement"
|
|
}, AST_Statement), AST_Directive = DEFNODE("Directive", "value quote", {
|
|
$documentation: "Represents a directive, like \"use strict\";",
|
|
$propdoc: {
|
|
value: "[string] The value of this directive as a plain string (it's not an AST_String!)",
|
|
quote: "[string] the original quote character"
|
|
}
|
|
}, AST_Statement), AST_SimpleStatement = DEFNODE("SimpleStatement", "body", {
|
|
$documentation: "A statement consisting of an expression, i.e. a = 1 + 2",
|
|
$propdoc: {
|
|
body: "[AST_Node] an expression node (should not be instanceof AST_Statement)"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body);
|
|
}
|
|
}, AST_Statement);
|
|
function walk_body(node, visitor) {
|
|
const body = node.body;
|
|
for(var i = 0, len = body.length; i < len; i++)body[i]._walk(visitor);
|
|
}
|
|
function clone_block_scope(deep) {
|
|
var clone = this._clone(deep);
|
|
return this.block_scope && (clone.block_scope = this.block_scope.clone()), clone;
|
|
}
|
|
var AST_Block = DEFNODE("Block", "body block_scope", {
|
|
$documentation: "A body of statements (usually braced)",
|
|
$propdoc: {
|
|
body: "[AST_Statement*] an array of statements",
|
|
block_scope: "[AST_Scope] the block scope"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
walk_body(this, visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
},
|
|
clone: clone_block_scope
|
|
}, AST_Statement), AST_BlockStatement = DEFNODE("BlockStatement", null, {
|
|
$documentation: "A block statement"
|
|
}, AST_Block), AST_EmptyStatement = DEFNODE("EmptyStatement", null, {
|
|
$documentation: "The empty statement (empty block or simply a semicolon)"
|
|
}, AST_Statement), AST_StatementWithBody = DEFNODE("StatementWithBody", "body", {
|
|
$documentation: "Base class for all statements that contain one nested body: `For`, `ForIn`, `Do`, `While`, `With`",
|
|
$propdoc: {
|
|
body: "[AST_Statement] the body; this should always be present, even if it's an AST_EmptyStatement"
|
|
}
|
|
}, AST_Statement), AST_LabeledStatement = DEFNODE("LabeledStatement", "label", {
|
|
$documentation: "Statement with a label",
|
|
$propdoc: {
|
|
label: "[AST_Label] a label definition"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.label._walk(visitor), this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body), push(this.label);
|
|
},
|
|
clone: function(deep) {
|
|
var node = this._clone(deep);
|
|
if (deep) {
|
|
var label = node.label, def = this.label;
|
|
node.walk(new TreeWalker(function(node) {
|
|
node instanceof AST_LoopControl && node.label && node.label.thedef === def && (node.label.thedef = label, label.references.push(node));
|
|
}));
|
|
}
|
|
return node;
|
|
}
|
|
}, AST_StatementWithBody), AST_IterationStatement = DEFNODE("IterationStatement", "block_scope", {
|
|
$documentation: "Internal class. All loops inherit from it.",
|
|
$propdoc: {
|
|
block_scope: "[AST_Scope] the block scope for this iteration statement."
|
|
},
|
|
clone: clone_block_scope
|
|
}, AST_StatementWithBody), AST_DWLoop = DEFNODE("DWLoop", "condition", {
|
|
$documentation: "Base class for do/while statements",
|
|
$propdoc: {
|
|
condition: "[AST_Node] the loop condition. Should not be instanceof AST_Statement"
|
|
}
|
|
}, AST_IterationStatement), AST_Do = DEFNODE("Do", null, {
|
|
$documentation: "A `do` statement",
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.body._walk(visitor), this.condition._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.condition), push(this.body);
|
|
}
|
|
}, AST_DWLoop), AST_While = DEFNODE("While", null, {
|
|
$documentation: "A `while` statement",
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.condition._walk(visitor), this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body), push(this.condition);
|
|
}
|
|
}, AST_DWLoop), AST_For = DEFNODE("For", "init condition step", {
|
|
$documentation: "A `for` statement",
|
|
$propdoc: {
|
|
init: "[AST_Node?] the `for` initialization code, or null if empty",
|
|
condition: "[AST_Node?] the `for` termination clause, or null if empty",
|
|
step: "[AST_Node?] the `for` update clause, or null if empty"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.init && this.init._walk(visitor), this.condition && this.condition._walk(visitor), this.step && this.step._walk(visitor), this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body), this.step && push(this.step), this.condition && push(this.condition), this.init && push(this.init);
|
|
}
|
|
}, AST_IterationStatement), AST_ForIn = DEFNODE("ForIn", "init object", {
|
|
$documentation: "A `for ... in` statement",
|
|
$propdoc: {
|
|
init: "[AST_Node] the `for/in` initialization code",
|
|
object: "[AST_Node] the object that we're looping through"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.init._walk(visitor), this.object._walk(visitor), this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body), this.object && push(this.object), this.init && push(this.init);
|
|
}
|
|
}, AST_IterationStatement), AST_ForOf = DEFNODE("ForOf", "await", {
|
|
$documentation: "A `for ... of` statement"
|
|
}, AST_ForIn), AST_With = DEFNODE("With", "expression", {
|
|
$documentation: "A `with` statement",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the `with` expression"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor), this.body._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.body), push(this.expression);
|
|
}
|
|
}, AST_StatementWithBody), AST_Scope = DEFNODE("Scope", "variables functions uses_with uses_eval parent_scope enclosed cname", {
|
|
$documentation: "Base class for all statements introducing a lexical scope",
|
|
$propdoc: {
|
|
variables: "[Map/S] a map of name -> SymbolDef for all variables/functions defined in this scope",
|
|
uses_with: "[boolean/S] tells whether this scope uses the `with` statement",
|
|
uses_eval: "[boolean/S] tells whether this scope contains a direct call to the global `eval`",
|
|
parent_scope: "[AST_Scope?/S] link to the parent scope",
|
|
enclosed: "[SymbolDef*/S] a list of all symbol definitions that are accessed from this scope or any subscopes",
|
|
cname: "[integer/S] current index for mangling variables (used internally by the mangler)"
|
|
},
|
|
get_defun_scope: function() {
|
|
for(var self1 = this; self1.is_block_scope();)self1 = self1.parent_scope;
|
|
return self1;
|
|
},
|
|
clone: function(deep, toplevel) {
|
|
var node = this._clone(deep);
|
|
return deep && this.variables && toplevel && !this._block_scope ? node.figure_out_scope({}, {
|
|
toplevel: toplevel,
|
|
parent_scope: this.parent_scope
|
|
}) : (this.variables && (node.variables = new Map(this.variables)), this.enclosed && (node.enclosed = this.enclosed.slice()), this._block_scope && (node._block_scope = this._block_scope)), node;
|
|
},
|
|
pinned: function() {
|
|
return this.uses_eval || this.uses_with;
|
|
}
|
|
}, AST_Block), AST_Toplevel = DEFNODE("Toplevel", "globals", {
|
|
$documentation: "The toplevel scope",
|
|
$propdoc: {
|
|
globals: "[Map/S] a map of name -> SymbolDef for all undeclared names"
|
|
},
|
|
wrap_commonjs: function(name) {
|
|
var body = this.body, wrapped_tl = "(function(exports){'$ORIG';})(typeof " + name + "=='undefined'?(" + name + "={}):" + name + ");";
|
|
return (wrapped_tl = parse(wrapped_tl)).transform(new TreeTransformer(function(node) {
|
|
if (node instanceof AST_Directive && "$ORIG" == node.value) return MAP.splice(body);
|
|
}));
|
|
},
|
|
wrap_enclose: function(args_values) {
|
|
"string" != typeof args_values && (args_values = "");
|
|
var index = args_values.indexOf(":");
|
|
index < 0 && (index = args_values.length);
|
|
var body = this.body;
|
|
return parse([
|
|
"(function(",
|
|
args_values.slice(0, index),
|
|
'){"$ORIG"})(',
|
|
args_values.slice(index + 1),
|
|
")"
|
|
].join("")).transform(new TreeTransformer(function(node) {
|
|
if (node instanceof AST_Directive && "$ORIG" == node.value) return MAP.splice(body);
|
|
}));
|
|
}
|
|
}, AST_Scope), AST_Expansion = DEFNODE("Expansion", "expression", {
|
|
$documentation: "An expandible argument, such as ...rest, a splat, such as [1,2,...all], or an expansion in a variable declaration, such as var [first, ...rest] = list",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the thing to be expanded"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression.walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}), AST_Lambda = DEFNODE("Lambda", "name argnames uses_arguments is_generator async", {
|
|
$documentation: "Base class for functions",
|
|
$propdoc: {
|
|
name: "[AST_SymbolDeclaration?] the name of this function",
|
|
argnames: "[AST_SymbolFunarg|AST_Destructuring|AST_Expansion|AST_DefaultAssign*] array of function arguments, destructurings, or expanding arguments",
|
|
uses_arguments: "[boolean/S] tells whether this function accesses the arguments array",
|
|
is_generator: "[boolean] is this a generator method",
|
|
async: "[boolean] is this method async"
|
|
},
|
|
args_as_names: function() {
|
|
for(var out = [], i = 0; i < this.argnames.length; i++)this.argnames[i] instanceof AST_Destructuring ? out.push(...this.argnames[i].all_symbols()) : out.push(this.argnames[i]);
|
|
return out;
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.name && this.name._walk(visitor);
|
|
for(var argnames = this.argnames, i = 0, len = argnames.length; i < len; i++)argnames[i]._walk(visitor);
|
|
walk_body(this, visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
for(i = this.argnames.length; i--;)push(this.argnames[i]);
|
|
this.name && push(this.name);
|
|
},
|
|
is_braceless () {
|
|
return this.body[0] instanceof AST_Return && this.body[0].value;
|
|
},
|
|
length_property () {
|
|
let length = 0;
|
|
for (const arg of this.argnames)(arg instanceof AST_SymbolFunarg || arg instanceof AST_Destructuring) && length++;
|
|
return length;
|
|
}
|
|
}, AST_Scope), AST_Accessor = DEFNODE("Accessor", null, {
|
|
$documentation: "A setter/getter function. The `name` property is always null."
|
|
}, AST_Lambda), AST_Function = DEFNODE("Function", null, {
|
|
$documentation: "A function expression"
|
|
}, AST_Lambda), AST_Arrow = DEFNODE("Arrow", null, {
|
|
$documentation: "An ES6 Arrow function ((a) => b)"
|
|
}, AST_Lambda), AST_Defun = DEFNODE("Defun", null, {
|
|
$documentation: "A function definition"
|
|
}, AST_Lambda), AST_Destructuring = DEFNODE("Destructuring", "names is_array", {
|
|
$documentation: "A destructuring of several names. Used in destructuring assignment and with destructuring function argument names",
|
|
$propdoc: {
|
|
names: "[AST_Node*] Array of properties or elements",
|
|
is_array: "[Boolean] Whether the destructuring represents an object or array"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.names.forEach(function(name) {
|
|
name._walk(visitor);
|
|
});
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.names.length;
|
|
for(; i--;)push(this.names[i]);
|
|
},
|
|
all_symbols: function() {
|
|
var out = [];
|
|
return this.walk(new TreeWalker(function(node) {
|
|
node instanceof AST_Symbol && out.push(node);
|
|
})), out;
|
|
}
|
|
}), AST_PrefixedTemplateString = DEFNODE("PrefixedTemplateString", "template_string prefix", {
|
|
$documentation: "A templatestring with a prefix, such as String.raw`foobarbaz`",
|
|
$propdoc: {
|
|
template_string: "[AST_TemplateString] The template string",
|
|
prefix: "[AST_Node] The prefix, which will get called."
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.prefix._walk(visitor), this.template_string._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.template_string), push(this.prefix);
|
|
}
|
|
}), AST_TemplateString = DEFNODE("TemplateString", "segments", {
|
|
$documentation: "A template string literal",
|
|
$propdoc: {
|
|
segments: "[AST_Node*] One or more segments, starting with AST_TemplateSegment. AST_Node may follow AST_TemplateSegment, but each AST_Node must be followed by AST_TemplateSegment."
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.segments.forEach(function(seg) {
|
|
seg._walk(visitor);
|
|
});
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.segments.length;
|
|
for(; i--;)push(this.segments[i]);
|
|
}
|
|
}), AST_TemplateSegment = DEFNODE("TemplateSegment", "value raw", {
|
|
$documentation: "A segment of a template string literal",
|
|
$propdoc: {
|
|
value: "Content of the segment",
|
|
raw: "Raw source of the segment"
|
|
}
|
|
}), AST_Jump = DEFNODE("Jump", null, {
|
|
$documentation: "Base class for “jumps” (for now that's `return`, `throw`, `break` and `continue`)"
|
|
}, AST_Statement), AST_Exit = DEFNODE("Exit", "value", {
|
|
$documentation: "Base class for “exits” (`return` and `throw`)",
|
|
$propdoc: {
|
|
value: "[AST_Node?] the value returned or thrown by this statement; could be null for AST_Return"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, this.value && function() {
|
|
this.value._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.value && push(this.value);
|
|
}
|
|
}, AST_Jump), AST_Return = DEFNODE("Return", null, {
|
|
$documentation: "A `return` statement"
|
|
}, AST_Exit), AST_Throw = DEFNODE("Throw", null, {
|
|
$documentation: "A `throw` statement"
|
|
}, AST_Exit), AST_LoopControl = DEFNODE("LoopControl", "label", {
|
|
$documentation: "Base class for loop control statements (`break` and `continue`)",
|
|
$propdoc: {
|
|
label: "[AST_LabelRef?] the label, or null if none"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, this.label && function() {
|
|
this.label._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.label && push(this.label);
|
|
}
|
|
}, AST_Jump), AST_Break = DEFNODE("Break", null, {
|
|
$documentation: "A `break` statement"
|
|
}, AST_LoopControl), AST_Continue = DEFNODE("Continue", null, {
|
|
$documentation: "A `continue` statement"
|
|
}, AST_LoopControl), AST_Await = DEFNODE("Await", "expression", {
|
|
$documentation: "An `await` statement",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the mandatory expression being awaited"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}), AST_Yield = DEFNODE("Yield", "expression is_star", {
|
|
$documentation: "A `yield` statement",
|
|
$propdoc: {
|
|
expression: "[AST_Node?] the value returned or thrown by this statement; could be null (representing undefined) but only when is_star is set to false",
|
|
is_star: "[Boolean] Whether this is a yield or yield* statement"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, this.expression && function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.expression && push(this.expression);
|
|
}
|
|
}), AST_If = DEFNODE("If", "condition alternative", {
|
|
$documentation: "A `if` statement",
|
|
$propdoc: {
|
|
condition: "[AST_Node] the `if` condition",
|
|
alternative: "[AST_Statement?] the `else` part, or null if not present"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.condition._walk(visitor), this.body._walk(visitor), this.alternative && this.alternative._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.alternative && push(this.alternative), push(this.body), push(this.condition);
|
|
}
|
|
}, AST_StatementWithBody), AST_Switch = DEFNODE("Switch", "expression", {
|
|
$documentation: "A `switch` statement",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the `switch` “discriminant”"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor), walk_body(this, visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
push(this.expression);
|
|
}
|
|
}, AST_Block), AST_SwitchBranch = DEFNODE("SwitchBranch", null, {
|
|
$documentation: "Base class for `switch` branches"
|
|
}, AST_Block), AST_Default = DEFNODE("Default", null, {
|
|
$documentation: "A `default` switch branch"
|
|
}, AST_SwitchBranch), AST_Case = DEFNODE("Case", "expression", {
|
|
$documentation: "A `case` switch branch",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the `case` expression"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor), walk_body(this, visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
push(this.expression);
|
|
}
|
|
}, AST_SwitchBranch), AST_Try = DEFNODE("Try", "bcatch bfinally", {
|
|
$documentation: "A `try` statement",
|
|
$propdoc: {
|
|
bcatch: "[AST_Catch?] the catch block, or null if not present",
|
|
bfinally: "[AST_Finally?] the finally block, or null if not present"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
walk_body(this, visitor), this.bcatch && this.bcatch._walk(visitor), this.bfinally && this.bfinally._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.bfinally && push(this.bfinally), this.bcatch && push(this.bcatch);
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
}
|
|
}, AST_Block), AST_Catch = DEFNODE("Catch", "argname", {
|
|
$documentation: "A `catch` node; only makes sense as part of a `try` statement",
|
|
$propdoc: {
|
|
argname: "[AST_SymbolCatch|AST_Destructuring|AST_Expansion|AST_DefaultAssign] symbol for the exception"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.argname && this.argname._walk(visitor), walk_body(this, visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.body.length;
|
|
for(; i--;)push(this.body[i]);
|
|
this.argname && push(this.argname);
|
|
}
|
|
}, AST_Block), AST_Finally = DEFNODE("Finally", null, {
|
|
$documentation: "A `finally` node; only makes sense as part of a `try` statement"
|
|
}, AST_Block), AST_Definitions = DEFNODE("Definitions", "definitions", {
|
|
$documentation: "Base class for `var` or `const` nodes (variable declarations/initializations)",
|
|
$propdoc: {
|
|
definitions: "[AST_VarDef*] array of variable definitions"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
for(var definitions = this.definitions, i = 0, len = definitions.length; i < len; i++)definitions[i]._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.definitions.length;
|
|
for(; i--;)push(this.definitions[i]);
|
|
}
|
|
}, AST_Statement), AST_Var = DEFNODE("Var", null, {
|
|
$documentation: "A `var` statement"
|
|
}, AST_Definitions), AST_Let = DEFNODE("Let", null, {
|
|
$documentation: "A `let` statement"
|
|
}, AST_Definitions), AST_Const = DEFNODE("Const", null, {
|
|
$documentation: "A `const` statement"
|
|
}, AST_Definitions), AST_VarDef = DEFNODE("VarDef", "name value", {
|
|
$documentation: "A variable declaration; only appears in a AST_Definitions node",
|
|
$propdoc: {
|
|
name: "[AST_Destructuring|AST_SymbolConst|AST_SymbolLet|AST_SymbolVar] name of the variable",
|
|
value: "[AST_Node?] initializer, or null of there's no initializer"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.name._walk(visitor), this.value && this.value._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.value && push(this.value), push(this.name);
|
|
}
|
|
}), AST_NameMapping = DEFNODE("NameMapping", "foreign_name name", {
|
|
$documentation: "The part of the export/import statement that declare names from a module.",
|
|
$propdoc: {
|
|
foreign_name: "[AST_SymbolExportForeign|AST_SymbolImportForeign] The name being exported/imported (as specified in the module)",
|
|
name: "[AST_SymbolExport|AST_SymbolImport] The name as it is visible to this module."
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.foreign_name._walk(visitor), this.name._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.name), push(this.foreign_name);
|
|
}
|
|
}), AST_Import = DEFNODE("Import", "imported_name imported_names module_name assert_clause", {
|
|
$documentation: "An `import` statement",
|
|
$propdoc: {
|
|
imported_name: "[AST_SymbolImport] The name of the variable holding the module's default export.",
|
|
imported_names: "[AST_NameMapping*] The names of non-default imported variables",
|
|
module_name: "[AST_String] String literal describing where this module came from",
|
|
assert_clause: "[AST_Object?] The import assertion"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.imported_name && this.imported_name._walk(visitor), this.imported_names && this.imported_names.forEach(function(name_import) {
|
|
name_import._walk(visitor);
|
|
}), this.module_name._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
if (push(this.module_name), this.imported_names) {
|
|
let i = this.imported_names.length;
|
|
for(; i--;)push(this.imported_names[i]);
|
|
}
|
|
this.imported_name && push(this.imported_name);
|
|
}
|
|
}), AST_ImportMeta = DEFNODE("ImportMeta", null, {
|
|
$documentation: "A reference to import.meta"
|
|
}), AST_Export = DEFNODE("Export", "exported_definition exported_value is_default exported_names module_name assert_clause", {
|
|
$documentation: "An `export` statement",
|
|
$propdoc: {
|
|
exported_definition: "[AST_Defun|AST_Definitions|AST_DefClass?] An exported definition",
|
|
exported_value: "[AST_Node?] An exported value",
|
|
exported_names: "[AST_NameMapping*?] List of exported names",
|
|
module_name: "[AST_String?] Name of the file to load exports from",
|
|
is_default: "[Boolean] Whether this is the default exported value of this module",
|
|
assert_clause: "[AST_Object?] The import assertion"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.exported_definition && this.exported_definition._walk(visitor), this.exported_value && this.exported_value._walk(visitor), this.exported_names && this.exported_names.forEach(function(name_export) {
|
|
name_export._walk(visitor);
|
|
}), this.module_name && this.module_name._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
if (this.module_name && push(this.module_name), this.exported_names) {
|
|
let i = this.exported_names.length;
|
|
for(; i--;)push(this.exported_names[i]);
|
|
}
|
|
this.exported_value && push(this.exported_value), this.exported_definition && push(this.exported_definition);
|
|
}
|
|
}, AST_Statement), AST_Call = DEFNODE("Call", "expression args optional _annotations", {
|
|
$documentation: "A function call expression",
|
|
$propdoc: {
|
|
expression: "[AST_Node] expression to invoke as function",
|
|
args: "[AST_Node*] array of arguments",
|
|
optional: "[boolean] whether this is an optional call (IE ?.() )",
|
|
_annotations: "[number] bitfield containing information about the call"
|
|
},
|
|
initialize () {
|
|
null == this._annotations && (this._annotations = 0);
|
|
},
|
|
_walk (visitor) {
|
|
return visitor._visit(this, function() {
|
|
for(var args = this.args, i = 0, len = args.length; i < len; i++)args[i]._walk(visitor);
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.args.length;
|
|
for(; i--;)push(this.args[i]);
|
|
push(this.expression);
|
|
}
|
|
}), AST_New = DEFNODE("New", null, {
|
|
$documentation: "An object instantiation. Derives from a function call since it has exactly the same properties"
|
|
}, AST_Call), AST_Sequence = DEFNODE("Sequence", "expressions", {
|
|
$documentation: "A sequence expression (comma-separated expressions)",
|
|
$propdoc: {
|
|
expressions: "[AST_Node*] array of expressions (at least two)"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expressions.forEach(function(node) {
|
|
node._walk(visitor);
|
|
});
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.expressions.length;
|
|
for(; i--;)push(this.expressions[i]);
|
|
}
|
|
}), AST_PropAccess = DEFNODE("PropAccess", "expression property optional", {
|
|
$documentation: "Base class for property access expressions, i.e. `a.foo` or `a[\"foo\"]`",
|
|
$propdoc: {
|
|
expression: "[AST_Node] the “container” expression",
|
|
property: "[AST_Node|string] the property to access. For AST_Dot & AST_DotHash this is always a plain string, while for AST_Sub it's an arbitrary AST_Node",
|
|
optional: "[boolean] whether this is an optional property access (IE ?.)"
|
|
}
|
|
}), AST_Dot = DEFNODE("Dot", "quote", {
|
|
$documentation: "A dotted property access expression",
|
|
$propdoc: {
|
|
quote: "[string] the original quote character when transformed from AST_Sub"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}, AST_PropAccess), AST_DotHash = DEFNODE("DotHash", "", {
|
|
$documentation: "A dotted property access to a private property",
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}, AST_PropAccess), AST_Sub = DEFNODE("Sub", null, {
|
|
$documentation: "Index-style property access, i.e. `a[\"foo\"]`",
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor), this.property._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.property), push(this.expression);
|
|
}
|
|
}, AST_PropAccess), AST_Chain = DEFNODE("Chain", "expression", {
|
|
$documentation: "A chain expression like a?.b?.(c)?.[d]",
|
|
$propdoc: {
|
|
expression: "[AST_Call|AST_Dot|AST_DotHash|AST_Sub] chain element."
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}), AST_Unary = DEFNODE("Unary", "operator expression", {
|
|
$documentation: "Base class for unary expressions",
|
|
$propdoc: {
|
|
operator: "[string] the operator",
|
|
expression: "[AST_Node] expression that this unary operator applies to"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.expression._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.expression);
|
|
}
|
|
}), AST_UnaryPrefix = DEFNODE("UnaryPrefix", null, {
|
|
$documentation: "Unary prefix expression, i.e. `typeof i` or `++i`"
|
|
}, AST_Unary), AST_UnaryPostfix = DEFNODE("UnaryPostfix", null, {
|
|
$documentation: "Unary postfix expression, i.e. `i++`"
|
|
}, AST_Unary), AST_Binary = DEFNODE("Binary", "operator left right", {
|
|
$documentation: "Binary expression, i.e. `a + b`",
|
|
$propdoc: {
|
|
left: "[AST_Node] left-hand side expression",
|
|
operator: "[string] the operator",
|
|
right: "[AST_Node] right-hand side expression"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.left._walk(visitor), this.right._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.right), push(this.left);
|
|
}
|
|
}), AST_Conditional = DEFNODE("Conditional", "condition consequent alternative", {
|
|
$documentation: "Conditional expression using the ternary operator, i.e. `a ? b : c`",
|
|
$propdoc: {
|
|
condition: "[AST_Node]",
|
|
consequent: "[AST_Node]",
|
|
alternative: "[AST_Node]"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.condition._walk(visitor), this.consequent._walk(visitor), this.alternative._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.alternative), push(this.consequent), push(this.condition);
|
|
}
|
|
}), AST_Assign = DEFNODE("Assign", "logical", {
|
|
$documentation: "An assignment expression — `a = b + 5`",
|
|
$propdoc: {
|
|
logical: "Whether it's a logical assignment"
|
|
}
|
|
}, AST_Binary), AST_DefaultAssign = DEFNODE("DefaultAssign", null, {
|
|
$documentation: "A default assignment expression like in `(a = 3) => a`"
|
|
}, AST_Binary), AST_Array = DEFNODE("Array", "elements", {
|
|
$documentation: "An array literal",
|
|
$propdoc: {
|
|
elements: "[AST_Node*] array of elements"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
for(var elements = this.elements, i = 0, len = elements.length; i < len; i++)elements[i]._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.elements.length;
|
|
for(; i--;)push(this.elements[i]);
|
|
}
|
|
}), AST_Object = DEFNODE("Object", "properties", {
|
|
$documentation: "An object literal",
|
|
$propdoc: {
|
|
properties: "[AST_ObjectProperty*] array of properties"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
for(var properties = this.properties, i = 0, len = properties.length; i < len; i++)properties[i]._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.properties.length;
|
|
for(; i--;)push(this.properties[i]);
|
|
}
|
|
}), AST_ObjectProperty = DEFNODE("ObjectProperty", "key value", {
|
|
$documentation: "Base class for literal object properties",
|
|
$propdoc: {
|
|
key: "[string|AST_Node] property name. For ObjectKeyVal this is a string. For getters, setters and computed property this is an AST_Node.",
|
|
value: "[AST_Node] property value. For getters and setters this is an AST_Accessor."
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.key instanceof AST_Node && this.key._walk(visitor), this.value._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
push(this.value), this.key instanceof AST_Node && push(this.key);
|
|
}
|
|
}), AST_ObjectKeyVal = DEFNODE("ObjectKeyVal", "quote", {
|
|
$documentation: "A key: value object property",
|
|
$propdoc: {
|
|
quote: "[string] the original quote character"
|
|
},
|
|
computed_key () {
|
|
return this.key instanceof AST_Node;
|
|
}
|
|
}, AST_ObjectProperty), AST_PrivateSetter = DEFNODE("PrivateSetter", "static", {
|
|
$propdoc: {
|
|
static: "[boolean] whether this is a static private setter"
|
|
},
|
|
$documentation: "A private setter property",
|
|
computed_key: ()=>!1
|
|
}, AST_ObjectProperty), AST_PrivateGetter = DEFNODE("PrivateGetter", "static", {
|
|
$propdoc: {
|
|
static: "[boolean] whether this is a static private getter"
|
|
},
|
|
$documentation: "A private getter property",
|
|
computed_key: ()=>!1
|
|
}, AST_ObjectProperty), AST_ObjectSetter = DEFNODE("ObjectSetter", "quote static", {
|
|
$propdoc: {
|
|
quote: "[string|undefined] the original quote character, if any",
|
|
static: "[boolean] whether this is a static setter (classes only)"
|
|
},
|
|
$documentation: "An object setter property",
|
|
computed_key () {
|
|
return !(this.key instanceof AST_SymbolMethod);
|
|
}
|
|
}, AST_ObjectProperty), AST_ObjectGetter = DEFNODE("ObjectGetter", "quote static", {
|
|
$propdoc: {
|
|
quote: "[string|undefined] the original quote character, if any",
|
|
static: "[boolean] whether this is a static getter (classes only)"
|
|
},
|
|
$documentation: "An object getter property",
|
|
computed_key () {
|
|
return !(this.key instanceof AST_SymbolMethod);
|
|
}
|
|
}, AST_ObjectProperty), AST_ConciseMethod = DEFNODE("ConciseMethod", "quote static is_generator async", {
|
|
$propdoc: {
|
|
quote: "[string|undefined] the original quote character, if any",
|
|
static: "[boolean] is this method static (classes only)",
|
|
is_generator: "[boolean] is this a generator method",
|
|
async: "[boolean] is this method async"
|
|
},
|
|
$documentation: "An ES6 concise method inside an object or class",
|
|
computed_key () {
|
|
return !(this.key instanceof AST_SymbolMethod);
|
|
}
|
|
}, AST_ObjectProperty), AST_PrivateMethod = DEFNODE("PrivateMethod", "", {
|
|
$documentation: "A private class method inside a class"
|
|
}, AST_ConciseMethod), AST_Class = DEFNODE("Class", "name extends properties", {
|
|
$propdoc: {
|
|
name: "[AST_SymbolClass|AST_SymbolDefClass?] optional class name.",
|
|
extends: "[AST_Node]? optional parent class",
|
|
properties: "[AST_ObjectProperty*] array of properties"
|
|
},
|
|
$documentation: "An ES6 class",
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.name && this.name._walk(visitor), this.extends && this.extends._walk(visitor), this.properties.forEach((prop)=>prop._walk(visitor));
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
let i = this.properties.length;
|
|
for(; i--;)push(this.properties[i]);
|
|
this.extends && push(this.extends), this.name && push(this.name);
|
|
}
|
|
}, AST_Scope), AST_ClassProperty = DEFNODE("ClassProperty", "static quote", {
|
|
$documentation: "A class property",
|
|
$propdoc: {
|
|
static: "[boolean] whether this is a static key",
|
|
quote: "[string] which quote is being used"
|
|
},
|
|
_walk: function(visitor) {
|
|
return visitor._visit(this, function() {
|
|
this.key instanceof AST_Node && this.key._walk(visitor), this.value instanceof AST_Node && this.value._walk(visitor);
|
|
});
|
|
},
|
|
_children_backwards (push) {
|
|
this.value instanceof AST_Node && push(this.value), this.key instanceof AST_Node && push(this.key);
|
|
},
|
|
computed_key () {
|
|
return !(this.key instanceof AST_SymbolClassProperty);
|
|
}
|
|
}, AST_ObjectProperty), AST_ClassPrivateProperty = DEFNODE("ClassPrivateProperty", "", {
|
|
$documentation: "A class property for a private property"
|
|
}, AST_ClassProperty), AST_DefClass = DEFNODE("DefClass", null, {
|
|
$documentation: "A class definition"
|
|
}, AST_Class), AST_ClassExpression = DEFNODE("ClassExpression", null, {
|
|
$documentation: "A class expression."
|
|
}, AST_Class), AST_Symbol = DEFNODE("Symbol", "scope name thedef", {
|
|
$propdoc: {
|
|
name: "[string] name of this symbol",
|
|
scope: "[AST_Scope/S] the current scope (not necessarily the definition scope)",
|
|
thedef: "[SymbolDef/S] the definition of this symbol"
|
|
},
|
|
$documentation: "Base class for all symbols"
|
|
}), AST_NewTarget = DEFNODE("NewTarget", null, {
|
|
$documentation: "A reference to new.target"
|
|
}), AST_SymbolDeclaration = DEFNODE("SymbolDeclaration", "init", {
|
|
$documentation: "A declaration symbol (symbol in var/const, function name or argument, symbol in catch)"
|
|
}, AST_Symbol), AST_SymbolVar = DEFNODE("SymbolVar", null, {
|
|
$documentation: "Symbol defining a variable"
|
|
}, AST_SymbolDeclaration), AST_SymbolBlockDeclaration = DEFNODE("SymbolBlockDeclaration", null, {
|
|
$documentation: "Base class for block-scoped declaration symbols"
|
|
}, AST_SymbolDeclaration), AST_SymbolConst = DEFNODE("SymbolConst", null, {
|
|
$documentation: "A constant declaration"
|
|
}, AST_SymbolBlockDeclaration), AST_SymbolLet = DEFNODE("SymbolLet", null, {
|
|
$documentation: "A block-scoped `let` declaration"
|
|
}, AST_SymbolBlockDeclaration), AST_SymbolFunarg = DEFNODE("SymbolFunarg", null, {
|
|
$documentation: "Symbol naming a function argument"
|
|
}, AST_SymbolVar), AST_SymbolDefun = DEFNODE("SymbolDefun", null, {
|
|
$documentation: "Symbol defining a function"
|
|
}, AST_SymbolDeclaration), AST_SymbolMethod = DEFNODE("SymbolMethod", null, {
|
|
$documentation: "Symbol in an object defining a method"
|
|
}, AST_Symbol), AST_SymbolClassProperty = DEFNODE("SymbolClassProperty", null, {
|
|
$documentation: "Symbol for a class property"
|
|
}, AST_Symbol), AST_SymbolLambda = DEFNODE("SymbolLambda", null, {
|
|
$documentation: "Symbol naming a function expression"
|
|
}, AST_SymbolDeclaration), AST_SymbolDefClass = DEFNODE("SymbolDefClass", null, {
|
|
$documentation: "Symbol naming a class's name in a class declaration. Lexically scoped to its containing scope, and accessible within the class."
|
|
}, AST_SymbolBlockDeclaration), AST_SymbolClass = DEFNODE("SymbolClass", null, {
|
|
$documentation: "Symbol naming a class's name. Lexically scoped to the class."
|
|
}, AST_SymbolDeclaration), AST_SymbolCatch = DEFNODE("SymbolCatch", null, {
|
|
$documentation: "Symbol naming the exception in catch"
|
|
}, AST_SymbolBlockDeclaration), AST_SymbolImport = DEFNODE("SymbolImport", null, {
|
|
$documentation: "Symbol referring to an imported name"
|
|
}, AST_SymbolBlockDeclaration), AST_SymbolImportForeign = DEFNODE("SymbolImportForeign", null, {
|
|
$documentation: "A symbol imported from a module, but it is defined in the other module, and its real name is irrelevant for this module's purposes"
|
|
}, AST_Symbol), AST_Label = DEFNODE("Label", "references", {
|
|
$documentation: "Symbol naming a label (declaration)",
|
|
$propdoc: {
|
|
references: "[AST_LoopControl*] a list of nodes referring to this label"
|
|
},
|
|
initialize: function() {
|
|
this.references = [], this.thedef = this;
|
|
}
|
|
}, AST_Symbol), AST_SymbolRef = DEFNODE("SymbolRef", null, {
|
|
$documentation: "Reference to some symbol (not definition/declaration)"
|
|
}, AST_Symbol), AST_SymbolExport = DEFNODE("SymbolExport", null, {
|
|
$documentation: "Symbol referring to a name to export"
|
|
}, AST_SymbolRef), AST_SymbolExportForeign = DEFNODE("SymbolExportForeign", null, {
|
|
$documentation: "A symbol exported from this module, but it is used in the other module, and its real name is irrelevant for this module's purposes"
|
|
}, AST_Symbol), AST_LabelRef = DEFNODE("LabelRef", null, {
|
|
$documentation: "Reference to a label symbol"
|
|
}, AST_Symbol), AST_This = DEFNODE("This", null, {
|
|
$documentation: "The `this` symbol"
|
|
}, AST_Symbol), AST_Super = DEFNODE("Super", null, {
|
|
$documentation: "The `super` symbol"
|
|
}, AST_This), AST_Constant = DEFNODE("Constant", null, {
|
|
$documentation: "Base class for all constants",
|
|
getValue: function() {
|
|
return this.value;
|
|
}
|
|
}), AST_String = DEFNODE("String", "value quote", {
|
|
$documentation: "A string literal",
|
|
$propdoc: {
|
|
value: "[string] the contents of this string",
|
|
quote: "[string] the original quote character"
|
|
}
|
|
}, AST_Constant), AST_Number = DEFNODE("Number", "value raw", {
|
|
$documentation: "A number literal",
|
|
$propdoc: {
|
|
value: "[number] the numeric value",
|
|
raw: "[string] numeric value as string"
|
|
}
|
|
}, AST_Constant), AST_BigInt = DEFNODE("BigInt", "value", {
|
|
$documentation: "A big int literal",
|
|
$propdoc: {
|
|
value: "[string] big int value"
|
|
}
|
|
}, AST_Constant), AST_RegExp = DEFNODE("RegExp", "value", {
|
|
$documentation: "A regexp literal",
|
|
$propdoc: {
|
|
value: "[RegExp] the actual regexp"
|
|
}
|
|
}, AST_Constant), AST_Atom = DEFNODE("Atom", null, {
|
|
$documentation: "Base class for atoms"
|
|
}, AST_Constant), AST_Null = DEFNODE("Null", null, {
|
|
$documentation: "The `null` atom",
|
|
value: null
|
|
}, AST_Atom), AST_NaN = DEFNODE("NaN", null, {
|
|
$documentation: "The impossible value",
|
|
value: 0 / 0
|
|
}, AST_Atom), AST_Undefined = DEFNODE("Undefined", null, {
|
|
$documentation: "The `undefined` value",
|
|
value: void 0
|
|
}, AST_Atom), AST_Hole = DEFNODE("Hole", null, {
|
|
$documentation: "A hole in an array",
|
|
value: void 0
|
|
}, AST_Atom), AST_Infinity = DEFNODE("Infinity", null, {
|
|
$documentation: "The `Infinity` value",
|
|
value: 1 / 0
|
|
}, AST_Atom), AST_Boolean = DEFNODE("Boolean", null, {
|
|
$documentation: "Base class for booleans"
|
|
}, AST_Atom), AST_False = DEFNODE("False", null, {
|
|
$documentation: "The `false` atom",
|
|
value: !1
|
|
}, AST_Boolean), AST_True = DEFNODE("True", null, {
|
|
$documentation: "The `true` atom",
|
|
value: !0
|
|
}, AST_Boolean);
|
|
function walk(node, cb, to_visit = [
|
|
node
|
|
]) {
|
|
const push = to_visit.push.bind(to_visit);
|
|
for(; to_visit.length;){
|
|
const node1 = to_visit.pop(), ret = cb(node1, to_visit);
|
|
if (ret) {
|
|
if (ret === walk_abort) return !0;
|
|
continue;
|
|
}
|
|
node1._children_backwards(push);
|
|
}
|
|
return !1;
|
|
}
|
|
function walk_parent(node, cb, initial_stack) {
|
|
let current;
|
|
const to_visit = [
|
|
node
|
|
], push = to_visit.push.bind(to_visit), stack = initial_stack ? initial_stack.slice() : [], parent_pop_indices = [], info = {
|
|
parent: (n = 0)=>-1 === n ? current : initial_stack && n >= stack.length ? (n -= stack.length, initial_stack[initial_stack.length - (n + 1)]) : stack[stack.length - (1 + n)]
|
|
};
|
|
for(; to_visit.length;){
|
|
for(current = to_visit.pop(); parent_pop_indices.length && to_visit.length == parent_pop_indices[parent_pop_indices.length - 1];)stack.pop(), parent_pop_indices.pop();
|
|
const ret = cb(current, info);
|
|
if (ret) {
|
|
if (ret === walk_abort) return !0;
|
|
continue;
|
|
}
|
|
const visit_length = to_visit.length;
|
|
current._children_backwards(push), to_visit.length > visit_length && (stack.push(current), parent_pop_indices.push(visit_length - 1));
|
|
}
|
|
return !1;
|
|
}
|
|
const walk_abort = Symbol("abort walk");
|
|
class TreeWalker {
|
|
constructor(callback){
|
|
this.visit = callback, this.stack = [], this.directives = Object.create(null);
|
|
}
|
|
_visit(node, descend) {
|
|
this.push(node);
|
|
var ret = this.visit(node, descend ? function() {
|
|
descend.call(node);
|
|
} : noop);
|
|
return !ret && descend && descend.call(node), this.pop(), ret;
|
|
}
|
|
parent(n) {
|
|
return this.stack[this.stack.length - 2 - (n || 0)];
|
|
}
|
|
push(node) {
|
|
node instanceof AST_Lambda ? this.directives = Object.create(this.directives) : node instanceof AST_Directive && !this.directives[node.value] ? this.directives[node.value] = node : node instanceof AST_Class && (this.directives = Object.create(this.directives), this.directives["use strict"] || (this.directives["use strict"] = node)), this.stack.push(node);
|
|
}
|
|
pop() {
|
|
var node = this.stack.pop();
|
|
(node instanceof AST_Lambda || node instanceof AST_Class) && (this.directives = Object.getPrototypeOf(this.directives));
|
|
}
|
|
self() {
|
|
return this.stack[this.stack.length - 1];
|
|
}
|
|
find_parent(type) {
|
|
for(var stack = this.stack, i = stack.length; --i >= 0;){
|
|
var x = stack[i];
|
|
if (x instanceof type) return x;
|
|
}
|
|
}
|
|
has_directive(type) {
|
|
var dir = this.directives[type];
|
|
if (dir) return dir;
|
|
var node = this.stack[this.stack.length - 1];
|
|
if (node instanceof AST_Scope && node.body) for(var i = 0; i < node.body.length; ++i){
|
|
var st = node.body[i];
|
|
if (!(st instanceof AST_Directive)) break;
|
|
if (st.value == type) return st;
|
|
}
|
|
}
|
|
loopcontrol_target(node) {
|
|
var stack = this.stack;
|
|
if (node.label) for(var i = stack.length; --i >= 0;){
|
|
var x = stack[i];
|
|
if (x instanceof AST_LabeledStatement && x.label.name == node.label.name) return x.body;
|
|
}
|
|
else for(var i = stack.length; --i >= 0;){
|
|
var x = stack[i];
|
|
if (x instanceof AST_IterationStatement || node instanceof AST_Break && x instanceof AST_Switch) return x;
|
|
}
|
|
}
|
|
}
|
|
class TreeTransformer extends TreeWalker {
|
|
constructor(before, after){
|
|
super(), this.before = before, this.after = after;
|
|
}
|
|
}
|
|
const _PURE = 0b00000001, _INLINE = 0b00000010, _NOINLINE = 0b00000100;
|
|
var ast = Object.freeze({
|
|
__proto__: null,
|
|
AST_Accessor: AST_Accessor,
|
|
AST_Array: AST_Array,
|
|
AST_Arrow: AST_Arrow,
|
|
AST_Assign: AST_Assign,
|
|
AST_Atom: AST_Atom,
|
|
AST_Await: AST_Await,
|
|
AST_BigInt: AST_BigInt,
|
|
AST_Binary: AST_Binary,
|
|
AST_Block: AST_Block,
|
|
AST_BlockStatement: AST_BlockStatement,
|
|
AST_Boolean: AST_Boolean,
|
|
AST_Break: AST_Break,
|
|
AST_Call: AST_Call,
|
|
AST_Case: AST_Case,
|
|
AST_Catch: AST_Catch,
|
|
AST_Chain: AST_Chain,
|
|
AST_Class: AST_Class,
|
|
AST_ClassExpression: AST_ClassExpression,
|
|
AST_ClassPrivateProperty: AST_ClassPrivateProperty,
|
|
AST_ClassProperty: AST_ClassProperty,
|
|
AST_ConciseMethod: AST_ConciseMethod,
|
|
AST_Conditional: AST_Conditional,
|
|
AST_Const: AST_Const,
|
|
AST_Constant: AST_Constant,
|
|
AST_Continue: AST_Continue,
|
|
AST_Debugger: AST_Debugger,
|
|
AST_Default: AST_Default,
|
|
AST_DefaultAssign: AST_DefaultAssign,
|
|
AST_DefClass: AST_DefClass,
|
|
AST_Definitions: AST_Definitions,
|
|
AST_Defun: AST_Defun,
|
|
AST_Destructuring: AST_Destructuring,
|
|
AST_Directive: AST_Directive,
|
|
AST_Do: AST_Do,
|
|
AST_Dot: AST_Dot,
|
|
AST_DotHash: AST_DotHash,
|
|
AST_DWLoop: AST_DWLoop,
|
|
AST_EmptyStatement: AST_EmptyStatement,
|
|
AST_Exit: AST_Exit,
|
|
AST_Expansion: AST_Expansion,
|
|
AST_Export: AST_Export,
|
|
AST_False: AST_False,
|
|
AST_Finally: AST_Finally,
|
|
AST_For: AST_For,
|
|
AST_ForIn: AST_ForIn,
|
|
AST_ForOf: AST_ForOf,
|
|
AST_Function: AST_Function,
|
|
AST_Hole: AST_Hole,
|
|
AST_If: AST_If,
|
|
AST_Import: AST_Import,
|
|
AST_ImportMeta: AST_ImportMeta,
|
|
AST_Infinity: AST_Infinity,
|
|
AST_IterationStatement: AST_IterationStatement,
|
|
AST_Jump: AST_Jump,
|
|
AST_Label: AST_Label,
|
|
AST_LabeledStatement: AST_LabeledStatement,
|
|
AST_LabelRef: AST_LabelRef,
|
|
AST_Lambda: AST_Lambda,
|
|
AST_Let: AST_Let,
|
|
AST_LoopControl: AST_LoopControl,
|
|
AST_NameMapping: AST_NameMapping,
|
|
AST_NaN: AST_NaN,
|
|
AST_New: AST_New,
|
|
AST_NewTarget: AST_NewTarget,
|
|
AST_Node: AST_Node,
|
|
AST_Null: AST_Null,
|
|
AST_Number: AST_Number,
|
|
AST_Object: AST_Object,
|
|
AST_ObjectGetter: AST_ObjectGetter,
|
|
AST_ObjectKeyVal: AST_ObjectKeyVal,
|
|
AST_ObjectProperty: AST_ObjectProperty,
|
|
AST_ObjectSetter: AST_ObjectSetter,
|
|
AST_PrefixedTemplateString: AST_PrefixedTemplateString,
|
|
AST_PrivateGetter: AST_PrivateGetter,
|
|
AST_PrivateMethod: AST_PrivateMethod,
|
|
AST_PrivateSetter: AST_PrivateSetter,
|
|
AST_PropAccess: AST_PropAccess,
|
|
AST_RegExp: AST_RegExp,
|
|
AST_Return: AST_Return,
|
|
AST_Scope: AST_Scope,
|
|
AST_Sequence: AST_Sequence,
|
|
AST_SimpleStatement: AST_SimpleStatement,
|
|
AST_Statement: AST_Statement,
|
|
AST_StatementWithBody: AST_StatementWithBody,
|
|
AST_String: AST_String,
|
|
AST_Sub: AST_Sub,
|
|
AST_Super: AST_Super,
|
|
AST_Switch: AST_Switch,
|
|
AST_SwitchBranch: AST_SwitchBranch,
|
|
AST_Symbol: AST_Symbol,
|
|
AST_SymbolBlockDeclaration: AST_SymbolBlockDeclaration,
|
|
AST_SymbolCatch: AST_SymbolCatch,
|
|
AST_SymbolClass: AST_SymbolClass,
|
|
AST_SymbolClassProperty: AST_SymbolClassProperty,
|
|
AST_SymbolConst: AST_SymbolConst,
|
|
AST_SymbolDeclaration: AST_SymbolDeclaration,
|
|
AST_SymbolDefClass: AST_SymbolDefClass,
|
|
AST_SymbolDefun: AST_SymbolDefun,
|
|
AST_SymbolExport: AST_SymbolExport,
|
|
AST_SymbolExportForeign: AST_SymbolExportForeign,
|
|
AST_SymbolFunarg: AST_SymbolFunarg,
|
|
AST_SymbolImport: AST_SymbolImport,
|
|
AST_SymbolImportForeign: AST_SymbolImportForeign,
|
|
AST_SymbolLambda: AST_SymbolLambda,
|
|
AST_SymbolLet: AST_SymbolLet,
|
|
AST_SymbolMethod: AST_SymbolMethod,
|
|
AST_SymbolRef: AST_SymbolRef,
|
|
AST_SymbolVar: AST_SymbolVar,
|
|
AST_TemplateSegment: AST_TemplateSegment,
|
|
AST_TemplateString: AST_TemplateString,
|
|
AST_This: AST_This,
|
|
AST_Throw: AST_Throw,
|
|
AST_Token: AST_Token,
|
|
AST_Toplevel: AST_Toplevel,
|
|
AST_True: AST_True,
|
|
AST_Try: AST_Try,
|
|
AST_Unary: AST_Unary,
|
|
AST_UnaryPostfix: AST_UnaryPostfix,
|
|
AST_UnaryPrefix: AST_UnaryPrefix,
|
|
AST_Undefined: AST_Undefined,
|
|
AST_Var: AST_Var,
|
|
AST_VarDef: AST_VarDef,
|
|
AST_While: AST_While,
|
|
AST_With: AST_With,
|
|
AST_Yield: AST_Yield,
|
|
TreeTransformer: TreeTransformer,
|
|
TreeWalker: TreeWalker,
|
|
walk: walk,
|
|
walk_abort: walk_abort,
|
|
walk_body: walk_body,
|
|
walk_parent: walk_parent,
|
|
_INLINE: _INLINE,
|
|
_NOINLINE: _NOINLINE,
|
|
_PURE: _PURE
|
|
});
|
|
function def_transform(node, descend) {
|
|
node.DEFMETHOD("transform", function(tw, in_list) {
|
|
let transformed;
|
|
if (tw.push(this), tw.before && (transformed = tw.before(this, descend, in_list)), void 0 === transformed && (transformed = this, descend(transformed, tw), tw.after)) {
|
|
const after_ret = tw.after(transformed, in_list);
|
|
void 0 !== after_ret && (transformed = after_ret);
|
|
}
|
|
return tw.pop(), transformed;
|
|
});
|
|
}
|
|
function do_list(list, tw) {
|
|
return MAP(list, function(node) {
|
|
return node.transform(tw, !0);
|
|
});
|
|
}
|
|
function first_in_statement(stack) {
|
|
let node = stack.parent(-1);
|
|
for(let i = 0, p; p = stack.parent(i); i++){
|
|
if (p instanceof AST_Statement && p.body === node) return !0;
|
|
if ((!(p instanceof AST_Sequence) || p.expressions[0] !== node) && ("Call" !== p.TYPE || p.expression !== node) && (!(p instanceof AST_PrefixedTemplateString) || p.prefix !== node) && (!(p instanceof AST_Dot) || p.expression !== node) && (!(p instanceof AST_Sub) || p.expression !== node) && (!(p instanceof AST_Conditional) || p.condition !== node) && (!(p instanceof AST_Binary) || p.left !== node) && (!(p instanceof AST_UnaryPostfix) || p.expression !== node)) return !1;
|
|
node = p;
|
|
}
|
|
}
|
|
def_transform(AST_Node, noop), def_transform(AST_LabeledStatement, function(self1, tw) {
|
|
self1.label = self1.label.transform(tw), self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_SimpleStatement, function(self1, tw) {
|
|
self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_Block, function(self1, tw) {
|
|
self1.body = do_list(self1.body, tw);
|
|
}), def_transform(AST_Do, function(self1, tw) {
|
|
self1.body = self1.body.transform(tw), self1.condition = self1.condition.transform(tw);
|
|
}), def_transform(AST_While, function(self1, tw) {
|
|
self1.condition = self1.condition.transform(tw), self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_For, function(self1, tw) {
|
|
self1.init && (self1.init = self1.init.transform(tw)), self1.condition && (self1.condition = self1.condition.transform(tw)), self1.step && (self1.step = self1.step.transform(tw)), self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_ForIn, function(self1, tw) {
|
|
self1.init = self1.init.transform(tw), self1.object = self1.object.transform(tw), self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_With, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw), self1.body = self1.body.transform(tw);
|
|
}), def_transform(AST_Exit, function(self1, tw) {
|
|
self1.value && (self1.value = self1.value.transform(tw));
|
|
}), def_transform(AST_LoopControl, function(self1, tw) {
|
|
self1.label && (self1.label = self1.label.transform(tw));
|
|
}), def_transform(AST_If, function(self1, tw) {
|
|
self1.condition = self1.condition.transform(tw), self1.body = self1.body.transform(tw), self1.alternative && (self1.alternative = self1.alternative.transform(tw));
|
|
}), def_transform(AST_Switch, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw), self1.body = do_list(self1.body, tw);
|
|
}), def_transform(AST_Case, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw), self1.body = do_list(self1.body, tw);
|
|
}), def_transform(AST_Try, function(self1, tw) {
|
|
self1.body = do_list(self1.body, tw), self1.bcatch && (self1.bcatch = self1.bcatch.transform(tw)), self1.bfinally && (self1.bfinally = self1.bfinally.transform(tw));
|
|
}), def_transform(AST_Catch, function(self1, tw) {
|
|
self1.argname && (self1.argname = self1.argname.transform(tw)), self1.body = do_list(self1.body, tw);
|
|
}), def_transform(AST_Definitions, function(self1, tw) {
|
|
self1.definitions = do_list(self1.definitions, tw);
|
|
}), def_transform(AST_VarDef, function(self1, tw) {
|
|
self1.name = self1.name.transform(tw), self1.value && (self1.value = self1.value.transform(tw));
|
|
}), def_transform(AST_Destructuring, function(self1, tw) {
|
|
self1.names = do_list(self1.names, tw);
|
|
}), def_transform(AST_Lambda, function(self1, tw) {
|
|
self1.name && (self1.name = self1.name.transform(tw)), self1.argnames = do_list(self1.argnames, tw), self1.body instanceof AST_Node ? self1.body = self1.body.transform(tw) : self1.body = do_list(self1.body, tw);
|
|
}), def_transform(AST_Call, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw), self1.args = do_list(self1.args, tw);
|
|
}), def_transform(AST_Sequence, function(self1, tw) {
|
|
const result = do_list(self1.expressions, tw);
|
|
self1.expressions = result.length ? result : [
|
|
new AST_Number({
|
|
value: 0
|
|
})
|
|
];
|
|
}), def_transform(AST_PropAccess, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw);
|
|
}), def_transform(AST_Sub, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw), self1.property = self1.property.transform(tw);
|
|
}), def_transform(AST_Chain, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw);
|
|
}), def_transform(AST_Yield, function(self1, tw) {
|
|
self1.expression && (self1.expression = self1.expression.transform(tw));
|
|
}), def_transform(AST_Await, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw);
|
|
}), def_transform(AST_Unary, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw);
|
|
}), def_transform(AST_Binary, function(self1, tw) {
|
|
self1.left = self1.left.transform(tw), self1.right = self1.right.transform(tw);
|
|
}), def_transform(AST_Conditional, function(self1, tw) {
|
|
self1.condition = self1.condition.transform(tw), self1.consequent = self1.consequent.transform(tw), self1.alternative = self1.alternative.transform(tw);
|
|
}), def_transform(AST_Array, function(self1, tw) {
|
|
self1.elements = do_list(self1.elements, tw);
|
|
}), def_transform(AST_Object, function(self1, tw) {
|
|
self1.properties = do_list(self1.properties, tw);
|
|
}), def_transform(AST_ObjectProperty, function(self1, tw) {
|
|
self1.key instanceof AST_Node && (self1.key = self1.key.transform(tw)), self1.value && (self1.value = self1.value.transform(tw));
|
|
}), def_transform(AST_Class, function(self1, tw) {
|
|
self1.name && (self1.name = self1.name.transform(tw)), self1.extends && (self1.extends = self1.extends.transform(tw)), self1.properties = do_list(self1.properties, tw);
|
|
}), def_transform(AST_Expansion, function(self1, tw) {
|
|
self1.expression = self1.expression.transform(tw);
|
|
}), def_transform(AST_NameMapping, function(self1, tw) {
|
|
self1.foreign_name = self1.foreign_name.transform(tw), self1.name = self1.name.transform(tw);
|
|
}), def_transform(AST_Import, function(self1, tw) {
|
|
self1.imported_name && (self1.imported_name = self1.imported_name.transform(tw)), self1.imported_names && do_list(self1.imported_names, tw), self1.module_name = self1.module_name.transform(tw);
|
|
}), def_transform(AST_Export, function(self1, tw) {
|
|
self1.exported_definition && (self1.exported_definition = self1.exported_definition.transform(tw)), self1.exported_value && (self1.exported_value = self1.exported_value.transform(tw)), self1.exported_names && do_list(self1.exported_names, tw), self1.module_name && (self1.module_name = self1.module_name.transform(tw));
|
|
}), def_transform(AST_TemplateString, function(self1, tw) {
|
|
self1.segments = do_list(self1.segments, tw);
|
|
}), def_transform(AST_PrefixedTemplateString, function(self1, tw) {
|
|
self1.prefix = self1.prefix.transform(tw), self1.template_string = self1.template_string.transform(tw);
|
|
}), function() {
|
|
var normalize_directives = function(body) {
|
|
for(var in_directive = !0, i = 0; i < body.length; i++)in_directive && body[i] instanceof AST_Statement && body[i].body instanceof AST_String ? body[i] = new AST_Directive({
|
|
start: body[i].start,
|
|
end: body[i].end,
|
|
value: body[i].body.value
|
|
}) : in_directive && !(body[i] instanceof AST_Statement && body[i].body instanceof AST_String) && (in_directive = !1);
|
|
return body;
|
|
};
|
|
const assert_clause_from_moz = (assertions)=>assertions && assertions.length > 0 ? new AST_Object({
|
|
start: my_start_token(assertions),
|
|
end: my_end_token(assertions),
|
|
properties: assertions.map((assertion_kv)=>new AST_ObjectKeyVal({
|
|
start: my_start_token(assertion_kv),
|
|
end: my_end_token(assertion_kv),
|
|
key: assertion_kv.key.name || assertion_kv.key.value,
|
|
value: from_moz(assertion_kv.value)
|
|
}))
|
|
}) : null;
|
|
var MOZ_TO_ME = {
|
|
Program: function(M) {
|
|
return new AST_Toplevel({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
body: normalize_directives(M.body.map(from_moz))
|
|
});
|
|
},
|
|
ArrayPattern: function(M) {
|
|
return new AST_Destructuring({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
names: M.elements.map(function(elm) {
|
|
return null === elm ? new AST_Hole() : from_moz(elm);
|
|
}),
|
|
is_array: !0
|
|
});
|
|
},
|
|
ObjectPattern: function(M) {
|
|
return new AST_Destructuring({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
names: M.properties.map(from_moz),
|
|
is_array: !1
|
|
});
|
|
},
|
|
AssignmentPattern: function(M) {
|
|
return new AST_DefaultAssign({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
left: from_moz(M.left),
|
|
operator: "=",
|
|
right: from_moz(M.right)
|
|
});
|
|
},
|
|
SpreadElement: function(M) {
|
|
return new AST_Expansion({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
expression: from_moz(M.argument)
|
|
});
|
|
},
|
|
RestElement: function(M) {
|
|
return new AST_Expansion({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
expression: from_moz(M.argument)
|
|
});
|
|
},
|
|
TemplateElement: function(M) {
|
|
return new AST_TemplateSegment({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
value: M.value.cooked,
|
|
raw: M.value.raw
|
|
});
|
|
},
|
|
TemplateLiteral: function(M) {
|
|
for(var segments = [], i = 0; i < M.quasis.length; i++)segments.push(from_moz(M.quasis[i])), M.expressions[i] && segments.push(from_moz(M.expressions[i]));
|
|
return new AST_TemplateString({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
segments: segments
|
|
});
|
|
},
|
|
TaggedTemplateExpression: function(M) {
|
|
return new AST_PrefixedTemplateString({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
template_string: from_moz(M.quasi),
|
|
prefix: from_moz(M.tag)
|
|
});
|
|
},
|
|
FunctionDeclaration: function(M) {
|
|
return new AST_Defun({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
name: from_moz(M.id),
|
|
argnames: M.params.map(from_moz),
|
|
is_generator: M.generator,
|
|
async: M.async,
|
|
body: normalize_directives(from_moz(M.body).body)
|
|
});
|
|
},
|
|
FunctionExpression: function(M) {
|
|
return new AST_Function({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
name: from_moz(M.id),
|
|
argnames: M.params.map(from_moz),
|
|
is_generator: M.generator,
|
|
async: M.async,
|
|
body: normalize_directives(from_moz(M.body).body)
|
|
});
|
|
},
|
|
ArrowFunctionExpression: function(M) {
|
|
const body = "BlockStatement" === M.body.type ? from_moz(M.body).body : [
|
|
make_node(AST_Return, {}, {
|
|
value: from_moz(M.body)
|
|
})
|
|
];
|
|
return new AST_Arrow({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
argnames: M.params.map(from_moz),
|
|
body,
|
|
async: M.async
|
|
});
|
|
},
|
|
ExpressionStatement: function(M) {
|
|
return new AST_SimpleStatement({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
body: from_moz(M.expression)
|
|
});
|
|
},
|
|
TryStatement: function(M) {
|
|
var handlers = M.handlers || [
|
|
M.handler
|
|
];
|
|
if (handlers.length > 1 || M.guardedHandlers && M.guardedHandlers.length) throw Error("Multiple catch clauses are not supported.");
|
|
return new AST_Try({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
body: from_moz(M.block).body,
|
|
bcatch: from_moz(handlers[0]),
|
|
bfinally: M.finalizer ? new AST_Finally(from_moz(M.finalizer)) : null
|
|
});
|
|
},
|
|
Property: function(M) {
|
|
var key = M.key, args = {
|
|
start: my_start_token(key || M.value),
|
|
end: my_end_token(M.value),
|
|
key: "Identifier" == key.type ? key.name : key.value,
|
|
value: from_moz(M.value)
|
|
};
|
|
return (M.computed && (args.key = from_moz(M.key)), M.method) ? (args.is_generator = M.value.generator, args.async = M.value.async, M.computed ? args.key = from_moz(M.key) : args.key = new AST_SymbolMethod({
|
|
name: args.key
|
|
}), new AST_ConciseMethod(args)) : "init" == M.kind ? ("Identifier" != key.type && "Literal" != key.type && (args.key = from_moz(key)), new AST_ObjectKeyVal(args)) : (("string" == typeof args.key || "number" == typeof args.key) && (args.key = new AST_SymbolMethod({
|
|
name: args.key
|
|
})), args.value = new AST_Accessor(args.value), "get" == M.kind) ? new AST_ObjectGetter(args) : "set" == M.kind ? new AST_ObjectSetter(args) : "method" == M.kind ? (args.async = M.value.async, args.is_generator = M.value.generator, args.quote = M.computed ? "\"" : null, new AST_ConciseMethod(args)) : void 0;
|
|
},
|
|
MethodDefinition: function(M) {
|
|
var args = {
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
key: M.computed ? from_moz(M.key) : new AST_SymbolMethod({
|
|
name: M.key.name || M.key.value
|
|
}),
|
|
value: from_moz(M.value),
|
|
static: M.static
|
|
};
|
|
return "get" == M.kind ? new AST_ObjectGetter(args) : "set" == M.kind ? new AST_ObjectSetter(args) : (args.is_generator = M.value.generator, args.async = M.value.async, new AST_ConciseMethod(args));
|
|
},
|
|
FieldDefinition: function(M) {
|
|
let key;
|
|
if (M.computed) key = from_moz(M.key);
|
|
else {
|
|
if ("Identifier" !== M.key.type) throw Error("Non-Identifier key in FieldDefinition");
|
|
key = from_moz(M.key);
|
|
}
|
|
return new AST_ClassProperty({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
key,
|
|
value: from_moz(M.value),
|
|
static: M.static
|
|
});
|
|
},
|
|
PropertyDefinition: function(M) {
|
|
let key;
|
|
if (M.computed) key = from_moz(M.key);
|
|
else {
|
|
if ("Identifier" !== M.key.type) throw Error("Non-Identifier key in PropertyDefinition");
|
|
key = from_moz(M.key);
|
|
}
|
|
return new AST_ClassProperty({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
key,
|
|
value: from_moz(M.value),
|
|
static: M.static
|
|
});
|
|
},
|
|
ArrayExpression: function(M) {
|
|
return new AST_Array({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
elements: M.elements.map(function(elem) {
|
|
return null === elem ? new AST_Hole() : from_moz(elem);
|
|
})
|
|
});
|
|
},
|
|
ObjectExpression: function(M) {
|
|
return new AST_Object({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
properties: M.properties.map(function(prop) {
|
|
return "SpreadElement" === prop.type || (prop.type = "Property"), from_moz(prop);
|
|
})
|
|
});
|
|
},
|
|
SequenceExpression: function(M) {
|
|
return new AST_Sequence({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
expressions: M.expressions.map(from_moz)
|
|
});
|
|
},
|
|
MemberExpression: function(M) {
|
|
return new (M.computed ? AST_Sub : AST_Dot)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
property: M.computed ? from_moz(M.property) : M.property.name,
|
|
expression: from_moz(M.object),
|
|
optional: M.optional || !1
|
|
});
|
|
},
|
|
ChainExpression: function(M) {
|
|
return new AST_Chain({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
expression: from_moz(M.expression)
|
|
});
|
|
},
|
|
SwitchCase: function(M) {
|
|
return new (M.test ? AST_Case : AST_Default)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
expression: from_moz(M.test),
|
|
body: M.consequent.map(from_moz)
|
|
});
|
|
},
|
|
VariableDeclaration: function(M) {
|
|
return new ("const" === M.kind ? AST_Const : "let" === M.kind ? AST_Let : AST_Var)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
definitions: M.declarations.map(from_moz)
|
|
});
|
|
},
|
|
ImportDeclaration: function(M) {
|
|
var imported_name = null, imported_names = null;
|
|
return M.specifiers.forEach(function(specifier) {
|
|
"ImportSpecifier" === specifier.type ? (imported_names || (imported_names = []), imported_names.push(new AST_NameMapping({
|
|
start: my_start_token(specifier),
|
|
end: my_end_token(specifier),
|
|
foreign_name: from_moz(specifier.imported),
|
|
name: from_moz(specifier.local)
|
|
}))) : "ImportDefaultSpecifier" === specifier.type ? imported_name = from_moz(specifier.local) : "ImportNamespaceSpecifier" === specifier.type && (imported_names || (imported_names = []), imported_names.push(new AST_NameMapping({
|
|
start: my_start_token(specifier),
|
|
end: my_end_token(specifier),
|
|
foreign_name: new AST_SymbolImportForeign({
|
|
name: "*"
|
|
}),
|
|
name: from_moz(specifier.local)
|
|
})));
|
|
}), new AST_Import({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
imported_name: imported_name,
|
|
imported_names: imported_names,
|
|
module_name: from_moz(M.source),
|
|
assert_clause: assert_clause_from_moz(M.assertions)
|
|
});
|
|
},
|
|
ExportAllDeclaration: function(M) {
|
|
return new AST_Export({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
exported_names: [
|
|
new AST_NameMapping({
|
|
name: new AST_SymbolExportForeign({
|
|
name: "*"
|
|
}),
|
|
foreign_name: new AST_SymbolExportForeign({
|
|
name: "*"
|
|
})
|
|
})
|
|
],
|
|
module_name: from_moz(M.source),
|
|
assert_clause: assert_clause_from_moz(M.assertions)
|
|
});
|
|
},
|
|
ExportNamedDeclaration: function(M) {
|
|
return new AST_Export({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
exported_definition: from_moz(M.declaration),
|
|
exported_names: M.specifiers && M.specifiers.length ? M.specifiers.map(function(specifier) {
|
|
return new AST_NameMapping({
|
|
foreign_name: from_moz(specifier.exported),
|
|
name: from_moz(specifier.local)
|
|
});
|
|
}) : null,
|
|
module_name: from_moz(M.source),
|
|
assert_clause: assert_clause_from_moz(M.assertions)
|
|
});
|
|
},
|
|
ExportDefaultDeclaration: function(M) {
|
|
return new AST_Export({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
exported_value: from_moz(M.declaration),
|
|
is_default: !0
|
|
});
|
|
},
|
|
Literal: function(M) {
|
|
var val = M.value, args = {
|
|
start: my_start_token(M),
|
|
end: my_end_token(M)
|
|
}, rx = M.regex;
|
|
if (rx && rx.pattern) return args.value = {
|
|
source: rx.pattern,
|
|
flags: rx.flags
|
|
}, new AST_RegExp(args);
|
|
if (rx) {
|
|
const rx_source = M.raw || val, match = rx_source.match(/^\/(.*)\/(\w*)$/);
|
|
if (!match) throw Error("Invalid regex source " + rx_source);
|
|
const [_, source, flags] = match;
|
|
return args.value = {
|
|
source,
|
|
flags
|
|
}, new AST_RegExp(args);
|
|
}
|
|
if (null === val) return new AST_Null(args);
|
|
switch(typeof val){
|
|
case "string":
|
|
return args.value = val, new AST_String(args);
|
|
case "number":
|
|
return args.value = val, args.raw = M.raw || val.toString(), new AST_Number(args);
|
|
case "boolean":
|
|
return new (val ? AST_True : AST_False)(args);
|
|
}
|
|
},
|
|
MetaProperty: function(M) {
|
|
return "new" === M.meta.name && "target" === M.property.name ? new AST_NewTarget({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M)
|
|
}) : "import" === M.meta.name && "meta" === M.property.name ? new AST_ImportMeta({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M)
|
|
}) : void 0;
|
|
},
|
|
Identifier: function(M) {
|
|
var p = FROM_MOZ_STACK[FROM_MOZ_STACK.length - 2];
|
|
return new ("LabeledStatement" == p.type ? AST_Label : "VariableDeclarator" == p.type && p.id === M ? "const" == p.kind ? AST_SymbolConst : "let" == p.kind ? AST_SymbolLet : AST_SymbolVar : /Import.*Specifier/.test(p.type) ? p.local === M ? AST_SymbolImport : AST_SymbolImportForeign : "ExportSpecifier" == p.type ? p.local === M ? AST_SymbolExport : AST_SymbolExportForeign : "FunctionExpression" == p.type ? p.id === M ? AST_SymbolLambda : AST_SymbolFunarg : "FunctionDeclaration" == p.type ? p.id === M ? AST_SymbolDefun : AST_SymbolFunarg : "ArrowFunctionExpression" == p.type ? p.params.includes(M) ? AST_SymbolFunarg : AST_SymbolRef : "ClassExpression" == p.type ? p.id === M ? AST_SymbolClass : AST_SymbolRef : "Property" == p.type ? p.key === M && p.computed || p.value === M ? AST_SymbolRef : AST_SymbolMethod : "PropertyDefinition" == p.type || "FieldDefinition" === p.type ? p.key === M && p.computed || p.value === M ? AST_SymbolRef : AST_SymbolClassProperty : "ClassDeclaration" == p.type ? p.id === M ? AST_SymbolDefClass : AST_SymbolRef : "MethodDefinition" == p.type ? p.computed ? AST_SymbolRef : AST_SymbolMethod : "CatchClause" == p.type ? AST_SymbolCatch : "BreakStatement" == p.type || "ContinueStatement" == p.type ? AST_LabelRef : AST_SymbolRef)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
name: M.name
|
|
});
|
|
},
|
|
BigIntLiteral: (M)=>new AST_BigInt({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
value: M.value
|
|
})
|
|
};
|
|
MOZ_TO_ME.UpdateExpression = MOZ_TO_ME.UnaryExpression = function(M) {
|
|
return new (("prefix" in M ? M.prefix : "UnaryExpression" == M.type) ? AST_UnaryPrefix : AST_UnaryPostfix)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
operator: M.operator,
|
|
expression: from_moz(M.argument)
|
|
});
|
|
}, MOZ_TO_ME.ClassDeclaration = MOZ_TO_ME.ClassExpression = function(M) {
|
|
return new ("ClassDeclaration" === M.type ? AST_DefClass : AST_ClassExpression)({
|
|
start: my_start_token(M),
|
|
end: my_end_token(M),
|
|
name: from_moz(M.id),
|
|
extends: from_moz(M.superClass),
|
|
properties: M.body.body.map(from_moz)
|
|
});
|
|
}, map("EmptyStatement", AST_EmptyStatement), map("BlockStatement", AST_BlockStatement, "body@body"), map("IfStatement", AST_If, "test>condition, consequent>body, alternate>alternative"), map("LabeledStatement", AST_LabeledStatement, "label>label, body>body"), map("BreakStatement", AST_Break, "label>label"), map("ContinueStatement", AST_Continue, "label>label"), map("WithStatement", AST_With, "object>expression, body>body"), map("SwitchStatement", AST_Switch, "discriminant>expression, cases@body"), map("ReturnStatement", AST_Return, "argument>value"), map("ThrowStatement", AST_Throw, "argument>value"), map("WhileStatement", AST_While, "test>condition, body>body"), map("DoWhileStatement", AST_Do, "test>condition, body>body"), map("ForStatement", AST_For, "init>init, test>condition, update>step, body>body"), map("ForInStatement", AST_ForIn, "left>init, right>object, body>body"), map("ForOfStatement", AST_ForOf, "left>init, right>object, body>body, await=await"), map("AwaitExpression", AST_Await, "argument>expression"), map("YieldExpression", AST_Yield, "argument>expression, delegate=is_star"), map("DebuggerStatement", AST_Debugger), map("VariableDeclarator", AST_VarDef, "id>name, init>value"), map("CatchClause", AST_Catch, "param>argname, body%body"), map("ThisExpression", AST_This), map("Super", AST_Super), map("BinaryExpression", AST_Binary, "operator=operator, left>left, right>right"), map("LogicalExpression", AST_Binary, "operator=operator, left>left, right>right"), map("AssignmentExpression", AST_Assign, "operator=operator, left>left, right>right"), map("ConditionalExpression", AST_Conditional, "test>condition, consequent>consequent, alternate>alternative"), map("NewExpression", AST_New, "callee>expression, arguments@args"), map("CallExpression", AST_Call, "callee>expression, optional=optional, arguments@args"), def_to_moz(AST_Toplevel, function(M) {
|
|
return to_moz_scope("Program", M);
|
|
}), def_to_moz(AST_Expansion, function(M) {
|
|
return {
|
|
type: to_moz_in_destructuring() ? "RestElement" : "SpreadElement",
|
|
argument: to_moz(M.expression)
|
|
};
|
|
}), def_to_moz(AST_PrefixedTemplateString, function(M) {
|
|
return {
|
|
type: "TaggedTemplateExpression",
|
|
tag: to_moz(M.prefix),
|
|
quasi: to_moz(M.template_string)
|
|
};
|
|
}), def_to_moz(AST_TemplateString, function(M) {
|
|
for(var quasis = [], expressions = [], i = 0; i < M.segments.length; i++)i % 2 != 0 ? expressions.push(to_moz(M.segments[i])) : quasis.push({
|
|
type: "TemplateElement",
|
|
value: {
|
|
raw: M.segments[i].raw,
|
|
cooked: M.segments[i].value
|
|
},
|
|
tail: i === M.segments.length - 1
|
|
});
|
|
return {
|
|
type: "TemplateLiteral",
|
|
quasis: quasis,
|
|
expressions: expressions
|
|
};
|
|
}), def_to_moz(AST_Defun, function(M) {
|
|
return {
|
|
type: "FunctionDeclaration",
|
|
id: to_moz(M.name),
|
|
params: M.argnames.map(to_moz),
|
|
generator: M.is_generator,
|
|
async: M.async,
|
|
body: to_moz_scope("BlockStatement", M)
|
|
};
|
|
}), def_to_moz(AST_Function, function(M, parent) {
|
|
var is_generator = void 0 !== parent.is_generator ? parent.is_generator : M.is_generator;
|
|
return {
|
|
type: "FunctionExpression",
|
|
id: to_moz(M.name),
|
|
params: M.argnames.map(to_moz),
|
|
generator: is_generator,
|
|
async: M.async,
|
|
body: to_moz_scope("BlockStatement", M)
|
|
};
|
|
}), def_to_moz(AST_Arrow, function(M) {
|
|
var body = {
|
|
type: "BlockStatement",
|
|
body: M.body.map(to_moz)
|
|
};
|
|
return {
|
|
type: "ArrowFunctionExpression",
|
|
params: M.argnames.map(to_moz),
|
|
async: M.async,
|
|
body: body
|
|
};
|
|
}), def_to_moz(AST_Destructuring, function(M) {
|
|
return M.is_array ? {
|
|
type: "ArrayPattern",
|
|
elements: M.names.map(to_moz)
|
|
} : {
|
|
type: "ObjectPattern",
|
|
properties: M.names.map(to_moz)
|
|
};
|
|
}), def_to_moz(AST_Directive, function(M) {
|
|
return {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: M.value,
|
|
raw: M.print_to_string()
|
|
},
|
|
directive: M.value
|
|
};
|
|
}), def_to_moz(AST_SimpleStatement, function(M) {
|
|
return {
|
|
type: "ExpressionStatement",
|
|
expression: to_moz(M.body)
|
|
};
|
|
}), def_to_moz(AST_SwitchBranch, function(M) {
|
|
return {
|
|
type: "SwitchCase",
|
|
test: to_moz(M.expression),
|
|
consequent: M.body.map(to_moz)
|
|
};
|
|
}), def_to_moz(AST_Try, function(M) {
|
|
return {
|
|
type: "TryStatement",
|
|
block: to_moz_block(M),
|
|
handler: to_moz(M.bcatch),
|
|
guardedHandlers: [],
|
|
finalizer: to_moz(M.bfinally)
|
|
};
|
|
}), def_to_moz(AST_Catch, function(M) {
|
|
return {
|
|
type: "CatchClause",
|
|
param: to_moz(M.argname),
|
|
guard: null,
|
|
body: to_moz_block(M)
|
|
};
|
|
}), def_to_moz(AST_Definitions, function(M) {
|
|
return {
|
|
type: "VariableDeclaration",
|
|
kind: M instanceof AST_Const ? "const" : M instanceof AST_Let ? "let" : "var",
|
|
declarations: M.definitions.map(to_moz)
|
|
};
|
|
});
|
|
const assert_clause_to_moz = (assert_clause)=>{
|
|
const assertions = [];
|
|
if (assert_clause) for (const { key , value } of assert_clause.properties){
|
|
const key_moz = is_basic_identifier_string(key) ? {
|
|
type: "Identifier",
|
|
name: key
|
|
} : {
|
|
type: "Literal",
|
|
value: key,
|
|
raw: JSON.stringify(key)
|
|
};
|
|
assertions.push({
|
|
type: "ImportAttribute",
|
|
key: key_moz,
|
|
value: to_moz(value)
|
|
});
|
|
}
|
|
return assertions;
|
|
};
|
|
function my_start_token(moznode) {
|
|
var loc = moznode.loc, start = loc && loc.start, range = moznode.range;
|
|
return new AST_Token("", "", start && start.line || 0, start && start.column || 0, range ? range[0] : moznode.start, !1, [], [], loc && loc.source);
|
|
}
|
|
function my_end_token(moznode) {
|
|
var loc = moznode.loc, end = loc && loc.end, range = moznode.range;
|
|
return new AST_Token("", "", end && end.line || 0, end && end.column || 0, range ? range[0] : moznode.end, !1, [], [], loc && loc.source);
|
|
}
|
|
function map(moztype, mytype, propmap) {
|
|
var moz_to_me = "function From_Moz_" + moztype + "(M){\n";
|
|
moz_to_me += "return new U2." + mytype.name + "({\nstart: my_start_token(M),\nend: my_end_token(M)";
|
|
var me_to_moz = "function To_Moz_" + moztype + "(M){\n";
|
|
me_to_moz += "return {\ntype: " + JSON.stringify(moztype), propmap && propmap.split(/\s*,\s*/).forEach(function(prop) {
|
|
var m = /([a-z0-9$_]+)([=@>%])([a-z0-9$_]+)/i.exec(prop);
|
|
if (!m) throw Error("Can't understand property map: " + prop);
|
|
var moz = m[1], how = m[2], my = m[3];
|
|
switch(moz_to_me += ",\n" + my + ": ", me_to_moz += ",\n" + moz + ": ", how){
|
|
case "@":
|
|
moz_to_me += "M." + moz + ".map(from_moz)", me_to_moz += "M." + my + ".map(to_moz)";
|
|
break;
|
|
case ">":
|
|
moz_to_me += "from_moz(M." + moz + ")", me_to_moz += "to_moz(M." + my + ")";
|
|
break;
|
|
case "=":
|
|
moz_to_me += "M." + moz, me_to_moz += "M." + my;
|
|
break;
|
|
case "%":
|
|
moz_to_me += "from_moz(M." + moz + ").body", me_to_moz += "to_moz_block(M)";
|
|
break;
|
|
default:
|
|
throw Error("Can't understand operator in propmap: " + prop);
|
|
}
|
|
}), moz_to_me += "\n})\n}", me_to_moz += "\n}\n}", moz_to_me = Function("U2", "my_start_token", "my_end_token", "from_moz", "return(" + moz_to_me + ")")(ast, my_start_token, my_end_token, from_moz), me_to_moz = Function("to_moz", "to_moz_block", "to_moz_scope", "return(" + me_to_moz + ")")(to_moz, to_moz_block, to_moz_scope), MOZ_TO_ME[moztype] = moz_to_me, def_to_moz(mytype, me_to_moz);
|
|
}
|
|
def_to_moz(AST_Export, function(M) {
|
|
return M.exported_names ? "*" === M.exported_names[0].name.name ? {
|
|
type: "ExportAllDeclaration",
|
|
source: to_moz(M.module_name),
|
|
assertions: assert_clause_to_moz(M.assert_clause)
|
|
} : {
|
|
type: "ExportNamedDeclaration",
|
|
specifiers: M.exported_names.map(function(name_mapping) {
|
|
return {
|
|
type: "ExportSpecifier",
|
|
exported: to_moz(name_mapping.foreign_name),
|
|
local: to_moz(name_mapping.name)
|
|
};
|
|
}),
|
|
declaration: to_moz(M.exported_definition),
|
|
source: to_moz(M.module_name),
|
|
assertions: assert_clause_to_moz(M.assert_clause)
|
|
} : {
|
|
type: M.is_default ? "ExportDefaultDeclaration" : "ExportNamedDeclaration",
|
|
declaration: to_moz(M.exported_value || M.exported_definition)
|
|
};
|
|
}), def_to_moz(AST_Import, function(M) {
|
|
var specifiers = [];
|
|
return M.imported_name && specifiers.push({
|
|
type: "ImportDefaultSpecifier",
|
|
local: to_moz(M.imported_name)
|
|
}), M.imported_names && "*" === M.imported_names[0].foreign_name.name ? specifiers.push({
|
|
type: "ImportNamespaceSpecifier",
|
|
local: to_moz(M.imported_names[0].name)
|
|
}) : M.imported_names && M.imported_names.forEach(function(name_mapping) {
|
|
specifiers.push({
|
|
type: "ImportSpecifier",
|
|
local: to_moz(name_mapping.name),
|
|
imported: to_moz(name_mapping.foreign_name)
|
|
});
|
|
}), {
|
|
type: "ImportDeclaration",
|
|
specifiers: specifiers,
|
|
source: to_moz(M.module_name),
|
|
assertions: assert_clause_to_moz(M.assert_clause)
|
|
};
|
|
}), def_to_moz(AST_ImportMeta, function() {
|
|
return {
|
|
type: "MetaProperty",
|
|
meta: {
|
|
type: "Identifier",
|
|
name: "import"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
name: "meta"
|
|
}
|
|
};
|
|
}), def_to_moz(AST_Sequence, function(M) {
|
|
return {
|
|
type: "SequenceExpression",
|
|
expressions: M.expressions.map(to_moz)
|
|
};
|
|
}), def_to_moz(AST_DotHash, function(M) {
|
|
return {
|
|
type: "MemberExpression",
|
|
object: to_moz(M.expression),
|
|
computed: !1,
|
|
property: {
|
|
type: "PrivateIdentifier",
|
|
name: M.property
|
|
},
|
|
optional: M.optional
|
|
};
|
|
}), def_to_moz(AST_PropAccess, function(M) {
|
|
var isComputed = M instanceof AST_Sub;
|
|
return {
|
|
type: "MemberExpression",
|
|
object: to_moz(M.expression),
|
|
computed: isComputed,
|
|
property: isComputed ? to_moz(M.property) : {
|
|
type: "Identifier",
|
|
name: M.property
|
|
},
|
|
optional: M.optional
|
|
};
|
|
}), def_to_moz(AST_Chain, function(M) {
|
|
return {
|
|
type: "ChainExpression",
|
|
expression: to_moz(M.expression)
|
|
};
|
|
}), def_to_moz(AST_Unary, function(M) {
|
|
return {
|
|
type: "++" == M.operator || "--" == M.operator ? "UpdateExpression" : "UnaryExpression",
|
|
operator: M.operator,
|
|
prefix: M instanceof AST_UnaryPrefix,
|
|
argument: to_moz(M.expression)
|
|
};
|
|
}), def_to_moz(AST_Binary, function(M) {
|
|
if ("=" == M.operator && to_moz_in_destructuring()) return {
|
|
type: "AssignmentPattern",
|
|
left: to_moz(M.left),
|
|
right: to_moz(M.right)
|
|
};
|
|
const type = "&&" == M.operator || "||" == M.operator || "??" === M.operator ? "LogicalExpression" : "BinaryExpression";
|
|
return {
|
|
type,
|
|
left: to_moz(M.left),
|
|
operator: M.operator,
|
|
right: to_moz(M.right)
|
|
};
|
|
}), def_to_moz(AST_Array, function(M) {
|
|
return {
|
|
type: "ArrayExpression",
|
|
elements: M.elements.map(to_moz)
|
|
};
|
|
}), def_to_moz(AST_Object, function(M) {
|
|
return {
|
|
type: "ObjectExpression",
|
|
properties: M.properties.map(to_moz)
|
|
};
|
|
}), def_to_moz(AST_ObjectProperty, function(M, parent) {
|
|
var kind, key = M.key instanceof AST_Node ? to_moz(M.key) : {
|
|
type: "Identifier",
|
|
value: M.key
|
|
};
|
|
"number" == typeof M.key && (key = {
|
|
type: "Literal",
|
|
value: Number(M.key)
|
|
}), "string" == typeof M.key && (key = {
|
|
type: "Identifier",
|
|
name: M.key
|
|
});
|
|
var string_or_num = "string" == typeof M.key || "number" == typeof M.key, computed = !string_or_num && (!(M.key instanceof AST_Symbol) || M.key instanceof AST_SymbolRef);
|
|
if (M instanceof AST_ObjectKeyVal ? (kind = "init", computed = !string_or_num) : M instanceof AST_ObjectGetter ? kind = "get" : M instanceof AST_ObjectSetter && (kind = "set"), M instanceof AST_PrivateGetter || M instanceof AST_PrivateSetter) {
|
|
const kind1 = M instanceof AST_PrivateGetter ? "get" : "set";
|
|
return {
|
|
type: "MethodDefinition",
|
|
computed: !1,
|
|
kind: kind1,
|
|
static: M.static,
|
|
key: {
|
|
type: "PrivateIdentifier",
|
|
name: M.key.name
|
|
},
|
|
value: to_moz(M.value)
|
|
};
|
|
}
|
|
return M instanceof AST_ClassPrivateProperty ? {
|
|
type: "PropertyDefinition",
|
|
key: {
|
|
type: "PrivateIdentifier",
|
|
name: M.key.name
|
|
},
|
|
value: to_moz(M.value),
|
|
computed: !1,
|
|
static: M.static
|
|
} : M instanceof AST_ClassProperty ? {
|
|
type: "PropertyDefinition",
|
|
key,
|
|
value: to_moz(M.value),
|
|
computed,
|
|
static: M.static
|
|
} : parent instanceof AST_Class ? {
|
|
type: "MethodDefinition",
|
|
computed: computed,
|
|
kind: kind,
|
|
static: M.static,
|
|
key: to_moz(M.key),
|
|
value: to_moz(M.value)
|
|
} : {
|
|
type: "Property",
|
|
computed: computed,
|
|
kind: kind,
|
|
key: key,
|
|
value: to_moz(M.value)
|
|
};
|
|
}), def_to_moz(AST_ConciseMethod, function(M, parent) {
|
|
if (parent instanceof AST_Object) return {
|
|
type: "Property",
|
|
computed: !(M.key instanceof AST_Symbol) || M.key instanceof AST_SymbolRef,
|
|
kind: "init",
|
|
method: !0,
|
|
shorthand: !1,
|
|
key: to_moz(M.key),
|
|
value: to_moz(M.value)
|
|
};
|
|
const key = M instanceof AST_PrivateMethod ? {
|
|
type: "PrivateIdentifier",
|
|
name: M.key.name
|
|
} : to_moz(M.key);
|
|
return {
|
|
type: "MethodDefinition",
|
|
kind: "constructor" === M.key ? "constructor" : "method",
|
|
key,
|
|
value: to_moz(M.value),
|
|
computed: !(M.key instanceof AST_Symbol) || M.key instanceof AST_SymbolRef,
|
|
static: M.static
|
|
};
|
|
}), def_to_moz(AST_Class, function(M) {
|
|
return {
|
|
type: M instanceof AST_ClassExpression ? "ClassExpression" : "ClassDeclaration",
|
|
superClass: to_moz(M.extends),
|
|
id: M.name ? to_moz(M.name) : null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: M.properties.map(to_moz)
|
|
}
|
|
};
|
|
}), def_to_moz(AST_NewTarget, function() {
|
|
return {
|
|
type: "MetaProperty",
|
|
meta: {
|
|
type: "Identifier",
|
|
name: "new"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
name: "target"
|
|
}
|
|
};
|
|
}), def_to_moz(AST_Symbol, function(M, parent) {
|
|
if (M instanceof AST_SymbolMethod && parent.quote) return {
|
|
type: "Literal",
|
|
value: M.name
|
|
};
|
|
var def = M.definition();
|
|
return {
|
|
type: "Identifier",
|
|
name: def ? def.mangled_name || def.name : M.name
|
|
};
|
|
}), def_to_moz(AST_RegExp, function(M) {
|
|
const pattern = M.value.source, flags = M.value.flags;
|
|
return {
|
|
type: "Literal",
|
|
value: null,
|
|
raw: M.print_to_string(),
|
|
regex: {
|
|
pattern,
|
|
flags
|
|
}
|
|
};
|
|
}), def_to_moz(AST_Constant, function(M) {
|
|
return {
|
|
type: "Literal",
|
|
value: M.value,
|
|
raw: M.raw || M.print_to_string()
|
|
};
|
|
}), def_to_moz(AST_Atom, function(M) {
|
|
return {
|
|
type: "Identifier",
|
|
name: String(M.value)
|
|
};
|
|
}), def_to_moz(AST_BigInt, (M)=>({
|
|
type: "BigIntLiteral",
|
|
value: M.value
|
|
})), AST_Boolean.DEFMETHOD("to_mozilla_ast", AST_Constant.prototype.to_mozilla_ast), AST_Null.DEFMETHOD("to_mozilla_ast", AST_Constant.prototype.to_mozilla_ast), AST_Hole.DEFMETHOD("to_mozilla_ast", function() {
|
|
return null;
|
|
}), AST_Block.DEFMETHOD("to_mozilla_ast", AST_BlockStatement.prototype.to_mozilla_ast), AST_Lambda.DEFMETHOD("to_mozilla_ast", AST_Function.prototype.to_mozilla_ast);
|
|
var FROM_MOZ_STACK = null;
|
|
function from_moz(node) {
|
|
FROM_MOZ_STACK.push(node);
|
|
var ret = null != node ? MOZ_TO_ME[node.type](node) : null;
|
|
return FROM_MOZ_STACK.pop(), ret;
|
|
}
|
|
function def_to_moz(mytype, handler) {
|
|
mytype.DEFMETHOD("to_mozilla_ast", function(parent) {
|
|
var moznode, start, end;
|
|
return moznode = handler(this, parent), start = this.start, end = this.end, start && end && (null != start.pos && null != end.endpos && (moznode.range = [
|
|
start.pos,
|
|
end.endpos
|
|
]), start.line && (moznode.loc = {
|
|
start: {
|
|
line: start.line,
|
|
column: start.col
|
|
},
|
|
end: end.endline ? {
|
|
line: end.endline,
|
|
column: end.endcol
|
|
} : null
|
|
}, start.file && (moznode.loc.source = start.file))), moznode;
|
|
});
|
|
}
|
|
AST_Node.from_mozilla_ast = function(node) {
|
|
var save_stack = FROM_MOZ_STACK;
|
|
FROM_MOZ_STACK = [];
|
|
var ast = from_moz(node);
|
|
return FROM_MOZ_STACK = save_stack, ast;
|
|
};
|
|
var TO_MOZ_STACK = null;
|
|
function to_moz(node) {
|
|
null === TO_MOZ_STACK && (TO_MOZ_STACK = []), TO_MOZ_STACK.push(node);
|
|
var ast = null != node ? node.to_mozilla_ast(TO_MOZ_STACK[TO_MOZ_STACK.length - 2]) : null;
|
|
return TO_MOZ_STACK.pop(), 0 === TO_MOZ_STACK.length && (TO_MOZ_STACK = null), ast;
|
|
}
|
|
function to_moz_in_destructuring() {
|
|
for(var i = TO_MOZ_STACK.length; i--;)if (TO_MOZ_STACK[i] instanceof AST_Destructuring) return !0;
|
|
return !1;
|
|
}
|
|
function to_moz_block(node) {
|
|
return {
|
|
type: "BlockStatement",
|
|
body: node.body.map(to_moz)
|
|
};
|
|
}
|
|
function to_moz_scope(type, node) {
|
|
var body = node.body.map(to_moz);
|
|
return node.body[0] instanceof AST_SimpleStatement && node.body[0].body instanceof AST_String && body.unshift(to_moz(new AST_EmptyStatement(node.body[0]))), {
|
|
type: type,
|
|
body: body
|
|
};
|
|
}
|
|
}();
|
|
const EXPECT_DIRECTIVE = /^$|[;{][\s\n]*$/, r_annotation = /[@#]__(PURE|INLINE|NOINLINE)__/g;
|
|
function is_some_comments(comment) {
|
|
return ("comment2" === comment.type || "comment1" === comment.type) && /@preserve|@copyright|@lic|@cc_on|^\**!/i.test(comment.value);
|
|
}
|
|
class Rope {
|
|
constructor(){
|
|
this.committed = "", this.current = "";
|
|
}
|
|
append(str) {
|
|
this.current += str;
|
|
}
|
|
insertAt(char, index) {
|
|
const { committed , current } = this;
|
|
index < committed.length ? this.committed = committed.slice(0, index) + char + committed.slice(index) : index === committed.length ? this.committed += char : (index -= committed.length, this.committed += current.slice(0, index) + char, this.current = current.slice(index));
|
|
}
|
|
charAt(index) {
|
|
const { committed } = this;
|
|
return index < committed.length ? committed[index] : this.current[index - committed.length];
|
|
}
|
|
curLength() {
|
|
return this.current.length;
|
|
}
|
|
length() {
|
|
return this.committed.length + this.current.length;
|
|
}
|
|
toString() {
|
|
return this.committed + this.current;
|
|
}
|
|
}
|
|
function OutputStream(options) {
|
|
var readonly = !options;
|
|
void 0 === (options = defaults(options, {
|
|
ascii_only: !1,
|
|
beautify: !1,
|
|
braces: !1,
|
|
comments: "some",
|
|
ecma: 5,
|
|
ie8: !1,
|
|
indent_level: 4,
|
|
indent_start: 0,
|
|
inline_script: !0,
|
|
keep_numbers: !1,
|
|
keep_quoted_props: !1,
|
|
max_line_len: !1,
|
|
preamble: null,
|
|
preserve_annotations: !1,
|
|
quote_keys: !1,
|
|
quote_style: 0,
|
|
safari10: !1,
|
|
semicolons: !0,
|
|
shebang: !0,
|
|
shorthand: void 0,
|
|
source_map: null,
|
|
webkit: !1,
|
|
width: 80,
|
|
wrap_iife: !1,
|
|
wrap_func_args: !0
|
|
}, !0)).shorthand && (options.shorthand = options.ecma > 5);
|
|
var comment_filter = return_false;
|
|
if (options.comments) {
|
|
let comments = options.comments;
|
|
if ("string" == typeof options.comments && /^\/.*\/[a-zA-Z]*$/.test(options.comments)) {
|
|
var regex_pos = options.comments.lastIndexOf("/");
|
|
comments = RegExp(options.comments.substr(1, regex_pos - 1), options.comments.substr(regex_pos + 1));
|
|
}
|
|
comment_filter = comments instanceof RegExp ? function(comment) {
|
|
return "comment5" != comment.type && comments.test(comment.value);
|
|
} : "function" == typeof comments ? function(comment) {
|
|
return "comment5" != comment.type && comments(this, comment);
|
|
} : "some" === comments ? is_some_comments : return_true;
|
|
}
|
|
var indentation = 0, current_col = 0, current_line = 1, current_pos = 0, OUTPUT = new Rope();
|
|
let printed_comments = new Set();
|
|
var to_utf8 = options.ascii_only ? function(str, identifier = !1, regexp = !1) {
|
|
return !(options.ecma >= 2015) || options.safari10 || regexp || (str = str.replace(/[\ud800-\udbff][\udc00-\udfff]/g, function(ch) {
|
|
return "\\u{" + (is_surrogate_pair_head(ch.charCodeAt(0)) ? 0x10000 + (ch.charCodeAt(0) - 0xd800 << 10) + ch.charCodeAt(1) - 0xdc00 : ch.charCodeAt(0)).toString(16) + "}";
|
|
})), str.replace(/[\u0000-\u001f\u007f-\uffff]/g, function(ch) {
|
|
var code = ch.charCodeAt(0).toString(16);
|
|
if (code.length <= 2 && !identifier) {
|
|
for(; code.length < 2;)code = "0" + code;
|
|
return "\\x" + code;
|
|
}
|
|
for(; code.length < 4;)code = "0" + code;
|
|
return "\\u" + code;
|
|
});
|
|
} : function(str) {
|
|
return str.replace(/[\ud800-\udbff][\udc00-\udfff]|([\ud800-\udbff]|[\udc00-\udfff])/g, function(match, lone) {
|
|
return lone ? "\\u" + lone.charCodeAt(0).toString(16) : match;
|
|
});
|
|
};
|
|
function encode_string(str, quote) {
|
|
var ret = function(str, quote) {
|
|
var dq = 0, sq = 0;
|
|
function quote_single() {
|
|
return "'" + str.replace(/\x27/g, "\\'") + "'";
|
|
}
|
|
function quote_double() {
|
|
return '"' + str.replace(/\x22/g, '\\"') + '"';
|
|
}
|
|
if (str = str.replace(/[\\\b\f\n\r\v\t\x22\x27\u2028\u2029\0\ufeff]/g, function(s, i) {
|
|
switch(s){
|
|
case '"':
|
|
return ++dq, '"';
|
|
case "'":
|
|
return ++sq, "'";
|
|
case "\\":
|
|
return "\\\\";
|
|
case "\n":
|
|
return "\\n";
|
|
case "\r":
|
|
return "\\r";
|
|
case "\t":
|
|
return "\\t";
|
|
case "\b":
|
|
return "\\b";
|
|
case "\f":
|
|
return "\\f";
|
|
case "\x0B":
|
|
return options.ie8 ? "\\x0B" : "\\v";
|
|
case "\u2028":
|
|
return "\\u2028";
|
|
case "\u2029":
|
|
return "\\u2029";
|
|
case "\ufeff":
|
|
return "\\ufeff";
|
|
case "\0":
|
|
return /[0-9]/.test(get_full_char(str, i + 1)) ? "\\x00" : "\\0";
|
|
}
|
|
return s;
|
|
}), str = to_utf8(str), "`" === quote) return "`" + str.replace(/`/g, "\\`") + "`";
|
|
switch(options.quote_style){
|
|
case 1:
|
|
return quote_single();
|
|
case 2:
|
|
return quote_double();
|
|
case 3:
|
|
return "'" == quote ? quote_single() : quote_double();
|
|
default:
|
|
return dq > sq ? quote_single() : quote_double();
|
|
}
|
|
}(str, quote);
|
|
return options.inline_script && (ret = (ret = (ret = ret.replace(/<\x2f(script)([>\/\t\n\f\r ])/gi, "<\\/$1$2")).replace(/\x3c!--/g, "\\x3c!--")).replace(/--\x3e/g, "--\\x3e")), ret;
|
|
}
|
|
var mapping_token, mapping_name, has_parens = !1, might_need_space = !1, might_need_semicolon = !1, might_add_newline = 0, need_newline_indented = !1, need_space = !1, newline_insert = -1, last = "", mappings = options.source_map && [], do_add_mapping = mappings ? function() {
|
|
mappings.forEach(function(mapping) {
|
|
try {
|
|
let { name , token } = mapping;
|
|
"name" == token.type || "privatename" === token.type ? name = token.value : name instanceof AST_Symbol && (name = "string" === token.type ? token.value : name.name), options.source_map.add(mapping.token.file, mapping.line, mapping.col, mapping.token.line, mapping.token.col, is_basic_identifier_string(name) ? name : void 0);
|
|
} catch (ex) {}
|
|
}), mappings = [];
|
|
} : noop, ensure_line_len = options.max_line_len ? function() {
|
|
if (current_col > options.max_line_len && might_add_newline) {
|
|
OUTPUT.insertAt("\n", might_add_newline);
|
|
const curLength = OUTPUT.curLength();
|
|
if (mappings) {
|
|
var delta = curLength - current_col;
|
|
mappings.forEach(function(mapping) {
|
|
mapping.line++, mapping.col += delta;
|
|
});
|
|
}
|
|
current_line++, current_pos++, current_col = curLength;
|
|
}
|
|
might_add_newline && (might_add_newline = 0, do_add_mapping());
|
|
} : noop, requireSemicolonChars = makePredicate("( [ + * / - , . `");
|
|
function print(str) {
|
|
var ch = get_full_char(str = String(str), 0);
|
|
need_newline_indented && ch && (need_newline_indented = !1, "\n" !== ch && (print("\n"), indent())), need_space && ch && (need_space = !1, /[\s;})]/.test(ch) || space()), newline_insert = -1;
|
|
var prev = last.charAt(last.length - 1);
|
|
!might_need_semicolon || (might_need_semicolon = !1, (":" !== prev || "}" !== ch) && (ch && ";}".includes(ch) || ";" === prev) || (options.semicolons || requireSemicolonChars.has(ch) ? (OUTPUT.append(";"), current_col++, current_pos++) : (ensure_line_len(), current_col > 0 && (OUTPUT.append("\n"), current_pos++, current_line++, current_col = 0), /^\s+$/.test(str) && (might_need_semicolon = !0)), options.beautify || (might_need_space = !1))), might_need_space && ((is_identifier_char(prev) && (is_identifier_char(ch) || "\\" == ch) || "/" == ch && ch == prev || ("+" == ch || "-" == ch) && ch == last) && (OUTPUT.append(" "), current_col++, current_pos++), might_need_space = !1), mapping_token && (mappings.push({
|
|
token: mapping_token,
|
|
name: mapping_name,
|
|
line: current_line,
|
|
col: current_col
|
|
}), mapping_token = !1, might_add_newline || do_add_mapping()), OUTPUT.append(str), has_parens = "(" == str[str.length - 1], current_pos += str.length;
|
|
var a = str.split(/\r?\n/), n = a.length - 1;
|
|
current_line += n, current_col += a[0].length, n > 0 && (ensure_line_len(), current_col = a[n].length), last = str;
|
|
}
|
|
var space = options.beautify ? function() {
|
|
print(" ");
|
|
} : function() {
|
|
might_need_space = !0;
|
|
}, indent = options.beautify ? function(half) {
|
|
options.beautify && print(" ".repeat(options.indent_start + indentation - (half ? 0.5 : 0) * options.indent_level));
|
|
} : noop, with_indent = options.beautify ? function(col, cont) {
|
|
!0 === col && (col = next_indent());
|
|
var save_indentation = indentation;
|
|
indentation = col;
|
|
var ret = cont();
|
|
return indentation = save_indentation, ret;
|
|
} : function(col, cont) {
|
|
return cont();
|
|
}, newline = options.beautify ? function() {
|
|
if (newline_insert < 0) return print("\n");
|
|
"\n" != OUTPUT.charAt(newline_insert) && (OUTPUT.insertAt("\n", newline_insert), current_pos++, current_line++), newline_insert++;
|
|
} : options.max_line_len ? function() {
|
|
ensure_line_len(), might_add_newline = OUTPUT.length();
|
|
} : noop, semicolon = options.beautify ? function() {
|
|
print(";");
|
|
} : function() {
|
|
might_need_semicolon = !0;
|
|
};
|
|
function force_semicolon() {
|
|
might_need_semicolon = !1, print(";");
|
|
}
|
|
function next_indent() {
|
|
return indentation + options.indent_level;
|
|
}
|
|
function get() {
|
|
return might_add_newline && ensure_line_len(), OUTPUT.toString();
|
|
}
|
|
function has_nlb() {
|
|
const output = OUTPUT.toString();
|
|
let n = output.length - 1;
|
|
for(; n >= 0;){
|
|
const code = output.charCodeAt(n);
|
|
if (10 === code) break;
|
|
if (32 !== code) return !1;
|
|
n--;
|
|
}
|
|
return !0;
|
|
}
|
|
function filter_comment(comment) {
|
|
return (options.preserve_annotations || (comment = comment.replace(r_annotation, " ")), /^\s*$/.test(comment)) ? "" : comment.replace(/(<\s*\/\s*)(script)/i, "<\\/$2");
|
|
}
|
|
var stack = [];
|
|
return {
|
|
get: get,
|
|
toString: get,
|
|
indent: indent,
|
|
in_directive: !1,
|
|
use_asm: null,
|
|
active_scope: null,
|
|
indentation: function() {
|
|
return indentation;
|
|
},
|
|
current_width: function() {
|
|
return current_col - indentation;
|
|
},
|
|
should_break: function() {
|
|
return options.width && this.current_width() >= options.width;
|
|
},
|
|
has_parens: function() {
|
|
return has_parens;
|
|
},
|
|
newline: newline,
|
|
print: print,
|
|
star: function() {
|
|
print("*");
|
|
},
|
|
space: space,
|
|
comma: function() {
|
|
print(","), space();
|
|
},
|
|
colon: function() {
|
|
print(":"), space();
|
|
},
|
|
last: function() {
|
|
return last;
|
|
},
|
|
semicolon: semicolon,
|
|
force_semicolon: force_semicolon,
|
|
to_utf8: to_utf8,
|
|
print_name: function(name) {
|
|
var name1;
|
|
print((name1 = (name1 = name).toString(), name1 = to_utf8(name1, !0)));
|
|
},
|
|
print_string: function(str, quote, escape_directive) {
|
|
var encoded = encode_string(str, quote);
|
|
!0 !== escape_directive || encoded.includes("\\") || (EXPECT_DIRECTIVE.test(OUTPUT.toString()) || force_semicolon(), force_semicolon()), print(encoded);
|
|
},
|
|
print_template_string_chars: function(str) {
|
|
var encoded = encode_string(str, "`").replace(/\${/g, "\\${");
|
|
return print(encoded.substr(1, encoded.length - 2));
|
|
},
|
|
encode_string: encode_string,
|
|
next_indent: next_indent,
|
|
with_indent: with_indent,
|
|
with_block: function(cont) {
|
|
var ret;
|
|
return print("{"), newline(), with_indent(next_indent(), function() {
|
|
ret = cont();
|
|
}), indent(), print("}"), ret;
|
|
},
|
|
with_parens: function(cont) {
|
|
print("(");
|
|
var ret = cont();
|
|
return print(")"), ret;
|
|
},
|
|
with_square: function(cont) {
|
|
print("[");
|
|
var ret = cont();
|
|
return print("]"), ret;
|
|
},
|
|
add_mapping: mappings ? function(token, name) {
|
|
mapping_token = token, mapping_name = name;
|
|
} : noop,
|
|
option: function(opt) {
|
|
return options[opt];
|
|
},
|
|
printed_comments: printed_comments,
|
|
prepend_comments: readonly ? noop : function(node) {
|
|
var start = node.start;
|
|
if (!start) return;
|
|
var printed_comments = this.printed_comments;
|
|
const return_with_value = node instanceof AST_Exit && node.value;
|
|
if (start.comments_before && printed_comments.has(start.comments_before)) {
|
|
if (!return_with_value) return;
|
|
start.comments_before = [];
|
|
}
|
|
var comments = start.comments_before;
|
|
if (comments || (comments = start.comments_before = []), printed_comments.add(comments), return_with_value) {
|
|
var tw = new TreeWalker(function(node) {
|
|
var parent = tw.parent();
|
|
if (!(parent instanceof AST_Exit) && (!(parent instanceof AST_Binary) || parent.left !== node) && ("Call" != parent.TYPE || parent.expression !== node) && (!(parent instanceof AST_Conditional) || parent.condition !== node) && (!(parent instanceof AST_Dot) || parent.expression !== node) && (!(parent instanceof AST_Sequence) || parent.expressions[0] !== node) && (!(parent instanceof AST_Sub) || parent.expression !== node) && !(parent instanceof AST_UnaryPostfix)) return !0;
|
|
if (node.start) {
|
|
var text = node.start.comments_before;
|
|
text && !printed_comments.has(text) && (printed_comments.add(text), comments = comments.concat(text));
|
|
}
|
|
});
|
|
tw.push(node), node.value.walk(tw);
|
|
}
|
|
if (0 == current_pos) {
|
|
comments.length > 0 && options.shebang && "comment5" === comments[0].type && !printed_comments.has(comments[0]) && (print("#!" + comments.shift().value + "\n"), indent());
|
|
var preamble = options.preamble;
|
|
preamble && print(preamble.replace(/\r\n?|[\n\u2028\u2029]|\s*$/g, "\n"));
|
|
}
|
|
if (0 != (comments = comments.filter(comment_filter, node).filter((c)=>!printed_comments.has(c))).length) {
|
|
var last_nlb = has_nlb();
|
|
comments.forEach(function(c, i) {
|
|
if (printed_comments.add(c), !last_nlb && (c.nlb ? (print("\n"), indent(), last_nlb = !0) : i > 0 && space()), /comment[134]/.test(c.type)) {
|
|
var value = filter_comment(c.value);
|
|
value && (print("//" + value + "\n"), indent()), last_nlb = !0;
|
|
} else if ("comment2" == c.type) {
|
|
var value = filter_comment(c.value);
|
|
value && print("/*" + value + "*/"), last_nlb = !1;
|
|
}
|
|
}), last_nlb || (start.nlb ? (print("\n"), indent()) : space());
|
|
}
|
|
},
|
|
append_comments: readonly || comment_filter === return_false ? noop : function(node, tail) {
|
|
var token = node.end;
|
|
if (token) {
|
|
var printed_comments = this.printed_comments, comments = token[tail ? "comments_before" : "comments_after"];
|
|
if (!(!comments || printed_comments.has(comments)) && (node instanceof AST_Statement || comments.every((c)=>!/comment[134]/.test(c.type)))) {
|
|
printed_comments.add(comments);
|
|
var insert = OUTPUT.length();
|
|
comments.filter(comment_filter, node).forEach(function(c, i) {
|
|
if (!printed_comments.has(c)) {
|
|
if (printed_comments.add(c), need_space = !1, need_newline_indented ? (print("\n"), indent(), need_newline_indented = !1) : c.nlb && (i > 0 || !has_nlb()) ? (print("\n"), indent()) : (i > 0 || !tail) && space(), /comment[134]/.test(c.type)) {
|
|
const value = filter_comment(c.value);
|
|
value && print("//" + value), need_newline_indented = !0;
|
|
} else if ("comment2" == c.type) {
|
|
const value1 = filter_comment(c.value);
|
|
value1 && print("/*" + value1 + "*/"), need_space = !0;
|
|
}
|
|
}
|
|
}), OUTPUT.length() > insert && (newline_insert = insert);
|
|
}
|
|
}
|
|
},
|
|
line: function() {
|
|
return current_line;
|
|
},
|
|
col: function() {
|
|
return current_col;
|
|
},
|
|
pos: function() {
|
|
return current_pos;
|
|
},
|
|
push_node: function(node) {
|
|
stack.push(node);
|
|
},
|
|
pop_node: function() {
|
|
return stack.pop();
|
|
},
|
|
parent: function(n) {
|
|
return stack[stack.length - 2 - (n || 0)];
|
|
}
|
|
};
|
|
}
|
|
!function() {
|
|
function DEFPRINT(nodetype, generator) {
|
|
nodetype.DEFMETHOD("_codegen", generator);
|
|
}
|
|
function PARENS(nodetype, func) {
|
|
Array.isArray(nodetype) ? nodetype.forEach(function(nodetype) {
|
|
PARENS(nodetype, func);
|
|
}) : nodetype.DEFMETHOD("needs_parens", func);
|
|
}
|
|
function display_body(body, is_toplevel, output, allow_directives) {
|
|
var last = body.length - 1;
|
|
output.in_directive = allow_directives, body.forEach(function(stmt, i) {
|
|
!0 !== output.in_directive || stmt instanceof AST_Directive || stmt instanceof AST_EmptyStatement || stmt instanceof AST_SimpleStatement && stmt.body instanceof AST_String || (output.in_directive = !1), stmt instanceof AST_EmptyStatement || (output.indent(), stmt.print(output), !(i == last && is_toplevel) && (output.newline(), is_toplevel && output.newline())), !0 === output.in_directive && stmt instanceof AST_SimpleStatement && stmt.body instanceof AST_String && (output.in_directive = !1);
|
|
}), output.in_directive = !1;
|
|
}
|
|
function print_braced_empty(self1, output) {
|
|
output.print("{"), output.with_indent(output.next_indent(), function() {
|
|
output.append_comments(self1, !0);
|
|
}), output.print("}");
|
|
}
|
|
function print_braced(self1, output, allow_directives) {
|
|
self1.body.length > 0 ? output.with_block(function() {
|
|
display_body(self1.body, !1, output, allow_directives);
|
|
}) : print_braced_empty(self1, output);
|
|
}
|
|
function parenthesize_for_noin(node, output, noin) {
|
|
var parens = !1;
|
|
noin && (parens = walk(node, (node)=>node instanceof AST_Scope && !(node instanceof AST_Arrow) || (node instanceof AST_Binary && "in" == node.operator ? walk_abort : void 0))), node.print(output, parens);
|
|
}
|
|
function print_property_name(key, quote, output) {
|
|
return output.option("quote_keys") ? output.print_string(key) : "" + +key == key && key >= 0 ? output.option("keep_numbers") ? output.print(key) : output.print(make_num(key)) : (ALL_RESERVED_WORDS.has(key) ? output.option("ie8") : 2015 > output.option("ecma") || output.option("safari10") ? !is_basic_identifier_string(key) : !is_identifier_string(key, !0)) || quote && output.option("keep_quoted_props") ? output.print_string(key, quote) : output.print_name(key);
|
|
}
|
|
AST_Node.DEFMETHOD("print", function(output, force_parens) {
|
|
var self1 = this, generator = self1._codegen;
|
|
function doit() {
|
|
output.prepend_comments(self1), self1.add_source_map(output), generator(self1, output), output.append_comments(self1);
|
|
}
|
|
self1 instanceof AST_Scope ? output.active_scope = self1 : !output.use_asm && self1 instanceof AST_Directive && "use asm" == self1.value && (output.use_asm = output.active_scope), output.push_node(self1), force_parens || self1.needs_parens(output) ? output.with_parens(doit) : doit(), output.pop_node(), self1 === output.use_asm && (output.use_asm = null);
|
|
}), AST_Node.DEFMETHOD("_print", AST_Node.prototype.print), AST_Node.DEFMETHOD("print_to_string", function(options) {
|
|
var output = OutputStream(options);
|
|
return this.print(output), output.get();
|
|
}), PARENS(AST_Node, return_false), PARENS(AST_Function, function(output) {
|
|
if (!output.has_parens() && first_in_statement(output)) return !0;
|
|
if (output.option("webkit")) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_PropAccess && p.expression === this) return !0;
|
|
}
|
|
if (output.option("wrap_iife")) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_Call && p.expression === this) return !0;
|
|
}
|
|
if (output.option("wrap_func_args")) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_Call && p.args.includes(this)) return !0;
|
|
}
|
|
return !1;
|
|
}), PARENS(AST_Arrow, function(output) {
|
|
var p = output.parent();
|
|
return !!(output.option("wrap_func_args") && p instanceof AST_Call && p.args.includes(this)) || p instanceof AST_PropAccess && p.expression === this;
|
|
}), PARENS(AST_Object, function(output) {
|
|
return !output.has_parens() && first_in_statement(output);
|
|
}), PARENS(AST_ClassExpression, first_in_statement), PARENS(AST_Unary, function(output) {
|
|
var p = output.parent();
|
|
return p instanceof AST_PropAccess && p.expression === this || p instanceof AST_Call && p.expression === this || p instanceof AST_Binary && "**" === p.operator && this instanceof AST_UnaryPrefix && p.left === this && "++" !== this.operator && "--" !== this.operator;
|
|
}), PARENS(AST_Await, function(output) {
|
|
var p = output.parent();
|
|
return p instanceof AST_PropAccess && p.expression === this || p instanceof AST_Call && p.expression === this || p instanceof AST_Binary && "**" === p.operator && p.left === this || output.option("safari10") && p instanceof AST_UnaryPrefix;
|
|
}), PARENS(AST_Sequence, function(output) {
|
|
var p = output.parent();
|
|
return p instanceof AST_Call || p instanceof AST_Unary || p instanceof AST_Binary || p instanceof AST_VarDef || p instanceof AST_PropAccess || p instanceof AST_Array || p instanceof AST_ObjectProperty || p instanceof AST_Conditional || p instanceof AST_Arrow || p instanceof AST_DefaultAssign || p instanceof AST_Expansion || p instanceof AST_ForOf && this === p.object || p instanceof AST_Yield || p instanceof AST_Export;
|
|
}), PARENS(AST_Binary, function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_Call && p.expression === this || p instanceof AST_Unary || p instanceof AST_PropAccess && p.expression === this) return !0;
|
|
if (p instanceof AST_Binary) {
|
|
const po = p.operator, so = this.operator;
|
|
if ("??" === so && ("||" === po || "&&" === po) || "??" === po && ("||" === so || "&&" === so)) return !0;
|
|
const pp = PRECEDENCE[po], sp = PRECEDENCE[so];
|
|
if (pp > sp || pp == sp && (this === p.right || "**" == po)) return !0;
|
|
}
|
|
}), PARENS(AST_Yield, function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_Binary && "=" !== p.operator || p instanceof AST_Call && p.expression === this || p instanceof AST_Conditional && p.condition === this || p instanceof AST_Unary || p instanceof AST_PropAccess && p.expression === this) return !0;
|
|
}), PARENS(AST_PropAccess, function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_New && p.expression === this) return walk(this, (node)=>node instanceof AST_Scope || (node instanceof AST_Call ? walk_abort : void 0));
|
|
}), PARENS(AST_Call, function(output) {
|
|
var p1, p = output.parent();
|
|
return p instanceof AST_New && p.expression === this || p instanceof AST_Export && !!p.is_default && this.expression instanceof AST_Function || this.expression instanceof AST_Function && p instanceof AST_PropAccess && p.expression === this && (p1 = output.parent(1)) instanceof AST_Assign && p1.left === p;
|
|
}), PARENS(AST_New, function(output) {
|
|
var p = output.parent();
|
|
if (0 === this.args.length && (p instanceof AST_PropAccess || p instanceof AST_Call && p.expression === this)) return !0;
|
|
}), PARENS(AST_Number, function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_PropAccess && p.expression === this) {
|
|
var value = this.getValue();
|
|
if (value < 0 || /^0/.test(make_num(value))) return !0;
|
|
}
|
|
}), PARENS(AST_BigInt, function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_PropAccess && p.expression === this && this.getValue().startsWith("-")) return !0;
|
|
}), PARENS([
|
|
AST_Assign,
|
|
AST_Conditional
|
|
], function(output) {
|
|
var p = output.parent();
|
|
if (p instanceof AST_Unary || p instanceof AST_Binary && !(p instanceof AST_Assign) || p instanceof AST_Call && p.expression === this || p instanceof AST_Conditional && p.condition === this || p instanceof AST_PropAccess && p.expression === this || this instanceof AST_Assign && this.left instanceof AST_Destructuring && !1 === this.left.is_array) return !0;
|
|
}), DEFPRINT(AST_Directive, function(self1, output) {
|
|
output.print_string(self1.value, self1.quote), output.semicolon();
|
|
}), DEFPRINT(AST_Expansion, function(self1, output) {
|
|
output.print("..."), self1.expression.print(output);
|
|
}), DEFPRINT(AST_Destructuring, function(self1, output) {
|
|
output.print(self1.is_array ? "[" : "{");
|
|
var len = self1.names.length;
|
|
self1.names.forEach(function(name, i) {
|
|
i > 0 && output.comma(), name.print(output), i == len - 1 && name instanceof AST_Hole && output.comma();
|
|
}), output.print(self1.is_array ? "]" : "}");
|
|
}), DEFPRINT(AST_Debugger, function(self1, output) {
|
|
output.print("debugger"), output.semicolon();
|
|
}), AST_StatementWithBody.DEFMETHOD("_do_print_body", function(output) {
|
|
force_statement(this.body, output);
|
|
}), DEFPRINT(AST_Statement, function(self1, output) {
|
|
self1.body.print(output), output.semicolon();
|
|
}), DEFPRINT(AST_Toplevel, function(self1, output) {
|
|
display_body(self1.body, !0, output, !0), output.print("");
|
|
}), DEFPRINT(AST_LabeledStatement, function(self1, output) {
|
|
self1.label.print(output), output.colon(), self1.body.print(output);
|
|
}), DEFPRINT(AST_SimpleStatement, function(self1, output) {
|
|
self1.body.print(output), output.semicolon();
|
|
}), DEFPRINT(AST_BlockStatement, function(self1, output) {
|
|
print_braced(self1, output);
|
|
}), DEFPRINT(AST_EmptyStatement, function(self1, output) {
|
|
output.semicolon();
|
|
}), DEFPRINT(AST_Do, function(self1, output) {
|
|
output.print("do"), output.space(), make_block(self1.body, output), output.space(), output.print("while"), output.space(), output.with_parens(function() {
|
|
self1.condition.print(output);
|
|
}), output.semicolon();
|
|
}), DEFPRINT(AST_While, function(self1, output) {
|
|
output.print("while"), output.space(), output.with_parens(function() {
|
|
self1.condition.print(output);
|
|
}), output.space(), self1._do_print_body(output);
|
|
}), DEFPRINT(AST_For, function(self1, output) {
|
|
output.print("for"), output.space(), output.with_parens(function() {
|
|
self1.init ? (self1.init instanceof AST_Definitions ? self1.init.print(output) : parenthesize_for_noin(self1.init, output, !0), output.print(";"), output.space()) : output.print(";"), self1.condition ? (self1.condition.print(output), output.print(";"), output.space()) : output.print(";"), self1.step && self1.step.print(output);
|
|
}), output.space(), self1._do_print_body(output);
|
|
}), DEFPRINT(AST_ForIn, function(self1, output) {
|
|
output.print("for"), self1.await && (output.space(), output.print("await")), output.space(), output.with_parens(function() {
|
|
self1.init.print(output), output.space(), output.print(self1 instanceof AST_ForOf ? "of" : "in"), output.space(), self1.object.print(output);
|
|
}), output.space(), self1._do_print_body(output);
|
|
}), DEFPRINT(AST_With, function(self1, output) {
|
|
output.print("with"), output.space(), output.with_parens(function() {
|
|
self1.expression.print(output);
|
|
}), output.space(), self1._do_print_body(output);
|
|
}), AST_Lambda.DEFMETHOD("_do_print", function(output, nokeyword) {
|
|
var self1 = this;
|
|
!nokeyword && (self1.async && (output.print("async"), output.space()), output.print("function"), self1.is_generator && output.star(), self1.name && output.space()), self1.name instanceof AST_Symbol ? self1.name.print(output) : nokeyword && self1.name instanceof AST_Node && output.with_square(function() {
|
|
self1.name.print(output);
|
|
}), output.with_parens(function() {
|
|
self1.argnames.forEach(function(arg, i) {
|
|
i && output.comma(), arg.print(output);
|
|
});
|
|
}), output.space(), print_braced(self1, output, !0);
|
|
}), DEFPRINT(AST_Lambda, function(self1, output) {
|
|
self1._do_print(output);
|
|
}), DEFPRINT(AST_PrefixedTemplateString, function(self1, output) {
|
|
var tag = self1.prefix, parenthesize_tag = tag instanceof AST_Lambda || tag instanceof AST_Binary || tag instanceof AST_Conditional || tag instanceof AST_Sequence || tag instanceof AST_Unary || tag instanceof AST_Dot && tag.expression instanceof AST_Object;
|
|
parenthesize_tag && output.print("("), self1.prefix.print(output), parenthesize_tag && output.print(")"), self1.template_string.print(output);
|
|
}), DEFPRINT(AST_TemplateString, function(self1, output) {
|
|
var is_tagged = output.parent() instanceof AST_PrefixedTemplateString;
|
|
output.print("`");
|
|
for(var i = 0; i < self1.segments.length; i++)self1.segments[i] instanceof AST_TemplateSegment ? is_tagged ? output.print(self1.segments[i].raw) : output.print_template_string_chars(self1.segments[i].value) : (output.print("${"), self1.segments[i].print(output), output.print("}"));
|
|
output.print("`");
|
|
}), DEFPRINT(AST_TemplateSegment, function(self1, output) {
|
|
output.print_template_string_chars(self1.value);
|
|
}), AST_Arrow.DEFMETHOD("_do_print", function(output) {
|
|
var self1 = this, parent = output.parent(), needs_parens = parent instanceof AST_Binary && !(parent instanceof AST_Assign) || parent instanceof AST_Unary || parent instanceof AST_Call && self1 === parent.expression;
|
|
needs_parens && output.print("("), self1.async && (output.print("async"), output.space()), 1 === self1.argnames.length && self1.argnames[0] instanceof AST_Symbol ? self1.argnames[0].print(output) : output.with_parens(function() {
|
|
self1.argnames.forEach(function(arg, i) {
|
|
i && output.comma(), arg.print(output);
|
|
});
|
|
}), output.space(), output.print("=>"), output.space();
|
|
const first_statement = self1.body[0];
|
|
if (1 === self1.body.length && first_statement instanceof AST_Return) {
|
|
const returned = first_statement.value;
|
|
returned ? function left_is_object(node) {
|
|
return node instanceof AST_Object || (node instanceof AST_Sequence ? left_is_object(node.expressions[0]) : "Call" === node.TYPE ? left_is_object(node.expression) : node instanceof AST_PrefixedTemplateString ? left_is_object(node.prefix) : node instanceof AST_Dot || node instanceof AST_Sub ? left_is_object(node.expression) : node instanceof AST_Conditional ? left_is_object(node.condition) : node instanceof AST_Binary ? left_is_object(node.left) : node instanceof AST_UnaryPostfix && left_is_object(node.expression));
|
|
}(returned) ? (output.print("("), returned.print(output), output.print(")")) : returned.print(output) : output.print("{}");
|
|
} else print_braced(self1, output);
|
|
needs_parens && output.print(")");
|
|
}), AST_Exit.DEFMETHOD("_do_print", function(output, kind) {
|
|
if (output.print(kind), this.value) {
|
|
output.space();
|
|
const comments = this.value.start.comments_before;
|
|
comments && comments.length && !output.printed_comments.has(comments) ? (output.print("("), this.value.print(output), output.print(")")) : this.value.print(output);
|
|
}
|
|
output.semicolon();
|
|
}), DEFPRINT(AST_Return, function(self1, output) {
|
|
self1._do_print(output, "return");
|
|
}), DEFPRINT(AST_Throw, function(self1, output) {
|
|
self1._do_print(output, "throw");
|
|
}), DEFPRINT(AST_Yield, function(self1, output) {
|
|
var star = self1.is_star ? "*" : "";
|
|
output.print("yield" + star), self1.expression && (output.space(), self1.expression.print(output));
|
|
}), DEFPRINT(AST_Await, function(self1, output) {
|
|
output.print("await"), output.space();
|
|
var e = self1.expression, parens = !(e instanceof AST_Call || e instanceof AST_SymbolRef || e instanceof AST_PropAccess || e instanceof AST_Unary || e instanceof AST_Constant || e instanceof AST_Await || e instanceof AST_Object);
|
|
parens && output.print("("), self1.expression.print(output), parens && output.print(")");
|
|
}), AST_LoopControl.DEFMETHOD("_do_print", function(output, kind) {
|
|
output.print(kind), this.label && (output.space(), this.label.print(output)), output.semicolon();
|
|
}), DEFPRINT(AST_Break, function(self1, output) {
|
|
self1._do_print(output, "break");
|
|
}), DEFPRINT(AST_Continue, function(self1, output) {
|
|
self1._do_print(output, "continue");
|
|
}), DEFPRINT(AST_If, function(self1, output) {
|
|
output.print("if"), output.space(), output.with_parens(function() {
|
|
self1.condition.print(output);
|
|
}), output.space(), self1.alternative ? (function(self1, output) {
|
|
var b = self1.body;
|
|
if (output.option("braces") || output.option("ie8") && b instanceof AST_Do) return make_block(b, output);
|
|
if (!b) return output.force_semicolon();
|
|
for(;;)if (b instanceof AST_If) {
|
|
if (!b.alternative) {
|
|
make_block(self1.body, output);
|
|
return;
|
|
}
|
|
b = b.alternative;
|
|
} else if (b instanceof AST_StatementWithBody) b = b.body;
|
|
else break;
|
|
force_statement(self1.body, output);
|
|
}(self1, output), output.space(), output.print("else"), output.space(), self1.alternative instanceof AST_If ? self1.alternative.print(output) : force_statement(self1.alternative, output)) : self1._do_print_body(output);
|
|
}), DEFPRINT(AST_Switch, function(self1, output) {
|
|
output.print("switch"), output.space(), output.with_parens(function() {
|
|
self1.expression.print(output);
|
|
}), output.space();
|
|
var last = self1.body.length - 1;
|
|
last < 0 ? print_braced_empty(self1, output) : output.with_block(function() {
|
|
self1.body.forEach(function(branch, i) {
|
|
output.indent(!0), branch.print(output), i < last && branch.body.length > 0 && output.newline();
|
|
});
|
|
});
|
|
}), AST_SwitchBranch.DEFMETHOD("_do_print_body", function(output) {
|
|
output.newline(), this.body.forEach(function(stmt) {
|
|
output.indent(), stmt.print(output), output.newline();
|
|
});
|
|
}), DEFPRINT(AST_Default, function(self1, output) {
|
|
output.print("default:"), self1._do_print_body(output);
|
|
}), DEFPRINT(AST_Case, function(self1, output) {
|
|
output.print("case"), output.space(), self1.expression.print(output), output.print(":"), self1._do_print_body(output);
|
|
}), DEFPRINT(AST_Try, function(self1, output) {
|
|
output.print("try"), output.space(), print_braced(self1, output), self1.bcatch && (output.space(), self1.bcatch.print(output)), self1.bfinally && (output.space(), self1.bfinally.print(output));
|
|
}), DEFPRINT(AST_Catch, function(self1, output) {
|
|
output.print("catch"), self1.argname && (output.space(), output.with_parens(function() {
|
|
self1.argname.print(output);
|
|
})), output.space(), print_braced(self1, output);
|
|
}), DEFPRINT(AST_Finally, function(self1, output) {
|
|
output.print("finally"), output.space(), print_braced(self1, output);
|
|
}), AST_Definitions.DEFMETHOD("_do_print", function(output, kind) {
|
|
output.print(kind), output.space(), this.definitions.forEach(function(def, i) {
|
|
i && output.comma(), def.print(output);
|
|
});
|
|
var p = output.parent();
|
|
(!(p instanceof AST_For || p instanceof AST_ForIn) || p && p.init !== this) && output.semicolon();
|
|
}), DEFPRINT(AST_Let, function(self1, output) {
|
|
self1._do_print(output, "let");
|
|
}), DEFPRINT(AST_Var, function(self1, output) {
|
|
self1._do_print(output, "var");
|
|
}), DEFPRINT(AST_Const, function(self1, output) {
|
|
self1._do_print(output, "const");
|
|
}), DEFPRINT(AST_Import, function(self1, output) {
|
|
output.print("import"), output.space(), self1.imported_name && self1.imported_name.print(output), self1.imported_name && self1.imported_names && (output.print(","), output.space()), self1.imported_names && (1 === self1.imported_names.length && "*" === self1.imported_names[0].foreign_name.name ? self1.imported_names[0].print(output) : (output.print("{"), self1.imported_names.forEach(function(name_import, i) {
|
|
output.space(), name_import.print(output), i < self1.imported_names.length - 1 && output.print(",");
|
|
}), output.space(), output.print("}"))), (self1.imported_name || self1.imported_names) && (output.space(), output.print("from"), output.space()), self1.module_name.print(output), self1.assert_clause && (output.print("assert"), self1.assert_clause.print(output)), output.semicolon();
|
|
}), DEFPRINT(AST_ImportMeta, function(self1, output) {
|
|
output.print("import.meta");
|
|
}), DEFPRINT(AST_NameMapping, function(self1, output) {
|
|
var is_import = output.parent() instanceof AST_Import, definition = self1.name.definition();
|
|
(definition && definition.mangled_name || self1.name.name) !== self1.foreign_name.name ? (is_import ? output.print(self1.foreign_name.name) : self1.name.print(output), output.space(), output.print("as"), output.space(), is_import ? self1.name.print(output) : output.print(self1.foreign_name.name)) : self1.name.print(output);
|
|
}), DEFPRINT(AST_Export, function(self1, output) {
|
|
if (output.print("export"), output.space(), self1.is_default && (output.print("default"), output.space()), self1.exported_names) 1 === self1.exported_names.length && "*" === self1.exported_names[0].name.name ? self1.exported_names[0].print(output) : (output.print("{"), self1.exported_names.forEach(function(name_export, i) {
|
|
output.space(), name_export.print(output), i < self1.exported_names.length - 1 && output.print(",");
|
|
}), output.space(), output.print("}"));
|
|
else if (self1.exported_value) self1.exported_value.print(output);
|
|
else if (self1.exported_definition && (self1.exported_definition.print(output), self1.exported_definition instanceof AST_Definitions)) return;
|
|
self1.module_name && (output.space(), output.print("from"), output.space(), self1.module_name.print(output)), self1.assert_clause && (output.print("assert"), self1.assert_clause.print(output)), (self1.exported_value && !(self1.exported_value instanceof AST_Defun || self1.exported_value instanceof AST_Function || self1.exported_value instanceof AST_Class) || self1.module_name || self1.exported_names) && output.semicolon();
|
|
}), DEFPRINT(AST_VarDef, function(self1, output) {
|
|
if (self1.name.print(output), self1.value) {
|
|
output.space(), output.print("="), output.space();
|
|
var p = output.parent(1), noin = p instanceof AST_For || p instanceof AST_ForIn;
|
|
parenthesize_for_noin(self1.value, output, noin);
|
|
}
|
|
}), DEFPRINT(AST_Call, function(self1, output) {
|
|
self1.expression.print(output), self1 instanceof AST_New && 0 === self1.args.length || ((self1.expression instanceof AST_Call || self1.expression instanceof AST_Lambda) && output.add_mapping(self1.start), self1.optional && output.print("?."), output.with_parens(function() {
|
|
self1.args.forEach(function(expr, i) {
|
|
i && output.comma(), expr.print(output);
|
|
});
|
|
}));
|
|
}), DEFPRINT(AST_New, function(self1, output) {
|
|
output.print("new"), output.space(), AST_Call.prototype._codegen(self1, output);
|
|
}), AST_Sequence.DEFMETHOD("_do_print", function(output) {
|
|
this.expressions.forEach(function(node, index) {
|
|
index > 0 && (output.comma(), output.should_break() && (output.newline(), output.indent())), node.print(output);
|
|
});
|
|
}), DEFPRINT(AST_Sequence, function(self1, output) {
|
|
self1._do_print(output);
|
|
}), DEFPRINT(AST_Dot, function(self1, output) {
|
|
var expr = self1.expression;
|
|
expr.print(output);
|
|
var prop = self1.property, print_computed = ALL_RESERVED_WORDS.has(prop) ? output.option("ie8") : !is_identifier_string(prop, output.option("ecma") >= 2015 || output.option("safari10"));
|
|
self1.optional && output.print("?."), print_computed ? (output.print("["), output.add_mapping(self1.end), output.print_string(prop), output.print("]")) : (expr instanceof AST_Number && expr.getValue() >= 0 && !/[xa-f.)]/i.test(output.last()) && output.print("."), self1.optional || output.print("."), output.add_mapping(self1.end), output.print_name(prop));
|
|
}), DEFPRINT(AST_DotHash, function(self1, output) {
|
|
self1.expression.print(output);
|
|
var prop = self1.property;
|
|
self1.optional && output.print("?"), output.print(".#"), output.add_mapping(self1.end), output.print_name(prop);
|
|
}), DEFPRINT(AST_Sub, function(self1, output) {
|
|
self1.expression.print(output), self1.optional && output.print("?."), output.print("["), self1.property.print(output), output.print("]");
|
|
}), DEFPRINT(AST_Chain, function(self1, output) {
|
|
self1.expression.print(output);
|
|
}), DEFPRINT(AST_UnaryPrefix, function(self1, output) {
|
|
var op = self1.operator;
|
|
output.print(op), (/^[a-z]/i.test(op) || /[+-]$/.test(op) && self1.expression instanceof AST_UnaryPrefix && /^[+-]/.test(self1.expression.operator)) && output.space(), self1.expression.print(output);
|
|
}), DEFPRINT(AST_UnaryPostfix, function(self1, output) {
|
|
self1.expression.print(output), output.print(self1.operator);
|
|
}), DEFPRINT(AST_Binary, function(self1, output) {
|
|
var op = self1.operator;
|
|
self1.left.print(output), ">" == op[0] && self1.left instanceof AST_UnaryPostfix && "--" == self1.left.operator ? output.print(" ") : output.space(), output.print(op), ("<" == op || "<<" == op) && self1.right instanceof AST_UnaryPrefix && "!" == self1.right.operator && self1.right.expression instanceof AST_UnaryPrefix && "--" == self1.right.expression.operator ? output.print(" ") : output.space(), self1.right.print(output);
|
|
}), DEFPRINT(AST_Conditional, function(self1, output) {
|
|
self1.condition.print(output), output.space(), output.print("?"), output.space(), self1.consequent.print(output), output.space(), output.colon(), self1.alternative.print(output);
|
|
}), DEFPRINT(AST_Array, function(self1, output) {
|
|
output.with_square(function() {
|
|
var a = self1.elements, len = a.length;
|
|
len > 0 && output.space(), a.forEach(function(exp, i) {
|
|
i && output.comma(), exp.print(output), i === len - 1 && exp instanceof AST_Hole && output.comma();
|
|
}), len > 0 && output.space();
|
|
});
|
|
}), DEFPRINT(AST_Object, function(self1, output) {
|
|
self1.properties.length > 0 ? output.with_block(function() {
|
|
self1.properties.forEach(function(prop, i) {
|
|
i && (output.print(","), output.newline()), output.indent(), prop.print(output);
|
|
}), output.newline();
|
|
}) : print_braced_empty(self1, output);
|
|
}), DEFPRINT(AST_Class, function(self1, output) {
|
|
if (output.print("class"), output.space(), self1.name && (self1.name.print(output), output.space()), self1.extends) {
|
|
var parens = !(self1.extends instanceof AST_SymbolRef) && !(self1.extends instanceof AST_PropAccess) && !(self1.extends instanceof AST_ClassExpression) && !(self1.extends instanceof AST_Function);
|
|
output.print("extends"), parens ? output.print("(") : output.space(), self1.extends.print(output), parens ? output.print(")") : output.space();
|
|
}
|
|
self1.properties.length > 0 ? output.with_block(function() {
|
|
self1.properties.forEach(function(prop, i) {
|
|
i && output.newline(), output.indent(), prop.print(output);
|
|
}), output.newline();
|
|
}) : output.print("{}");
|
|
}), DEFPRINT(AST_NewTarget, function(self1, output) {
|
|
output.print("new.target");
|
|
}), DEFPRINT(AST_ObjectKeyVal, function(self1, output) {
|
|
function get_name(self1) {
|
|
var def = self1.definition();
|
|
return def ? def.mangled_name || def.name : self1.name;
|
|
}
|
|
var allowShortHand = output.option("shorthand");
|
|
allowShortHand && self1.value instanceof AST_Symbol && is_identifier_string(self1.key, output.option("ecma") >= 2015 || output.option("safari10")) && get_name(self1.value) === self1.key && !ALL_RESERVED_WORDS.has(self1.key) ? print_property_name(self1.key, self1.quote, output) : allowShortHand && self1.value instanceof AST_DefaultAssign && self1.value.left instanceof AST_Symbol && is_identifier_string(self1.key, output.option("ecma") >= 2015 || output.option("safari10")) && get_name(self1.value.left) === self1.key ? (print_property_name(self1.key, self1.quote, output), output.space(), output.print("="), output.space(), self1.value.right.print(output)) : (self1.key instanceof AST_Node ? output.with_square(function() {
|
|
self1.key.print(output);
|
|
}) : print_property_name(self1.key, self1.quote, output), output.colon(), self1.value.print(output));
|
|
}), DEFPRINT(AST_ClassPrivateProperty, (self1, output)=>{
|
|
self1.static && (output.print("static"), output.space()), output.print("#"), print_property_name(self1.key.name, self1.quote, output), self1.value && (output.print("="), self1.value.print(output)), output.semicolon();
|
|
}), DEFPRINT(AST_ClassProperty, (self1, output)=>{
|
|
self1.static && (output.print("static"), output.space()), self1.key instanceof AST_SymbolClassProperty ? print_property_name(self1.key.name, self1.quote, output) : (output.print("["), self1.key.print(output), output.print("]")), self1.value && (output.print("="), self1.value.print(output)), output.semicolon();
|
|
}), AST_ObjectProperty.DEFMETHOD("_print_getter_setter", function(type, is_private, output) {
|
|
var self1 = this;
|
|
self1.static && (output.print("static"), output.space()), type && (output.print(type), output.space()), self1.key instanceof AST_SymbolMethod ? (is_private && output.print("#"), print_property_name(self1.key.name, self1.quote, output)) : output.with_square(function() {
|
|
self1.key.print(output);
|
|
}), self1.value._do_print(output, !0);
|
|
}), DEFPRINT(AST_ObjectSetter, function(self1, output) {
|
|
self1._print_getter_setter("set", !1, output);
|
|
}), DEFPRINT(AST_ObjectGetter, function(self1, output) {
|
|
self1._print_getter_setter("get", !1, output);
|
|
}), DEFPRINT(AST_PrivateSetter, function(self1, output) {
|
|
self1._print_getter_setter("set", !0, output);
|
|
}), DEFPRINT(AST_PrivateGetter, function(self1, output) {
|
|
self1._print_getter_setter("get", !0, output);
|
|
}), DEFPRINT(AST_PrivateMethod, function(self1, output) {
|
|
var type;
|
|
self1.is_generator && self1.async ? type = "async*" : self1.is_generator ? type = "*" : self1.async && (type = "async"), self1._print_getter_setter(type, !0, output);
|
|
}), DEFPRINT(AST_ConciseMethod, function(self1, output) {
|
|
var type;
|
|
self1.is_generator && self1.async ? type = "async*" : self1.is_generator ? type = "*" : self1.async && (type = "async"), self1._print_getter_setter(type, !1, output);
|
|
}), AST_Symbol.DEFMETHOD("_do_print", function(output) {
|
|
var def = this.definition();
|
|
output.print_name(def ? def.mangled_name || def.name : this.name);
|
|
}), DEFPRINT(AST_Symbol, function(self1, output) {
|
|
self1._do_print(output);
|
|
}), DEFPRINT(AST_Hole, noop), DEFPRINT(AST_This, function(self1, output) {
|
|
output.print("this");
|
|
}), DEFPRINT(AST_Super, function(self1, output) {
|
|
output.print("super");
|
|
}), DEFPRINT(AST_Constant, function(self1, output) {
|
|
output.print(self1.getValue());
|
|
}), DEFPRINT(AST_String, function(self1, output) {
|
|
output.print_string(self1.getValue(), self1.quote, output.in_directive);
|
|
}), DEFPRINT(AST_Number, function(self1, output) {
|
|
(output.option("keep_numbers") || output.use_asm) && self1.raw ? output.print(self1.raw) : output.print(make_num(self1.getValue()));
|
|
}), DEFPRINT(AST_BigInt, function(self1, output) {
|
|
output.print(self1.getValue() + "n");
|
|
});
|
|
const r_slash_script = /(<\s*\/\s*script)/i, slash_script_replace = (_, $1)=>$1.replace("/", "\\/");
|
|
function force_statement(stat, output) {
|
|
output.option("braces") ? make_block(stat, output) : !stat || stat instanceof AST_EmptyStatement ? output.force_semicolon() : stat.print(output);
|
|
}
|
|
function make_num(num) {
|
|
var match, len, digits, str = num.toString(10).replace(/^0\./, ".").replace("e+", "e"), candidates = [
|
|
str
|
|
];
|
|
return Math.floor(num) === num && (num < 0 ? candidates.push("-0x" + (-num).toString(16).toLowerCase()) : candidates.push("0x" + num.toString(16).toLowerCase())), (match = /^\.0+/.exec(str)) ? (len = match[0].length, digits = str.slice(len), candidates.push(digits + "e-" + (digits.length + len - 1))) : (match = /0+$/.exec(str)) ? (len = match[0].length, candidates.push(str.slice(0, -len) + "e" + len)) : (match = /^(\d)\.(\d+)e(-?\d+)$/.exec(str)) && candidates.push(match[1] + match[2] + "e" + (match[3] - match[2].length)), function(a) {
|
|
for(var best = a[0], len = best.length, i = 1; i < a.length; ++i)a[i].length < len && (len = (best = a[i]).length);
|
|
return best;
|
|
}(candidates);
|
|
}
|
|
function make_block(stmt, output) {
|
|
!stmt || stmt instanceof AST_EmptyStatement ? output.print("{}") : stmt instanceof AST_BlockStatement ? stmt.print(output) : output.with_block(function() {
|
|
output.indent(), stmt.print(output), output.newline();
|
|
});
|
|
}
|
|
function DEFMAP(nodetype, generator) {
|
|
nodetype.forEach(function(nodetype) {
|
|
nodetype.DEFMETHOD("add_source_map", generator);
|
|
});
|
|
}
|
|
DEFPRINT(AST_RegExp, function(self1, output) {
|
|
let { source , flags } = self1.getValue();
|
|
source = regexp_source_fix(source), flags = flags ? function(flags) {
|
|
const existing_flags = new Set(flags.split(""));
|
|
let out = "";
|
|
for (const flag of "gimuy")existing_flags.has(flag) && (out += flag, existing_flags.delete(flag));
|
|
return existing_flags.size && existing_flags.forEach((flag)=>{
|
|
out += flag;
|
|
}), out;
|
|
}(flags) : "", source = source.replace(r_slash_script, slash_script_replace), output.print(output.to_utf8(`/${source}/${flags}`, !1, !0));
|
|
const parent = output.parent();
|
|
parent instanceof AST_Binary && /^\w/.test(parent.operator) && parent.left === self1 && output.print(" ");
|
|
}), DEFMAP([
|
|
AST_Node,
|
|
AST_LabeledStatement,
|
|
AST_Toplevel
|
|
], noop), DEFMAP([
|
|
AST_Array,
|
|
AST_BlockStatement,
|
|
AST_Catch,
|
|
AST_Class,
|
|
AST_Constant,
|
|
AST_Debugger,
|
|
AST_Definitions,
|
|
AST_Directive,
|
|
AST_Finally,
|
|
AST_Jump,
|
|
AST_Lambda,
|
|
AST_New,
|
|
AST_Object,
|
|
AST_StatementWithBody,
|
|
AST_Symbol,
|
|
AST_Switch,
|
|
AST_SwitchBranch,
|
|
AST_TemplateString,
|
|
AST_TemplateSegment,
|
|
AST_Try
|
|
], function(output) {
|
|
output.add_mapping(this.start);
|
|
}), DEFMAP([
|
|
AST_ObjectGetter,
|
|
AST_ObjectSetter,
|
|
AST_PrivateGetter,
|
|
AST_PrivateSetter
|
|
], function(output) {
|
|
output.add_mapping(this.key.end, this.key.name);
|
|
}), DEFMAP([
|
|
AST_ObjectProperty
|
|
], function(output) {
|
|
output.add_mapping(this.start, this.key);
|
|
});
|
|
}();
|
|
const shallow_cmp = (node1, node2)=>null === node1 && null === node2 || node1.TYPE === node2.TYPE && node1.shallow_cmp(node2), equivalent_to = (tree1, tree2)=>{
|
|
if (!shallow_cmp(tree1, tree2)) return !1;
|
|
const walk_1_state = [
|
|
tree1
|
|
], walk_2_state = [
|
|
tree2
|
|
], walk_1_push = walk_1_state.push.bind(walk_1_state), walk_2_push = walk_2_state.push.bind(walk_2_state);
|
|
for(; walk_1_state.length && walk_2_state.length;){
|
|
const node_1 = walk_1_state.pop(), node_2 = walk_2_state.pop();
|
|
if (!shallow_cmp(node_1, node_2) || (node_1._children_backwards(walk_1_push), node_2._children_backwards(walk_2_push), walk_1_state.length !== walk_2_state.length)) return !1;
|
|
}
|
|
return 0 == walk_1_state.length && 0 == walk_2_state.length;
|
|
}, mkshallow = (props)=>{
|
|
const comparisons = Object.keys(props).map((key)=>{
|
|
if ("eq" === props[key]) return `this.${key} === other.${key}`;
|
|
if ("exist" === props[key]) return `(this.${key} == null ? other.${key} == null : this.${key} === other.${key})`;
|
|
throw Error(`mkshallow: Unexpected instruction: ${props[key]}`);
|
|
}).join(" && ");
|
|
return Function("other", "return " + comparisons);
|
|
};
|
|
AST_Node.prototype.shallow_cmp = function() {
|
|
throw Error("did not find a shallow_cmp function for " + this.constructor.name);
|
|
}, AST_Debugger.prototype.shallow_cmp = ()=>!0, AST_Directive.prototype.shallow_cmp = mkshallow({
|
|
value: "eq"
|
|
}), AST_SimpleStatement.prototype.shallow_cmp = ()=>!0, AST_Block.prototype.shallow_cmp = ()=>!0, AST_EmptyStatement.prototype.shallow_cmp = ()=>!0, AST_LabeledStatement.prototype.shallow_cmp = mkshallow({
|
|
"label.name": "eq"
|
|
}), AST_Do.prototype.shallow_cmp = ()=>!0, AST_While.prototype.shallow_cmp = ()=>!0, AST_For.prototype.shallow_cmp = mkshallow({
|
|
init: "exist",
|
|
condition: "exist",
|
|
step: "exist"
|
|
}), AST_ForIn.prototype.shallow_cmp = ()=>!0, AST_ForOf.prototype.shallow_cmp = ()=>!0, AST_With.prototype.shallow_cmp = ()=>!0, AST_Toplevel.prototype.shallow_cmp = ()=>!0, AST_Expansion.prototype.shallow_cmp = ()=>!0, AST_Lambda.prototype.shallow_cmp = mkshallow({
|
|
is_generator: "eq",
|
|
async: "eq"
|
|
}), AST_Destructuring.prototype.shallow_cmp = mkshallow({
|
|
is_array: "eq"
|
|
}), AST_PrefixedTemplateString.prototype.shallow_cmp = ()=>!0, AST_TemplateString.prototype.shallow_cmp = ()=>!0, AST_TemplateSegment.prototype.shallow_cmp = mkshallow({
|
|
value: "eq"
|
|
}), AST_Jump.prototype.shallow_cmp = ()=>!0, AST_LoopControl.prototype.shallow_cmp = ()=>!0, AST_Await.prototype.shallow_cmp = ()=>!0, AST_Yield.prototype.shallow_cmp = mkshallow({
|
|
is_star: "eq"
|
|
}), AST_If.prototype.shallow_cmp = mkshallow({
|
|
alternative: "exist"
|
|
}), AST_Switch.prototype.shallow_cmp = ()=>!0, AST_SwitchBranch.prototype.shallow_cmp = ()=>!0, AST_Try.prototype.shallow_cmp = mkshallow({
|
|
bcatch: "exist",
|
|
bfinally: "exist"
|
|
}), AST_Catch.prototype.shallow_cmp = mkshallow({
|
|
argname: "exist"
|
|
}), AST_Finally.prototype.shallow_cmp = ()=>!0, AST_Definitions.prototype.shallow_cmp = ()=>!0, AST_VarDef.prototype.shallow_cmp = mkshallow({
|
|
value: "exist"
|
|
}), AST_NameMapping.prototype.shallow_cmp = ()=>!0, AST_Import.prototype.shallow_cmp = mkshallow({
|
|
imported_name: "exist",
|
|
imported_names: "exist"
|
|
}), AST_ImportMeta.prototype.shallow_cmp = ()=>!0, AST_Export.prototype.shallow_cmp = mkshallow({
|
|
exported_definition: "exist",
|
|
exported_value: "exist",
|
|
exported_names: "exist",
|
|
module_name: "eq",
|
|
is_default: "eq"
|
|
}), AST_Call.prototype.shallow_cmp = ()=>!0, AST_Sequence.prototype.shallow_cmp = ()=>!0, AST_PropAccess.prototype.shallow_cmp = ()=>!0, AST_Chain.prototype.shallow_cmp = ()=>!0, AST_Dot.prototype.shallow_cmp = mkshallow({
|
|
property: "eq"
|
|
}), AST_DotHash.prototype.shallow_cmp = mkshallow({
|
|
property: "eq"
|
|
}), AST_Unary.prototype.shallow_cmp = mkshallow({
|
|
operator: "eq"
|
|
}), AST_Binary.prototype.shallow_cmp = mkshallow({
|
|
operator: "eq"
|
|
}), AST_Conditional.prototype.shallow_cmp = ()=>!0, AST_Array.prototype.shallow_cmp = ()=>!0, AST_Object.prototype.shallow_cmp = ()=>!0, AST_ObjectProperty.prototype.shallow_cmp = ()=>!0, AST_ObjectKeyVal.prototype.shallow_cmp = mkshallow({
|
|
key: "eq"
|
|
}), AST_ObjectSetter.prototype.shallow_cmp = mkshallow({
|
|
static: "eq"
|
|
}), AST_ObjectGetter.prototype.shallow_cmp = mkshallow({
|
|
static: "eq"
|
|
}), AST_ConciseMethod.prototype.shallow_cmp = mkshallow({
|
|
static: "eq",
|
|
is_generator: "eq",
|
|
async: "eq"
|
|
}), AST_Class.prototype.shallow_cmp = mkshallow({
|
|
name: "exist",
|
|
extends: "exist"
|
|
}), AST_ClassProperty.prototype.shallow_cmp = mkshallow({
|
|
static: "eq"
|
|
}), AST_Symbol.prototype.shallow_cmp = mkshallow({
|
|
name: "eq"
|
|
}), AST_NewTarget.prototype.shallow_cmp = ()=>!0, AST_This.prototype.shallow_cmp = ()=>!0, AST_Super.prototype.shallow_cmp = ()=>!0, AST_String.prototype.shallow_cmp = mkshallow({
|
|
value: "eq"
|
|
}), AST_Number.prototype.shallow_cmp = mkshallow({
|
|
value: "eq"
|
|
}), AST_BigInt.prototype.shallow_cmp = mkshallow({
|
|
value: "eq"
|
|
}), AST_RegExp.prototype.shallow_cmp = function(other) {
|
|
return this.value.flags === other.value.flags && this.value.source === other.value.source;
|
|
}, AST_Atom.prototype.shallow_cmp = ()=>!0;
|
|
let function_defs = null, unmangleable_names = null;
|
|
class SymbolDef {
|
|
constructor(scope, orig, init){
|
|
this.name = orig.name, this.orig = [
|
|
orig
|
|
], this.init = init, this.eliminated = 0, this.assignments = 0, this.scope = scope, this.replaced = 0, this.global = !1, this.export = 0, this.mangled_name = null, this.undeclared = !1, this.id = SymbolDef.next_id++, this.chained = !1, this.direct_access = !1, this.escaped = 0, this.recursive_refs = 0, this.references = [], this.should_replace = void 0, this.single_use = !1, this.fixed = !1, Object.seal(this);
|
|
}
|
|
fixed_value() {
|
|
return !this.fixed || this.fixed instanceof AST_Node ? this.fixed : this.fixed();
|
|
}
|
|
unmangleable(options) {
|
|
return options || (options = {}), !!(function_defs && function_defs.has(this.id) && keep_name(options.keep_fnames, this.orig[0].name)) || this.global && !options.toplevel || 1 & this.export || this.undeclared || !options.eval && this.scope.pinned() || (this.orig[0] instanceof AST_SymbolLambda || this.orig[0] instanceof AST_SymbolDefun) && keep_name(options.keep_fnames, this.orig[0].name) || this.orig[0] instanceof AST_SymbolMethod || (this.orig[0] instanceof AST_SymbolClass || this.orig[0] instanceof AST_SymbolDefClass) && keep_name(options.keep_classnames, this.orig[0].name);
|
|
}
|
|
mangle(options) {
|
|
const cache = options.cache && options.cache.props;
|
|
if (this.global && cache && cache.has(this.name)) this.mangled_name = cache.get(this.name);
|
|
else if (!this.mangled_name && !this.unmangleable(options)) {
|
|
var s = this.scope, sym = this.orig[0];
|
|
options.ie8 && sym instanceof AST_SymbolLambda && (s = s.parent_scope);
|
|
const redefinition = redefined_catch_def(this);
|
|
this.mangled_name = redefinition ? redefinition.mangled_name || redefinition.name : s.next_mangled(options, this), this.global && cache && cache.set(this.name, this.mangled_name);
|
|
}
|
|
}
|
|
}
|
|
function redefined_catch_def(def) {
|
|
if (def.orig[0] instanceof AST_SymbolCatch && def.scope.is_block_scope()) return def.scope.get_defun_scope().variables.get(def.name);
|
|
}
|
|
function next_mangled(scope, options) {
|
|
var ext = scope.enclosed, nth_identifier = options.nth_identifier;
|
|
out: for(;;){
|
|
var m = nth_identifier.get(++scope.cname);
|
|
if (!(ALL_RESERVED_WORDS.has(m) || options.reserved.has(m))) {
|
|
if (unmangleable_names && unmangleable_names.has(m)) continue out;
|
|
for(let i = ext.length; --i >= 0;){
|
|
const def = ext[i], name = def.mangled_name || def.unmangleable(options) && def.name;
|
|
if (m == name) continue out;
|
|
}
|
|
return m;
|
|
}
|
|
}
|
|
}
|
|
SymbolDef.next_id = 1, AST_Scope.DEFMETHOD("figure_out_scope", function(options, { parent_scope =null , toplevel =this } = {}) {
|
|
if (options = defaults(options, {
|
|
cache: null,
|
|
ie8: !1,
|
|
safari10: !1
|
|
}), !(toplevel instanceof AST_Toplevel)) throw Error("Invalid toplevel scope");
|
|
var scope = this.parent_scope = parent_scope, labels = new Map(), defun = null, in_destructuring = null, for_scopes = [], tw = new TreeWalker((node, descend)=>{
|
|
if (node.is_block_scope()) {
|
|
const save_scope = scope;
|
|
node.block_scope = scope = new AST_Scope(node), scope._block_scope = !0;
|
|
const parent_scope = node instanceof AST_Catch ? save_scope.parent_scope : save_scope;
|
|
if (scope.init_scope_vars(parent_scope), scope.uses_with = save_scope.uses_with, scope.uses_eval = save_scope.uses_eval, options.safari10 && (node instanceof AST_For || node instanceof AST_ForIn) && for_scopes.push(scope), node instanceof AST_Switch) {
|
|
const the_block_scope = scope;
|
|
scope = save_scope, node.expression.walk(tw), scope = the_block_scope;
|
|
for(let i = 0; i < node.body.length; i++)node.body[i].walk(tw);
|
|
} else descend();
|
|
return scope = save_scope, !0;
|
|
}
|
|
if (node instanceof AST_Destructuring) {
|
|
const save_destructuring = in_destructuring;
|
|
return in_destructuring = node, descend(), in_destructuring = save_destructuring, !0;
|
|
}
|
|
if (node instanceof AST_Scope) {
|
|
node.init_scope_vars(scope);
|
|
var def, save_scope1 = scope, save_defun = defun, save_labels = labels;
|
|
return defun = scope = node, labels = new Map(), descend(), scope = save_scope1, defun = save_defun, labels = save_labels, !0;
|
|
}
|
|
if (node instanceof AST_LabeledStatement) {
|
|
var l = node.label;
|
|
if (labels.has(l.name)) throw Error(string_template("Label {name} defined twice", l));
|
|
return labels.set(l.name, l), descend(), labels.delete(l.name), !0;
|
|
}
|
|
if (node instanceof AST_With) {
|
|
for(var s = scope; s; s = s.parent_scope)s.uses_with = !0;
|
|
return;
|
|
}
|
|
if (node instanceof AST_Symbol && (node.scope = scope), node instanceof AST_Label && (node.thedef = node, node.references = []), node instanceof AST_SymbolLambda) defun.def_function(node, "arguments" == node.name ? void 0 : defun);
|
|
else if (node instanceof AST_SymbolDefun) {
|
|
const closest_scope = defun.parent_scope;
|
|
node.scope = tw.directives["use strict"] ? closest_scope : closest_scope.get_defun_scope(), mark_export(node.scope.def_function(node, defun), 1);
|
|
} else if (node instanceof AST_SymbolClass) mark_export(defun.def_variable(node, defun), 1);
|
|
else if (node instanceof AST_SymbolImport) scope.def_variable(node);
|
|
else if (node instanceof AST_SymbolDefClass) mark_export((node.scope = defun.parent_scope).def_function(node, defun), 1);
|
|
else if (node instanceof AST_SymbolVar || node instanceof AST_SymbolLet || node instanceof AST_SymbolConst || node instanceof AST_SymbolCatch) {
|
|
if ((def = node instanceof AST_SymbolBlockDeclaration ? scope.def_variable(node, null) : defun.def_variable(node, "SymbolVar" == node.TYPE ? null : void 0)).orig.every((sym)=>sym === node || (node instanceof AST_SymbolBlockDeclaration ? sym instanceof AST_SymbolLambda : !(sym instanceof AST_SymbolLet || sym instanceof AST_SymbolConst))) || js_error(`"${node.name}" is redeclared`, node.start.file, node.start.line, node.start.col, node.start.pos), node instanceof AST_SymbolFunarg || mark_export(def, 2), defun !== scope) {
|
|
node.mark_enclosed();
|
|
var def = scope.find_variable(node);
|
|
node.thedef !== def && (node.thedef = def, node.reference());
|
|
}
|
|
} else if (node instanceof AST_LabelRef) {
|
|
var sym = labels.get(node.name);
|
|
if (!sym) throw Error(string_template("Undefined label {name} [{line},{col}]", {
|
|
name: node.name,
|
|
line: node.start.line,
|
|
col: node.start.col
|
|
}));
|
|
node.thedef = sym;
|
|
}
|
|
!(scope instanceof AST_Toplevel) && (node instanceof AST_Export || node instanceof AST_Import) && js_error(`"${node.TYPE}" statement may only appear at the top level`, node.start.file, node.start.line, node.start.col, node.start.pos);
|
|
});
|
|
function mark_export(def, level) {
|
|
if (in_destructuring) {
|
|
var i = 0;
|
|
do level++;
|
|
while (tw.parent(i++) !== in_destructuring)
|
|
}
|
|
var node = tw.parent(level);
|
|
if (def.export = node instanceof AST_Export ? 1 : 0) {
|
|
var exported = node.exported_definition;
|
|
(exported instanceof AST_Defun || exported instanceof AST_DefClass) && node.is_default && (def.export = 2);
|
|
}
|
|
}
|
|
this.walk(tw);
|
|
const is_toplevel = this instanceof AST_Toplevel;
|
|
is_toplevel && (this.globals = new Map());
|
|
var tw = new TreeWalker((node)=>{
|
|
if (node instanceof AST_LoopControl && node.label) return node.label.thedef.references.push(node), !0;
|
|
if (node instanceof AST_SymbolRef) {
|
|
var def, sym, name = node.name;
|
|
if ("eval" == name && tw.parent() instanceof AST_Call) for(var s = node.scope; s && !s.uses_eval; s = s.parent_scope)s.uses_eval = !0;
|
|
return tw.parent() instanceof AST_NameMapping && tw.parent(1).module_name || !(sym = node.scope.find_variable(name)) ? (sym = toplevel.def_global(node), node instanceof AST_SymbolExport && (sym.export = 1)) : sym.scope instanceof AST_Lambda && "arguments" == name && (sym.scope.uses_arguments = !0), node.thedef = sym, node.reference(), !node.scope.is_block_scope() || sym.orig[0] instanceof AST_SymbolBlockDeclaration || (node.scope = node.scope.get_defun_scope()), !0;
|
|
}
|
|
if (node instanceof AST_SymbolCatch && (def = redefined_catch_def(node.definition()))) for(var s = node.scope; s && (push_uniq(s.enclosed, def), s !== def.scope);)s = s.parent_scope;
|
|
});
|
|
if (this.walk(tw), (options.ie8 || options.safari10) && walk(this, (node)=>{
|
|
if (node instanceof AST_SymbolCatch) {
|
|
var name = node.name, refs = node.thedef.references, scope = node.scope.get_defun_scope(), def = scope.find_variable(name) || toplevel.globals.get(name) || scope.def_variable(node);
|
|
return refs.forEach(function(ref) {
|
|
ref.thedef = def, ref.reference();
|
|
}), node.thedef = def, node.reference(), !0;
|
|
}
|
|
}), options.safari10) for (const scope1 of for_scopes)scope1.parent_scope.variables.forEach(function(def) {
|
|
push_uniq(scope1.enclosed, def);
|
|
});
|
|
}), AST_Toplevel.DEFMETHOD("def_global", function(node) {
|
|
var globals = this.globals, name = node.name;
|
|
if (globals.has(name)) return globals.get(name);
|
|
var g = new SymbolDef(this, node);
|
|
return g.undeclared = !0, g.global = !0, globals.set(name, g), g;
|
|
}), AST_Scope.DEFMETHOD("init_scope_vars", function(parent_scope) {
|
|
this.variables = new Map(), this.uses_with = !1, this.uses_eval = !1, this.parent_scope = parent_scope, this.enclosed = [], this.cname = -1;
|
|
}), AST_Scope.DEFMETHOD("conflicting_def", function(name) {
|
|
return this.enclosed.find((def)=>def.name === name) || this.variables.has(name) || this.parent_scope && this.parent_scope.conflicting_def(name);
|
|
}), AST_Scope.DEFMETHOD("conflicting_def_shallow", function(name) {
|
|
return this.enclosed.find((def)=>def.name === name) || this.variables.has(name);
|
|
}), AST_Scope.DEFMETHOD("add_child_scope", function(scope) {
|
|
if (scope.parent_scope === this) return;
|
|
scope.parent_scope = this;
|
|
const scope_ancestry = (()=>{
|
|
const ancestry = [];
|
|
let cur = this;
|
|
do ancestry.push(cur);
|
|
while (cur = cur.parent_scope)
|
|
return ancestry.reverse(), ancestry;
|
|
})(), new_scope_enclosed_set = new Set(scope.enclosed), to_enclose = [];
|
|
for (const scope_topdown of scope_ancestry)for (const def of (to_enclose.forEach((e)=>push_uniq(scope_topdown.enclosed, e)), scope_topdown.variables.values()))new_scope_enclosed_set.has(def) && (push_uniq(to_enclose, def), push_uniq(scope_topdown.enclosed, def));
|
|
}), AST_Scope.DEFMETHOD("create_symbol", function(SymClass, { source , tentative_name , scope , conflict_scopes =[
|
|
scope
|
|
] , init =null } = {}) {
|
|
let symbol_name;
|
|
if (conflict_scopes = function(scopes) {
|
|
const found_scopes = new Set();
|
|
for (const scope of new Set(scopes))!function bubble_up(scope) {
|
|
null == scope || found_scopes.has(scope) || (found_scopes.add(scope), bubble_up(scope.parent_scope));
|
|
}(scope);
|
|
return [
|
|
...found_scopes
|
|
];
|
|
}(conflict_scopes), tentative_name) {
|
|
tentative_name = symbol_name = tentative_name.replace(/(?:^[^a-z_$]|[^a-z0-9_$])/ig, "_");
|
|
let i = 0;
|
|
for(; conflict_scopes.find((s)=>s.conflicting_def_shallow(symbol_name));)symbol_name = tentative_name + "$" + i++;
|
|
}
|
|
if (!symbol_name) throw Error("No symbol name could be generated in create_symbol()");
|
|
const symbol = make_node(SymClass, source, {
|
|
name: symbol_name,
|
|
scope
|
|
});
|
|
return this.def_variable(symbol, init || null), symbol.mark_enclosed(), symbol;
|
|
}), AST_Node.DEFMETHOD("is_block_scope", return_false), AST_Class.DEFMETHOD("is_block_scope", return_false), AST_Lambda.DEFMETHOD("is_block_scope", return_false), AST_Toplevel.DEFMETHOD("is_block_scope", return_false), AST_SwitchBranch.DEFMETHOD("is_block_scope", return_false), AST_Block.DEFMETHOD("is_block_scope", return_true), AST_Scope.DEFMETHOD("is_block_scope", function() {
|
|
return this._block_scope || !1;
|
|
}), AST_IterationStatement.DEFMETHOD("is_block_scope", return_true), AST_Lambda.DEFMETHOD("init_scope_vars", function() {
|
|
AST_Scope.prototype.init_scope_vars.apply(this, arguments), this.uses_arguments = !1, this.def_variable(new AST_SymbolFunarg({
|
|
name: "arguments",
|
|
start: this.start,
|
|
end: this.end
|
|
}));
|
|
}), AST_Arrow.DEFMETHOD("init_scope_vars", function() {
|
|
AST_Scope.prototype.init_scope_vars.apply(this, arguments), this.uses_arguments = !1;
|
|
}), AST_Symbol.DEFMETHOD("mark_enclosed", function() {
|
|
for(var def = this.definition(), s = this.scope; s && (push_uniq(s.enclosed, def), s !== def.scope);)s = s.parent_scope;
|
|
}), AST_Symbol.DEFMETHOD("reference", function() {
|
|
this.definition().references.push(this), this.mark_enclosed();
|
|
}), AST_Scope.DEFMETHOD("find_variable", function(name) {
|
|
return name instanceof AST_Symbol && (name = name.name), this.variables.get(name) || this.parent_scope && this.parent_scope.find_variable(name);
|
|
}), AST_Scope.DEFMETHOD("def_function", function(symbol, init) {
|
|
var def = this.def_variable(symbol, init);
|
|
return (!def.init || def.init instanceof AST_Defun) && (def.init = init), def;
|
|
}), AST_Scope.DEFMETHOD("def_variable", function(symbol, init) {
|
|
var def = this.variables.get(symbol.name);
|
|
return def ? (def.orig.push(symbol), def.init && (def.scope !== symbol.scope || def.init instanceof AST_Function) && (def.init = init)) : (def = new SymbolDef(this, symbol, init), this.variables.set(symbol.name, def), def.global = !this.parent_scope), symbol.thedef = def;
|
|
}), AST_Scope.DEFMETHOD("next_mangled", function(options) {
|
|
return next_mangled(this, options);
|
|
}), AST_Toplevel.DEFMETHOD("next_mangled", function(options) {
|
|
let name;
|
|
const mangled_names = this.mangled_names;
|
|
do name = next_mangled(this, options);
|
|
while (mangled_names.has(name))
|
|
return name;
|
|
}), AST_Function.DEFMETHOD("next_mangled", function(options, def) {
|
|
for(var tricky_def = def.orig[0] instanceof AST_SymbolFunarg && this.name && this.name.definition(), tricky_name = tricky_def ? tricky_def.mangled_name || tricky_def.name : null;;){
|
|
var name = next_mangled(this, options);
|
|
if (!tricky_name || tricky_name != name) return name;
|
|
}
|
|
}), AST_Symbol.DEFMETHOD("unmangleable", function(options) {
|
|
var def = this.definition();
|
|
return !def || def.unmangleable(options);
|
|
}), AST_Label.DEFMETHOD("unmangleable", return_false), AST_Symbol.DEFMETHOD("unreferenced", function() {
|
|
return !this.definition().references.length && !this.scope.pinned();
|
|
}), AST_Symbol.DEFMETHOD("definition", function() {
|
|
return this.thedef;
|
|
}), AST_Symbol.DEFMETHOD("global", function() {
|
|
return this.thedef.global;
|
|
}), AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options) {
|
|
return (options = defaults(options, {
|
|
eval: !1,
|
|
nth_identifier: base54,
|
|
ie8: !1,
|
|
keep_classnames: !1,
|
|
keep_fnames: !1,
|
|
module: !1,
|
|
reserved: [],
|
|
toplevel: !1
|
|
})).module && (options.toplevel = !0), Array.isArray(options.reserved) || options.reserved instanceof Set || (options.reserved = []), options.reserved = new Set(options.reserved), options.reserved.add("arguments"), options;
|
|
}), AST_Toplevel.DEFMETHOD("mangle_names", function(options) {
|
|
var nth_identifier = (options = this._default_mangler_options(options)).nth_identifier, lname = -1, to_mangle = [];
|
|
options.keep_fnames && (function_defs = new Set());
|
|
const mangled_names = this.mangled_names = new Set();
|
|
unmangleable_names = new Set(), options.cache && (this.globals.forEach(collect), options.cache.props && options.cache.props.forEach(function(mangled_name) {
|
|
mangled_names.add(mangled_name);
|
|
}));
|
|
var tw = new TreeWalker(function(node, descend) {
|
|
if (node instanceof AST_LabeledStatement) {
|
|
var save_nesting = lname;
|
|
return descend(), lname = save_nesting, !0;
|
|
}
|
|
if (node instanceof AST_Scope) {
|
|
node.variables.forEach(collect);
|
|
return;
|
|
}
|
|
if (node.is_block_scope()) {
|
|
node.block_scope.variables.forEach(collect);
|
|
return;
|
|
}
|
|
if (function_defs && node instanceof AST_VarDef && node.value instanceof AST_Lambda && !node.value.name && keep_name(options.keep_fnames, node.name.name)) {
|
|
function_defs.add(node.name.definition().id);
|
|
return;
|
|
}
|
|
if (node instanceof AST_Label) {
|
|
let name;
|
|
do name = nth_identifier.get(++lname);
|
|
while (ALL_RESERVED_WORDS.has(name))
|
|
return node.mangled_name = name, !0;
|
|
}
|
|
if (!(options.ie8 || options.safari10) && node instanceof AST_SymbolCatch) {
|
|
to_mangle.push(node.definition());
|
|
return;
|
|
}
|
|
});
|
|
function collect(symbol) {
|
|
1 & symbol.export ? unmangleable_names.add(symbol.name) : options.reserved.has(symbol.name) || to_mangle.push(symbol);
|
|
}
|
|
this.walk(tw), (options.keep_fnames || options.keep_classnames) && to_mangle.forEach((def)=>{
|
|
def.name.length < 6 && def.unmangleable(options) && unmangleable_names.add(def.name);
|
|
}), to_mangle.forEach((def)=>{
|
|
def.mangle(options);
|
|
}), function_defs = null, unmangleable_names = null;
|
|
}), AST_Toplevel.DEFMETHOD("find_colliding_names", function(options) {
|
|
const cache = options.cache && options.cache.props, avoid = new Set();
|
|
return options.reserved.forEach(to_avoid), this.globals.forEach(add_def), this.walk(new TreeWalker(function(node) {
|
|
node instanceof AST_Scope && node.variables.forEach(add_def), node instanceof AST_SymbolCatch && add_def(node.definition());
|
|
})), avoid;
|
|
function to_avoid(name) {
|
|
avoid.add(name);
|
|
}
|
|
function add_def(def) {
|
|
var name = def.name;
|
|
if (def.global && cache && cache.has(name)) name = cache.get(name);
|
|
else if (!def.unmangleable(options)) return;
|
|
to_avoid(name);
|
|
}
|
|
}), AST_Toplevel.DEFMETHOD("expand_names", function(options) {
|
|
var nth_identifier = (options = this._default_mangler_options(options)).nth_identifier;
|
|
nth_identifier.reset && nth_identifier.sort && (nth_identifier.reset(), nth_identifier.sort());
|
|
var avoid = this.find_colliding_names(options), cname = 0;
|
|
function rename(def) {
|
|
if (def.global && options.cache || def.unmangleable(options) || options.reserved.has(def.name)) return;
|
|
const redefinition = redefined_catch_def(def), name = def.name = redefinition ? redefinition.name : function() {
|
|
var name;
|
|
do name = nth_identifier.get(cname++);
|
|
while (avoid.has(name) || ALL_RESERVED_WORDS.has(name))
|
|
return name;
|
|
}();
|
|
def.orig.forEach(function(sym) {
|
|
sym.name = name;
|
|
}), def.references.forEach(function(sym) {
|
|
sym.name = name;
|
|
});
|
|
}
|
|
this.globals.forEach(rename), this.walk(new TreeWalker(function(node) {
|
|
node instanceof AST_Scope && node.variables.forEach(rename), node instanceof AST_SymbolCatch && rename(node.definition());
|
|
}));
|
|
}), AST_Node.DEFMETHOD("tail_node", return_this), AST_Sequence.DEFMETHOD("tail_node", function() {
|
|
return this.expressions[this.expressions.length - 1];
|
|
}), AST_Toplevel.DEFMETHOD("compute_char_frequency", function(options) {
|
|
var nth_identifier = (options = this._default_mangler_options(options)).nth_identifier;
|
|
if (nth_identifier.reset && nth_identifier.consider && nth_identifier.sort) {
|
|
nth_identifier.reset();
|
|
try {
|
|
AST_Node.prototype.print = function(stream, force_parens) {
|
|
this._print(stream, force_parens), this instanceof AST_Symbol && !this.unmangleable(options) ? nth_identifier.consider(this.name, -1) : options.properties && (this instanceof AST_DotHash ? nth_identifier.consider("#" + this.property, -1) : this instanceof AST_Dot ? nth_identifier.consider(this.property, -1) : this instanceof AST_Sub && function skip_string(node) {
|
|
node instanceof AST_String ? nth_identifier.consider(node.value, -1) : node instanceof AST_Conditional ? (skip_string(node.consequent), skip_string(node.alternative)) : node instanceof AST_Sequence && skip_string(node.tail_node());
|
|
}(this.property));
|
|
}, nth_identifier.consider(this.print_to_string(), 1);
|
|
} finally{
|
|
AST_Node.prototype.print = AST_Node.prototype._print;
|
|
}
|
|
nth_identifier.sort();
|
|
}
|
|
});
|
|
const base54 = (()=>{
|
|
let chars, frequency;
|
|
const leading = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_".split(""), digits = "0123456789".split("");
|
|
function reset() {
|
|
frequency = new Map(), leading.forEach(function(ch) {
|
|
frequency.set(ch, 0);
|
|
}), digits.forEach(function(ch) {
|
|
frequency.set(ch, 0);
|
|
});
|
|
}
|
|
function compare(a, b) {
|
|
return frequency.get(b) - frequency.get(a);
|
|
}
|
|
function sort() {
|
|
chars = mergeSort(leading, compare).concat(mergeSort(digits, compare));
|
|
}
|
|
return reset(), sort(), {
|
|
get: function(num) {
|
|
var ret = "", base = 54;
|
|
num++;
|
|
do ret += chars[--num % base], num = Math.floor(num / base), base = 64;
|
|
while (num > 0)
|
|
return ret;
|
|
},
|
|
consider: function(str, delta) {
|
|
for(var i = str.length; --i >= 0;)frequency.set(str[i], frequency.get(str[i]) + delta);
|
|
},
|
|
reset,
|
|
sort
|
|
};
|
|
})();
|
|
AST_Node.prototype.size = function(compressor, stack) {
|
|
mangle_options = compressor && compressor.mangle_options;
|
|
let size = 0;
|
|
return walk_parent(this, (node, info)=>{
|
|
if (size += node._size(info), node instanceof AST_Arrow && node.is_braceless()) return size += node.body[0].value._size(info), !0;
|
|
}, stack || compressor && compressor.stack), mangle_options = void 0, size;
|
|
}, AST_Node.prototype._size = ()=>0, AST_Debugger.prototype._size = ()=>8, AST_Directive.prototype._size = function() {
|
|
return 2 + this.value.length;
|
|
};
|
|
const list_overhead = (array)=>array.length && array.length - 1;
|
|
AST_Block.prototype._size = function() {
|
|
return 2 + list_overhead(this.body);
|
|
}, AST_Toplevel.prototype._size = function() {
|
|
return list_overhead(this.body);
|
|
}, AST_EmptyStatement.prototype._size = ()=>1, AST_LabeledStatement.prototype._size = ()=>2, AST_Do.prototype._size = ()=>9, AST_While.prototype._size = ()=>7, AST_For.prototype._size = ()=>8, AST_ForIn.prototype._size = ()=>8, AST_With.prototype._size = ()=>6, AST_Expansion.prototype._size = ()=>3;
|
|
const lambda_modifiers = (func)=>(func.is_generator ? 1 : 0) + (func.async ? 6 : 0);
|
|
AST_Accessor.prototype._size = function() {
|
|
return lambda_modifiers(this) + 4 + list_overhead(this.argnames) + list_overhead(this.body);
|
|
}, AST_Function.prototype._size = function(info) {
|
|
const first = !!first_in_statement(info);
|
|
return 2 * first + lambda_modifiers(this) + 12 + list_overhead(this.argnames) + list_overhead(this.body);
|
|
}, AST_Defun.prototype._size = function() {
|
|
return lambda_modifiers(this) + 13 + list_overhead(this.argnames) + list_overhead(this.body);
|
|
}, AST_Arrow.prototype._size = function() {
|
|
let args_and_arrow = 2 + list_overhead(this.argnames);
|
|
1 === this.argnames.length && this.argnames[0] instanceof AST_Symbol || (args_and_arrow += 2);
|
|
const body_overhead = this.is_braceless() ? 0 : list_overhead(this.body) + 2;
|
|
return lambda_modifiers(this) + args_and_arrow + body_overhead;
|
|
}, AST_Destructuring.prototype._size = ()=>2, AST_TemplateString.prototype._size = function() {
|
|
return 2 + 3 * Math.floor(this.segments.length / 2);
|
|
}, AST_TemplateSegment.prototype._size = function() {
|
|
return this.value.length;
|
|
}, AST_Return.prototype._size = function() {
|
|
return this.value ? 7 : 6;
|
|
}, AST_Throw.prototype._size = ()=>6, AST_Break.prototype._size = function() {
|
|
return this.label ? 6 : 5;
|
|
}, AST_Continue.prototype._size = function() {
|
|
return this.label ? 9 : 8;
|
|
}, AST_If.prototype._size = ()=>4, AST_Switch.prototype._size = function() {
|
|
return 8 + list_overhead(this.body);
|
|
}, AST_Case.prototype._size = function() {
|
|
return 5 + list_overhead(this.body);
|
|
}, AST_Default.prototype._size = function() {
|
|
return 8 + list_overhead(this.body);
|
|
}, AST_Try.prototype._size = function() {
|
|
return 3 + list_overhead(this.body);
|
|
}, AST_Catch.prototype._size = function() {
|
|
let size = 7 + list_overhead(this.body);
|
|
return this.argname && (size += 2), size;
|
|
}, AST_Finally.prototype._size = function() {
|
|
return 7 + list_overhead(this.body);
|
|
};
|
|
const def_size = (size, def)=>size + list_overhead(def.definitions);
|
|
AST_Var.prototype._size = function() {
|
|
return def_size(4, this);
|
|
}, AST_Let.prototype._size = function() {
|
|
return def_size(4, this);
|
|
}, AST_Const.prototype._size = function() {
|
|
return def_size(6, this);
|
|
}, AST_VarDef.prototype._size = function() {
|
|
return this.value ? 1 : 0;
|
|
}, AST_NameMapping.prototype._size = function() {
|
|
return this.name ? 4 : 0;
|
|
}, AST_Import.prototype._size = function() {
|
|
let size = 6;
|
|
return this.imported_name && (size += 1), (this.imported_name || this.imported_names) && (size += 5), this.imported_names && (size += 2 + list_overhead(this.imported_names)), size;
|
|
}, AST_ImportMeta.prototype._size = ()=>11, AST_Export.prototype._size = function() {
|
|
let size = 7 + (this.is_default ? 8 : 0);
|
|
return this.exported_value && (size += this.exported_value._size()), this.exported_names && (size += 2 + list_overhead(this.exported_names)), this.module_name && (size += 5), size;
|
|
}, AST_Call.prototype._size = function() {
|
|
return this.optional ? 4 + list_overhead(this.args) : 2 + list_overhead(this.args);
|
|
}, AST_New.prototype._size = function() {
|
|
return 6 + list_overhead(this.args);
|
|
}, AST_Sequence.prototype._size = function() {
|
|
return list_overhead(this.expressions);
|
|
}, AST_Dot.prototype._size = function() {
|
|
return this.optional ? this.property.length + 2 : this.property.length + 1;
|
|
}, AST_DotHash.prototype._size = function() {
|
|
return this.optional ? this.property.length + 3 : this.property.length + 2;
|
|
}, AST_Sub.prototype._size = function() {
|
|
return this.optional ? 4 : 2;
|
|
}, AST_Unary.prototype._size = function() {
|
|
return "typeof" === this.operator ? 7 : "void" === this.operator ? 5 : this.operator.length;
|
|
}, AST_Binary.prototype._size = function(info) {
|
|
if ("in" === this.operator) return 4;
|
|
let size = this.operator.length;
|
|
return ("+" === this.operator || "-" === this.operator) && this.right instanceof AST_Unary && this.right.operator === this.operator && (size += 1), this.needs_parens(info) && (size += 2), size;
|
|
}, AST_Conditional.prototype._size = ()=>3, AST_Array.prototype._size = function() {
|
|
return 2 + list_overhead(this.elements);
|
|
}, AST_Object.prototype._size = function(info) {
|
|
let base = 2;
|
|
return first_in_statement(info) && (base += 2), base + list_overhead(this.properties);
|
|
};
|
|
const key_size = (key)=>"string" == typeof key ? key.length : 0;
|
|
AST_ObjectKeyVal.prototype._size = function() {
|
|
return key_size(this.key) + 1;
|
|
};
|
|
const static_size = (is_static)=>is_static ? 7 : 0;
|
|
function merge_sequence(array, node) {
|
|
return node instanceof AST_Sequence ? array.push(...node.expressions) : array.push(node), array;
|
|
}
|
|
function make_sequence(orig, expressions) {
|
|
if (1 == expressions.length) return expressions[0];
|
|
if (0 == expressions.length) throw Error("trying to create a sequence with length zero!");
|
|
return make_node(AST_Sequence, orig, {
|
|
expressions: expressions.reduce(merge_sequence, [])
|
|
});
|
|
}
|
|
function make_node_from_constant(val, orig) {
|
|
switch(typeof val){
|
|
case "string":
|
|
return make_node(AST_String, orig, {
|
|
value: val
|
|
});
|
|
case "number":
|
|
if (isNaN(val)) return make_node(AST_NaN, orig);
|
|
if (isFinite(val)) return 1 / val < 0 ? make_node(AST_UnaryPrefix, orig, {
|
|
operator: "-",
|
|
expression: make_node(AST_Number, orig, {
|
|
value: -val
|
|
})
|
|
}) : make_node(AST_Number, orig, {
|
|
value: val
|
|
});
|
|
return val < 0 ? make_node(AST_UnaryPrefix, orig, {
|
|
operator: "-",
|
|
expression: make_node(AST_Infinity, orig)
|
|
}) : make_node(AST_Infinity, orig);
|
|
case "boolean":
|
|
return make_node(val ? AST_True : AST_False, orig);
|
|
case "undefined":
|
|
return make_node(AST_Undefined, orig);
|
|
default:
|
|
if (null === val) return make_node(AST_Null, orig, {
|
|
value: null
|
|
});
|
|
if (val instanceof RegExp) return make_node(AST_RegExp, orig, {
|
|
value: {
|
|
source: regexp_source_fix(val.source),
|
|
flags: val.flags
|
|
}
|
|
});
|
|
throw Error(string_template("Can't handle constant of type: {type}", {
|
|
type: typeof val
|
|
}));
|
|
}
|
|
}
|
|
function best_of_expression(ast1, ast2) {
|
|
return ast1.size() > ast2.size() ? ast2 : ast1;
|
|
}
|
|
function best_of(compressor, ast1, ast2) {
|
|
return first_in_statement(compressor) ? best_of_expression(make_node(AST_SimpleStatement, ast1, {
|
|
body: ast1
|
|
}), make_node(AST_SimpleStatement, ast2, {
|
|
body: ast2
|
|
})).body : best_of_expression(ast1, ast2);
|
|
}
|
|
function get_simple_key(key) {
|
|
return key instanceof AST_Constant ? key.getValue() : key instanceof AST_UnaryPrefix && "void" == key.operator && key.expression instanceof AST_Constant ? void 0 : key;
|
|
}
|
|
function read_property(obj, key) {
|
|
if (!((key = get_simple_key(key)) instanceof AST_Node)) {
|
|
if (obj instanceof AST_Array) {
|
|
var value, elements = obj.elements;
|
|
if ("length" == key) return make_node_from_constant(elements.length, obj);
|
|
"number" == typeof key && key in elements && (value = elements[key]);
|
|
} else if (obj instanceof AST_Object) {
|
|
key = "" + key;
|
|
for(var props = obj.properties, i = props.length; --i >= 0;){
|
|
if (!(props[i] instanceof AST_ObjectKeyVal)) return;
|
|
value || props[i].key !== key || (value = props[i].value);
|
|
}
|
|
}
|
|
return value instanceof AST_SymbolRef && value.fixed_value() || value;
|
|
}
|
|
}
|
|
function has_break_or_continue(loop, parent) {
|
|
var found = !1, tw = new TreeWalker(function(node) {
|
|
return !!found || node instanceof AST_Scope || (node instanceof AST_LoopControl && tw.loopcontrol_target(node) === loop ? found = !0 : void 0);
|
|
});
|
|
return parent instanceof AST_LabeledStatement && tw.push(parent), tw.push(loop), loop.body.walk(tw), found;
|
|
}
|
|
function maintain_this_binding(parent, orig, val) {
|
|
if ((!(parent instanceof AST_UnaryPrefix) || "delete" != parent.operator) && (!(parent instanceof AST_Call) || parent.expression !== orig || !(val instanceof AST_PropAccess) && (!(val instanceof AST_SymbolRef) || "eval" != val.name))) return val;
|
|
{
|
|
const zero = make_node(AST_Number, orig, {
|
|
value: 0
|
|
});
|
|
return make_sequence(orig, [
|
|
zero,
|
|
val
|
|
]);
|
|
}
|
|
}
|
|
function is_func_expr(node) {
|
|
return node instanceof AST_Arrow || node instanceof AST_Function;
|
|
}
|
|
function is_iife_call(node) {
|
|
return "Call" == node.TYPE && (node.expression instanceof AST_Function || is_iife_call(node.expression));
|
|
}
|
|
AST_ObjectGetter.prototype._size = function() {
|
|
return 5 + static_size(this.static) + key_size(this.key);
|
|
}, AST_ObjectSetter.prototype._size = function() {
|
|
return 5 + static_size(this.static) + key_size(this.key);
|
|
}, AST_ConciseMethod.prototype._size = function() {
|
|
return static_size(this.static) + key_size(this.key) + lambda_modifiers(this);
|
|
}, AST_PrivateMethod.prototype._size = function() {
|
|
return AST_ConciseMethod.prototype._size.call(this) + 1;
|
|
}, AST_PrivateGetter.prototype._size = AST_PrivateSetter.prototype._size = function() {
|
|
return AST_ConciseMethod.prototype._size.call(this) + 4;
|
|
}, AST_Class.prototype._size = function() {
|
|
return (this.name ? 8 : 7) + (this.extends ? 8 : 0);
|
|
}, AST_ClassProperty.prototype._size = function() {
|
|
return static_size(this.static) + ("string" == typeof this.key ? this.key.length + 2 : 0) + (this.value ? 1 : 0);
|
|
}, AST_ClassPrivateProperty.prototype._size = function() {
|
|
return AST_ClassProperty.prototype._size.call(this) + 1;
|
|
}, AST_Symbol.prototype._size = function() {
|
|
return !mangle_options || this.definition().unmangleable(mangle_options) ? this.name.length : 1;
|
|
}, AST_SymbolClassProperty.prototype._size = function() {
|
|
return this.name.length;
|
|
}, AST_SymbolRef.prototype._size = AST_SymbolDeclaration.prototype._size = function() {
|
|
const { name , thedef } = this;
|
|
return thedef && thedef.global ? name.length : "arguments" === name ? 9 : AST_Symbol.prototype._size.call(this);
|
|
}, AST_NewTarget.prototype._size = ()=>10, AST_SymbolImportForeign.prototype._size = function() {
|
|
return this.name.length;
|
|
}, AST_SymbolExportForeign.prototype._size = function() {
|
|
return this.name.length;
|
|
}, AST_This.prototype._size = ()=>4, AST_Super.prototype._size = ()=>5, AST_String.prototype._size = function() {
|
|
return this.value.length + 2;
|
|
}, AST_Number.prototype._size = function() {
|
|
const { value } = this;
|
|
return 0 === value ? 1 : value > 0 && Math.floor(value) === value ? Math.floor(Math.log10(value) + 1) : value.toString().length;
|
|
}, AST_BigInt.prototype._size = function() {
|
|
return this.value.length;
|
|
}, AST_RegExp.prototype._size = function() {
|
|
return this.value.toString().length;
|
|
}, AST_Null.prototype._size = ()=>4, AST_NaN.prototype._size = ()=>3, AST_Undefined.prototype._size = ()=>6, AST_Hole.prototype._size = ()=>0, AST_Infinity.prototype._size = ()=>8, AST_True.prototype._size = ()=>4, AST_False.prototype._size = ()=>5, AST_Await.prototype._size = ()=>6, AST_Yield.prototype._size = ()=>6;
|
|
const identifier_atom = makePredicate("Infinity NaN undefined");
|
|
function is_identifier_atom(node) {
|
|
return node instanceof AST_Infinity || node instanceof AST_NaN || node instanceof AST_Undefined;
|
|
}
|
|
function is_ref_of(ref, type) {
|
|
if (!(ref instanceof AST_SymbolRef)) return !1;
|
|
for(var orig = ref.definition().orig, i = orig.length; --i >= 0;)if (orig[i] instanceof type) return !0;
|
|
}
|
|
function can_be_evicted_from_block(node) {
|
|
return !(node instanceof AST_DefClass || node instanceof AST_Defun || node instanceof AST_Let || node instanceof AST_Const || node instanceof AST_Export || node instanceof AST_Import);
|
|
}
|
|
function as_statement_array(thing) {
|
|
if (null === thing) return [];
|
|
if (thing instanceof AST_BlockStatement) return thing.body;
|
|
if (thing instanceof AST_EmptyStatement) return [];
|
|
if (thing instanceof AST_Statement) return [
|
|
thing
|
|
];
|
|
throw Error("Can't convert thing to statement array");
|
|
}
|
|
function is_recursive_ref(compressor, def) {
|
|
for(var node, i = 0; node = compressor.parent(i); i++)if (node instanceof AST_Lambda || node instanceof AST_Class) {
|
|
var name = node.name;
|
|
if (name && name.definition() === def) return !0;
|
|
}
|
|
return !1;
|
|
}
|
|
const has_flag = (node, flag)=>node.flags & flag, set_flag = (node, flag)=>{
|
|
node.flags |= flag;
|
|
}, clear_flag = (node, flag)=>{
|
|
node.flags &= ~flag;
|
|
};
|
|
function make_nested_lookup(obj) {
|
|
const out = new Map();
|
|
for (var key of Object.keys(obj))out.set(key, makePredicate(obj[key]));
|
|
const does_have = (global_name, fname)=>{
|
|
const inner_map = out.get(global_name);
|
|
return null != inner_map && inner_map.has(fname);
|
|
};
|
|
return does_have;
|
|
}
|
|
const pure_prop_access_globals = new Set([
|
|
"Number",
|
|
"String",
|
|
"Array",
|
|
"Object",
|
|
"Function",
|
|
"Promise"
|
|
]), object_methods = [
|
|
"constructor",
|
|
"toString",
|
|
"valueOf"
|
|
], is_pure_native_method = make_nested_lookup({
|
|
Array: [
|
|
"indexOf",
|
|
"join",
|
|
"lastIndexOf",
|
|
"slice",
|
|
...object_methods
|
|
],
|
|
Boolean: object_methods,
|
|
Function: object_methods,
|
|
Number: [
|
|
"toExponential",
|
|
"toFixed",
|
|
"toPrecision",
|
|
...object_methods
|
|
],
|
|
Object: object_methods,
|
|
RegExp: [
|
|
"test",
|
|
...object_methods
|
|
],
|
|
String: [
|
|
"charAt",
|
|
"charCodeAt",
|
|
"concat",
|
|
"indexOf",
|
|
"italics",
|
|
"lastIndexOf",
|
|
"match",
|
|
"replace",
|
|
"search",
|
|
"slice",
|
|
"split",
|
|
"substr",
|
|
"substring",
|
|
"toLowerCase",
|
|
"toUpperCase",
|
|
"trim",
|
|
...object_methods
|
|
]
|
|
}), is_pure_native_fn = make_nested_lookup({
|
|
Array: [
|
|
"isArray"
|
|
],
|
|
Math: [
|
|
"abs",
|
|
"acos",
|
|
"asin",
|
|
"atan",
|
|
"ceil",
|
|
"cos",
|
|
"exp",
|
|
"floor",
|
|
"log",
|
|
"round",
|
|
"sin",
|
|
"sqrt",
|
|
"tan",
|
|
"atan2",
|
|
"pow",
|
|
"max",
|
|
"min"
|
|
],
|
|
Number: [
|
|
"isFinite",
|
|
"isNaN"
|
|
],
|
|
Object: [
|
|
"create",
|
|
"getOwnPropertyDescriptor",
|
|
"getOwnPropertyNames",
|
|
"getPrototypeOf",
|
|
"isExtensible",
|
|
"isFrozen",
|
|
"isSealed",
|
|
"hasOwn",
|
|
"keys"
|
|
],
|
|
String: [
|
|
"fromCharCode"
|
|
]
|
|
}), is_pure_native_value = make_nested_lookup({
|
|
Math: [
|
|
"E",
|
|
"LN10",
|
|
"LN2",
|
|
"LOG2E",
|
|
"LOG10E",
|
|
"PI",
|
|
"SQRT1_2",
|
|
"SQRT2"
|
|
],
|
|
Number: [
|
|
"MAX_VALUE",
|
|
"MIN_VALUE",
|
|
"NaN",
|
|
"NEGATIVE_INFINITY",
|
|
"POSITIVE_INFINITY"
|
|
]
|
|
}), is_undeclared_ref = (node)=>node instanceof AST_SymbolRef && node.definition().undeclared, lazy_op = makePredicate("&& || ??"), unary_side_effects = makePredicate("delete ++ --");
|
|
function is_undefined(node, compressor) {
|
|
return has_flag(node, 0b00001000) || node instanceof AST_Undefined || node instanceof AST_UnaryPrefix && "void" == node.operator && !node.expression.has_side_effects(compressor);
|
|
}
|
|
function is_null_or_undefined(node, compressor) {
|
|
let fixed;
|
|
return node instanceof AST_Null || is_undefined(node, compressor) || node instanceof AST_SymbolRef && (fixed = node.definition().fixed) instanceof AST_Node && is_nullish(fixed, compressor);
|
|
}
|
|
function is_nullish_shortcircuited(node, compressor) {
|
|
return node instanceof AST_PropAccess || node instanceof AST_Call ? node.optional && is_null_or_undefined(node.expression, compressor) || is_nullish_shortcircuited(node.expression, compressor) : node instanceof AST_Chain && is_nullish_shortcircuited(node.expression, compressor);
|
|
}
|
|
function is_nullish(node, compressor) {
|
|
return !!is_null_or_undefined(node, compressor) || is_nullish_shortcircuited(node, compressor);
|
|
}
|
|
function is_lhs(node, parent) {
|
|
return parent instanceof AST_Unary && unary_side_effects.has(parent.operator) ? parent.expression : parent instanceof AST_Assign && parent.left === node ? node : void 0;
|
|
}
|
|
!function(def_is_boolean) {
|
|
const unary_bool = makePredicate("! delete"), binary_bool = makePredicate("in instanceof == != === !== < <= >= >");
|
|
def_is_boolean(AST_Node, return_false), def_is_boolean(AST_UnaryPrefix, function() {
|
|
return unary_bool.has(this.operator);
|
|
}), def_is_boolean(AST_Binary, function() {
|
|
return binary_bool.has(this.operator) || lazy_op.has(this.operator) && this.left.is_boolean() && this.right.is_boolean();
|
|
}), def_is_boolean(AST_Conditional, function() {
|
|
return this.consequent.is_boolean() && this.alternative.is_boolean();
|
|
}), def_is_boolean(AST_Assign, function() {
|
|
return "=" == this.operator && this.right.is_boolean();
|
|
}), def_is_boolean(AST_Sequence, function() {
|
|
return this.tail_node().is_boolean();
|
|
}), def_is_boolean(AST_True, return_true), def_is_boolean(AST_False, return_true);
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("is_boolean", func);
|
|
}), function(def_is_number) {
|
|
def_is_number(AST_Node, return_false), def_is_number(AST_Number, return_true);
|
|
const unary = makePredicate("+ - ~ ++ --");
|
|
def_is_number(AST_Unary, function() {
|
|
return unary.has(this.operator);
|
|
});
|
|
const numeric_ops = makePredicate("- * / % & | ^ << >> >>>");
|
|
def_is_number(AST_Binary, function(compressor) {
|
|
return numeric_ops.has(this.operator) || "+" == this.operator && this.left.is_number(compressor) && this.right.is_number(compressor);
|
|
}), def_is_number(AST_Assign, function(compressor) {
|
|
return numeric_ops.has(this.operator.slice(0, -1)) || "=" == this.operator && this.right.is_number(compressor);
|
|
}), def_is_number(AST_Sequence, function(compressor) {
|
|
return this.tail_node().is_number(compressor);
|
|
}), def_is_number(AST_Conditional, function(compressor) {
|
|
return this.consequent.is_number(compressor) && this.alternative.is_number(compressor);
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("is_number", func);
|
|
}), (def_is_string = function(node, func) {
|
|
node.DEFMETHOD("is_string", func);
|
|
})(AST_Node, return_false), def_is_string(AST_String, return_true), def_is_string(AST_TemplateString, return_true), def_is_string(AST_UnaryPrefix, function() {
|
|
return "typeof" == this.operator;
|
|
}), def_is_string(AST_Binary, function(compressor) {
|
|
return "+" == this.operator && (this.left.is_string(compressor) || this.right.is_string(compressor));
|
|
}), def_is_string(AST_Assign, function(compressor) {
|
|
return ("=" == this.operator || "+=" == this.operator) && this.right.is_string(compressor);
|
|
}), def_is_string(AST_Sequence, function(compressor) {
|
|
return this.tail_node().is_string(compressor);
|
|
}), def_is_string(AST_Conditional, function(compressor) {
|
|
return this.consequent.is_string(compressor) && this.alternative.is_string(compressor);
|
|
}), function(def_has_side_effects) {
|
|
function any(list, compressor) {
|
|
for(var i = list.length; --i >= 0;)if (list[i].has_side_effects(compressor)) return !0;
|
|
return !1;
|
|
}
|
|
def_has_side_effects(AST_Node, return_true), def_has_side_effects(AST_EmptyStatement, return_false), def_has_side_effects(AST_Constant, return_false), def_has_side_effects(AST_This, return_false), def_has_side_effects(AST_Block, function(compressor) {
|
|
return any(this.body, compressor);
|
|
}), def_has_side_effects(AST_Call, function(compressor) {
|
|
return !!(!this.is_callee_pure(compressor) && (!this.expression.is_call_pure(compressor) || this.expression.has_side_effects(compressor))) || any(this.args, compressor);
|
|
}), def_has_side_effects(AST_Switch, function(compressor) {
|
|
return this.expression.has_side_effects(compressor) || any(this.body, compressor);
|
|
}), def_has_side_effects(AST_Case, function(compressor) {
|
|
return this.expression.has_side_effects(compressor) || any(this.body, compressor);
|
|
}), def_has_side_effects(AST_Try, function(compressor) {
|
|
return any(this.body, compressor) || this.bcatch && this.bcatch.has_side_effects(compressor) || this.bfinally && this.bfinally.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_If, function(compressor) {
|
|
return this.condition.has_side_effects(compressor) || this.body && this.body.has_side_effects(compressor) || this.alternative && this.alternative.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_LabeledStatement, function(compressor) {
|
|
return this.body.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_SimpleStatement, function(compressor) {
|
|
return this.body.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_Lambda, return_false), def_has_side_effects(AST_Class, function(compressor) {
|
|
return !!(this.extends && this.extends.has_side_effects(compressor)) || any(this.properties, compressor);
|
|
}), def_has_side_effects(AST_Binary, function(compressor) {
|
|
return this.left.has_side_effects(compressor) || this.right.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_Assign, return_true), def_has_side_effects(AST_Conditional, function(compressor) {
|
|
return this.condition.has_side_effects(compressor) || this.consequent.has_side_effects(compressor) || this.alternative.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_Unary, function(compressor) {
|
|
return unary_side_effects.has(this.operator) || this.expression.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_SymbolRef, function(compressor) {
|
|
return !this.is_declared(compressor) && !pure_prop_access_globals.has(this.name);
|
|
}), def_has_side_effects(AST_SymbolClassProperty, return_false), def_has_side_effects(AST_SymbolDeclaration, return_false), def_has_side_effects(AST_Object, function(compressor) {
|
|
return any(this.properties, compressor);
|
|
}), def_has_side_effects(AST_ObjectProperty, function(compressor) {
|
|
return this.computed_key() && this.key.has_side_effects(compressor) || this.value && this.value.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_ClassProperty, function(compressor) {
|
|
return this.computed_key() && this.key.has_side_effects(compressor) || this.static && this.value && this.value.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_ConciseMethod, function(compressor) {
|
|
return this.computed_key() && this.key.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_ObjectGetter, function(compressor) {
|
|
return this.computed_key() && this.key.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_ObjectSetter, function(compressor) {
|
|
return this.computed_key() && this.key.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_Array, function(compressor) {
|
|
return any(this.elements, compressor);
|
|
}), def_has_side_effects(AST_Dot, function(compressor) {
|
|
return !is_nullish(this, compressor) && (!this.optional && this.expression.may_throw_on_access(compressor) || this.expression.has_side_effects(compressor));
|
|
}), def_has_side_effects(AST_Sub, function(compressor) {
|
|
return !is_nullish(this, compressor) && (!this.optional && this.expression.may_throw_on_access(compressor) || this.expression.has_side_effects(compressor) || this.property.has_side_effects(compressor));
|
|
}), def_has_side_effects(AST_Chain, function(compressor) {
|
|
return this.expression.has_side_effects(compressor);
|
|
}), def_has_side_effects(AST_Sequence, function(compressor) {
|
|
return any(this.expressions, compressor);
|
|
}), def_has_side_effects(AST_Definitions, function(compressor) {
|
|
return any(this.definitions, compressor);
|
|
}), def_has_side_effects(AST_VarDef, function() {
|
|
return this.value;
|
|
}), def_has_side_effects(AST_TemplateSegment, return_false), def_has_side_effects(AST_TemplateString, function(compressor) {
|
|
return any(this.segments, compressor);
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("has_side_effects", func);
|
|
}), function(def_may_throw) {
|
|
function any(list, compressor) {
|
|
for(var i = list.length; --i >= 0;)if (list[i].may_throw(compressor)) return !0;
|
|
return !1;
|
|
}
|
|
def_may_throw(AST_Node, return_true), def_may_throw(AST_Constant, return_false), def_may_throw(AST_EmptyStatement, return_false), def_may_throw(AST_Lambda, return_false), def_may_throw(AST_SymbolDeclaration, return_false), def_may_throw(AST_This, return_false), def_may_throw(AST_Class, function(compressor) {
|
|
return !!(this.extends && this.extends.may_throw(compressor)) || any(this.properties, compressor);
|
|
}), def_may_throw(AST_Array, function(compressor) {
|
|
return any(this.elements, compressor);
|
|
}), def_may_throw(AST_Assign, function(compressor) {
|
|
return !!this.right.may_throw(compressor) || (!!compressor.has_directive("use strict") || "=" != this.operator || !(this.left instanceof AST_SymbolRef)) && this.left.may_throw(compressor);
|
|
}), def_may_throw(AST_Binary, function(compressor) {
|
|
return this.left.may_throw(compressor) || this.right.may_throw(compressor);
|
|
}), def_may_throw(AST_Block, function(compressor) {
|
|
return any(this.body, compressor);
|
|
}), def_may_throw(AST_Call, function(compressor) {
|
|
return !is_nullish(this, compressor) && (!!any(this.args, compressor) || !this.is_callee_pure(compressor) && (!!this.expression.may_throw(compressor) || !(this.expression instanceof AST_Lambda) || any(this.expression.body, compressor)));
|
|
}), def_may_throw(AST_Case, function(compressor) {
|
|
return this.expression.may_throw(compressor) || any(this.body, compressor);
|
|
}), def_may_throw(AST_Conditional, function(compressor) {
|
|
return this.condition.may_throw(compressor) || this.consequent.may_throw(compressor) || this.alternative.may_throw(compressor);
|
|
}), def_may_throw(AST_Definitions, function(compressor) {
|
|
return any(this.definitions, compressor);
|
|
}), def_may_throw(AST_If, function(compressor) {
|
|
return this.condition.may_throw(compressor) || this.body && this.body.may_throw(compressor) || this.alternative && this.alternative.may_throw(compressor);
|
|
}), def_may_throw(AST_LabeledStatement, function(compressor) {
|
|
return this.body.may_throw(compressor);
|
|
}), def_may_throw(AST_Object, function(compressor) {
|
|
return any(this.properties, compressor);
|
|
}), def_may_throw(AST_ObjectProperty, function(compressor) {
|
|
return !!this.value && this.value.may_throw(compressor);
|
|
}), def_may_throw(AST_ClassProperty, function(compressor) {
|
|
return this.computed_key() && this.key.may_throw(compressor) || this.static && this.value && this.value.may_throw(compressor);
|
|
}), def_may_throw(AST_ConciseMethod, function(compressor) {
|
|
return this.computed_key() && this.key.may_throw(compressor);
|
|
}), def_may_throw(AST_ObjectGetter, function(compressor) {
|
|
return this.computed_key() && this.key.may_throw(compressor);
|
|
}), def_may_throw(AST_ObjectSetter, function(compressor) {
|
|
return this.computed_key() && this.key.may_throw(compressor);
|
|
}), def_may_throw(AST_Return, function(compressor) {
|
|
return this.value && this.value.may_throw(compressor);
|
|
}), def_may_throw(AST_Sequence, function(compressor) {
|
|
return any(this.expressions, compressor);
|
|
}), def_may_throw(AST_SimpleStatement, function(compressor) {
|
|
return this.body.may_throw(compressor);
|
|
}), def_may_throw(AST_Dot, function(compressor) {
|
|
return !is_nullish(this, compressor) && (!this.optional && this.expression.may_throw_on_access(compressor) || this.expression.may_throw(compressor));
|
|
}), def_may_throw(AST_Sub, function(compressor) {
|
|
return !is_nullish(this, compressor) && (!this.optional && this.expression.may_throw_on_access(compressor) || this.expression.may_throw(compressor) || this.property.may_throw(compressor));
|
|
}), def_may_throw(AST_Chain, function(compressor) {
|
|
return this.expression.may_throw(compressor);
|
|
}), def_may_throw(AST_Switch, function(compressor) {
|
|
return this.expression.may_throw(compressor) || any(this.body, compressor);
|
|
}), def_may_throw(AST_SymbolRef, function(compressor) {
|
|
return !this.is_declared(compressor) && !pure_prop_access_globals.has(this.name);
|
|
}), def_may_throw(AST_SymbolClassProperty, return_false), def_may_throw(AST_Try, function(compressor) {
|
|
return this.bcatch ? this.bcatch.may_throw(compressor) : any(this.body, compressor) || this.bfinally && this.bfinally.may_throw(compressor);
|
|
}), def_may_throw(AST_Unary, function(compressor) {
|
|
return ("typeof" != this.operator || !(this.expression instanceof AST_SymbolRef)) && this.expression.may_throw(compressor);
|
|
}), def_may_throw(AST_VarDef, function(compressor) {
|
|
return !!this.value && this.value.may_throw(compressor);
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("may_throw", func);
|
|
}), function(def_is_constant_expression) {
|
|
function all_refs_local(scope) {
|
|
let result = !0;
|
|
return walk(this, (node)=>{
|
|
if (node instanceof AST_SymbolRef) {
|
|
if (has_flag(this, 0b00010000)) return result = !1, walk_abort;
|
|
var def = node.definition();
|
|
if (member(def, this.enclosed) && !this.variables.has(def.name)) {
|
|
if (scope) {
|
|
var scope_def = scope.find_variable(node);
|
|
if (def.undeclared ? !scope_def : scope_def === def) return result = "f", !0;
|
|
}
|
|
return result = !1, walk_abort;
|
|
}
|
|
return !0;
|
|
}
|
|
if (node instanceof AST_This && this instanceof AST_Arrow) return result = !1, walk_abort;
|
|
}), result;
|
|
}
|
|
def_is_constant_expression(AST_Node, return_false), def_is_constant_expression(AST_Constant, return_true), def_is_constant_expression(AST_Class, function(scope) {
|
|
if (this.extends && !this.extends.is_constant_expression(scope)) return !1;
|
|
for (const prop of this.properties)if (prop.computed_key() && !prop.key.is_constant_expression(scope) || prop.static && prop.value && !prop.value.is_constant_expression(scope)) return !1;
|
|
return all_refs_local.call(this, scope);
|
|
}), def_is_constant_expression(AST_Lambda, all_refs_local), def_is_constant_expression(AST_Unary, function() {
|
|
return this.expression.is_constant_expression();
|
|
}), def_is_constant_expression(AST_Binary, function() {
|
|
return this.left.is_constant_expression() && this.right.is_constant_expression();
|
|
}), def_is_constant_expression(AST_Array, function() {
|
|
return this.elements.every((l)=>l.is_constant_expression());
|
|
}), def_is_constant_expression(AST_Object, function() {
|
|
return this.properties.every((l)=>l.is_constant_expression());
|
|
}), def_is_constant_expression(AST_ObjectProperty, function() {
|
|
return !!(!(this.key instanceof AST_Node) && this.value && this.value.is_constant_expression());
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("is_constant_expression", func);
|
|
}), function(def_may_throw_on_access) {
|
|
function is_strict(compressor) {
|
|
return /strict/.test(compressor.option("pure_getters"));
|
|
}
|
|
AST_Node.DEFMETHOD("may_throw_on_access", function(compressor) {
|
|
return !compressor.option("pure_getters") || this._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_Node, is_strict), def_may_throw_on_access(AST_Null, return_true), def_may_throw_on_access(AST_Undefined, return_true), def_may_throw_on_access(AST_Constant, return_false), def_may_throw_on_access(AST_Array, return_false), def_may_throw_on_access(AST_Object, function(compressor) {
|
|
if (!is_strict(compressor)) return !1;
|
|
for(var i = this.properties.length; --i >= 0;)if (this.properties[i]._dot_throw(compressor)) return !0;
|
|
return !1;
|
|
}), def_may_throw_on_access(AST_Class, return_false), def_may_throw_on_access(AST_ObjectProperty, return_false), def_may_throw_on_access(AST_ObjectGetter, return_true), def_may_throw_on_access(AST_Expansion, function(compressor) {
|
|
return this.expression._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_Function, return_false), def_may_throw_on_access(AST_Arrow, return_false), def_may_throw_on_access(AST_UnaryPostfix, return_false), def_may_throw_on_access(AST_UnaryPrefix, function() {
|
|
return "void" == this.operator;
|
|
}), def_may_throw_on_access(AST_Binary, function(compressor) {
|
|
return ("&&" == this.operator || "||" == this.operator || "??" == this.operator) && (this.left._dot_throw(compressor) || this.right._dot_throw(compressor));
|
|
}), def_may_throw_on_access(AST_Assign, function(compressor) {
|
|
return !!this.logical || "=" == this.operator && this.right._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_Conditional, function(compressor) {
|
|
return this.consequent._dot_throw(compressor) || this.alternative._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_Dot, function(compressor) {
|
|
return !!is_strict(compressor) && ("prototype" != this.property || !(this.expression instanceof AST_Function || this.expression instanceof AST_Class));
|
|
}), def_may_throw_on_access(AST_Chain, function(compressor) {
|
|
return this.expression._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_Sequence, function(compressor) {
|
|
return this.tail_node()._dot_throw(compressor);
|
|
}), def_may_throw_on_access(AST_SymbolRef, function(compressor) {
|
|
if ("arguments" === this.name) return !1;
|
|
if (has_flag(this, 0b00001000)) return !0;
|
|
if (!is_strict(compressor) || is_undeclared_ref(this) && this.is_declared(compressor) || this.is_immutable()) return !1;
|
|
var fixed = this.fixed_value();
|
|
return !fixed || fixed._dot_throw(compressor);
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("_dot_throw", func);
|
|
}), def_find_defs = function(node, func) {
|
|
node.DEFMETHOD("_find_defs", func);
|
|
}, AST_Toplevel.DEFMETHOD("resolve_defines", function(compressor) {
|
|
return compressor.option("global_defs") ? (this.figure_out_scope({
|
|
ie8: compressor.option("ie8")
|
|
}), this.transform(new TreeTransformer(function(node) {
|
|
var def = node._find_defs(compressor, "");
|
|
if (def) {
|
|
for(var parent, level = 0, child = node; (parent = this.parent(level++)) && parent instanceof AST_PropAccess && parent.expression === child;)child = parent;
|
|
if (is_lhs(child, parent)) return;
|
|
return def;
|
|
}
|
|
}))) : this;
|
|
}), def_find_defs(AST_Node, noop), def_find_defs(AST_Chain, function(compressor, suffix) {
|
|
return this.expression._find_defs(compressor, suffix);
|
|
}), def_find_defs(AST_Dot, function(compressor, suffix) {
|
|
return this.expression._find_defs(compressor, "." + this.property + suffix);
|
|
}), def_find_defs(AST_SymbolDeclaration, function() {
|
|
if (!this.global()) return;
|
|
}), def_find_defs(AST_SymbolRef, function(compressor, suffix) {
|
|
if (this.global()) {
|
|
var defines = compressor.option("global_defs"), name = this.name + suffix;
|
|
if (HOP(defines, name)) return function to_node(value, orig) {
|
|
if (value instanceof AST_Node) return value instanceof AST_Constant || (value = value.clone(!0)), make_node(value.CTOR, orig, value);
|
|
if (Array.isArray(value)) return make_node(AST_Array, orig, {
|
|
elements: value.map(function(value) {
|
|
return to_node(value, orig);
|
|
})
|
|
});
|
|
if (value && "object" == typeof value) {
|
|
var props = [];
|
|
for(var key in value)HOP(value, key) && props.push(make_node(AST_ObjectKeyVal, orig, {
|
|
key: key,
|
|
value: to_node(value[key], orig)
|
|
}));
|
|
return make_node(AST_Object, orig, {
|
|
properties: props
|
|
});
|
|
}
|
|
return make_node_from_constant(value, orig);
|
|
}(defines[name], this);
|
|
}
|
|
}), function(def_negate) {
|
|
function basic_negation(exp) {
|
|
return make_node(AST_UnaryPrefix, exp, {
|
|
operator: "!",
|
|
expression: exp
|
|
});
|
|
}
|
|
function best(orig, alt, first_in_statement) {
|
|
var negated = basic_negation(orig);
|
|
if (first_in_statement) {
|
|
var stat = make_node(AST_SimpleStatement, alt, {
|
|
body: alt
|
|
});
|
|
return best_of_expression(negated, stat) === stat ? alt : negated;
|
|
}
|
|
return best_of_expression(negated, alt);
|
|
}
|
|
def_negate(AST_Node, function() {
|
|
return basic_negation(this);
|
|
}), def_negate(AST_Statement, function() {
|
|
throw Error("Cannot negate a statement");
|
|
}), def_negate(AST_Function, function() {
|
|
return basic_negation(this);
|
|
}), def_negate(AST_Arrow, function() {
|
|
return basic_negation(this);
|
|
}), def_negate(AST_UnaryPrefix, function() {
|
|
return "!" == this.operator ? this.expression : basic_negation(this);
|
|
}), def_negate(AST_Sequence, function(compressor) {
|
|
var expressions = this.expressions.slice();
|
|
return expressions.push(expressions.pop().negate(compressor)), make_sequence(this, expressions);
|
|
}), def_negate(AST_Conditional, function(compressor, first_in_statement) {
|
|
var self1 = this.clone();
|
|
return self1.consequent = self1.consequent.negate(compressor), self1.alternative = self1.alternative.negate(compressor), best(this, self1, first_in_statement);
|
|
}), def_negate(AST_Binary, function(compressor, first_in_statement) {
|
|
var self1 = this.clone(), op = this.operator;
|
|
if (compressor.option("unsafe_comps")) switch(op){
|
|
case "<=":
|
|
return self1.operator = ">", self1;
|
|
case "<":
|
|
return self1.operator = ">=", self1;
|
|
case ">=":
|
|
return self1.operator = "<", self1;
|
|
case ">":
|
|
return self1.operator = "<=", self1;
|
|
}
|
|
switch(op){
|
|
case "==":
|
|
return self1.operator = "!=", self1;
|
|
case "!=":
|
|
return self1.operator = "==", self1;
|
|
case "===":
|
|
return self1.operator = "!==", self1;
|
|
case "!==":
|
|
return self1.operator = "===", self1;
|
|
case "&&":
|
|
return self1.operator = "||", self1.left = self1.left.negate(compressor, first_in_statement), self1.right = self1.right.negate(compressor), best(this, self1, first_in_statement);
|
|
case "||":
|
|
return self1.operator = "&&", self1.left = self1.left.negate(compressor, first_in_statement), self1.right = self1.right.negate(compressor), best(this, self1, first_in_statement);
|
|
}
|
|
return basic_negation(this);
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("negate", function(compressor, first_in_statement) {
|
|
return func.call(this, compressor, first_in_statement);
|
|
});
|
|
});
|
|
var global_pure_fns = makePredicate("Boolean decodeURI decodeURIComponent Date encodeURI encodeURIComponent Error escape EvalError isFinite isNaN Number Object parseFloat parseInt RangeError ReferenceError String SyntaxError TypeError unescape URIError");
|
|
AST_Call.DEFMETHOD("is_callee_pure", function(compressor) {
|
|
if (compressor.option("unsafe")) {
|
|
var expr = this.expression, first_arg = this.args && this.args[0] && this.args[0].evaluate(compressor);
|
|
if (expr.expression && "hasOwnProperty" === expr.expression.name && (null == first_arg || first_arg.thedef && first_arg.thedef.undeclared)) return !1;
|
|
if (is_undeclared_ref(expr) && global_pure_fns.has(expr.name) || expr instanceof AST_Dot && is_undeclared_ref(expr.expression) && is_pure_native_fn(expr.expression.name, expr.property)) return !0;
|
|
}
|
|
return !!has_annotation(this, _PURE) || !compressor.pure_funcs(this);
|
|
}), AST_Node.DEFMETHOD("is_call_pure", return_false), AST_Dot.DEFMETHOD("is_call_pure", function(compressor) {
|
|
let native_obj;
|
|
if (!compressor.option("unsafe")) return;
|
|
const expr = this.expression;
|
|
return expr instanceof AST_Array ? native_obj = "Array" : expr.is_boolean() ? native_obj = "Boolean" : expr.is_number(compressor) ? native_obj = "Number" : expr instanceof AST_RegExp ? native_obj = "RegExp" : expr.is_string(compressor) ? native_obj = "String" : this.may_throw_on_access(compressor) || (native_obj = "Object"), null != native_obj && is_pure_native_method(native_obj, this.property);
|
|
});
|
|
const aborts = (thing)=>thing && thing.aborts();
|
|
function is_modified(compressor, tw, node, value, level, immutable) {
|
|
var parent = tw.parent(level), lhs = is_lhs(node, parent);
|
|
if (lhs) return lhs;
|
|
if (!immutable && parent instanceof AST_Call && parent.expression === node && !(value instanceof AST_Arrow) && !(value instanceof AST_Class) && !parent.is_callee_pure(compressor) && (!(value instanceof AST_Function) || !(parent instanceof AST_New) && value.contains_this())) return !0;
|
|
if (parent instanceof AST_Array) return is_modified(compressor, tw, parent, parent, level + 1);
|
|
if (parent instanceof AST_ObjectKeyVal && node === parent.value) {
|
|
var obj = tw.parent(level + 1);
|
|
return is_modified(compressor, tw, obj, obj, level + 2);
|
|
}
|
|
if (parent instanceof AST_PropAccess && parent.expression === node) {
|
|
var prop = read_property(value, parent.property);
|
|
return !immutable && is_modified(compressor, tw, parent, prop, level + 1);
|
|
}
|
|
}
|
|
function def_eval(node, func) {
|
|
node.DEFMETHOD("_eval", func);
|
|
}
|
|
!function(def_aborts) {
|
|
function block_aborts() {
|
|
for(var i = 0; i < this.body.length; i++)if (aborts(this.body[i])) return this.body[i];
|
|
return null;
|
|
}
|
|
def_aborts(AST_Statement, return_null), def_aborts(AST_Jump, return_this), def_aborts(AST_Import, function() {
|
|
return null;
|
|
}), def_aborts(AST_BlockStatement, block_aborts), def_aborts(AST_SwitchBranch, block_aborts), def_aborts(AST_If, function() {
|
|
return this.alternative && aborts(this.body) && aborts(this.alternative) && this;
|
|
});
|
|
}(function(node, func) {
|
|
node.DEFMETHOD("aborts", func);
|
|
});
|
|
const nullish = Symbol("This AST_Chain is nullish");
|
|
AST_Node.DEFMETHOD("evaluate", function(compressor) {
|
|
if (!compressor.option("evaluate")) return this;
|
|
var val = this._eval(compressor, 1);
|
|
return !val || val instanceof RegExp ? val : "function" == typeof val || "object" == typeof val || val == nullish ? this : val;
|
|
});
|
|
var unaryPrefix = makePredicate("! ~ - + void");
|
|
AST_Node.DEFMETHOD("is_constant", function() {
|
|
return this instanceof AST_Constant ? !(this instanceof AST_RegExp) : this instanceof AST_UnaryPrefix && this.expression instanceof AST_Constant && unaryPrefix.has(this.operator);
|
|
}), def_eval(AST_Statement, function() {
|
|
throw Error(string_template("Cannot evaluate a statement [{file}:{line},{col}]", this.start));
|
|
}), def_eval(AST_Lambda, return_this), def_eval(AST_Class, return_this), def_eval(AST_Node, return_this), def_eval(AST_Constant, function() {
|
|
return this.getValue();
|
|
}), def_eval(AST_BigInt, return_this), def_eval(AST_RegExp, function(compressor) {
|
|
let evaluated = compressor.evaluated_regexps.get(this);
|
|
if (void 0 === evaluated) {
|
|
try {
|
|
evaluated = (0, eval)(this.print_to_string());
|
|
} catch (e) {
|
|
evaluated = null;
|
|
}
|
|
compressor.evaluated_regexps.set(this, evaluated);
|
|
}
|
|
return evaluated || this;
|
|
}), def_eval(AST_TemplateString, function() {
|
|
return 1 !== this.segments.length ? this : this.segments[0].value;
|
|
}), def_eval(AST_Function, function(compressor) {
|
|
if (compressor.option("unsafe")) {
|
|
var fn = function() {};
|
|
return fn.node = this, fn.toString = ()=>this.print_to_string(), fn;
|
|
}
|
|
return this;
|
|
}), def_eval(AST_Array, function(compressor, depth) {
|
|
if (compressor.option("unsafe")) {
|
|
for(var elements = [], i = 0, len = this.elements.length; i < len; i++){
|
|
var element = this.elements[i], value = element._eval(compressor, depth);
|
|
if (element === value) return this;
|
|
elements.push(value);
|
|
}
|
|
return elements;
|
|
}
|
|
return this;
|
|
}), def_eval(AST_Object, function(compressor, depth) {
|
|
if (compressor.option("unsafe")) {
|
|
for(var val = {}, i = 0, len = this.properties.length; i < len; i++){
|
|
var prop = this.properties[i];
|
|
if (prop instanceof AST_Expansion) return this;
|
|
var key = prop.key;
|
|
if (key instanceof AST_Symbol) key = key.name;
|
|
else if (key instanceof AST_Node && (key = key._eval(compressor, depth)) === prop.key) return this;
|
|
if ("function" == typeof Object.prototype[key] || !(prop.value instanceof AST_Function) && (val[key] = prop.value._eval(compressor, depth), val[key] === prop.value)) return this;
|
|
}
|
|
return val;
|
|
}
|
|
return this;
|
|
});
|
|
var non_converting_unary = makePredicate("! typeof void");
|
|
def_eval(AST_UnaryPrefix, function(compressor, depth) {
|
|
var e = this.expression;
|
|
if (compressor.option("typeofs") && "typeof" == this.operator && (e instanceof AST_Lambda || e instanceof AST_SymbolRef && e.fixed_value() instanceof AST_Lambda)) return "function";
|
|
if (!non_converting_unary.has(this.operator) && depth++, (e = e._eval(compressor, depth)) === this.expression) return this;
|
|
switch(this.operator){
|
|
case "!":
|
|
return !e;
|
|
case "typeof":
|
|
if (e instanceof RegExp) break;
|
|
return typeof e;
|
|
case "void":
|
|
return;
|
|
case "~":
|
|
return ~e;
|
|
case "-":
|
|
return -e;
|
|
case "+":
|
|
return +e;
|
|
}
|
|
return this;
|
|
});
|
|
var non_converting_binary = makePredicate("&& || ?? === !==");
|
|
const identity_comparison = makePredicate("== != === !=="), has_identity = (value)=>"object" == typeof value || "function" == typeof value || "symbol" == typeof value;
|
|
def_eval(AST_Binary, function(compressor, depth) {
|
|
!non_converting_binary.has(this.operator) && depth++;
|
|
var result, left = this.left._eval(compressor, depth);
|
|
if (left === this.left) return this;
|
|
var right = this.right._eval(compressor, depth);
|
|
if (right === this.right || null != left && null != right && identity_comparison.has(this.operator) && has_identity(left) && has_identity(right) && typeof left == typeof right) return this;
|
|
switch(this.operator){
|
|
case "&&":
|
|
result = left && right;
|
|
break;
|
|
case "||":
|
|
result = left || right;
|
|
break;
|
|
case "??":
|
|
result = null != left ? left : right;
|
|
break;
|
|
case "|":
|
|
result = left | right;
|
|
break;
|
|
case "&":
|
|
result = left & right;
|
|
break;
|
|
case "^":
|
|
result = left ^ right;
|
|
break;
|
|
case "+":
|
|
result = left + right;
|
|
break;
|
|
case "*":
|
|
result = left * right;
|
|
break;
|
|
case "**":
|
|
result = Math.pow(left, right);
|
|
break;
|
|
case "/":
|
|
result = left / right;
|
|
break;
|
|
case "%":
|
|
result = left % right;
|
|
break;
|
|
case "-":
|
|
result = left - right;
|
|
break;
|
|
case "<<":
|
|
result = left << right;
|
|
break;
|
|
case ">>":
|
|
result = left >> right;
|
|
break;
|
|
case ">>>":
|
|
result = left >>> right;
|
|
break;
|
|
case "==":
|
|
result = left == right;
|
|
break;
|
|
case "===":
|
|
result = left === right;
|
|
break;
|
|
case "!=":
|
|
result = left != right;
|
|
break;
|
|
case "!==":
|
|
result = left !== right;
|
|
break;
|
|
case "<":
|
|
result = left < right;
|
|
break;
|
|
case "<=":
|
|
result = left <= right;
|
|
break;
|
|
case ">":
|
|
result = left > right;
|
|
break;
|
|
case ">=":
|
|
result = left >= right;
|
|
break;
|
|
default:
|
|
return this;
|
|
}
|
|
return isNaN(result) && compressor.find_parent(AST_With) ? this : result;
|
|
}), def_eval(AST_Conditional, function(compressor, depth) {
|
|
var condition = this.condition._eval(compressor, depth);
|
|
if (condition === this.condition) return this;
|
|
var node = condition ? this.consequent : this.alternative, value = node._eval(compressor, depth);
|
|
return value === node ? this : value;
|
|
});
|
|
const reentrant_ref_eval = new Set();
|
|
def_eval(AST_SymbolRef, function(compressor, depth) {
|
|
if (reentrant_ref_eval.has(this)) return this;
|
|
var fixed = this.fixed_value();
|
|
if (!fixed) return this;
|
|
reentrant_ref_eval.add(this);
|
|
const value = fixed._eval(compressor, depth);
|
|
if (reentrant_ref_eval.delete(this), value === fixed) return this;
|
|
if (value && "object" == typeof value) {
|
|
var escaped = this.definition().escaped;
|
|
if (escaped && depth > escaped) return this;
|
|
}
|
|
return value;
|
|
});
|
|
const global_objs = {
|
|
Array,
|
|
Math,
|
|
Number,
|
|
Object,
|
|
String
|
|
}, regexp_flags = new Set([
|
|
"dotAll",
|
|
"global",
|
|
"ignoreCase",
|
|
"multiline",
|
|
"sticky",
|
|
"unicode"
|
|
]);
|
|
function def_drop_side_effect_free(node, func) {
|
|
node.DEFMETHOD("drop_side_effect_free", func);
|
|
}
|
|
function trim(nodes, compressor, first_in_statement) {
|
|
var len = nodes.length;
|
|
if (!len) return null;
|
|
for(var ret = [], changed = !1, i = 0; i < len; i++){
|
|
var node = nodes[i].drop_side_effect_free(compressor, first_in_statement);
|
|
changed |= node !== nodes[i], node && (ret.push(node), first_in_statement = !1);
|
|
}
|
|
return changed ? ret.length ? ret : null : nodes;
|
|
}
|
|
function def_reduce_vars(node, func) {
|
|
node.DEFMETHOD("reduce_vars", func);
|
|
}
|
|
function reset_def(compressor, def) {
|
|
def.assignments = 0, def.chained = !1, def.direct_access = !1, def.escaped = 0, def.recursive_refs = 0, def.references = [], def.single_use = void 0, def.scope.pinned() ? def.fixed = !1 : def.orig[0] instanceof AST_SymbolConst || !compressor.exposed(def) ? def.fixed = def.init : def.fixed = !1;
|
|
}
|
|
function reset_variables(tw, compressor, node) {
|
|
node.variables.forEach(function(def) {
|
|
reset_def(compressor, def), null === def.fixed ? (tw.defs_to_safe_ids.set(def.id, tw.safe_ids), mark(tw, def, !0)) : def.fixed && (tw.loop_ids.set(def.id, tw.in_loop), mark(tw, def, !0));
|
|
});
|
|
}
|
|
function reset_block_variables(compressor, node) {
|
|
node.block_scope && node.block_scope.variables.forEach((def)=>{
|
|
reset_def(compressor, def);
|
|
});
|
|
}
|
|
function push(tw) {
|
|
tw.safe_ids = Object.create(tw.safe_ids);
|
|
}
|
|
function pop(tw) {
|
|
tw.safe_ids = Object.getPrototypeOf(tw.safe_ids);
|
|
}
|
|
function mark(tw, def, safe) {
|
|
tw.safe_ids[def.id] = safe;
|
|
}
|
|
function safe_to_read(tw, def) {
|
|
if ("m" == def.single_use) return !1;
|
|
if (tw.safe_ids[def.id]) {
|
|
if (null == def.fixed) {
|
|
var orig = def.orig[0];
|
|
if (orig instanceof AST_SymbolFunarg || "arguments" == orig.name) return !1;
|
|
def.fixed = make_node(AST_Undefined, orig);
|
|
}
|
|
return !0;
|
|
}
|
|
return def.fixed instanceof AST_Defun;
|
|
}
|
|
function safe_to_assign(tw, def, scope, value) {
|
|
let def_safe_ids;
|
|
return void 0 === def.fixed || (null === def.fixed && (def_safe_ids = tw.defs_to_safe_ids.get(def.id)) ? (def_safe_ids[def.id] = !1, tw.defs_to_safe_ids.delete(def.id), !0) : !!(HOP(tw.safe_ids, def.id) && safe_to_read(tw, def)) && !1 !== def.fixed && (null == def.fixed || !!value && !(def.references.length > def.assignments)) && (def.fixed instanceof AST_Defun ? value instanceof AST_Node && def.fixed.parent_scope === scope : def.orig.every((sym)=>!(sym instanceof AST_SymbolConst || sym instanceof AST_SymbolDefun || sym instanceof AST_SymbolLambda))));
|
|
}
|
|
function mark_escaped(tw, d, scope, node, value, level = 0, depth = 1) {
|
|
var parent = tw.parent(level);
|
|
if (!(value && (value.is_constant() || value instanceof AST_ClassExpression))) {
|
|
if (parent instanceof AST_Assign && ("=" === parent.operator || parent.logical) && node === parent.right || parent instanceof AST_Call && (node !== parent.expression || parent instanceof AST_New) || parent instanceof AST_Exit && node === parent.value && node.scope !== d.scope || parent instanceof AST_VarDef && node === parent.value || parent instanceof AST_Yield && node === parent.value && node.scope !== d.scope) {
|
|
depth > 1 && !(value && value.is_constant_expression(scope)) && (depth = 1), (!d.escaped || d.escaped > depth) && (d.escaped = depth);
|
|
return;
|
|
}
|
|
if (parent instanceof AST_Array || parent instanceof AST_Await || parent instanceof AST_Binary && lazy_op.has(parent.operator) || parent instanceof AST_Conditional && node !== parent.condition || parent instanceof AST_Expansion || parent instanceof AST_Sequence && node === parent.tail_node()) mark_escaped(tw, d, scope, parent, parent, level + 1, depth);
|
|
else if (parent instanceof AST_ObjectKeyVal && node === parent.value) {
|
|
var obj = tw.parent(level + 1);
|
|
mark_escaped(tw, d, scope, obj, obj, level + 2, depth);
|
|
} else if (parent instanceof AST_PropAccess && node === parent.expression && (value = read_property(value, parent.property), mark_escaped(tw, d, scope, parent, value, level + 1, depth + 1), value)) return;
|
|
level > 0 || parent instanceof AST_Sequence && node !== parent.tail_node() || parent instanceof AST_SimpleStatement || (d.direct_access = !0);
|
|
}
|
|
}
|
|
def_eval(AST_PropAccess, function(compressor, depth) {
|
|
const obj = this.expression._eval(compressor, depth);
|
|
if (obj === nullish || this.optional && null == obj) return nullish;
|
|
if (compressor.option("unsafe")) {
|
|
var key = this.property;
|
|
if (key instanceof AST_Node && (key = key._eval(compressor, depth)) === this.property) return this;
|
|
var exp = this.expression;
|
|
if (is_undeclared_ref(exp)) {
|
|
var val, aa, first_arg = "hasOwnProperty" === exp.name && "call" === key && (aa = compressor.parent() && compressor.parent().args) && aa && aa[0] && aa[0].evaluate(compressor);
|
|
if (null == (first_arg = first_arg instanceof AST_Dot ? first_arg.expression : first_arg) || first_arg.thedef && first_arg.thedef.undeclared) return this.clone();
|
|
if (!is_pure_native_value(exp.name, key)) return this;
|
|
val = global_objs[exp.name];
|
|
} else {
|
|
if ((val = exp._eval(compressor, depth + 1)) instanceof RegExp) {
|
|
if ("source" == key) return regexp_source_fix(val.source);
|
|
if ("flags" == key || regexp_flags.has(key)) return val[key];
|
|
}
|
|
if (!val || val === exp || !HOP(val, key)) return this;
|
|
if ("function" == typeof val) switch(key){
|
|
case "name":
|
|
return val.node.name ? val.node.name.name : "";
|
|
case "length":
|
|
return val.node.length_property();
|
|
default:
|
|
return this;
|
|
}
|
|
}
|
|
return val[key];
|
|
}
|
|
return this;
|
|
}), def_eval(AST_Chain, function(compressor, depth) {
|
|
const evaluated = this.expression._eval(compressor, depth);
|
|
return evaluated === nullish ? void 0 : evaluated === this.expression ? this : evaluated;
|
|
}), def_eval(AST_Call, function(compressor, depth) {
|
|
var exp = this.expression;
|
|
const callee = exp._eval(compressor, depth);
|
|
if (callee === nullish || this.optional && null == callee) return nullish;
|
|
if (compressor.option("unsafe") && exp instanceof AST_PropAccess) {
|
|
var val, key = exp.property;
|
|
if (key instanceof AST_Node && (key = key._eval(compressor, depth)) === exp.property) return this;
|
|
var e = exp.expression;
|
|
if (is_undeclared_ref(e)) {
|
|
var first_arg = "hasOwnProperty" === e.name && "call" === key && this.args[0] && this.args[0].evaluate(compressor);
|
|
if (null == (first_arg = first_arg instanceof AST_Dot ? first_arg.expression : first_arg) || first_arg.thedef && first_arg.thedef.undeclared) return this.clone();
|
|
if (!is_pure_native_fn(e.name, key)) return this;
|
|
val = global_objs[e.name];
|
|
} else if ((val = e._eval(compressor, depth + 1)) === e || !val || !is_pure_native_method(val.constructor.name, key)) return this;
|
|
for(var args = [], i = 0, len = this.args.length; i < len; i++){
|
|
var arg = this.args[i], value = arg._eval(compressor, depth);
|
|
if (arg === value || arg instanceof AST_Lambda) return this;
|
|
args.push(value);
|
|
}
|
|
try {
|
|
return val[key].apply(val, args);
|
|
} catch (ex) {}
|
|
}
|
|
return this;
|
|
}), def_eval(AST_New, return_this), def_drop_side_effect_free(AST_Node, return_this), def_drop_side_effect_free(AST_Constant, return_null), def_drop_side_effect_free(AST_This, return_null), def_drop_side_effect_free(AST_Call, function(compressor, first_in_statement) {
|
|
if (is_nullish_shortcircuited(this, compressor)) return this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
if (!this.is_callee_pure(compressor)) {
|
|
if (this.expression.is_call_pure(compressor)) {
|
|
var exprs = this.args.slice();
|
|
return exprs.unshift(this.expression.expression), (exprs = trim(exprs, compressor, first_in_statement)) && make_sequence(this, exprs);
|
|
}
|
|
if (is_func_expr(this.expression) && (!this.expression.name || !this.expression.name.definition().references.length)) {
|
|
var node = this.clone();
|
|
return node.expression.process_expression(!1, compressor), node;
|
|
}
|
|
return this;
|
|
}
|
|
var args = trim(this.args, compressor, first_in_statement);
|
|
return args && make_sequence(this, args);
|
|
}), def_drop_side_effect_free(AST_Accessor, return_null), def_drop_side_effect_free(AST_Function, return_null), def_drop_side_effect_free(AST_Arrow, return_null), def_drop_side_effect_free(AST_Class, function(compressor) {
|
|
const with_effects = [], trimmed_extends = this.extends && this.extends.drop_side_effect_free(compressor);
|
|
for (const prop of (trimmed_extends && with_effects.push(trimmed_extends), this.properties)){
|
|
const trimmed_prop = prop.drop_side_effect_free(compressor);
|
|
trimmed_prop && with_effects.push(trimmed_prop);
|
|
}
|
|
return with_effects.length ? make_sequence(this, with_effects) : null;
|
|
}), def_drop_side_effect_free(AST_Binary, function(compressor, first_in_statement) {
|
|
var right = this.right.drop_side_effect_free(compressor);
|
|
if (!right) return this.left.drop_side_effect_free(compressor, first_in_statement);
|
|
if (lazy_op.has(this.operator)) {
|
|
if (right === this.right) return this;
|
|
var node = this.clone();
|
|
return node.right = right, node;
|
|
}
|
|
var left = this.left.drop_side_effect_free(compressor, first_in_statement);
|
|
return left ? make_sequence(this, [
|
|
left,
|
|
right
|
|
]) : this.right.drop_side_effect_free(compressor, first_in_statement);
|
|
}), def_drop_side_effect_free(AST_Assign, function(compressor) {
|
|
if (this.logical) return this;
|
|
var left = this.left;
|
|
if (left.has_side_effects(compressor) || compressor.has_directive("use strict") && left instanceof AST_PropAccess && left.expression.is_constant()) return this;
|
|
for(set_flag(this, 0b00100000); left instanceof AST_PropAccess;)left = left.expression;
|
|
return left.is_constant_expression(compressor.find_parent(AST_Scope)) ? this.right.drop_side_effect_free(compressor) : this;
|
|
}), def_drop_side_effect_free(AST_Conditional, function(compressor) {
|
|
var consequent = this.consequent.drop_side_effect_free(compressor), alternative = this.alternative.drop_side_effect_free(compressor);
|
|
if (consequent === this.consequent && alternative === this.alternative) return this;
|
|
if (!consequent) return alternative ? make_node(AST_Binary, this, {
|
|
operator: "||",
|
|
left: this.condition,
|
|
right: alternative
|
|
}) : this.condition.drop_side_effect_free(compressor);
|
|
if (!alternative) return make_node(AST_Binary, this, {
|
|
operator: "&&",
|
|
left: this.condition,
|
|
right: consequent
|
|
});
|
|
var node = this.clone();
|
|
return node.consequent = consequent, node.alternative = alternative, node;
|
|
}), def_drop_side_effect_free(AST_Unary, function(compressor, first_in_statement) {
|
|
if (unary_side_effects.has(this.operator)) return this.expression.has_side_effects(compressor) ? clear_flag(this, 0b00100000) : set_flag(this, 0b00100000), this;
|
|
if ("typeof" == this.operator && this.expression instanceof AST_SymbolRef) return null;
|
|
var expression = this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
return first_in_statement && expression && is_iife_call(expression) ? expression === this.expression && "!" == this.operator ? this : expression.negate(compressor, first_in_statement) : expression;
|
|
}), def_drop_side_effect_free(AST_SymbolRef, function(compressor) {
|
|
const safe_access = this.is_declared(compressor) || pure_prop_access_globals.has(this.name);
|
|
return safe_access ? null : this;
|
|
}), def_drop_side_effect_free(AST_Object, function(compressor, first_in_statement) {
|
|
var values = trim(this.properties, compressor, first_in_statement);
|
|
return values && make_sequence(this, values);
|
|
}), def_drop_side_effect_free(AST_ObjectProperty, function(compressor, first_in_statement) {
|
|
const computed_key = this instanceof AST_ObjectKeyVal && this.key instanceof AST_Node, key = computed_key && this.key.drop_side_effect_free(compressor, first_in_statement), value = this.value && this.value.drop_side_effect_free(compressor, first_in_statement);
|
|
return key && value ? make_sequence(this, [
|
|
key,
|
|
value
|
|
]) : key || value;
|
|
}), def_drop_side_effect_free(AST_ClassProperty, function(compressor) {
|
|
const key = this.computed_key() && this.key.drop_side_effect_free(compressor), value = this.static && this.value && this.value.drop_side_effect_free(compressor);
|
|
return key && value ? make_sequence(this, [
|
|
key,
|
|
value
|
|
]) : key || value || null;
|
|
}), def_drop_side_effect_free(AST_ConciseMethod, function() {
|
|
return this.computed_key() ? this.key : null;
|
|
}), def_drop_side_effect_free(AST_ObjectGetter, function() {
|
|
return this.computed_key() ? this.key : null;
|
|
}), def_drop_side_effect_free(AST_ObjectSetter, function() {
|
|
return this.computed_key() ? this.key : null;
|
|
}), def_drop_side_effect_free(AST_Array, function(compressor, first_in_statement) {
|
|
var values = trim(this.elements, compressor, first_in_statement);
|
|
return values && make_sequence(this, values);
|
|
}), def_drop_side_effect_free(AST_Dot, function(compressor, first_in_statement) {
|
|
return is_nullish_shortcircuited(this, compressor) ? this.expression.drop_side_effect_free(compressor, first_in_statement) : this.expression.may_throw_on_access(compressor) ? this : this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
}), def_drop_side_effect_free(AST_Sub, function(compressor, first_in_statement) {
|
|
if (is_nullish_shortcircuited(this, compressor)) return this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
if (this.expression.may_throw_on_access(compressor)) return this;
|
|
var expression = this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
if (!expression) return this.property.drop_side_effect_free(compressor, first_in_statement);
|
|
var property = this.property.drop_side_effect_free(compressor);
|
|
return property ? make_sequence(this, [
|
|
expression,
|
|
property
|
|
]) : expression;
|
|
}), def_drop_side_effect_free(AST_Chain, function(compressor, first_in_statement) {
|
|
return this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
}), def_drop_side_effect_free(AST_Sequence, function(compressor) {
|
|
var last = this.tail_node(), expr = last.drop_side_effect_free(compressor);
|
|
if (expr === last) return this;
|
|
var expressions = this.expressions.slice(0, -1);
|
|
return (expr && expressions.push(expr), expressions.length) ? make_sequence(this, expressions) : make_node(AST_Number, this, {
|
|
value: 0
|
|
});
|
|
}), def_drop_side_effect_free(AST_Expansion, function(compressor, first_in_statement) {
|
|
return this.expression.drop_side_effect_free(compressor, first_in_statement);
|
|
}), def_drop_side_effect_free(AST_TemplateSegment, return_null), def_drop_side_effect_free(AST_TemplateString, function(compressor) {
|
|
var values = trim(this.segments, compressor, first_in_statement);
|
|
return values && make_sequence(this, values);
|
|
}), def_reduce_vars(AST_Node, noop);
|
|
const suppress = (node)=>walk(node, (node)=>{
|
|
if (node instanceof AST_Symbol) {
|
|
var d = node.definition();
|
|
d && (node instanceof AST_SymbolRef && d.references.push(node), d.fixed = !1);
|
|
}
|
|
});
|
|
function loop_body(x) {
|
|
return x instanceof AST_IterationStatement && x.body instanceof AST_BlockStatement ? x.body : x;
|
|
}
|
|
function trim_unreachable_code(compressor, stat, target) {
|
|
walk(stat, (node)=>node instanceof AST_Var ? (node.remove_initializers(), target.push(node), !0) : node instanceof AST_Defun && (node === stat || !compressor.has_directive("use strict")) ? (target.push(node === stat ? node : make_node(AST_Var, node, {
|
|
definitions: [
|
|
make_node(AST_VarDef, node, {
|
|
name: make_node(AST_SymbolVar, node.name, node.name),
|
|
value: null
|
|
})
|
|
]
|
|
})), !0) : node instanceof AST_Export || node instanceof AST_Import ? (target.push(node), !0) : node instanceof AST_Scope || void 0);
|
|
}
|
|
function tighten_body(statements, compressor) {
|
|
var scope = compressor.find_parent(AST_Scope).get_defun_scope();
|
|
!function() {
|
|
var node = compressor.self(), level = 0;
|
|
do if (node instanceof AST_Catch || node instanceof AST_Finally) level++;
|
|
else if (node instanceof AST_IterationStatement) in_loop = !0;
|
|
else if (node instanceof AST_Scope) {
|
|
scope = node;
|
|
break;
|
|
} else node instanceof AST_Try && (in_try = !0);
|
|
while (node = compressor.parent(level++))
|
|
}();
|
|
var in_loop, in_try, CHANGED, max_iter = 10;
|
|
do CHANGED = !1, function eliminate_spurious_blocks(statements) {
|
|
for(var seen_dirs = [], i = 0; i < statements.length;){
|
|
var stat = statements[i];
|
|
stat instanceof AST_BlockStatement && stat.body.every(can_be_evicted_from_block) ? (CHANGED = !0, eliminate_spurious_blocks(stat.body), statements.splice(i, 1, ...stat.body), i += stat.body.length) : stat instanceof AST_EmptyStatement ? (CHANGED = !0, statements.splice(i, 1)) : stat instanceof AST_Directive ? 0 > seen_dirs.indexOf(stat.value) ? (i++, seen_dirs.push(stat.value)) : (CHANGED = !0, statements.splice(i, 1)) : i++;
|
|
}
|
|
}(statements), compressor.option("dead_code") && function(statements, compressor) {
|
|
for(var has_quit, self1 = compressor.self(), i = 0, n = 0, len = statements.length; i < len; i++){
|
|
var stat = statements[i];
|
|
if (stat instanceof AST_LoopControl) {
|
|
var lct = compressor.loopcontrol_target(stat);
|
|
stat instanceof AST_Break && !(lct instanceof AST_IterationStatement) && loop_body(lct) === self1 || stat instanceof AST_Continue && loop_body(lct) === self1 ? stat.label && remove(stat.label.thedef.references, stat) : statements[n++] = stat;
|
|
} else statements[n++] = stat;
|
|
if (aborts(stat)) {
|
|
has_quit = statements.slice(i + 1);
|
|
break;
|
|
}
|
|
}
|
|
statements.length = n, CHANGED = n != len, has_quit && has_quit.forEach(function(stat) {
|
|
trim_unreachable_code(compressor, stat, statements);
|
|
});
|
|
}(statements, compressor), compressor.option("if_return") && function(statements, compressor) {
|
|
for(var self1 = compressor.self(), multiple_if_returns = function(statements) {
|
|
for(var n = 0, i = statements.length; --i >= 0;){
|
|
var stat = statements[i];
|
|
if (stat instanceof AST_If && stat.body instanceof AST_Return && ++n > 1) return !0;
|
|
}
|
|
return !1;
|
|
}(statements), in_lambda = self1 instanceof AST_Lambda, i = statements.length; --i >= 0;){
|
|
var stat = statements[i], j = next_index(i), next = statements[j];
|
|
if (in_lambda && !next && stat instanceof AST_Return) {
|
|
if (!stat.value) {
|
|
CHANGED = !0, statements.splice(i, 1);
|
|
continue;
|
|
}
|
|
if (stat.value instanceof AST_UnaryPrefix && "void" == stat.value.operator) {
|
|
CHANGED = !0, statements[i] = make_node(AST_SimpleStatement, stat, {
|
|
body: stat.value.expression
|
|
});
|
|
continue;
|
|
}
|
|
}
|
|
if (stat instanceof AST_If) {
|
|
var ab = aborts(stat.body);
|
|
if (can_merge_flow(ab)) {
|
|
ab.label && remove(ab.label.thedef.references, ab), CHANGED = !0, (stat = stat.clone()).condition = stat.condition.negate(compressor);
|
|
var body = as_statement_array_with_return(stat.body, ab);
|
|
stat.body = make_node(AST_BlockStatement, stat, {
|
|
body: as_statement_array(stat.alternative).concat(extract_functions())
|
|
}), stat.alternative = make_node(AST_BlockStatement, stat, {
|
|
body: body
|
|
}), statements[i] = stat.transform(compressor);
|
|
continue;
|
|
}
|
|
var ab = aborts(stat.alternative);
|
|
if (can_merge_flow(ab)) {
|
|
ab.label && remove(ab.label.thedef.references, ab), CHANGED = !0, (stat = stat.clone()).body = make_node(AST_BlockStatement, stat.body, {
|
|
body: as_statement_array(stat.body).concat(extract_functions())
|
|
});
|
|
var body = as_statement_array_with_return(stat.alternative, ab);
|
|
stat.alternative = make_node(AST_BlockStatement, stat.alternative, {
|
|
body: body
|
|
}), statements[i] = stat.transform(compressor);
|
|
continue;
|
|
}
|
|
}
|
|
if (stat instanceof AST_If && stat.body instanceof AST_Return) {
|
|
var value = stat.body.value;
|
|
if (!value && !stat.alternative && (in_lambda && !next || next instanceof AST_Return && !next.value)) {
|
|
CHANGED = !0, statements[i] = make_node(AST_SimpleStatement, stat.condition, {
|
|
body: stat.condition
|
|
});
|
|
continue;
|
|
}
|
|
if (value && !stat.alternative && next instanceof AST_Return && next.value) {
|
|
CHANGED = !0, (stat = stat.clone()).alternative = next, statements[i] = stat.transform(compressor), statements.splice(j, 1);
|
|
continue;
|
|
}
|
|
if (value && !stat.alternative && (!next && in_lambda && multiple_if_returns || next instanceof AST_Return)) {
|
|
CHANGED = !0, (stat = stat.clone()).alternative = next || make_node(AST_Return, stat, {
|
|
value: null
|
|
}), statements[i] = stat.transform(compressor), next && statements.splice(j, 1);
|
|
continue;
|
|
}
|
|
var prev = statements[function(i) {
|
|
for(var j = i; --j >= 0;){
|
|
var stat = statements[j];
|
|
if (!(stat instanceof AST_Var && declarations_only(stat))) break;
|
|
}
|
|
return j;
|
|
}(i)];
|
|
if (compressor.option("sequences") && in_lambda && !stat.alternative && prev instanceof AST_If && prev.body instanceof AST_Return && next_index(j) == statements.length && next instanceof AST_SimpleStatement) {
|
|
CHANGED = !0, (stat = stat.clone()).alternative = make_node(AST_BlockStatement, next, {
|
|
body: [
|
|
next,
|
|
make_node(AST_Return, next, {
|
|
value: null
|
|
})
|
|
]
|
|
}), statements[i] = stat.transform(compressor), statements.splice(j, 1);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
function can_merge_flow(ab) {
|
|
if (!ab) return !1;
|
|
for(var value, j = i + 1, len = statements.length; j < len; j++){
|
|
var stat = statements[j];
|
|
if (stat instanceof AST_Const || stat instanceof AST_Let) return !1;
|
|
}
|
|
var lct = ab instanceof AST_LoopControl ? compressor.loopcontrol_target(ab) : null;
|
|
return ab instanceof AST_Return && in_lambda && (!(value = ab.value) || value instanceof AST_UnaryPrefix && "void" == value.operator) || ab instanceof AST_Continue && self1 === loop_body(lct) || ab instanceof AST_Break && lct instanceof AST_BlockStatement && self1 === lct;
|
|
}
|
|
function extract_functions() {
|
|
var tail = statements.slice(i + 1);
|
|
return statements.length = i + 1, tail.filter(function(stat) {
|
|
return !(stat instanceof AST_Defun) || (statements.push(stat), !1);
|
|
});
|
|
}
|
|
function as_statement_array_with_return(node, ab) {
|
|
var body = as_statement_array(node).slice(0, -1);
|
|
return ab.value && body.push(make_node(AST_SimpleStatement, ab.value, {
|
|
body: ab.value.expression
|
|
})), body;
|
|
}
|
|
function next_index(i) {
|
|
for(var j = i + 1, len = statements.length; j < len; j++){
|
|
var stat = statements[j];
|
|
if (!(stat instanceof AST_Var && declarations_only(stat))) break;
|
|
}
|
|
return j;
|
|
}
|
|
}(statements, compressor), compressor.sequences_limit > 0 && (function(statements, compressor) {
|
|
if (!(statements.length < 2)) {
|
|
for(var seq = [], n = 0, i = 0, len = statements.length; i < len; i++){
|
|
var stat = statements[i];
|
|
if (stat instanceof AST_SimpleStatement) {
|
|
seq.length >= compressor.sequences_limit && push_seq();
|
|
var body = stat.body;
|
|
seq.length > 0 && (body = body.drop_side_effect_free(compressor)), body && merge_sequence(seq, body);
|
|
} else stat instanceof AST_Definitions && declarations_only(stat) || stat instanceof AST_Defun || push_seq(), statements[n++] = stat;
|
|
}
|
|
push_seq(), statements.length = n, n != len && (CHANGED = !0);
|
|
}
|
|
function push_seq() {
|
|
if (seq.length) {
|
|
var body = make_sequence(seq[0], seq);
|
|
statements[n++] = make_node(AST_SimpleStatement, body, {
|
|
body: body
|
|
}), seq = [];
|
|
}
|
|
}
|
|
}(statements, compressor), function(statements, compressor) {
|
|
function cons_seq(right) {
|
|
n--, CHANGED = !0;
|
|
var left = prev.body;
|
|
return make_sequence(left, [
|
|
left,
|
|
right
|
|
]).transform(compressor);
|
|
}
|
|
for(var prev, n = 0, i = 0; i < statements.length; i++){
|
|
var stat = statements[i];
|
|
if (prev) {
|
|
if (stat instanceof AST_Exit) stat.value = cons_seq(stat.value || make_node(AST_Undefined, stat).transform(compressor));
|
|
else if (stat instanceof AST_For) {
|
|
if (!(stat.init instanceof AST_Definitions)) {
|
|
const abort = walk(prev.body, (node)=>node instanceof AST_Scope || (node instanceof AST_Binary && "in" === node.operator ? walk_abort : void 0));
|
|
abort || (stat.init ? stat.init = cons_seq(stat.init) : (stat.init = prev.body, n--, CHANGED = !0));
|
|
}
|
|
} else stat instanceof AST_ForIn ? stat.init instanceof AST_Const || stat.init instanceof AST_Let || (stat.object = cons_seq(stat.object)) : stat instanceof AST_If ? stat.condition = cons_seq(stat.condition) : stat instanceof AST_Switch ? stat.expression = cons_seq(stat.expression) : stat instanceof AST_With && (stat.expression = cons_seq(stat.expression));
|
|
}
|
|
if (compressor.option("conditionals") && stat instanceof AST_If) {
|
|
var decls = [], body = to_simple_statement(stat.body, decls), alt = to_simple_statement(stat.alternative, decls);
|
|
if (!1 !== body && !1 !== alt && decls.length > 0) {
|
|
var len = decls.length;
|
|
decls.push(make_node(AST_If, stat, {
|
|
condition: stat.condition,
|
|
body: body || make_node(AST_EmptyStatement, stat.body),
|
|
alternative: alt
|
|
})), decls.unshift(n, 1), [].splice.apply(statements, decls), i += len, n += len + 1, prev = null, CHANGED = !0;
|
|
continue;
|
|
}
|
|
}
|
|
statements[n++] = stat, prev = stat instanceof AST_SimpleStatement ? stat : null;
|
|
}
|
|
statements.length = n;
|
|
}(statements, compressor)), compressor.option("join_vars") && function(statements) {
|
|
for(var defs, i = 0, j = -1, len = statements.length; i < len; i++){
|
|
var stat = statements[i], prev = statements[j];
|
|
if (stat instanceof AST_Definitions) prev && prev.TYPE == stat.TYPE ? (prev.definitions = prev.definitions.concat(stat.definitions), CHANGED = !0) : defs && defs.TYPE == stat.TYPE && declarations_only(stat) ? (defs.definitions = defs.definitions.concat(stat.definitions), CHANGED = !0) : (statements[++j] = stat, defs = stat);
|
|
else if (stat instanceof AST_Exit) stat.value = extract_object_assignments(stat.value);
|
|
else if (stat instanceof AST_For) {
|
|
var exprs = join_object_assignments(prev, stat.init);
|
|
exprs ? (CHANGED = !0, stat.init = exprs.length ? make_sequence(stat.init, exprs) : null, statements[++j] = stat) : prev instanceof AST_Var && (!stat.init || stat.init.TYPE == prev.TYPE) ? (stat.init && (prev.definitions = prev.definitions.concat(stat.init.definitions)), stat.init = prev, statements[j] = stat, CHANGED = !0) : defs && stat.init && defs.TYPE == stat.init.TYPE && declarations_only(stat.init) ? (defs.definitions = defs.definitions.concat(stat.init.definitions), stat.init = null, statements[++j] = stat, CHANGED = !0) : statements[++j] = stat;
|
|
} else if (stat instanceof AST_ForIn) stat.object = extract_object_assignments(stat.object);
|
|
else if (stat instanceof AST_If) stat.condition = extract_object_assignments(stat.condition);
|
|
else if (stat instanceof AST_SimpleStatement) {
|
|
var exprs = join_object_assignments(prev, stat.body);
|
|
if (exprs) {
|
|
if (CHANGED = !0, !exprs.length) continue;
|
|
stat.body = make_sequence(stat.body, exprs);
|
|
}
|
|
statements[++j] = stat;
|
|
} else stat instanceof AST_Switch ? stat.expression = extract_object_assignments(stat.expression) : stat instanceof AST_With ? stat.expression = extract_object_assignments(stat.expression) : statements[++j] = stat;
|
|
}
|
|
function extract_object_assignments(value) {
|
|
statements[++j] = stat;
|
|
var exprs = join_object_assignments(prev, value);
|
|
return exprs ? (CHANGED = !0, exprs.length) ? make_sequence(value, exprs) : value instanceof AST_Sequence ? value.tail_node().left : value.left : value;
|
|
}
|
|
statements.length = j + 1;
|
|
}(statements), compressor.option("collapse_vars") && function(statements, compressor) {
|
|
if (!scope.pinned()) for(var args, candidates = [], stat_index = statements.length, scanner = new TreeTransformer(function(node) {
|
|
if (abort) return node;
|
|
if (!hit) return node !== hit_stack[hit_index] ? node : ++hit_index < hit_stack.length ? handle_custom_scan_order(node) : (hit = !0, (stop_after = function find_stop(node, level, write_only) {
|
|
var parent = scanner.parent(level);
|
|
return parent instanceof AST_Assign ? !write_only || parent.logical || parent.left instanceof AST_PropAccess || lvalues.has(parent.left.name) ? node : find_stop(parent, level + 1, write_only) : parent instanceof AST_Binary ? write_only && (!lazy_op.has(parent.operator) || parent.left === node) ? find_stop(parent, level + 1, write_only) : node : parent instanceof AST_Call || parent instanceof AST_Case ? node : parent instanceof AST_Conditional ? write_only && parent.condition === node ? find_stop(parent, level + 1, write_only) : node : parent instanceof AST_Definitions ? find_stop(parent, level + 1, !0) : parent instanceof AST_Exit ? write_only ? find_stop(parent, level + 1, write_only) : node : parent instanceof AST_If ? write_only && parent.condition === node ? find_stop(parent, level + 1, write_only) : node : parent instanceof AST_IterationStatement ? node : parent instanceof AST_Sequence ? find_stop(parent, level + 1, parent.tail_node() !== node) : parent instanceof AST_SimpleStatement ? find_stop(parent, level + 1, !0) : parent instanceof AST_Switch || parent instanceof AST_VarDef ? node : null;
|
|
}(node, 0)) === node && (abort = !0), node);
|
|
var sym, parent = scanner.parent();
|
|
if (node instanceof AST_Assign && (node.logical || "=" != node.operator && lhs.equivalent_to(node.left)) || node instanceof AST_Await || node instanceof AST_Call && lhs instanceof AST_PropAccess && lhs.equivalent_to(node.expression) || node instanceof AST_Debugger || node instanceof AST_Destructuring || node instanceof AST_Expansion && node.expression instanceof AST_Symbol && (node.expression instanceof AST_This || node.expression.definition().references.length > 1) || node instanceof AST_IterationStatement && !(node instanceof AST_For) || node instanceof AST_LoopControl || node instanceof AST_Try || node instanceof AST_With || node instanceof AST_Yield || node instanceof AST_Export || node instanceof AST_Class || parent instanceof AST_For && node !== parent.init || !replace_all && node instanceof AST_SymbolRef && !node.is_declared(compressor) && !pure_prop_access_globals.has(node) || node instanceof AST_SymbolRef && parent instanceof AST_Call && has_annotation(parent, _NOINLINE)) return abort = !0, node;
|
|
if (!stop_if_hit && (!lhs_local || !replace_all) && (parent instanceof AST_Binary && lazy_op.has(parent.operator) && parent.left !== node || parent instanceof AST_Conditional && parent.condition !== node || parent instanceof AST_If && parent.condition !== node) && (stop_if_hit = parent), can_replace && !(node instanceof AST_SymbolDeclaration) && lhs.equivalent_to(node) && !function(newScope, lvalues) {
|
|
for (const { def } of lvalues.values()){
|
|
let current = newScope;
|
|
for(; current && current !== def.scope;){
|
|
let nested_def = current.variables.get(def.name);
|
|
if (nested_def && nested_def !== def) return !0;
|
|
current = current.parent_scope;
|
|
}
|
|
}
|
|
return !1;
|
|
}(node.scope, lvalues)) {
|
|
if (stop_if_hit) return abort = !0, node;
|
|
if (is_lhs(node, parent)) return value_def && replaced++, node;
|
|
if (replaced++, value_def && candidate instanceof AST_VarDef) return node;
|
|
if (CHANGED = abort = !0, candidate instanceof AST_UnaryPostfix) return make_node(AST_UnaryPrefix, candidate, candidate);
|
|
if (candidate instanceof AST_VarDef) {
|
|
var def = candidate.name.definition(), value = candidate.value;
|
|
return def.references.length - def.replaced != 1 || compressor.exposed(def) ? make_node(AST_Assign, candidate, {
|
|
operator: "=",
|
|
logical: !1,
|
|
left: make_node(AST_SymbolRef, candidate.name, candidate.name),
|
|
right: value
|
|
}) : (def.replaced++, funarg && is_identifier_atom(value)) ? value.transform(compressor) : maintain_this_binding(parent, node, value);
|
|
}
|
|
return clear_flag(candidate, 0b00100000), candidate;
|
|
}
|
|
return (node instanceof AST_Call || node instanceof AST_Exit && (side_effects || lhs instanceof AST_PropAccess || may_modify(lhs)) || node instanceof AST_PropAccess && (side_effects || node.expression.may_throw_on_access(compressor)) || node instanceof AST_SymbolRef && (lvalues.has(node.name) && lvalues.get(node.name).modified || side_effects && may_modify(node)) || node instanceof AST_VarDef && node.value && (lvalues.has(node.name.name) || side_effects && may_modify(node.name)) || (sym = is_lhs(node.left, node)) && (sym instanceof AST_PropAccess || lvalues.has(sym.name)) || may_throw && (in_try ? node.has_side_effects(compressor) : function side_effects_external(node, lhs) {
|
|
if (node instanceof AST_Assign) return side_effects_external(node.left, !0);
|
|
if (node instanceof AST_Unary) return side_effects_external(node.expression, !0);
|
|
if (node instanceof AST_VarDef) return node.value && side_effects_external(node.value);
|
|
if (lhs) {
|
|
if (node instanceof AST_Dot || node instanceof AST_Sub) return side_effects_external(node.expression, !0);
|
|
if (node instanceof AST_SymbolRef) return node.definition().scope !== scope;
|
|
}
|
|
return !1;
|
|
}(node))) && (stop_after = node, node instanceof AST_Scope && (abort = !0)), handle_custom_scan_order(node);
|
|
}, function(node) {
|
|
abort || (stop_after === node && (abort = !0), stop_if_hit !== node || (stop_if_hit = null));
|
|
}), multi_replacer = new TreeTransformer(function(node) {
|
|
if (abort) return node;
|
|
if (!hit) {
|
|
if (node !== hit_stack[hit_index]) return node;
|
|
if (++hit_index < hit_stack.length) return;
|
|
return hit = !0, node;
|
|
}
|
|
return node instanceof AST_SymbolRef && node.name == def.name ? (--replaced || (abort = !0), is_lhs(node, multi_replacer.parent())) ? node : (def.replaced++, value_def.replaced--, candidate.value) : node instanceof AST_Default || node instanceof AST_Scope ? node : void 0;
|
|
}); --stat_index >= 0;){
|
|
0 == stat_index && compressor.option("unused") && function() {
|
|
var iife, fn = compressor.self();
|
|
if (is_func_expr(fn) && !fn.name && !fn.uses_arguments && !fn.pinned() && (iife = compressor.parent()) instanceof AST_Call && iife.expression === fn && iife.args.every((arg)=>!(arg instanceof AST_Expansion))) {
|
|
var fn_strict = compressor.has_directive("use strict");
|
|
fn_strict && !member(fn_strict, fn.body) && (fn_strict = !1);
|
|
var len = fn.argnames.length;
|
|
args = iife.args.slice(len);
|
|
for(var names = new Set(), i = len; --i >= 0;){
|
|
var sym = fn.argnames[i], arg = iife.args[i];
|
|
const def = sym.definition && sym.definition(), is_reassigned = def && def.orig.length > 1;
|
|
if (!is_reassigned && (args.unshift(make_node(AST_VarDef, sym, {
|
|
name: sym,
|
|
value: arg
|
|
})), !names.has(sym.name))) {
|
|
if (names.add(sym.name), sym instanceof AST_Expansion) {
|
|
var elements = iife.args.slice(i);
|
|
elements.every((arg)=>!has_overlapping_symbol(fn, arg, fn_strict)) && candidates.unshift([
|
|
make_node(AST_VarDef, sym, {
|
|
name: sym.expression,
|
|
value: make_node(AST_Array, iife, {
|
|
elements: elements
|
|
})
|
|
})
|
|
]);
|
|
} else arg ? (arg instanceof AST_Lambda && arg.pinned() || has_overlapping_symbol(fn, arg, fn_strict)) && (arg = null) : arg = make_node(AST_Undefined, sym).transform(compressor), arg && candidates.unshift([
|
|
make_node(AST_VarDef, sym, {
|
|
name: sym,
|
|
value: arg
|
|
})
|
|
]);
|
|
}
|
|
}
|
|
}
|
|
}();
|
|
var hit_stack = [];
|
|
for(function extract_candidates(expr) {
|
|
if (hit_stack.push(expr), expr instanceof AST_Assign) expr.left.has_side_effects(compressor) || expr.right instanceof AST_Chain || candidates.push(hit_stack.slice()), extract_candidates(expr.right);
|
|
else if (expr instanceof AST_Binary) extract_candidates(expr.left), extract_candidates(expr.right);
|
|
else if (expr instanceof AST_Call && !has_annotation(expr, _NOINLINE)) extract_candidates(expr.expression), expr.args.forEach(extract_candidates);
|
|
else if (expr instanceof AST_Case) extract_candidates(expr.expression);
|
|
else if (expr instanceof AST_Conditional) extract_candidates(expr.condition), extract_candidates(expr.consequent), extract_candidates(expr.alternative);
|
|
else if (expr instanceof AST_Definitions) {
|
|
var len = expr.definitions.length, i = len - 200;
|
|
for(i < 0 && (i = 0); i < len; i++)extract_candidates(expr.definitions[i]);
|
|
} else expr instanceof AST_DWLoop ? (extract_candidates(expr.condition), expr.body instanceof AST_Block || extract_candidates(expr.body)) : expr instanceof AST_Exit ? expr.value && extract_candidates(expr.value) : expr instanceof AST_For ? (expr.init && extract_candidates(expr.init), expr.condition && extract_candidates(expr.condition), expr.step && extract_candidates(expr.step), expr.body instanceof AST_Block || extract_candidates(expr.body)) : expr instanceof AST_ForIn ? (extract_candidates(expr.object), expr.body instanceof AST_Block || extract_candidates(expr.body)) : expr instanceof AST_If ? (extract_candidates(expr.condition), expr.body instanceof AST_Block || extract_candidates(expr.body), !expr.alternative || expr.alternative instanceof AST_Block || extract_candidates(expr.alternative)) : expr instanceof AST_Sequence ? expr.expressions.forEach(extract_candidates) : expr instanceof AST_SimpleStatement ? extract_candidates(expr.body) : expr instanceof AST_Switch ? (extract_candidates(expr.expression), expr.body.forEach(extract_candidates)) : expr instanceof AST_Unary ? ("++" == expr.operator || "--" == expr.operator) && candidates.push(hit_stack.slice()) : expr instanceof AST_VarDef && expr.value && !(expr.value instanceof AST_Chain) && (candidates.push(hit_stack.slice()), extract_candidates(expr.value));
|
|
hit_stack.pop();
|
|
}(statements[stat_index]); candidates.length > 0;){
|
|
hit_stack = candidates.pop();
|
|
var hit_index = 0, candidate = hit_stack[hit_stack.length - 1], value_def = null, stop_after = null, stop_if_hit = null, lhs = function(expr) {
|
|
if (expr instanceof AST_Assign && expr.logical) return !1;
|
|
if (expr instanceof AST_VarDef && expr.name instanceof AST_SymbolDeclaration) {
|
|
var def = expr.name.definition();
|
|
if (!member(expr.name, def.orig)) return;
|
|
var referenced = def.references.length - def.replaced;
|
|
if (!referenced) return;
|
|
if (def.orig.length - def.eliminated > 1 && !(expr.name instanceof AST_SymbolFunarg) || (referenced > 1 ? function(var_def) {
|
|
var value = var_def.value;
|
|
if (value instanceof AST_SymbolRef && "arguments" != value.name) {
|
|
var def = value.definition();
|
|
if (!def.undeclared) return value_def = def;
|
|
}
|
|
}(expr) : !compressor.exposed(def))) return make_node(AST_SymbolRef, expr.name, expr.name);
|
|
} else {
|
|
const lhs = expr instanceof AST_Assign ? expr.left : expr.expression;
|
|
return !is_ref_of(lhs, AST_SymbolConst) && !is_ref_of(lhs, AST_SymbolLet) && lhs;
|
|
}
|
|
}(candidate);
|
|
if (!(!lhs || function is_lhs_read_only(lhs) {
|
|
if (lhs instanceof AST_This) return !0;
|
|
if (lhs instanceof AST_SymbolRef) return lhs.definition().orig[0] instanceof AST_SymbolLambda;
|
|
if (lhs instanceof AST_PropAccess) {
|
|
if ((lhs = lhs.expression) instanceof AST_SymbolRef) {
|
|
if (lhs.is_immutable()) return !1;
|
|
lhs = lhs.fixed_value();
|
|
}
|
|
return !lhs || !(lhs instanceof AST_RegExp) && (lhs instanceof AST_Constant || is_lhs_read_only(lhs));
|
|
}
|
|
return !1;
|
|
}(lhs) || lhs.has_side_effects(compressor))) {
|
|
var expr, lvalues = function(expr) {
|
|
var lvalues = new Map();
|
|
if (expr instanceof AST_Unary) return lvalues;
|
|
var tw = new TreeWalker(function(node) {
|
|
for(var sym = node; sym instanceof AST_PropAccess;)sym = sym.expression;
|
|
if (sym instanceof AST_SymbolRef) {
|
|
const prev = lvalues.get(sym.name);
|
|
prev && prev.modified || lvalues.set(sym.name, {
|
|
def: sym.definition(),
|
|
modified: is_modified(compressor, tw, node, node, 0)
|
|
});
|
|
}
|
|
});
|
|
return get_rvalue(expr).walk(tw), lvalues;
|
|
}(candidate), lhs_local = function(lhs) {
|
|
for(; lhs instanceof AST_PropAccess;)lhs = lhs.expression;
|
|
return lhs instanceof AST_SymbolRef && lhs.definition().scope === scope && !(in_loop && (lvalues.has(lhs.name) || candidate instanceof AST_Unary || candidate instanceof AST_Assign && !candidate.logical && "=" != candidate.operator));
|
|
}(lhs);
|
|
lhs instanceof AST_SymbolRef && lvalues.set(lhs.name, {
|
|
def: lhs.definition(),
|
|
modified: !1
|
|
});
|
|
var side_effects = (expr = candidate) instanceof AST_Unary ? unary_side_effects.has(expr.operator) : get_rvalue(expr).has_side_effects(compressor), replace_all = function() {
|
|
if (side_effects) return !1;
|
|
if (value_def) return !0;
|
|
if (lhs instanceof AST_SymbolRef) {
|
|
var def = lhs.definition();
|
|
if (def.references.length - def.replaced == (candidate instanceof AST_VarDef ? 1 : 2)) return !0;
|
|
}
|
|
return !1;
|
|
}(), may_throw = candidate.may_throw(compressor), funarg = candidate.name instanceof AST_SymbolFunarg, hit = funarg, abort = !1, replaced = 0, can_replace = !args || !hit;
|
|
if (!can_replace) {
|
|
for(var j = compressor.self().argnames.lastIndexOf(candidate.name) + 1; !abort && j < args.length; j++)args[j].transform(scanner);
|
|
can_replace = !0;
|
|
}
|
|
for(var i = stat_index; !abort && i < statements.length; i++)statements[i].transform(scanner);
|
|
if (value_def) {
|
|
var def = candidate.name.definition();
|
|
if (abort && def.references.length - def.replaced > replaced) replaced = !1;
|
|
else {
|
|
abort = !1, hit_index = 0, hit = funarg;
|
|
for(var i = stat_index; !abort && i < statements.length; i++)statements[i].transform(multi_replacer);
|
|
value_def.single_use = !1;
|
|
}
|
|
}
|
|
replaced && !function(expr) {
|
|
if (expr.name instanceof AST_SymbolFunarg) {
|
|
var iife = compressor.parent(), argnames = compressor.self().argnames, index = argnames.indexOf(expr.name);
|
|
if (index < 0) iife.args.length = Math.min(iife.args.length, argnames.length - 1);
|
|
else {
|
|
var args = iife.args;
|
|
args[index] && (args[index] = make_node(AST_Number, args[index], {
|
|
value: 0
|
|
}));
|
|
}
|
|
return !0;
|
|
}
|
|
var found = !1;
|
|
return statements[stat_index].transform(new TreeTransformer(function(node, descend, in_list) {
|
|
return found ? node : node === expr || node.body === expr ? (found = !0, node instanceof AST_VarDef) ? (node.value = node.name instanceof AST_SymbolConst ? make_node(AST_Undefined, node.value) : null, node) : in_list ? MAP.skip : null : void 0;
|
|
}, function(node) {
|
|
if (node instanceof AST_Sequence) switch(node.expressions.length){
|
|
case 0:
|
|
return null;
|
|
case 1:
|
|
return node.expressions[0];
|
|
}
|
|
}));
|
|
}(candidate) && statements.splice(stat_index, 1);
|
|
}
|
|
}
|
|
}
|
|
function handle_custom_scan_order(node) {
|
|
if (node instanceof AST_Scope) return node;
|
|
if (node instanceof AST_Switch) {
|
|
node.expression = node.expression.transform(scanner);
|
|
for(var i = 0, len = node.body.length; !abort && i < len; i++){
|
|
var branch = node.body[i];
|
|
if (branch instanceof AST_Case) {
|
|
if (!hit) {
|
|
if (branch !== hit_stack[hit_index]) continue;
|
|
hit_index++;
|
|
}
|
|
if (branch.expression = branch.expression.transform(scanner), !replace_all) break;
|
|
}
|
|
}
|
|
return abort = !0, node;
|
|
}
|
|
}
|
|
function has_overlapping_symbol(fn, arg, fn_strict) {
|
|
var found = !1, scan_this = !(fn instanceof AST_Arrow);
|
|
return arg.walk(new TreeWalker(function(node, descend) {
|
|
if (found) return !0;
|
|
if (node instanceof AST_SymbolRef && (fn.variables.has(node.name) || function(def, scope) {
|
|
if (def.global) return !1;
|
|
let cur_scope = def.scope;
|
|
for(; cur_scope && cur_scope !== scope;){
|
|
if (cur_scope.variables.has(def.name)) return !0;
|
|
cur_scope = cur_scope.parent_scope;
|
|
}
|
|
return !1;
|
|
}(node.definition(), fn))) {
|
|
var s = node.definition().scope;
|
|
if (s !== scope) {
|
|
for(; s = s.parent_scope;)if (s === scope) return !0;
|
|
}
|
|
return found = !0;
|
|
}
|
|
if ((fn_strict || scan_this) && node instanceof AST_This) return found = !0;
|
|
if (node instanceof AST_Scope && !(node instanceof AST_Arrow)) {
|
|
var prev = scan_this;
|
|
return scan_this = !1, descend(), scan_this = prev, !0;
|
|
}
|
|
})), found;
|
|
}
|
|
function get_rvalue(expr) {
|
|
return expr instanceof AST_Assign ? expr.right : expr.value;
|
|
}
|
|
function may_modify(sym) {
|
|
if (!sym.definition) return !0;
|
|
var def = sym.definition();
|
|
return (1 != def.orig.length || !(def.orig[0] instanceof AST_SymbolDefun)) && (def.scope.get_defun_scope() !== scope || !def.references.every((ref)=>{
|
|
var s = ref.scope.get_defun_scope();
|
|
return "Scope" == s.TYPE && (s = s.parent_scope), s === scope;
|
|
}));
|
|
}
|
|
}(statements, compressor);
|
|
while (CHANGED && max_iter-- > 0)
|
|
function declarations_only(node) {
|
|
return node.definitions.every((var_def)=>!var_def.value);
|
|
}
|
|
function to_simple_statement(block, decls) {
|
|
if (!(block instanceof AST_BlockStatement)) return block;
|
|
for(var stat = null, i = 0, len = block.body.length; i < len; i++){
|
|
var line = block.body[i];
|
|
if (line instanceof AST_Var && declarations_only(line)) decls.push(line);
|
|
else {
|
|
if (stat) return !1;
|
|
stat = line;
|
|
}
|
|
}
|
|
return stat;
|
|
}
|
|
function join_object_assignments(defn, body) {
|
|
if (defn instanceof AST_Definitions) {
|
|
var exprs, def = defn.definitions[defn.definitions.length - 1];
|
|
if (def.value instanceof AST_Object && (body instanceof AST_Assign && !body.logical ? exprs = [
|
|
body
|
|
] : body instanceof AST_Sequence && (exprs = body.expressions.slice()), exprs)) {
|
|
var trimmed = !1;
|
|
do {
|
|
var node = exprs[0];
|
|
if (!(node instanceof AST_Assign) || "=" != node.operator || !(node.left instanceof AST_PropAccess)) break;
|
|
var sym = node.left.expression;
|
|
if (!(sym instanceof AST_SymbolRef) || def.name.name != sym.name || !node.right.is_constant_expression(scope)) break;
|
|
var prop = node.left.property;
|
|
if (prop instanceof AST_Node && (prop = prop.evaluate(compressor)), prop instanceof AST_Node) break;
|
|
prop = "" + prop;
|
|
var diff = 2015 > compressor.option("ecma") && compressor.has_directive("use strict") ? function(node) {
|
|
return node.key != prop && node.key && node.key.name != prop;
|
|
} : function(node) {
|
|
return node.key && node.key.name != prop;
|
|
};
|
|
if (!def.value.properties.every(diff)) break;
|
|
var p = def.value.properties.filter(function(p) {
|
|
return p.key === prop;
|
|
})[0];
|
|
p ? p.value = new AST_Sequence({
|
|
start: p.start,
|
|
expressions: [
|
|
p.value.clone(),
|
|
node.right.clone()
|
|
],
|
|
end: p.end
|
|
}) : def.value.properties.push(make_node(AST_ObjectKeyVal, node, {
|
|
key: prop,
|
|
value: node.right
|
|
})), exprs.shift(), trimmed = !0;
|
|
}while (exprs.length)
|
|
return trimmed && exprs;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
def_reduce_vars(AST_Accessor, function(tw, descend, compressor) {
|
|
return push(tw), reset_variables(tw, compressor, this), descend(), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Assign, function(tw, descend, compressor) {
|
|
var node = this;
|
|
if (node.left instanceof AST_Destructuring) {
|
|
suppress(node.left);
|
|
return;
|
|
}
|
|
const finish_walk = ()=>{
|
|
if (node.logical) return node.left.walk(tw), push(tw), node.right.walk(tw), pop(tw), !0;
|
|
};
|
|
var sym = node.left;
|
|
if (!(sym instanceof AST_SymbolRef)) return finish_walk();
|
|
var def = sym.definition(), safe = safe_to_assign(tw, def, sym.scope, node.right);
|
|
if (def.assignments++, !safe) return finish_walk();
|
|
var fixed = def.fixed;
|
|
if (!fixed && "=" != node.operator && !node.logical) return finish_walk();
|
|
var eq = "=" == node.operator, value = eq ? node.right : node;
|
|
return is_modified(compressor, tw, node, value, 0) ? finish_walk() : (def.references.push(sym), node.logical || (eq || (def.chained = !0), def.fixed = eq ? function() {
|
|
return node.right;
|
|
} : function() {
|
|
return make_node(AST_Binary, node, {
|
|
operator: node.operator.slice(0, -1),
|
|
left: fixed instanceof AST_Node ? fixed : fixed(),
|
|
right: node.right
|
|
});
|
|
}), node.logical) ? (mark(tw, def, !1), push(tw), node.right.walk(tw), pop(tw), !0) : (mark(tw, def, !1), node.right.walk(tw), mark(tw, def, !0), mark_escaped(tw, def, sym.scope, node, value, 0, 1), !0);
|
|
}), def_reduce_vars(AST_Binary, function(tw) {
|
|
if (lazy_op.has(this.operator)) return this.left.walk(tw), push(tw), this.right.walk(tw), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Block, function(tw, descend, compressor) {
|
|
reset_block_variables(compressor, this);
|
|
}), def_reduce_vars(AST_Case, function(tw) {
|
|
return push(tw), this.expression.walk(tw), pop(tw), push(tw), walk_body(this, tw), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Class, function(tw, descend) {
|
|
return clear_flag(this, 0b00010000), push(tw), descend(), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Conditional, function(tw) {
|
|
return this.condition.walk(tw), push(tw), this.consequent.walk(tw), pop(tw), push(tw), this.alternative.walk(tw), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Chain, function(tw, descend) {
|
|
const safe_ids = tw.safe_ids;
|
|
return descend(), tw.safe_ids = safe_ids, !0;
|
|
}), def_reduce_vars(AST_Call, function(tw) {
|
|
for (const arg of (this.expression.walk(tw), this.optional && push(tw), this.args))arg.walk(tw);
|
|
return !0;
|
|
}), def_reduce_vars(AST_PropAccess, function(tw) {
|
|
if (this.optional) return this.expression.walk(tw), push(tw), this.property instanceof AST_Node && this.property.walk(tw), !0;
|
|
}), def_reduce_vars(AST_Default, function(tw, descend) {
|
|
return push(tw), descend(), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Lambda, function(tw, descend, compressor) {
|
|
var iife;
|
|
if (clear_flag(this, 0b00010000), push(tw), reset_variables(tw, compressor, this), this.uses_arguments) {
|
|
descend(), pop(tw);
|
|
return;
|
|
}
|
|
return !this.name && (iife = tw.parent()) instanceof AST_Call && iife.expression === this && !iife.args.some((arg)=>arg instanceof AST_Expansion) && this.argnames.every((arg_name)=>arg_name instanceof AST_Symbol) && this.argnames.forEach((arg, i)=>{
|
|
if (arg.definition) {
|
|
var d = arg.definition();
|
|
d.orig.length > 1 || (void 0 === d.fixed && (!this.uses_arguments || tw.has_directive("use strict")) ? (d.fixed = function() {
|
|
return iife.args[i] || make_node(AST_Undefined, iife);
|
|
}, tw.loop_ids.set(d.id, tw.in_loop), mark(tw, d, !0)) : d.fixed = !1);
|
|
}
|
|
}), descend(), pop(tw), !0;
|
|
}), def_reduce_vars(AST_Do, function(tw, descend, compressor) {
|
|
reset_block_variables(compressor, this);
|
|
const saved_loop = tw.in_loop;
|
|
return tw.in_loop = this, push(tw), this.body.walk(tw), has_break_or_continue(this) && (pop(tw), push(tw)), this.condition.walk(tw), pop(tw), tw.in_loop = saved_loop, !0;
|
|
}), def_reduce_vars(AST_For, function(tw, descend, compressor) {
|
|
reset_block_variables(compressor, this), this.init && this.init.walk(tw);
|
|
const saved_loop = tw.in_loop;
|
|
return tw.in_loop = this, push(tw), this.condition && this.condition.walk(tw), this.body.walk(tw), this.step && (has_break_or_continue(this) && (pop(tw), push(tw)), this.step.walk(tw)), pop(tw), tw.in_loop = saved_loop, !0;
|
|
}), def_reduce_vars(AST_ForIn, function(tw, descend, compressor) {
|
|
reset_block_variables(compressor, this), suppress(this.init), this.object.walk(tw);
|
|
const saved_loop = tw.in_loop;
|
|
return tw.in_loop = this, push(tw), this.body.walk(tw), pop(tw), tw.in_loop = saved_loop, !0;
|
|
}), def_reduce_vars(AST_If, function(tw) {
|
|
return this.condition.walk(tw), push(tw), this.body.walk(tw), pop(tw), this.alternative && (push(tw), this.alternative.walk(tw), pop(tw)), !0;
|
|
}), def_reduce_vars(AST_LabeledStatement, function(tw) {
|
|
return push(tw), this.body.walk(tw), pop(tw), !0;
|
|
}), def_reduce_vars(AST_SymbolCatch, function() {
|
|
this.definition().fixed = !1;
|
|
}), def_reduce_vars(AST_SymbolRef, function(tw, descend, compressor) {
|
|
var value, fixed_value, d = this.definition();
|
|
(d.references.push(this), 1 == d.references.length && !d.fixed && d.orig[0] instanceof AST_SymbolDefun && tw.loop_ids.set(d.id, tw.in_loop), void 0 !== d.fixed && safe_to_read(tw, d)) ? d.fixed && ((fixed_value = this.fixed_value()) instanceof AST_Lambda && is_recursive_ref(tw, d) ? d.recursive_refs++ : fixed_value && !compressor.exposed(d) && compressor.option("unused") && !d.scope.pinned() && d.references.length - d.recursive_refs == 1 && tw.loop_ids.get(d.id) === tw.in_loop ? d.single_use = fixed_value instanceof AST_Lambda && !fixed_value.pinned() || fixed_value instanceof AST_Class || d.scope === this.scope && fixed_value.is_constant_expression() : d.single_use = !1, is_modified(compressor, tw, this, fixed_value, 0, !!(value = fixed_value) && (value.is_constant() || value instanceof AST_Lambda || value instanceof AST_This)) && (d.single_use ? d.single_use = "m" : d.fixed = !1)) : d.fixed = !1, mark_escaped(tw, d, this.scope, this, fixed_value, 0, 1);
|
|
}), def_reduce_vars(AST_Toplevel, function(tw, descend, compressor) {
|
|
this.globals.forEach(function(def) {
|
|
reset_def(compressor, def);
|
|
}), reset_variables(tw, compressor, this);
|
|
}), def_reduce_vars(AST_Try, function(tw, descend, compressor) {
|
|
return reset_block_variables(compressor, this), push(tw), walk_body(this, tw), pop(tw), this.bcatch && (push(tw), this.bcatch.walk(tw), pop(tw)), this.bfinally && this.bfinally.walk(tw), !0;
|
|
}), def_reduce_vars(AST_Unary, function(tw) {
|
|
var node = this;
|
|
if ("++" === node.operator || "--" === node.operator) {
|
|
var exp = node.expression;
|
|
if (exp instanceof AST_SymbolRef) {
|
|
var def = exp.definition(), safe = safe_to_assign(tw, def, exp.scope, !0);
|
|
if (def.assignments++, safe) {
|
|
var fixed = def.fixed;
|
|
if (fixed) return def.references.push(exp), def.chained = !0, def.fixed = function() {
|
|
return make_node(AST_Binary, node, {
|
|
operator: node.operator.slice(0, -1),
|
|
left: make_node(AST_UnaryPrefix, node, {
|
|
operator: "+",
|
|
expression: fixed instanceof AST_Node ? fixed : fixed()
|
|
}),
|
|
right: make_node(AST_Number, node, {
|
|
value: 1
|
|
})
|
|
});
|
|
}, mark(tw, def, !0), !0;
|
|
}
|
|
}
|
|
}
|
|
}), def_reduce_vars(AST_VarDef, function(tw, descend) {
|
|
var node = this;
|
|
if (node.name instanceof AST_Destructuring) {
|
|
suppress(node.name);
|
|
return;
|
|
}
|
|
var d = node.name.definition();
|
|
if (node.value) {
|
|
if (safe_to_assign(tw, d, node.name.scope, node.value)) return d.fixed = function() {
|
|
return node.value;
|
|
}, tw.loop_ids.set(d.id, tw.in_loop), mark(tw, d, !1), descend(), mark(tw, d, !0), !0;
|
|
d.fixed = !1;
|
|
}
|
|
}), def_reduce_vars(AST_While, function(tw, descend, compressor) {
|
|
reset_block_variables(compressor, this);
|
|
const saved_loop = tw.in_loop;
|
|
return tw.in_loop = this, push(tw), descend(), pop(tw), tw.in_loop = saved_loop, !0;
|
|
});
|
|
class Compressor extends TreeWalker {
|
|
constructor(options, { false_by_default =!1 , mangle_options =!1 }){
|
|
super(), void 0 === options.defaults || options.defaults || (false_by_default = !0), this.options = defaults(options, {
|
|
arguments: !1,
|
|
arrows: !false_by_default,
|
|
booleans: !false_by_default,
|
|
booleans_as_integers: !1,
|
|
collapse_vars: !false_by_default,
|
|
comparisons: !false_by_default,
|
|
computed_props: !false_by_default,
|
|
conditionals: !false_by_default,
|
|
dead_code: !false_by_default,
|
|
defaults: !0,
|
|
directives: !false_by_default,
|
|
drop_console: !1,
|
|
drop_debugger: !false_by_default,
|
|
ecma: 5,
|
|
evaluate: !false_by_default,
|
|
expression: !1,
|
|
global_defs: !1,
|
|
hoist_funs: !1,
|
|
hoist_props: !false_by_default,
|
|
hoist_vars: !1,
|
|
ie8: !1,
|
|
if_return: !false_by_default,
|
|
inline: !false_by_default,
|
|
join_vars: !false_by_default,
|
|
keep_classnames: !1,
|
|
keep_fargs: !0,
|
|
keep_fnames: !1,
|
|
keep_infinity: !1,
|
|
loops: !false_by_default,
|
|
module: !1,
|
|
negate_iife: !false_by_default,
|
|
passes: 1,
|
|
properties: !false_by_default,
|
|
pure_getters: !false_by_default && "strict",
|
|
pure_funcs: null,
|
|
reduce_funcs: !false_by_default,
|
|
reduce_vars: !false_by_default,
|
|
sequences: !false_by_default,
|
|
side_effects: !false_by_default,
|
|
switches: !false_by_default,
|
|
top_retain: null,
|
|
toplevel: !!(options && options.top_retain),
|
|
typeofs: !false_by_default,
|
|
unsafe: !1,
|
|
unsafe_arrows: !1,
|
|
unsafe_comps: !1,
|
|
unsafe_Function: !1,
|
|
unsafe_math: !1,
|
|
unsafe_symbols: !1,
|
|
unsafe_methods: !1,
|
|
unsafe_proto: !1,
|
|
unsafe_regexp: !1,
|
|
unsafe_undefined: !1,
|
|
unused: !false_by_default,
|
|
warnings: !1
|
|
}, !0);
|
|
var global_defs = this.options.global_defs;
|
|
if ("object" == typeof global_defs) for(var key in global_defs)"@" === key[0] && HOP(global_defs, key) && (global_defs[key.slice(1)] = parse(global_defs[key], {
|
|
expression: !0
|
|
}));
|
|
!0 === this.options.inline && (this.options.inline = 3);
|
|
var pure_funcs = this.options.pure_funcs;
|
|
"function" == typeof pure_funcs ? this.pure_funcs = pure_funcs : this.pure_funcs = pure_funcs ? function(node) {
|
|
return !pure_funcs.includes(node.expression.print_to_string());
|
|
} : return_true;
|
|
var top_retain = this.options.top_retain;
|
|
top_retain instanceof RegExp ? this.top_retain = function(def) {
|
|
return top_retain.test(def.name);
|
|
} : "function" == typeof top_retain ? this.top_retain = top_retain : top_retain && ("string" == typeof top_retain && (top_retain = top_retain.split(/,/)), this.top_retain = function(def) {
|
|
return top_retain.includes(def.name);
|
|
}), this.options.module && (this.directives["use strict"] = !0, this.options.toplevel = !0);
|
|
var toplevel = this.options.toplevel;
|
|
this.toplevel = "string" == typeof toplevel ? {
|
|
funcs: /funcs/.test(toplevel),
|
|
vars: /vars/.test(toplevel)
|
|
} : {
|
|
funcs: toplevel,
|
|
vars: toplevel
|
|
};
|
|
var sequences = this.options.sequences;
|
|
this.sequences_limit = 1 == sequences ? 800 : 0 | sequences, this.evaluated_regexps = new Map(), this._toplevel = void 0, this.mangle_options = mangle_options;
|
|
}
|
|
option(key) {
|
|
return this.options[key];
|
|
}
|
|
exposed(def) {
|
|
if (def.export) return !0;
|
|
if (def.global) {
|
|
for(var i = 0, len = def.orig.length; i < len; i++)if (!this.toplevel[def.orig[i] instanceof AST_SymbolDefun ? "funcs" : "vars"]) return !0;
|
|
}
|
|
return !1;
|
|
}
|
|
in_boolean_context() {
|
|
if (!this.option("booleans")) return !1;
|
|
for(var p, self1 = this.self(), i = 0; p = this.parent(i); i++){
|
|
if (p instanceof AST_SimpleStatement || p instanceof AST_Conditional && p.condition === self1 || p instanceof AST_DWLoop && p.condition === self1 || p instanceof AST_For && p.condition === self1 || p instanceof AST_If && p.condition === self1 || p instanceof AST_UnaryPrefix && "!" == p.operator && p.expression === self1) return !0;
|
|
if ((!(p instanceof AST_Binary) || "&&" != p.operator && "||" != p.operator && "??" != p.operator) && !(p instanceof AST_Conditional) && p.tail_node() !== self1) return !1;
|
|
self1 = p;
|
|
}
|
|
}
|
|
get_toplevel() {
|
|
return this._toplevel;
|
|
}
|
|
compress(toplevel) {
|
|
toplevel = toplevel.resolve_defines(this), this._toplevel = toplevel, this.option("expression") && this._toplevel.process_expression(!0);
|
|
for(var passes = +this.options.passes || 1, min_count = 1 / 0, stopping = !1, nth_identifier = this.mangle_options && this.mangle_options.nth_identifier || base54, mangle = {
|
|
ie8: this.option("ie8"),
|
|
nth_identifier: nth_identifier
|
|
}, pass = 0; pass < passes; pass++)if (this._toplevel.figure_out_scope(mangle), 0 === pass && this.option("drop_console") && (this._toplevel = this._toplevel.drop_console()), (pass > 0 || this.option("reduce_vars")) && this._toplevel.reset_opt_flags(this), this._toplevel = this._toplevel.transform(this), passes > 1) {
|
|
let count = 0;
|
|
if (walk(this._toplevel, ()=>{
|
|
count++;
|
|
}), count < min_count) min_count = count, stopping = !1;
|
|
else if (stopping) break;
|
|
else stopping = !0;
|
|
}
|
|
return this.option("expression") && this._toplevel.process_expression(!1), toplevel = this._toplevel, this._toplevel = void 0, toplevel;
|
|
}
|
|
before(node, descend) {
|
|
if (has_flag(node, 0b0000000100000000)) return node;
|
|
var was_scope = !1;
|
|
node instanceof AST_Scope && (node = (node = node.hoist_properties(this)).hoist_declarations(this), was_scope = !0), descend(node, this), descend(node, this);
|
|
var opt = node.optimize(this);
|
|
return was_scope && opt instanceof AST_Scope && (opt.drop_unused(this), descend(opt, this)), opt === node && set_flag(opt, 0b0000000100000000), opt;
|
|
}
|
|
}
|
|
function def_optimize(node, optimizer) {
|
|
node.DEFMETHOD("optimize", function(compressor) {
|
|
if (has_flag(this, 0b0000001000000000) || compressor.has_directive("use asm")) return this;
|
|
var opt = optimizer(this, compressor);
|
|
return set_flag(opt, 0b0000001000000000), opt;
|
|
});
|
|
}
|
|
function find_scope(tw) {
|
|
for(let i = 0;; i++){
|
|
const p = tw.parent(i);
|
|
if (p instanceof AST_Toplevel || p instanceof AST_Lambda) return p;
|
|
if (p.block_scope) return p.block_scope;
|
|
}
|
|
}
|
|
function find_variable(compressor, name) {
|
|
for(var scope, i = 0; (scope = compressor.parent(i++)) && !(scope instanceof AST_Scope);)if (scope instanceof AST_Catch && scope.argname) {
|
|
scope = scope.argname.definition().scope;
|
|
break;
|
|
}
|
|
return scope.find_variable(name);
|
|
}
|
|
function is_empty(thing) {
|
|
return null === thing || thing instanceof AST_EmptyStatement || thing instanceof AST_BlockStatement && 0 == thing.body.length;
|
|
}
|
|
def_optimize(AST_Node, function(self1) {
|
|
return self1;
|
|
}), AST_Toplevel.DEFMETHOD("drop_console", function() {
|
|
return this.transform(new TreeTransformer(function(self1) {
|
|
if ("Call" == self1.TYPE) {
|
|
var exp = self1.expression;
|
|
if (exp instanceof AST_PropAccess) {
|
|
for(var name = exp.expression; name.expression;)name = name.expression;
|
|
if (is_undeclared_ref(name) && "console" == name.name) return make_node(AST_Undefined, self1);
|
|
}
|
|
}
|
|
}));
|
|
}), AST_Node.DEFMETHOD("equivalent_to", function(node) {
|
|
return equivalent_to(this, node);
|
|
}), AST_Scope.DEFMETHOD("process_expression", function(insert, compressor) {
|
|
var self1 = this, tt = new TreeTransformer(function(node) {
|
|
if (insert && node instanceof AST_SimpleStatement) return make_node(AST_Return, node, {
|
|
value: node.body
|
|
});
|
|
if (!insert && node instanceof AST_Return) {
|
|
if (compressor) {
|
|
var value = node.value && node.value.drop_side_effect_free(compressor, !0);
|
|
return value ? make_node(AST_SimpleStatement, node, {
|
|
body: value
|
|
}) : make_node(AST_EmptyStatement, node);
|
|
}
|
|
return make_node(AST_SimpleStatement, node, {
|
|
body: node.value || make_node(AST_UnaryPrefix, node, {
|
|
operator: "void",
|
|
expression: make_node(AST_Number, node, {
|
|
value: 0
|
|
})
|
|
})
|
|
});
|
|
}
|
|
if (node instanceof AST_Class || node instanceof AST_Lambda && node !== self1) return node;
|
|
if (node instanceof AST_Block) {
|
|
var index = node.body.length - 1;
|
|
index >= 0 && (node.body[index] = node.body[index].transform(tt));
|
|
} else node instanceof AST_If ? (node.body = node.body.transform(tt), node.alternative && (node.alternative = node.alternative.transform(tt))) : node instanceof AST_With && (node.body = node.body.transform(tt));
|
|
return node;
|
|
});
|
|
self1.transform(tt);
|
|
}), AST_Toplevel.DEFMETHOD("reset_opt_flags", function(compressor) {
|
|
const self1 = this, reduce_vars = compressor.option("reduce_vars"), preparation = new TreeWalker(function(node, descend) {
|
|
if (clear_flag(node, 1792), reduce_vars) return compressor.top_retain && node instanceof AST_Defun && preparation.parent() === self1 && set_flag(node, 0b0000010000000000), node.reduce_vars(preparation, descend, compressor);
|
|
});
|
|
preparation.safe_ids = Object.create(null), preparation.in_loop = null, preparation.loop_ids = new Map(), preparation.defs_to_safe_ids = new Map(), self1.walk(preparation);
|
|
}), AST_Symbol.DEFMETHOD("fixed_value", function() {
|
|
var fixed = this.thedef.fixed;
|
|
return !fixed || fixed instanceof AST_Node ? fixed : fixed();
|
|
}), AST_SymbolRef.DEFMETHOD("is_immutable", function() {
|
|
var orig = this.definition().orig;
|
|
return 1 == orig.length && orig[0] instanceof AST_SymbolLambda;
|
|
});
|
|
var global_names = makePredicate("Array Boolean clearInterval clearTimeout console Date decodeURI decodeURIComponent encodeURI encodeURIComponent Error escape eval EvalError Function isFinite isNaN JSON Math Number parseFloat parseInt RangeError ReferenceError RegExp Object setInterval setTimeout String SyntaxError TypeError unescape URIError");
|
|
AST_SymbolRef.DEFMETHOD("is_declared", function(compressor) {
|
|
return !this.definition().undeclared || compressor.option("unsafe") && global_names.has(this.name);
|
|
});
|
|
var directives = new Set([
|
|
"use asm",
|
|
"use strict"
|
|
]);
|
|
function opt_AST_Lambda(self1, compressor) {
|
|
return tighten_body(self1.body, compressor), compressor.option("side_effects") && 1 == self1.body.length && self1.body[0] === compressor.has_directive("use strict") && (self1.body.length = 0), self1;
|
|
}
|
|
def_optimize(AST_Directive, function(self1, compressor) {
|
|
return compressor.option("directives") && (!directives.has(self1.value) || compressor.has_directive(self1.value) !== self1) ? make_node(AST_EmptyStatement, self1) : self1;
|
|
}), def_optimize(AST_Debugger, function(self1, compressor) {
|
|
return compressor.option("drop_debugger") ? make_node(AST_EmptyStatement, self1) : self1;
|
|
}), def_optimize(AST_LabeledStatement, function(self1, compressor) {
|
|
return self1.body instanceof AST_Break && compressor.loopcontrol_target(self1.body) === self1.body ? make_node(AST_EmptyStatement, self1) : 0 == self1.label.references.length ? self1.body : self1;
|
|
}), def_optimize(AST_Block, function(self1, compressor) {
|
|
return tighten_body(self1.body, compressor), self1;
|
|
}), def_optimize(AST_BlockStatement, function(self1, compressor) {
|
|
switch(tighten_body(self1.body, compressor), self1.body.length){
|
|
case 1:
|
|
var node;
|
|
if (!compressor.has_directive("use strict") && compressor.parent() instanceof AST_If && !((node = self1.body[0]) instanceof AST_Const || node instanceof AST_Let || node instanceof AST_Class) || can_be_evicted_from_block(self1.body[0])) return self1.body[0];
|
|
break;
|
|
case 0:
|
|
return make_node(AST_EmptyStatement, self1);
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_Lambda, opt_AST_Lambda);
|
|
const r_keep_assign = /keep_assign/;
|
|
function retain_top_func(fn, compressor) {
|
|
return compressor.top_retain && fn instanceof AST_Defun && has_flag(fn, 0b0000010000000000) && fn.name && compressor.top_retain(fn.name);
|
|
}
|
|
AST_Scope.DEFMETHOD("drop_unused", function(compressor) {
|
|
if (!compressor.option("unused") || compressor.has_directive("use asm")) return;
|
|
var self1 = this;
|
|
if (self1.pinned()) return;
|
|
var drop_funcs = !(self1 instanceof AST_Toplevel) || compressor.toplevel.funcs, drop_vars = !(self1 instanceof AST_Toplevel) || compressor.toplevel.vars;
|
|
const assign_as_unused = r_keep_assign.test(compressor.option("unused")) ? return_false : function(node) {
|
|
return node instanceof AST_Assign && !node.logical && (has_flag(node, 0b00100000) || "=" == node.operator) ? node.left : node instanceof AST_Unary && has_flag(node, 0b00100000) ? node.expression : void 0;
|
|
};
|
|
var in_use_ids = new Map(), fixed_ids = new Map();
|
|
self1 instanceof AST_Toplevel && compressor.top_retain && self1.variables.forEach(function(def) {
|
|
compressor.top_retain(def) && !in_use_ids.has(def.id) && in_use_ids.set(def.id, def);
|
|
});
|
|
var var_defs_by_id = new Map(), initializations = new Map(), scope = this, tw = new TreeWalker(function(node, descend) {
|
|
if (node instanceof AST_Lambda && node.uses_arguments && !tw.has_directive("use strict") && node.argnames.forEach(function(argname) {
|
|
if (argname instanceof AST_SymbolDeclaration) {
|
|
var def = argname.definition();
|
|
in_use_ids.has(def.id) || in_use_ids.set(def.id, def);
|
|
}
|
|
}), node !== self1) {
|
|
if (node instanceof AST_Defun || node instanceof AST_DefClass) {
|
|
var node_def = node.name.definition();
|
|
const in_export = tw.parent() instanceof AST_Export;
|
|
if ((in_export || !drop_funcs && scope === self1) && node_def.global && !in_use_ids.has(node_def.id) && in_use_ids.set(node_def.id, node_def), node instanceof AST_DefClass) for (const prop of (node.extends && (node.extends.has_side_effects(compressor) || node.extends.may_throw(compressor)) && node.extends.walk(tw), node.properties))(prop.has_side_effects(compressor) || prop.may_throw(compressor)) && prop.walk(tw);
|
|
return map_add(initializations, node_def.id, node), !0;
|
|
}
|
|
if (node instanceof AST_SymbolFunarg && scope === self1 && map_add(var_defs_by_id, node.definition().id, node), node instanceof AST_Definitions && scope === self1) {
|
|
const in_export1 = tw.parent() instanceof AST_Export;
|
|
return node.definitions.forEach(function(def) {
|
|
if (def.name instanceof AST_SymbolVar && map_add(var_defs_by_id, def.name.definition().id, def), (in_export1 || !drop_vars) && walk(def.name, (node)=>{
|
|
if (node instanceof AST_SymbolDeclaration) {
|
|
const def = node.definition();
|
|
(in_export1 || def.global) && !in_use_ids.has(def.id) && in_use_ids.set(def.id, def);
|
|
}
|
|
}), def.value) {
|
|
if (def.name instanceof AST_Destructuring) def.walk(tw);
|
|
else {
|
|
var node_def = def.name.definition();
|
|
map_add(initializations, node_def.id, def.value), node_def.chained || def.name.fixed_value() !== def.value || fixed_ids.set(node_def.id, def);
|
|
}
|
|
def.value.has_side_effects(compressor) && def.value.walk(tw);
|
|
}
|
|
}), !0;
|
|
}
|
|
return scan_ref_scoped(node, descend);
|
|
}
|
|
});
|
|
self1.walk(tw), tw = new TreeWalker(scan_ref_scoped), in_use_ids.forEach(function(def) {
|
|
var init = initializations.get(def.id);
|
|
init && init.forEach(function(init) {
|
|
init.walk(tw);
|
|
});
|
|
});
|
|
var tt = new TreeTransformer(function(node, descend, in_list) {
|
|
var def, block, parent = tt.parent();
|
|
if (drop_vars) {
|
|
const sym = assign_as_unused(node);
|
|
if (sym instanceof AST_SymbolRef) {
|
|
var def = sym.definition(), in_use = in_use_ids.has(def.id);
|
|
if (node instanceof AST_Assign) {
|
|
if (!in_use || fixed_ids.has(def.id) && fixed_ids.get(def.id) !== node) return maintain_this_binding(parent, node, node.right.transform(tt));
|
|
} else if (!in_use) return in_list ? MAP.skip : make_node(AST_Number, node, {
|
|
value: 0
|
|
});
|
|
}
|
|
}
|
|
if (scope === self1) {
|
|
if (node.name && (node instanceof AST_ClassExpression && !keep_name(compressor.option("keep_classnames"), (def = node.name.definition()).name) || node instanceof AST_Function && !keep_name(compressor.option("keep_fnames"), (def = node.name.definition()).name)) && (!in_use_ids.has(def.id) || def.orig.length > 1) && (node.name = null), node instanceof AST_Lambda && !(node instanceof AST_Accessor)) for(var trim = !compressor.option("keep_fargs"), a = node.argnames, i = a.length; --i >= 0;){
|
|
var sym1 = a[i];
|
|
sym1 instanceof AST_Expansion && (sym1 = sym1.expression), sym1 instanceof AST_DefaultAssign && (sym1 = sym1.left), sym1 instanceof AST_Destructuring || in_use_ids.has(sym1.definition().id) ? trim = !1 : (set_flag(sym1, 0b00000001), trim && a.pop());
|
|
}
|
|
if ((node instanceof AST_Defun || node instanceof AST_DefClass) && node !== self1) {
|
|
const def1 = node.name.definition();
|
|
if (!(def1.global && !drop_funcs || in_use_ids.has(def1.id))) {
|
|
if (def1.eliminated++, node instanceof AST_DefClass) {
|
|
const side_effects = node.drop_side_effect_free(compressor);
|
|
if (side_effects) return make_node(AST_SimpleStatement, node, {
|
|
body: side_effects
|
|
});
|
|
}
|
|
return in_list ? MAP.skip : make_node(AST_EmptyStatement, node);
|
|
}
|
|
}
|
|
if (node instanceof AST_Definitions && !(parent instanceof AST_ForIn && parent.init === node)) {
|
|
var drop_block = !(parent instanceof AST_Toplevel) && !(node instanceof AST_Var), body = [], head = [], tail = [], side_effects1 = [];
|
|
switch(node.definitions.forEach(function(def) {
|
|
def.value && (def.value = def.value.transform(tt));
|
|
var is_destructure = def.name instanceof AST_Destructuring, sym = is_destructure ? new SymbolDef(null, {
|
|
name: "<destructure>"
|
|
}) : def.name.definition();
|
|
if (drop_block && sym.global) return tail.push(def);
|
|
if (!(drop_vars || drop_block) || is_destructure && (def.name.names.length || def.name.is_array || !0 != compressor.option("pure_getters")) || in_use_ids.has(sym.id)) {
|
|
if (def.value && fixed_ids.has(sym.id) && fixed_ids.get(sym.id) !== def && (def.value = def.value.drop_side_effect_free(compressor)), def.name instanceof AST_SymbolVar) {
|
|
var var_defs = var_defs_by_id.get(sym.id);
|
|
if (var_defs.length > 1 && (!def.value || sym.orig.indexOf(def.name) > sym.eliminated)) {
|
|
if (def.value) {
|
|
var ref = make_node(AST_SymbolRef, def.name, def.name);
|
|
sym.references.push(ref);
|
|
var assign = make_node(AST_Assign, def, {
|
|
operator: "=",
|
|
logical: !1,
|
|
left: ref,
|
|
right: def.value
|
|
});
|
|
fixed_ids.get(sym.id) === def && fixed_ids.set(sym.id, assign), side_effects1.push(assign.transform(tt));
|
|
}
|
|
remove(var_defs, def), sym.eliminated++;
|
|
return;
|
|
}
|
|
}
|
|
def.value ? (side_effects1.length > 0 && (tail.length > 0 ? (side_effects1.push(def.value), def.value = make_sequence(def.value, side_effects1)) : body.push(make_node(AST_SimpleStatement, node, {
|
|
body: make_sequence(node, side_effects1)
|
|
})), side_effects1 = []), tail.push(def)) : head.push(def);
|
|
} else if (sym.orig[0] instanceof AST_SymbolCatch) {
|
|
var value = def.value && def.value.drop_side_effect_free(compressor);
|
|
value && side_effects1.push(value), def.value = null, head.push(def);
|
|
} else {
|
|
var value = def.value && def.value.drop_side_effect_free(compressor);
|
|
value && side_effects1.push(value), sym.eliminated++;
|
|
}
|
|
}), (head.length > 0 || tail.length > 0) && (node.definitions = head.concat(tail), body.push(node)), side_effects1.length > 0 && body.push(make_node(AST_SimpleStatement, node, {
|
|
body: make_sequence(node, side_effects1)
|
|
})), body.length){
|
|
case 0:
|
|
return in_list ? MAP.skip : make_node(AST_EmptyStatement, node);
|
|
case 1:
|
|
return body[0];
|
|
default:
|
|
return in_list ? MAP.splice(body) : make_node(AST_BlockStatement, node, {
|
|
body: body
|
|
});
|
|
}
|
|
}
|
|
if (node instanceof AST_For) return descend(node, this), node.init instanceof AST_BlockStatement && (block = node.init, node.init = block.body.pop(), block.body.push(node)), node.init instanceof AST_SimpleStatement ? node.init = node.init.body : is_empty(node.init) && (node.init = null), block ? in_list ? MAP.splice(block.body) : block : node;
|
|
if (node instanceof AST_LabeledStatement && node.body instanceof AST_For) {
|
|
if (descend(node, this), node.body instanceof AST_BlockStatement) {
|
|
var block = node.body;
|
|
return node.body = block.body.pop(), block.body.push(node), in_list ? MAP.splice(block.body) : block;
|
|
}
|
|
return node;
|
|
}
|
|
if (node instanceof AST_BlockStatement) return (descend(node, this), in_list && node.body.every(can_be_evicted_from_block)) ? MAP.splice(node.body) : node;
|
|
if (node instanceof AST_Scope) {
|
|
const save_scope = scope;
|
|
return scope = node, descend(node, this), scope = save_scope, node;
|
|
}
|
|
}
|
|
});
|
|
function scan_ref_scoped(node, descend) {
|
|
var node_def;
|
|
const sym = assign_as_unused(node);
|
|
if (sym instanceof AST_SymbolRef && !is_ref_of(node.left, AST_SymbolBlockDeclaration) && self1.variables.get(sym.name) === (node_def = sym.definition())) return node instanceof AST_Assign && (node.right.walk(tw), node_def.chained || node.left.fixed_value() !== node.right || fixed_ids.set(node_def.id, node)), !0;
|
|
if (node instanceof AST_SymbolRef) {
|
|
if (node_def = node.definition(), !in_use_ids.has(node_def.id) && (in_use_ids.set(node_def.id, node_def), node_def.orig[0] instanceof AST_SymbolCatch)) {
|
|
const redef = node_def.scope.is_block_scope() && node_def.scope.get_defun_scope().variables.get(node_def.name);
|
|
redef && in_use_ids.set(redef.id, redef);
|
|
}
|
|
return !0;
|
|
}
|
|
if (node instanceof AST_Scope) {
|
|
var save_scope = scope;
|
|
return scope = node, descend(), scope = save_scope, !0;
|
|
}
|
|
}
|
|
self1.transform(tt);
|
|
}), AST_Scope.DEFMETHOD("hoist_declarations", function(compressor) {
|
|
var self1 = this;
|
|
if (compressor.has_directive("use asm") || !Array.isArray(self1.body)) return self1;
|
|
var hoist_funs = compressor.option("hoist_funs"), hoist_vars = compressor.option("hoist_vars");
|
|
if (hoist_funs || hoist_vars) {
|
|
var dirs = [], hoisted = [], vars = new Map(), vars_found = 0, var_decl = 0;
|
|
walk(self1, (node)=>node instanceof AST_Scope && node !== self1 || (node instanceof AST_Var ? (++var_decl, !0) : void 0)), hoist_vars = hoist_vars && var_decl > 1;
|
|
var tt = new TreeTransformer(function(node) {
|
|
if (node !== self1) {
|
|
if (node instanceof AST_Directive) return dirs.push(node), make_node(AST_EmptyStatement, node);
|
|
if (hoist_funs && node instanceof AST_Defun && !(tt.parent() instanceof AST_Export) && tt.parent() === self1) return hoisted.push(node), make_node(AST_EmptyStatement, node);
|
|
if (hoist_vars && node instanceof AST_Var && !node.definitions.some((def)=>def.name instanceof AST_Destructuring)) {
|
|
node.definitions.forEach(function(def) {
|
|
vars.set(def.name.name, def), ++vars_found;
|
|
});
|
|
var seq = node.to_assignments(compressor), p = tt.parent();
|
|
if (p instanceof AST_ForIn && p.init === node) {
|
|
if (null == seq) {
|
|
var def = node.definitions[0].name;
|
|
return make_node(AST_SymbolRef, def, def);
|
|
}
|
|
return seq;
|
|
}
|
|
return p instanceof AST_For && p.init === node ? seq : seq ? make_node(AST_SimpleStatement, node, {
|
|
body: seq
|
|
}) : make_node(AST_EmptyStatement, node);
|
|
}
|
|
if (node instanceof AST_Scope) return node;
|
|
}
|
|
});
|
|
if (self1 = self1.transform(tt), vars_found > 0) {
|
|
var defs = [];
|
|
const is_lambda = self1 instanceof AST_Lambda, args_as_names = is_lambda ? self1.args_as_names() : null;
|
|
if (vars.forEach((def, name)=>{
|
|
is_lambda && args_as_names.some((x)=>x.name === def.name.name) ? vars.delete(name) : ((def = def.clone()).value = null, defs.push(def), vars.set(name, def));
|
|
}), defs.length > 0) {
|
|
for(; 0 < self1.body.length;){
|
|
if (self1.body[0] instanceof AST_SimpleStatement) {
|
|
var sym, assign, expr = self1.body[0].body;
|
|
if (expr instanceof AST_Assign && "=" == expr.operator && (sym = expr.left) instanceof AST_Symbol && vars.has(sym.name)) {
|
|
var def = vars.get(sym.name);
|
|
if (def.value) break;
|
|
def.value = expr.right, remove(defs, def), defs.push(def), self1.body.splice(0, 1);
|
|
continue;
|
|
}
|
|
if (expr instanceof AST_Sequence && (assign = expr.expressions[0]) instanceof AST_Assign && "=" == assign.operator && (sym = assign.left) instanceof AST_Symbol && vars.has(sym.name)) {
|
|
var def = vars.get(sym.name);
|
|
if (def.value) break;
|
|
def.value = assign.right, remove(defs, def), defs.push(def), self1.body[0].body = make_sequence(expr, expr.expressions.slice(1));
|
|
continue;
|
|
}
|
|
}
|
|
if (self1.body[0] instanceof AST_EmptyStatement) {
|
|
self1.body.splice(0, 1);
|
|
continue;
|
|
}
|
|
if (self1.body[0] instanceof AST_BlockStatement) {
|
|
self1.body.splice(0, 1, ...self1.body[0].body);
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
defs = make_node(AST_Var, self1, {
|
|
definitions: defs
|
|
}), hoisted.push(defs);
|
|
}
|
|
}
|
|
self1.body = dirs.concat(hoisted, self1.body);
|
|
}
|
|
return self1;
|
|
}), AST_Scope.DEFMETHOD("hoist_properties", function(compressor) {
|
|
var self1 = this;
|
|
if (!compressor.option("hoist_props") || compressor.has_directive("use asm")) return self1;
|
|
var top_retain = self1 instanceof AST_Toplevel && compressor.top_retain || return_false, defs_by_id = new Map(), hoister = new TreeTransformer(function(node, descend) {
|
|
if (node instanceof AST_Definitions && hoister.parent() instanceof AST_Export) return node;
|
|
if (node instanceof AST_VarDef) {
|
|
let def, value;
|
|
const sym = node.name;
|
|
if (sym.scope === self1 && 1 != (def = sym.definition()).escaped && !def.assignments && !def.direct_access && !def.single_use && !compressor.exposed(def) && !top_retain(def) && (value = sym.fixed_value()) === node.value && value instanceof AST_Object && !value.properties.some((prop)=>prop instanceof AST_Expansion || prop.computed_key())) {
|
|
descend(node, this);
|
|
const defs = new Map(), assignments = [];
|
|
return value.properties.forEach(({ key , value })=>{
|
|
const scope = find_scope(hoister), symbol = self1.create_symbol(sym.CTOR, {
|
|
source: sym,
|
|
scope,
|
|
conflict_scopes: new Set([
|
|
scope,
|
|
...sym.definition().references.map((ref)=>ref.scope)
|
|
]),
|
|
tentative_name: sym.name + "_" + key
|
|
});
|
|
defs.set(String(key), symbol.definition()), assignments.push(make_node(AST_VarDef, node, {
|
|
name: symbol,
|
|
value
|
|
}));
|
|
}), defs_by_id.set(def.id, defs), MAP.splice(assignments);
|
|
}
|
|
} else if (node instanceof AST_PropAccess && node.expression instanceof AST_SymbolRef) {
|
|
const defs1 = defs_by_id.get(node.expression.definition().id);
|
|
if (defs1) {
|
|
const def1 = defs1.get(String(get_simple_key(node.property))), sym1 = make_node(AST_SymbolRef, node, {
|
|
name: def1.name,
|
|
scope: node.expression.scope,
|
|
thedef: def1
|
|
});
|
|
return sym1.reference({}), sym1;
|
|
}
|
|
}
|
|
});
|
|
return self1.transform(hoister);
|
|
}), def_optimize(AST_SimpleStatement, function(self1, compressor) {
|
|
if (compressor.option("side_effects")) {
|
|
var body = self1.body, node = body.drop_side_effect_free(compressor, !0);
|
|
if (!node) return make_node(AST_EmptyStatement, self1);
|
|
if (node !== body) return make_node(AST_SimpleStatement, self1, {
|
|
body: node
|
|
});
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_While, function(self1, compressor) {
|
|
return compressor.option("loops") ? make_node(AST_For, self1, self1).optimize(compressor) : self1;
|
|
}), def_optimize(AST_Do, function(self1, compressor) {
|
|
if (!compressor.option("loops")) return self1;
|
|
var cond = self1.condition.tail_node().evaluate(compressor);
|
|
if (!(cond instanceof AST_Node)) {
|
|
if (cond) return make_node(AST_For, self1, {
|
|
body: make_node(AST_BlockStatement, self1.body, {
|
|
body: [
|
|
self1.body,
|
|
make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})
|
|
]
|
|
})
|
|
}).optimize(compressor);
|
|
if (!has_break_or_continue(self1, compressor.parent())) return make_node(AST_BlockStatement, self1.body, {
|
|
body: [
|
|
self1.body,
|
|
make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})
|
|
]
|
|
}).optimize(compressor);
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_For, function(self1, compressor) {
|
|
if (!compressor.option("loops")) return self1;
|
|
if (compressor.option("side_effects") && self1.init && (self1.init = self1.init.drop_side_effect_free(compressor)), self1.condition) {
|
|
var cond = self1.condition.evaluate(compressor);
|
|
if (!(cond instanceof AST_Node)) {
|
|
if (cond) self1.condition = null;
|
|
else if (!compressor.option("dead_code")) {
|
|
var orig = self1.condition;
|
|
self1.condition = make_node_from_constant(cond, self1.condition), self1.condition = best_of_expression(self1.condition.transform(compressor), orig);
|
|
}
|
|
}
|
|
if (compressor.option("dead_code") && (cond instanceof AST_Node && (cond = self1.condition.tail_node().evaluate(compressor)), !cond)) {
|
|
var body = [];
|
|
return trim_unreachable_code(compressor, self1.body, body), self1.init instanceof AST_Statement ? body.push(self1.init) : self1.init && body.push(make_node(AST_SimpleStatement, self1.init, {
|
|
body: self1.init
|
|
})), body.push(make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})), make_node(AST_BlockStatement, self1, {
|
|
body: body
|
|
}).optimize(compressor);
|
|
}
|
|
}
|
|
return function if_break_in_loop(self1, compressor) {
|
|
var first = self1.body instanceof AST_BlockStatement ? self1.body.body[0] : self1.body;
|
|
if (compressor.option("dead_code") && is_break(first)) {
|
|
var body = [];
|
|
return self1.init instanceof AST_Statement ? body.push(self1.init) : self1.init && body.push(make_node(AST_SimpleStatement, self1.init, {
|
|
body: self1.init
|
|
})), self1.condition && body.push(make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})), trim_unreachable_code(compressor, self1.body, body), make_node(AST_BlockStatement, self1, {
|
|
body: body
|
|
});
|
|
}
|
|
return first instanceof AST_If && (is_break(first.body) ? (self1.condition ? self1.condition = make_node(AST_Binary, self1.condition, {
|
|
left: self1.condition,
|
|
operator: "&&",
|
|
right: first.condition.negate(compressor)
|
|
}) : self1.condition = first.condition.negate(compressor), drop_it(first.alternative)) : is_break(first.alternative) && (self1.condition ? self1.condition = make_node(AST_Binary, self1.condition, {
|
|
left: self1.condition,
|
|
operator: "&&",
|
|
right: first.condition
|
|
}) : self1.condition = first.condition, drop_it(first.body))), self1;
|
|
function is_break(node) {
|
|
return node instanceof AST_Break && compressor.loopcontrol_target(node) === compressor.self();
|
|
}
|
|
function drop_it(rest) {
|
|
rest = as_statement_array(rest), self1.body instanceof AST_BlockStatement ? (self1.body = self1.body.clone(), self1.body.body = rest.concat(self1.body.body.slice(1)), self1.body = self1.body.transform(compressor)) : self1.body = make_node(AST_BlockStatement, self1.body, {
|
|
body: rest
|
|
}).transform(compressor), self1 = if_break_in_loop(self1, compressor);
|
|
}
|
|
}(self1, compressor);
|
|
}), def_optimize(AST_If, function(self1, compressor) {
|
|
if (is_empty(self1.alternative) && (self1.alternative = null), !compressor.option("conditionals")) return self1;
|
|
var cond = self1.condition.evaluate(compressor);
|
|
if (!compressor.option("dead_code") && !(cond instanceof AST_Node)) {
|
|
var orig = self1.condition;
|
|
self1.condition = make_node_from_constant(cond, orig), self1.condition = best_of_expression(self1.condition.transform(compressor), orig);
|
|
}
|
|
if (compressor.option("dead_code")) {
|
|
if (cond instanceof AST_Node && (cond = self1.condition.tail_node().evaluate(compressor)), cond) {
|
|
if (!(cond instanceof AST_Node)) {
|
|
var body = [];
|
|
return body.push(make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})), body.push(self1.body), self1.alternative && trim_unreachable_code(compressor, self1.alternative, body), make_node(AST_BlockStatement, self1, {
|
|
body: body
|
|
}).optimize(compressor);
|
|
}
|
|
} else {
|
|
var body = [];
|
|
return trim_unreachable_code(compressor, self1.body, body), body.push(make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition
|
|
})), self1.alternative && body.push(self1.alternative), make_node(AST_BlockStatement, self1, {
|
|
body: body
|
|
}).optimize(compressor);
|
|
}
|
|
}
|
|
var negated = self1.condition.negate(compressor), self_condition_length = self1.condition.size(), negated_length = negated.size(), negated_is_best = negated_length < self_condition_length;
|
|
if (self1.alternative && negated_is_best) {
|
|
negated_is_best = !1, self1.condition = negated;
|
|
var tmp = self1.body;
|
|
self1.body = self1.alternative || make_node(AST_EmptyStatement, self1), self1.alternative = tmp;
|
|
}
|
|
if (is_empty(self1.body) && is_empty(self1.alternative)) return make_node(AST_SimpleStatement, self1.condition, {
|
|
body: self1.condition.clone()
|
|
}).optimize(compressor);
|
|
if (self1.body instanceof AST_SimpleStatement && self1.alternative instanceof AST_SimpleStatement) return make_node(AST_SimpleStatement, self1, {
|
|
body: make_node(AST_Conditional, self1, {
|
|
condition: self1.condition,
|
|
consequent: self1.body.body,
|
|
alternative: self1.alternative.body
|
|
})
|
|
}).optimize(compressor);
|
|
if (is_empty(self1.alternative) && self1.body instanceof AST_SimpleStatement) return (self_condition_length === negated_length && !negated_is_best && self1.condition instanceof AST_Binary && "||" == self1.condition.operator && (negated_is_best = !0), negated_is_best) ? make_node(AST_SimpleStatement, self1, {
|
|
body: make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: negated,
|
|
right: self1.body.body
|
|
})
|
|
}).optimize(compressor) : make_node(AST_SimpleStatement, self1, {
|
|
body: make_node(AST_Binary, self1, {
|
|
operator: "&&",
|
|
left: self1.condition,
|
|
right: self1.body.body
|
|
})
|
|
}).optimize(compressor);
|
|
if (self1.body instanceof AST_EmptyStatement && self1.alternative instanceof AST_SimpleStatement) return make_node(AST_SimpleStatement, self1, {
|
|
body: make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: self1.condition,
|
|
right: self1.alternative.body
|
|
})
|
|
}).optimize(compressor);
|
|
if (self1.body instanceof AST_Exit && self1.alternative instanceof AST_Exit && self1.body.TYPE == self1.alternative.TYPE) return make_node(self1.body.CTOR, self1, {
|
|
value: make_node(AST_Conditional, self1, {
|
|
condition: self1.condition,
|
|
consequent: self1.body.value || make_node(AST_Undefined, self1.body),
|
|
alternative: self1.alternative.value || make_node(AST_Undefined, self1.alternative)
|
|
}).transform(compressor)
|
|
}).optimize(compressor);
|
|
if (self1.body instanceof AST_If && !self1.body.alternative && !self1.alternative && (self1 = make_node(AST_If, self1, {
|
|
condition: make_node(AST_Binary, self1.condition, {
|
|
operator: "&&",
|
|
left: self1.condition,
|
|
right: self1.body.condition
|
|
}),
|
|
body: self1.body.body,
|
|
alternative: null
|
|
})), aborts(self1.body) && self1.alternative) {
|
|
var alt = self1.alternative;
|
|
return self1.alternative = null, make_node(AST_BlockStatement, self1, {
|
|
body: [
|
|
self1,
|
|
alt
|
|
]
|
|
}).optimize(compressor);
|
|
}
|
|
if (aborts(self1.alternative)) {
|
|
var body = self1.body;
|
|
return self1.body = self1.alternative, self1.condition = negated_is_best ? negated : self1.condition.negate(compressor), self1.alternative = null, make_node(AST_BlockStatement, self1, {
|
|
body: [
|
|
self1,
|
|
body
|
|
]
|
|
}).optimize(compressor);
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_Switch, function(self1, compressor) {
|
|
if (!compressor.option("switches")) return self1;
|
|
var branch, default_branch, exact_match, value = self1.expression.evaluate(compressor);
|
|
if (!(value instanceof AST_Node)) {
|
|
var orig = self1.expression;
|
|
self1.expression = make_node_from_constant(value, orig), self1.expression = best_of_expression(self1.expression.transform(compressor), orig);
|
|
}
|
|
if (!compressor.option("dead_code")) return self1;
|
|
value instanceof AST_Node && (value = self1.expression.tail_node().evaluate(compressor));
|
|
for(var decl = [], body = [], i = 0, len = self1.body.length; i < len && !exact_match; i++){
|
|
if ((branch = self1.body[i]) instanceof AST_Default) default_branch ? eliminate_branch(branch, body[body.length - 1]) : default_branch = branch;
|
|
else if (!(value instanceof AST_Node)) {
|
|
var exp = branch.expression.evaluate(compressor);
|
|
if (!(exp instanceof AST_Node) && exp !== value) {
|
|
eliminate_branch(branch, body[body.length - 1]);
|
|
continue;
|
|
}
|
|
if (exp instanceof AST_Node && (exp = branch.expression.tail_node().evaluate(compressor)), exp === value && (exact_match = branch, default_branch)) {
|
|
var default_index = body.indexOf(default_branch);
|
|
body.splice(default_index, 1), eliminate_branch(default_branch, body[default_index - 1]), default_branch = null;
|
|
}
|
|
}
|
|
body.push(branch);
|
|
}
|
|
for(; i < len;)eliminate_branch(self1.body[i++], body[body.length - 1]);
|
|
self1.body = body;
|
|
let default_or_exact = default_branch || exact_match;
|
|
if (default_branch = null, exact_match = null, body.every((branch, i)=>(branch === default_or_exact || branch.expression instanceof AST_Constant) && (0 === branch.body.length || aborts(branch) || body.length - 1 === i))) for(let i1 = 0; i1 < body.length; i1++){
|
|
const branch1 = body[i1];
|
|
for(let j = i1 + 1; j < body.length; j++){
|
|
const next = body[j];
|
|
if (0 === next.body.length) continue;
|
|
const last_branch = j === body.length - 1, equivalentBranch = branches_equivalent(next, branch1, !1);
|
|
if (equivalentBranch || last_branch && branches_equivalent(next, branch1, !0)) {
|
|
!equivalentBranch && last_branch && next.body.push(make_node(AST_Break));
|
|
let x = j - 1, fallthroughDepth = 0;
|
|
for(; x > i1;)if (is_inert_body(body[x--])) fallthroughDepth++;
|
|
else break;
|
|
const plucked = body.splice(j - fallthroughDepth, 1 + fallthroughDepth);
|
|
body.splice(i1 + 1, 0, ...plucked), i1 += plucked.length;
|
|
}
|
|
}
|
|
}
|
|
for(let i2 = 0; i2 < body.length; i2++){
|
|
let branch2 = body[i2];
|
|
if (0 !== branch2.body.length && aborts(branch2)) for(let j1 = i2 + 1; j1 < body.length; i2++, j1++){
|
|
let next1 = body[j1];
|
|
if (0 !== next1.body.length) {
|
|
if (branches_equivalent(next1, branch2, !1) || j1 === body.length - 1 && branches_equivalent(next1, branch2, !0)) {
|
|
branch2.body = [], branch2 = next1;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
{
|
|
let i3 = body.length - 1;
|
|
for(; i3 >= 0; i3--){
|
|
let bbody = body[i3].body;
|
|
if (is_break(bbody[bbody.length - 1], compressor) && bbody.pop(), !is_inert_body(body[i3])) break;
|
|
}
|
|
if (i3++, !default_or_exact || body.indexOf(default_or_exact) >= i3) for(let j2 = body.length - 1; j2 >= i3; j2--){
|
|
let branch3 = body[j2];
|
|
if (branch3 === default_or_exact) default_or_exact = null, body.pop();
|
|
else if (branch3.expression.has_side_effects(compressor)) break;
|
|
else body.pop();
|
|
}
|
|
}
|
|
DEFAULT: if (default_or_exact) {
|
|
let default_index1 = body.indexOf(default_or_exact), default_body_index = default_index1;
|
|
for(; default_body_index < body.length - 1 && is_inert_body(body[default_body_index]); default_body_index++);
|
|
if (default_body_index < body.length - 1) break DEFAULT;
|
|
let side_effect_index = body.length - 1;
|
|
for(; side_effect_index >= 0; side_effect_index--){
|
|
let branch4 = body[side_effect_index];
|
|
if (branch4 !== default_or_exact && branch4.expression.has_side_effects(compressor)) break;
|
|
}
|
|
if (default_body_index > side_effect_index) {
|
|
let prev_body_index = default_index1 - 1;
|
|
for(; prev_body_index >= 0 && is_inert_body(body[prev_body_index]); prev_body_index--);
|
|
let before = Math.max(side_effect_index, prev_body_index) + 1, after = default_index1;
|
|
side_effect_index > default_index1 ? (after = side_effect_index, body[side_effect_index].body = body[default_body_index].body) : default_or_exact.body = body[default_body_index].body, body.splice(after + 1, default_body_index - after), body.splice(before, default_index1 - before);
|
|
}
|
|
}
|
|
DEFAULT: if (default_or_exact) {
|
|
let caseBody, i4 = body.findIndex((branch)=>!is_inert_body(branch));
|
|
if (i4 === body.length - 1) {
|
|
let branch5 = body[i4];
|
|
if (has_nested_break(self1)) break DEFAULT;
|
|
caseBody = make_node(AST_BlockStatement, branch5, {
|
|
body: branch5.body
|
|
}), branch5.body = [];
|
|
} else if (-1 !== i4) break DEFAULT;
|
|
if (!body.find((branch)=>branch !== default_or_exact && branch.expression.has_side_effects(compressor))) return make_node(AST_BlockStatement, self1, {
|
|
body: decl.concat(statement(self1.expression), default_or_exact.expression ? statement(default_or_exact.expression) : [], caseBody || [])
|
|
}).optimize(compressor);
|
|
const default_index2 = body.indexOf(default_or_exact);
|
|
if (body.splice(default_index2, 1), default_or_exact = null, caseBody) return make_node(AST_BlockStatement, self1, {
|
|
body: decl.concat(self1, caseBody)
|
|
}).optimize(compressor);
|
|
}
|
|
if (body.length > 0 && (body[0].body = decl.concat(body[0].body)), 0 == body.length) return make_node(AST_BlockStatement, self1, {
|
|
body: decl.concat(statement(self1.expression))
|
|
}).optimize(compressor);
|
|
if (1 == body.length && !has_nested_break(self1)) {
|
|
let branch6 = body[0];
|
|
return make_node(AST_If, self1, {
|
|
condition: make_node(AST_Binary, self1, {
|
|
operator: "===",
|
|
left: self1.expression,
|
|
right: branch6.expression
|
|
}),
|
|
body: make_node(AST_BlockStatement, branch6, {
|
|
body: branch6.body
|
|
}),
|
|
alternative: null
|
|
}).optimize(compressor);
|
|
}
|
|
if (2 === body.length && default_or_exact && !has_nested_break(self1)) {
|
|
let branch7 = body[0] === default_or_exact ? body[1] : body[0], exact_exp = default_or_exact.expression && statement(default_or_exact.expression);
|
|
if (aborts(body[0])) {
|
|
let first = body[0];
|
|
return is_break(first.body[first.body.length - 1], compressor) && first.body.pop(), make_node(AST_If, self1, {
|
|
condition: make_node(AST_Binary, self1, {
|
|
operator: "===",
|
|
left: self1.expression,
|
|
right: branch7.expression
|
|
}),
|
|
body: make_node(AST_BlockStatement, branch7, {
|
|
body: branch7.body
|
|
}),
|
|
alternative: make_node(AST_BlockStatement, default_or_exact, {
|
|
body: [].concat(exact_exp || [], default_or_exact.body)
|
|
})
|
|
}).optimize(compressor);
|
|
}
|
|
let operator = "===", consequent = make_node(AST_BlockStatement, branch7, {
|
|
body: branch7.body
|
|
}), always = make_node(AST_BlockStatement, default_or_exact, {
|
|
body: [].concat(exact_exp || [], default_or_exact.body)
|
|
});
|
|
if (body[0] === default_or_exact) {
|
|
operator = "!==";
|
|
let tmp = always;
|
|
always = consequent, consequent = tmp;
|
|
}
|
|
return make_node(AST_BlockStatement, self1, {
|
|
body: [
|
|
make_node(AST_If, self1, {
|
|
condition: make_node(AST_Binary, self1, {
|
|
operator: operator,
|
|
left: self1.expression,
|
|
right: branch7.expression
|
|
}),
|
|
body: consequent,
|
|
alternative: null
|
|
})
|
|
].concat(always)
|
|
}).optimize(compressor);
|
|
}
|
|
return self1;
|
|
function eliminate_branch(branch, prev) {
|
|
prev && !aborts(prev) ? prev.body = prev.body.concat(branch.body) : trim_unreachable_code(compressor, branch, decl);
|
|
}
|
|
function branches_equivalent(branch, prev, insertBreak) {
|
|
let bbody = branch.body, pbody = prev.body;
|
|
if (insertBreak && (bbody = bbody.concat(make_node(AST_Break))), bbody.length !== pbody.length) return !1;
|
|
let bblock = make_node(AST_BlockStatement, branch, {
|
|
body: bbody
|
|
}), pblock = make_node(AST_BlockStatement, prev, {
|
|
body: pbody
|
|
});
|
|
return bblock.equivalent_to(pblock);
|
|
}
|
|
function statement(expression) {
|
|
return make_node(AST_SimpleStatement, expression, {
|
|
body: expression
|
|
});
|
|
}
|
|
function has_nested_break(root) {
|
|
let has_break = !1, tw = new TreeWalker((node)=>{
|
|
if (has_break || node instanceof AST_Lambda || node instanceof AST_SimpleStatement) return !0;
|
|
if (!is_break(node, tw)) return;
|
|
let parent = tw.parent();
|
|
parent instanceof AST_SwitchBranch && parent.body[parent.body.length - 1] === node || (has_break = !0);
|
|
});
|
|
return root.walk(tw), has_break;
|
|
}
|
|
function is_break(node, stack) {
|
|
return node instanceof AST_Break && stack.loopcontrol_target(node) === self1;
|
|
}
|
|
function is_inert_body(branch) {
|
|
return !aborts(branch) && !make_node(AST_BlockStatement, branch, {
|
|
body: branch.body
|
|
}).has_side_effects(compressor);
|
|
}
|
|
}), def_optimize(AST_Try, function(self1, compressor) {
|
|
if (tighten_body(self1.body, compressor), self1.bcatch && self1.bfinally && self1.bfinally.body.every(is_empty) && (self1.bfinally = null), compressor.option("dead_code") && self1.body.every(is_empty)) {
|
|
var body = [];
|
|
return self1.bcatch && trim_unreachable_code(compressor, self1.bcatch, body), self1.bfinally && body.push(...self1.bfinally.body), make_node(AST_BlockStatement, self1, {
|
|
body: body
|
|
}).optimize(compressor);
|
|
}
|
|
return self1;
|
|
}), AST_Definitions.DEFMETHOD("remove_initializers", function() {
|
|
var decls = [];
|
|
this.definitions.forEach(function(def) {
|
|
def.name instanceof AST_SymbolDeclaration ? (def.value = null, decls.push(def)) : walk(def.name, (node)=>{
|
|
node instanceof AST_SymbolDeclaration && decls.push(make_node(AST_VarDef, def, {
|
|
name: node,
|
|
value: null
|
|
}));
|
|
});
|
|
}), this.definitions = decls;
|
|
}), AST_Definitions.DEFMETHOD("to_assignments", function(compressor) {
|
|
var reduce_vars = compressor.option("reduce_vars"), assignments = [];
|
|
for (const def of this.definitions){
|
|
if (def.value) {
|
|
var name = make_node(AST_SymbolRef, def.name, def.name);
|
|
assignments.push(make_node(AST_Assign, def, {
|
|
operator: "=",
|
|
logical: !1,
|
|
left: name,
|
|
right: def.value
|
|
})), reduce_vars && (name.definition().fixed = !1);
|
|
} else if (def.value) {
|
|
var varDef = make_node(AST_VarDef, def, {
|
|
name: def.name,
|
|
value: def.value
|
|
}), var_ = make_node(AST_Var, def, {
|
|
definitions: [
|
|
varDef
|
|
]
|
|
});
|
|
assignments.push(var_);
|
|
}
|
|
const thedef = def.name.definition();
|
|
thedef.eliminated++, thedef.replaced--;
|
|
}
|
|
return 0 == assignments.length ? null : make_sequence(this, assignments);
|
|
}), def_optimize(AST_Definitions, function(self1) {
|
|
return 0 == self1.definitions.length ? make_node(AST_EmptyStatement, self1) : self1;
|
|
}), def_optimize(AST_VarDef, function(self1, compressor) {
|
|
return self1.name instanceof AST_SymbolLet && null != self1.value && is_undefined(self1.value, compressor) && (self1.value = null), self1;
|
|
}), def_optimize(AST_Import, function(self1) {
|
|
return self1;
|
|
}), def_optimize(AST_Call, function(self1, compressor) {
|
|
var exp = self1.expression, fn = exp;
|
|
inline_array_like_spread(self1.args);
|
|
var simple_args = self1.args.every((arg)=>!(arg instanceof AST_Expansion));
|
|
if (compressor.option("reduce_vars") && fn instanceof AST_SymbolRef && !has_annotation(self1, _NOINLINE)) {
|
|
const fixed = fn.fixed_value();
|
|
retain_top_func(fixed, compressor) || (fn = fixed);
|
|
}
|
|
var is_func = fn instanceof AST_Lambda;
|
|
if (is_func && fn.pinned()) return self1;
|
|
if (compressor.option("unused") && simple_args && is_func && !fn.uses_arguments) {
|
|
for(var pos = 0, last = 0, i = 0, len = self1.args.length; i < len; i++){
|
|
if (fn.argnames[i] instanceof AST_Expansion) {
|
|
if (has_flag(fn.argnames[i].expression, 0b00000001)) for(; i < len;){
|
|
var node = self1.args[i++].drop_side_effect_free(compressor);
|
|
node && (self1.args[pos++] = node);
|
|
}
|
|
else for(; i < len;)self1.args[pos++] = self1.args[i++];
|
|
last = pos;
|
|
break;
|
|
}
|
|
var trim = i >= fn.argnames.length;
|
|
if (trim || has_flag(fn.argnames[i], 0b00000001)) {
|
|
var node = self1.args[i].drop_side_effect_free(compressor);
|
|
if (node) self1.args[pos++] = node;
|
|
else if (!trim) {
|
|
self1.args[pos++] = make_node(AST_Number, self1.args[i], {
|
|
value: 0
|
|
});
|
|
continue;
|
|
}
|
|
} else self1.args[pos++] = self1.args[i];
|
|
last = pos;
|
|
}
|
|
self1.args.length = last;
|
|
}
|
|
if (compressor.option("unsafe")) {
|
|
if (exp instanceof AST_Dot && "Array" === exp.start.value && "from" === exp.property && 1 === self1.args.length) {
|
|
const [argument] = self1.args;
|
|
if (argument instanceof AST_Array) return make_node(AST_Array, argument, {
|
|
elements: argument.elements
|
|
}).optimize(compressor);
|
|
}
|
|
if (is_undeclared_ref(exp)) switch(exp.name){
|
|
case "Array":
|
|
if (1 != self1.args.length) return make_node(AST_Array, self1, {
|
|
elements: self1.args
|
|
}).optimize(compressor);
|
|
if (self1.args[0] instanceof AST_Number && self1.args[0].value <= 11) {
|
|
const elements = [];
|
|
for(let i1 = 0; i1 < self1.args[0].value; i1++)elements.push(new AST_Hole);
|
|
return new AST_Array({
|
|
elements
|
|
});
|
|
}
|
|
break;
|
|
case "Object":
|
|
if (0 == self1.args.length) return make_node(AST_Object, self1, {
|
|
properties: []
|
|
});
|
|
break;
|
|
case "String":
|
|
if (0 == self1.args.length) return make_node(AST_String, self1, {
|
|
value: ""
|
|
});
|
|
if (self1.args.length <= 1) return make_node(AST_Binary, self1, {
|
|
left: self1.args[0],
|
|
operator: "+",
|
|
right: make_node(AST_String, self1, {
|
|
value: ""
|
|
})
|
|
}).optimize(compressor);
|
|
break;
|
|
case "Number":
|
|
if (0 == self1.args.length) return make_node(AST_Number, self1, {
|
|
value: 0
|
|
});
|
|
if (1 == self1.args.length && compressor.option("unsafe_math")) return make_node(AST_UnaryPrefix, self1, {
|
|
expression: self1.args[0],
|
|
operator: "+"
|
|
}).optimize(compressor);
|
|
break;
|
|
case "Symbol":
|
|
1 == self1.args.length && self1.args[0] instanceof AST_String && compressor.option("unsafe_symbols") && (self1.args.length = 0);
|
|
break;
|
|
case "Boolean":
|
|
if (0 == self1.args.length) return make_node(AST_False, self1);
|
|
if (1 == self1.args.length) return make_node(AST_UnaryPrefix, self1, {
|
|
expression: make_node(AST_UnaryPrefix, self1, {
|
|
expression: self1.args[0],
|
|
operator: "!"
|
|
}),
|
|
operator: "!"
|
|
}).optimize(compressor);
|
|
break;
|
|
case "RegExp":
|
|
var params = [];
|
|
if (self1.args.length >= 1 && self1.args.length <= 2 && self1.args.every((arg)=>{
|
|
var value = arg.evaluate(compressor);
|
|
return params.push(value), arg !== value;
|
|
})) {
|
|
let [source, flags] = params;
|
|
source = regexp_source_fix(RegExp(source).source);
|
|
const rx = make_node(AST_RegExp, self1, {
|
|
value: {
|
|
source,
|
|
flags
|
|
}
|
|
});
|
|
if (rx._eval(compressor) !== rx) return rx;
|
|
}
|
|
}
|
|
else if (exp instanceof AST_Dot) switch(exp.property){
|
|
case "toString":
|
|
if (0 == self1.args.length && !exp.expression.may_throw_on_access(compressor)) return make_node(AST_Binary, self1, {
|
|
left: make_node(AST_String, self1, {
|
|
value: ""
|
|
}),
|
|
operator: "+",
|
|
right: exp.expression
|
|
}).optimize(compressor);
|
|
break;
|
|
case "join":
|
|
if (exp.expression instanceof AST_Array) {
|
|
EXIT: if (!(self1.args.length > 0) || (separator = self1.args[0].evaluate(compressor)) !== self1.args[0]) {
|
|
for(var separator, first, elements1 = [], consts = [], i = 0, len = exp.expression.elements.length; i < len; i++){
|
|
var el = exp.expression.elements[i];
|
|
if (el instanceof AST_Expansion) break EXIT;
|
|
var value = el.evaluate(compressor);
|
|
value !== el ? consts.push(value) : (consts.length > 0 && (elements1.push(make_node(AST_String, self1, {
|
|
value: consts.join(separator)
|
|
})), consts.length = 0), elements1.push(el));
|
|
}
|
|
if (consts.length > 0 && elements1.push(make_node(AST_String, self1, {
|
|
value: consts.join(separator)
|
|
})), 0 == elements1.length) return make_node(AST_String, self1, {
|
|
value: ""
|
|
});
|
|
if (1 == elements1.length) {
|
|
if (elements1[0].is_string(compressor)) return elements1[0];
|
|
return make_node(AST_Binary, elements1[0], {
|
|
operator: "+",
|
|
left: make_node(AST_String, self1, {
|
|
value: ""
|
|
}),
|
|
right: elements1[0]
|
|
});
|
|
}
|
|
if ("" == separator) return first = elements1[0].is_string(compressor) || elements1[1].is_string(compressor) ? elements1.shift() : make_node(AST_String, self1, {
|
|
value: ""
|
|
}), elements1.reduce(function(prev, el) {
|
|
return make_node(AST_Binary, el, {
|
|
operator: "+",
|
|
left: prev,
|
|
right: el
|
|
});
|
|
}, first).optimize(compressor);
|
|
var node = self1.clone();
|
|
return node.expression = node.expression.clone(), node.expression.expression = node.expression.expression.clone(), node.expression.expression.elements = elements1, best_of(compressor, self1, node);
|
|
}
|
|
}
|
|
break;
|
|
case "charAt":
|
|
if (exp.expression.is_string(compressor)) {
|
|
var arg = self1.args[0], index = arg ? arg.evaluate(compressor) : 0;
|
|
if (index !== arg) return make_node(AST_Sub, exp, {
|
|
expression: exp.expression,
|
|
property: make_node_from_constant(0 | index, arg || exp)
|
|
}).optimize(compressor);
|
|
}
|
|
break;
|
|
case "apply":
|
|
if (2 == self1.args.length && self1.args[1] instanceof AST_Array) {
|
|
var args = self1.args[1].elements.slice();
|
|
return args.unshift(self1.args[0]), make_node(AST_Call, self1, {
|
|
expression: make_node(AST_Dot, exp, {
|
|
expression: exp.expression,
|
|
optional: !1,
|
|
property: "call"
|
|
}),
|
|
args: args
|
|
}).optimize(compressor);
|
|
}
|
|
break;
|
|
case "call":
|
|
var func = exp.expression;
|
|
if (func instanceof AST_SymbolRef && (func = func.fixed_value()), func instanceof AST_Lambda && !func.contains_this()) return (self1.args.length ? make_sequence(this, [
|
|
self1.args[0],
|
|
make_node(AST_Call, self1, {
|
|
expression: exp.expression,
|
|
args: self1.args.slice(1)
|
|
})
|
|
]) : make_node(AST_Call, self1, {
|
|
expression: exp.expression,
|
|
args: []
|
|
})).optimize(compressor);
|
|
}
|
|
}
|
|
if (compressor.option("unsafe_Function") && is_undeclared_ref(exp) && "Function" == exp.name) {
|
|
if (0 == self1.args.length) return make_node(AST_Function, self1, {
|
|
argnames: [],
|
|
body: []
|
|
}).optimize(compressor);
|
|
var nth_identifier = compressor.mangle_options && compressor.mangle_options.nth_identifier || base54;
|
|
if (self1.args.every((x)=>x instanceof AST_String)) try {
|
|
var fun, code = "n(function(" + self1.args.slice(0, -1).map(function(arg) {
|
|
return arg.value;
|
|
}).join(",") + "){" + self1.args[self1.args.length - 1].value + "})", ast = parse(code), mangle = {
|
|
ie8: compressor.option("ie8"),
|
|
nth_identifier: nth_identifier
|
|
};
|
|
ast.figure_out_scope(mangle);
|
|
var comp = new Compressor(compressor.options, {
|
|
mangle_options: compressor.mangle_options
|
|
});
|
|
(ast = ast.transform(comp)).figure_out_scope(mangle), ast.compute_char_frequency(mangle), ast.mangle_names(mangle), walk(ast, (node)=>{
|
|
if (is_func_expr(node)) return fun = node, walk_abort;
|
|
});
|
|
var code = OutputStream();
|
|
return AST_BlockStatement.prototype._codegen.call(fun, fun, code), self1.args = [
|
|
make_node(AST_String, self1, {
|
|
value: fun.argnames.map(function(arg) {
|
|
return arg.print_to_string();
|
|
}).join(",")
|
|
}),
|
|
make_node(AST_String, self1.args[self1.args.length - 1], {
|
|
value: code.get().replace(/^{|}$/g, "")
|
|
})
|
|
], self1;
|
|
} catch (ex) {
|
|
if (!(ex instanceof JS_Parse_Error)) throw ex;
|
|
}
|
|
}
|
|
var stat = is_func && fn.body[0], is_regular_func = is_func && !fn.is_generator && !fn.async, can_inline = is_regular_func && compressor.option("inline") && !self1.is_callee_pure(compressor);
|
|
if (can_inline && stat instanceof AST_Return) {
|
|
let returned = stat.value;
|
|
if (!returned || returned.is_constant_expression()) {
|
|
returned = returned ? returned.clone(!0) : make_node(AST_Undefined, self1);
|
|
const args1 = self1.args.concat(returned);
|
|
return make_sequence(self1, args1).optimize(compressor);
|
|
}
|
|
if (1 === fn.argnames.length && fn.argnames[0] instanceof AST_SymbolFunarg && self1.args.length < 2 && returned instanceof AST_SymbolRef && returned.name === fn.argnames[0].name) {
|
|
let parent;
|
|
const replacement = (self1.args[0] || make_node(AST_Undefined)).optimize(compressor);
|
|
return replacement instanceof AST_PropAccess && (parent = compressor.parent()) instanceof AST_Call && parent.expression === self1 ? make_sequence(self1, [
|
|
make_node(AST_Number, self1, {
|
|
value: 0
|
|
}),
|
|
replacement
|
|
]) : replacement;
|
|
}
|
|
}
|
|
if (can_inline) {
|
|
let def, returned_value, nearest_scope;
|
|
var scope, in_loop, level = -1;
|
|
if (simple_args && !fn.uses_arguments && !(compressor.parent() instanceof AST_Class) && !(fn.name && fn instanceof AST_Function) && (returned_value = function(stat) {
|
|
var body = fn.body, len = body.length;
|
|
if (3 > compressor.option("inline")) return 1 == len && return_value(stat);
|
|
stat = null;
|
|
for(var i = 0; i < len; i++){
|
|
var line = body[i];
|
|
if (line instanceof AST_Var) {
|
|
if (stat && !line.definitions.every((var_def)=>!var_def.value)) return !1;
|
|
} else {
|
|
if (stat) return !1;
|
|
line instanceof AST_EmptyStatement || (stat = line);
|
|
}
|
|
}
|
|
return return_value(stat);
|
|
}(stat)) && (exp === fn || has_annotation(self1, _INLINE) || compressor.option("unused") && 1 == (def = exp.definition()).references.length && !is_recursive_ref(compressor, def) && fn.is_constant_expression(exp.scope)) && !has_annotation(self1, _PURE | _NOINLINE) && !fn.contains_this() && function() {
|
|
var block_scoped = new Set();
|
|
do if ((scope = compressor.parent(++level)).is_block_scope() && scope.block_scope && scope.block_scope.variables.forEach(function(variable) {
|
|
block_scoped.add(variable.name);
|
|
}), scope instanceof AST_Catch) scope.argname && block_scoped.add(scope.argname.name);
|
|
else if (scope instanceof AST_IterationStatement) in_loop = [];
|
|
else if (scope instanceof AST_SymbolRef && scope.fixed_value() instanceof AST_Scope) return !1;
|
|
while (!(scope instanceof AST_Scope))
|
|
var safe_to_inject = !(scope instanceof AST_Toplevel) || compressor.toplevel.vars, inline = compressor.option("inline");
|
|
return !!function(block_scoped, safe_to_inject) {
|
|
for(var len = fn.body.length, i = 0; i < len; i++){
|
|
var stat = fn.body[i];
|
|
if (stat instanceof AST_Var) {
|
|
if (!safe_to_inject) return !1;
|
|
for(var j = stat.definitions.length; --j >= 0;){
|
|
var name = stat.definitions[j].name;
|
|
if (name instanceof AST_Destructuring || block_scoped.has(name.name) || identifier_atom.has(name.name) || scope.conflicting_def(name.name)) return !1;
|
|
in_loop && in_loop.push(name.definition());
|
|
}
|
|
}
|
|
}
|
|
return !0;
|
|
}(block_scoped, inline >= 3 && safe_to_inject) && !!function(block_scoped, safe_to_inject) {
|
|
for(var i = 0, len = fn.argnames.length; i < len; i++){
|
|
var arg = fn.argnames[i];
|
|
if (arg instanceof AST_DefaultAssign) {
|
|
if (has_flag(arg.left, 0b00000001)) continue;
|
|
return !1;
|
|
}
|
|
if (arg instanceof AST_Destructuring) return !1;
|
|
if (arg instanceof AST_Expansion) {
|
|
if (has_flag(arg.expression, 0b00000001)) continue;
|
|
return !1;
|
|
}
|
|
if (!has_flag(arg, 0b00000001)) {
|
|
if (!safe_to_inject || block_scoped.has(arg.name) || identifier_atom.has(arg.name) || scope.conflicting_def(arg.name)) return !1;
|
|
in_loop && in_loop.push(arg.definition());
|
|
}
|
|
}
|
|
return !0;
|
|
}(block_scoped, inline >= 2 && safe_to_inject) && (!in_loop || 0 == in_loop.length || !is_reachable(fn, in_loop));
|
|
}() && (nearest_scope = find_scope(compressor)) && !scope_encloses_variables_in_this_scope(nearest_scope, fn) && !function() {
|
|
let p, i = 0;
|
|
for(; p = compressor.parent(i++);){
|
|
if (p instanceof AST_DefaultAssign) return !0;
|
|
if (p instanceof AST_Block) break;
|
|
}
|
|
return !1;
|
|
}() && !(scope instanceof AST_Class)) return set_flag(fn, 0b0000000100000000), nearest_scope.add_child_scope(fn), make_sequence(self1, function(returned_value) {
|
|
var decls = [], expressions = [];
|
|
if (function(decls, expressions) {
|
|
for(var len = fn.argnames.length, i = self1.args.length; --i >= len;)expressions.push(self1.args[i]);
|
|
for(i = len; --i >= 0;){
|
|
var name = fn.argnames[i], value = self1.args[i];
|
|
if (has_flag(name, 0b00000001) || !name.name || scope.conflicting_def(name.name)) value && expressions.push(value);
|
|
else {
|
|
var symbol = make_node(AST_SymbolVar, name, name);
|
|
name.definition().orig.push(symbol), !value && in_loop && (value = make_node(AST_Undefined, self1)), append_var(decls, expressions, symbol, value);
|
|
}
|
|
}
|
|
decls.reverse(), expressions.reverse();
|
|
}(decls, expressions), function(decls, expressions) {
|
|
for(var pos = expressions.length, i = 0, lines = fn.body.length; i < lines; i++){
|
|
var stat = fn.body[i];
|
|
if (stat instanceof AST_Var) for(var j = 0, defs = stat.definitions.length; j < defs; j++){
|
|
var var_def = stat.definitions[j], name = var_def.name;
|
|
if (append_var(decls, expressions, name, var_def.value), in_loop && fn.argnames.every((argname)=>argname.name != name.name)) {
|
|
var def = fn.variables.get(name.name), sym = make_node(AST_SymbolRef, name, name);
|
|
def.references.push(sym), expressions.splice(pos++, 0, make_node(AST_Assign, var_def, {
|
|
operator: "=",
|
|
logical: !1,
|
|
left: sym,
|
|
right: make_node(AST_Undefined, name)
|
|
}));
|
|
}
|
|
}
|
|
}
|
|
}(decls, expressions), expressions.push(returned_value), decls.length) {
|
|
const i = scope.body.indexOf(compressor.parent(level - 1)) + 1;
|
|
scope.body.splice(i, 0, make_node(AST_Var, fn, {
|
|
definitions: decls
|
|
}));
|
|
}
|
|
return expressions.map((exp)=>exp.clone(!0));
|
|
}(returned_value)).optimize(compressor);
|
|
}
|
|
if (can_inline && has_annotation(self1, _INLINE)) return set_flag(fn, 0b0000000100000000), (fn = (fn = make_node(fn.CTOR === AST_Defun ? AST_Function : fn.CTOR, fn, fn)).clone(!0)).figure_out_scope({}, {
|
|
parent_scope: find_scope(compressor),
|
|
toplevel: compressor.get_toplevel()
|
|
}), make_node(AST_Call, self1, {
|
|
expression: fn,
|
|
args: self1.args
|
|
}).optimize(compressor);
|
|
const can_drop_this_call = is_regular_func && compressor.option("side_effects") && fn.body.every(is_empty);
|
|
if (can_drop_this_call) {
|
|
var args = self1.args.concat(make_node(AST_Undefined, self1));
|
|
return make_sequence(self1, args).optimize(compressor);
|
|
}
|
|
if (compressor.option("negate_iife") && compressor.parent() instanceof AST_SimpleStatement && is_iife_call(self1)) return self1.negate(compressor, !0);
|
|
var ev = self1.evaluate(compressor);
|
|
if (ev !== self1) return ev = make_node_from_constant(ev, self1).optimize(compressor), best_of(compressor, ev, self1);
|
|
return self1;
|
|
function return_value(stat) {
|
|
return stat ? stat instanceof AST_Return ? stat.value ? stat.value.clone(!0) : make_node(AST_Undefined, self1) : stat instanceof AST_SimpleStatement ? make_node(AST_UnaryPrefix, stat, {
|
|
operator: "void",
|
|
expression: stat.body.clone(!0)
|
|
}) : void 0 : make_node(AST_Undefined, self1);
|
|
}
|
|
function append_var(decls, expressions, name, value) {
|
|
var def = name.definition();
|
|
const already_appended = scope.variables.has(name.name);
|
|
already_appended || (scope.variables.set(name.name, def), scope.enclosed.push(def), decls.push(make_node(AST_VarDef, name, {
|
|
name: name,
|
|
value: null
|
|
})));
|
|
var sym = make_node(AST_SymbolRef, name, name);
|
|
def.references.push(sym), value && expressions.push(make_node(AST_Assign, self1, {
|
|
operator: "=",
|
|
logical: !1,
|
|
left: sym,
|
|
right: value.clone()
|
|
}));
|
|
}
|
|
}), def_optimize(AST_New, function(self1, compressor) {
|
|
return compressor.option("unsafe") && is_undeclared_ref(self1.expression) && [
|
|
"Object",
|
|
"RegExp",
|
|
"Function",
|
|
"Error",
|
|
"Array"
|
|
].includes(self1.expression.name) ? make_node(AST_Call, self1, self1).transform(compressor) : self1;
|
|
}), def_optimize(AST_Sequence, function(self1, compressor) {
|
|
if (!compressor.option("side_effects")) return self1;
|
|
var first, last, expressions = [];
|
|
first = first_in_statement(compressor), last = self1.expressions.length - 1, self1.expressions.forEach(function(expr, index) {
|
|
index < last && (expr = expr.drop_side_effect_free(compressor, first)), expr && (merge_sequence(expressions, expr), first = !1);
|
|
});
|
|
var end = expressions.length - 1;
|
|
return (function() {
|
|
for(; end > 0 && is_undefined(expressions[end], compressor);)end--;
|
|
end < expressions.length - 1 && (expressions[end] = make_node(AST_UnaryPrefix, self1, {
|
|
operator: "void",
|
|
expression: expressions[end]
|
|
}), expressions.length = end + 1);
|
|
}(), 0 == end) ? ((self1 = maintain_this_binding(compressor.parent(), compressor.self(), expressions[0])) instanceof AST_Sequence || (self1 = self1.optimize(compressor)), self1) : (self1.expressions = expressions, self1);
|
|
}), AST_Unary.DEFMETHOD("lift_sequences", function(compressor) {
|
|
if (compressor.option("sequences") && this.expression instanceof AST_Sequence) {
|
|
var x = this.expression.expressions.slice(), e = this.clone();
|
|
return e.expression = x.pop(), x.push(e), make_sequence(this, x).optimize(compressor);
|
|
}
|
|
return this;
|
|
}), def_optimize(AST_UnaryPostfix, function(self1, compressor) {
|
|
return self1.lift_sequences(compressor);
|
|
}), def_optimize(AST_UnaryPrefix, function(self1, compressor) {
|
|
var e = self1.expression;
|
|
if ("delete" == self1.operator && !(e instanceof AST_SymbolRef || e instanceof AST_PropAccess || e instanceof AST_Chain || is_identifier_atom(e))) return make_sequence(self1, [
|
|
e,
|
|
make_node(AST_True, self1)
|
|
]).optimize(compressor);
|
|
var seq = self1.lift_sequences(compressor);
|
|
if (seq !== self1) return seq;
|
|
if (compressor.option("side_effects") && "void" == self1.operator) return (e = e.drop_side_effect_free(compressor)) ? (self1.expression = e, self1) : make_node(AST_Undefined, self1).optimize(compressor);
|
|
if (compressor.in_boolean_context()) switch(self1.operator){
|
|
case "!":
|
|
if (e instanceof AST_UnaryPrefix && "!" == e.operator) return e.expression;
|
|
e instanceof AST_Binary && (self1 = best_of(compressor, self1, e.negate(compressor, first_in_statement(compressor))));
|
|
break;
|
|
case "typeof":
|
|
return (e instanceof AST_SymbolRef ? make_node(AST_True, self1) : make_sequence(self1, [
|
|
e,
|
|
make_node(AST_True, self1)
|
|
])).optimize(compressor);
|
|
}
|
|
if ("-" == self1.operator && e instanceof AST_Infinity && (e = e.transform(compressor)), e instanceof AST_Binary && ("+" == self1.operator || "-" == self1.operator) && ("*" == e.operator || "/" == e.operator || "%" == e.operator)) return make_node(AST_Binary, self1, {
|
|
operator: e.operator,
|
|
left: make_node(AST_UnaryPrefix, e.left, {
|
|
operator: self1.operator,
|
|
expression: e.left
|
|
}),
|
|
right: e.right
|
|
});
|
|
if ("-" != self1.operator || !(e instanceof AST_Number || e instanceof AST_Infinity || e instanceof AST_BigInt)) {
|
|
var ev = self1.evaluate(compressor);
|
|
if (ev !== self1) return ev = make_node_from_constant(ev, self1).optimize(compressor), best_of(compressor, ev, self1);
|
|
}
|
|
return self1;
|
|
}), AST_Binary.DEFMETHOD("lift_sequences", function(compressor) {
|
|
if (compressor.option("sequences")) {
|
|
if (this.left instanceof AST_Sequence) {
|
|
var x = this.left.expressions.slice(), e = this.clone();
|
|
return e.left = x.pop(), x.push(e), make_sequence(this, x).optimize(compressor);
|
|
}
|
|
if (this.right instanceof AST_Sequence && !this.left.has_side_effects(compressor)) {
|
|
for(var assign = "=" == this.operator && this.left instanceof AST_SymbolRef, x = this.right.expressions, last = x.length - 1, i = 0; i < last && !(!assign && x[i].has_side_effects(compressor)); i++);
|
|
if (i == last) {
|
|
x = x.slice();
|
|
var e = this.clone();
|
|
return e.right = x.pop(), x.push(e), make_sequence(this, x).optimize(compressor);
|
|
}
|
|
if (i > 0) {
|
|
var e = this.clone();
|
|
return e.right = make_sequence(this.right, x.slice(i)), (x = x.slice(0, i)).push(e), make_sequence(this, x).optimize(compressor);
|
|
}
|
|
}
|
|
}
|
|
return this;
|
|
});
|
|
var commutativeOperators = makePredicate("== === != !== * & | ^");
|
|
function scope_encloses_variables_in_this_scope(scope, pulled_scope) {
|
|
for (const enclosed of pulled_scope.enclosed){
|
|
if (pulled_scope.variables.has(enclosed.name)) continue;
|
|
const looked_up = scope.find_variable(enclosed.name);
|
|
if (looked_up) {
|
|
if (looked_up === enclosed) continue;
|
|
return !0;
|
|
}
|
|
}
|
|
return !1;
|
|
}
|
|
function is_atomic(lhs, self1) {
|
|
return lhs instanceof AST_SymbolRef || lhs.TYPE === self1.TYPE;
|
|
}
|
|
function is_reachable(self1, defs) {
|
|
const find_ref = (node)=>{
|
|
if (node instanceof AST_SymbolRef && member(node.definition(), defs)) return walk_abort;
|
|
};
|
|
return walk_parent(self1, (node, info)=>{
|
|
if (node instanceof AST_Scope && node !== self1) {
|
|
var parent = info.parent();
|
|
return parent instanceof AST_Call && parent.expression === node && !(node.async || node.is_generator) ? void 0 : !walk(node, find_ref) || walk_abort;
|
|
}
|
|
});
|
|
}
|
|
def_optimize(AST_Binary, function(self1, compressor) {
|
|
function reversible() {
|
|
return self1.left.is_constant() || self1.right.is_constant() || !self1.left.has_side_effects(compressor) && !self1.right.has_side_effects(compressor);
|
|
}
|
|
function reverse(op) {
|
|
if (reversible()) {
|
|
op && (self1.operator = op);
|
|
var tmp = self1.left;
|
|
self1.left = self1.right, self1.right = tmp;
|
|
}
|
|
}
|
|
if (commutativeOperators.has(self1.operator) && self1.right.is_constant() && !self1.left.is_constant() && !(self1.left instanceof AST_Binary && PRECEDENCE[self1.left.operator] >= PRECEDENCE[self1.operator]) && reverse(), self1 = self1.lift_sequences(compressor), compressor.option("comparisons")) switch(self1.operator){
|
|
case "===":
|
|
case "!==":
|
|
var is_strict_comparison = !0;
|
|
(self1.left.is_string(compressor) && self1.right.is_string(compressor) || self1.left.is_number(compressor) && self1.right.is_number(compressor) || self1.left.is_boolean() && self1.right.is_boolean() || self1.left.equivalent_to(self1.right)) && (self1.operator = self1.operator.substr(0, 2));
|
|
case "==":
|
|
case "!=":
|
|
if (!is_strict_comparison && is_undefined(self1.left, compressor)) self1.left = make_node(AST_Null, self1.left);
|
|
else if (compressor.option("typeofs") && self1.left instanceof AST_String && "undefined" == self1.left.value && self1.right instanceof AST_UnaryPrefix && "typeof" == self1.right.operator) {
|
|
var node, expr = self1.right.expression;
|
|
(expr instanceof AST_SymbolRef ? expr.is_declared(compressor) : !(expr instanceof AST_PropAccess && compressor.option("ie8"))) && (self1.right = expr, self1.left = make_node(AST_Undefined, self1.left).optimize(compressor), 2 == self1.operator.length && (self1.operator += "="));
|
|
} else if (self1.left instanceof AST_SymbolRef && self1.right instanceof AST_SymbolRef && self1.left.definition() === self1.right.definition() && ((node = self1.left.fixed_value()) instanceof AST_Array || node instanceof AST_Lambda || node instanceof AST_Object || node instanceof AST_Class)) return make_node("=" == self1.operator[0] ? AST_True : AST_False, self1);
|
|
break;
|
|
case "&&":
|
|
case "||":
|
|
var lhs = self1.left;
|
|
if (lhs.operator == self1.operator && (lhs = lhs.right), lhs instanceof AST_Binary && lhs.operator == ("&&" == self1.operator ? "!==" : "===") && self1.right instanceof AST_Binary && lhs.operator == self1.right.operator && (is_undefined(lhs.left, compressor) && self1.right.left instanceof AST_Null || lhs.left instanceof AST_Null && is_undefined(self1.right.left, compressor)) && !lhs.right.has_side_effects(compressor) && lhs.right.equivalent_to(self1.right.right)) {
|
|
var combined = make_node(AST_Binary, self1, {
|
|
operator: lhs.operator.slice(0, -1),
|
|
left: make_node(AST_Null, self1),
|
|
right: lhs.right
|
|
});
|
|
return lhs !== self1.left && (combined = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: self1.left.left,
|
|
right: combined
|
|
})), combined;
|
|
}
|
|
}
|
|
if ("+" == self1.operator && compressor.in_boolean_context()) {
|
|
var ll = self1.left.evaluate(compressor), rr = self1.right.evaluate(compressor);
|
|
if (ll && "string" == typeof ll) return make_sequence(self1, [
|
|
self1.right,
|
|
make_node(AST_True, self1)
|
|
]).optimize(compressor);
|
|
if (rr && "string" == typeof rr) return make_sequence(self1, [
|
|
self1.left,
|
|
make_node(AST_True, self1)
|
|
]).optimize(compressor);
|
|
}
|
|
if (compressor.option("comparisons") && self1.is_boolean()) {
|
|
if (!(compressor.parent() instanceof AST_Binary) || compressor.parent() instanceof AST_Assign) {
|
|
var negated = make_node(AST_UnaryPrefix, self1, {
|
|
operator: "!",
|
|
expression: self1.negate(compressor, first_in_statement(compressor))
|
|
});
|
|
self1 = best_of(compressor, self1, negated);
|
|
}
|
|
if (compressor.option("unsafe_comps")) switch(self1.operator){
|
|
case "<":
|
|
reverse(">");
|
|
break;
|
|
case "<=":
|
|
reverse(">=");
|
|
}
|
|
}
|
|
if ("+" == self1.operator) {
|
|
if (self1.right instanceof AST_String && "" == self1.right.getValue() && self1.left.is_string(compressor)) return self1.left;
|
|
if (self1.left instanceof AST_String && "" == self1.left.getValue() && self1.right.is_string(compressor)) return self1.right;
|
|
if (self1.left instanceof AST_Binary && "+" == self1.left.operator && self1.left.left instanceof AST_String && "" == self1.left.left.getValue() && self1.right.is_string(compressor)) return self1.left = self1.left.right, self1;
|
|
}
|
|
if (compressor.option("evaluate")) {
|
|
switch(self1.operator){
|
|
case "&&":
|
|
var ll = !!has_flag(self1.left, 0b00000010) || !has_flag(self1.left, 0b00000100) && self1.left.evaluate(compressor);
|
|
if (!ll) return maintain_this_binding(compressor.parent(), compressor.self(), self1.left).optimize(compressor);
|
|
if (!(ll instanceof AST_Node)) return make_sequence(self1, [
|
|
self1.left,
|
|
self1.right
|
|
]).optimize(compressor);
|
|
var rr = self1.right.evaluate(compressor);
|
|
if (rr) {
|
|
if (!(rr instanceof AST_Node)) {
|
|
var parent = compressor.parent();
|
|
if ("&&" == parent.operator && parent.left === compressor.self() || compressor.in_boolean_context()) return self1.left.optimize(compressor);
|
|
}
|
|
} else {
|
|
if (compressor.in_boolean_context()) return make_sequence(self1, [
|
|
self1.left,
|
|
make_node(AST_False, self1)
|
|
]).optimize(compressor);
|
|
set_flag(self1, 0b00000100);
|
|
}
|
|
if ("||" == self1.left.operator) {
|
|
var lr = self1.left.right.evaluate(compressor);
|
|
if (!lr) return make_node(AST_Conditional, self1, {
|
|
condition: self1.left.left,
|
|
consequent: self1.right,
|
|
alternative: self1.left.right
|
|
}).optimize(compressor);
|
|
}
|
|
break;
|
|
case "||":
|
|
var ll = !!has_flag(self1.left, 0b00000010) || !has_flag(self1.left, 0b00000100) && self1.left.evaluate(compressor);
|
|
if (!ll) return make_sequence(self1, [
|
|
self1.left,
|
|
self1.right
|
|
]).optimize(compressor);
|
|
if (!(ll instanceof AST_Node)) return maintain_this_binding(compressor.parent(), compressor.self(), self1.left).optimize(compressor);
|
|
var rr = self1.right.evaluate(compressor);
|
|
if (rr) {
|
|
if (!(rr instanceof AST_Node)) {
|
|
if (compressor.in_boolean_context()) return make_sequence(self1, [
|
|
self1.left,
|
|
make_node(AST_True, self1)
|
|
]).optimize(compressor);
|
|
set_flag(self1, 0b00000010);
|
|
}
|
|
} else {
|
|
var parent = compressor.parent();
|
|
if ("||" == parent.operator && parent.left === compressor.self() || compressor.in_boolean_context()) return self1.left.optimize(compressor);
|
|
}
|
|
if ("&&" == self1.left.operator) {
|
|
var lr = self1.left.right.evaluate(compressor);
|
|
if (lr && !(lr instanceof AST_Node)) return make_node(AST_Conditional, self1, {
|
|
condition: self1.left.left,
|
|
consequent: self1.left.right,
|
|
alternative: self1.right
|
|
}).optimize(compressor);
|
|
}
|
|
break;
|
|
case "??":
|
|
if (is_nullish(self1.left, compressor)) return self1.right;
|
|
var ll = self1.left.evaluate(compressor);
|
|
if (!(ll instanceof AST_Node)) return null == ll ? self1.right : self1.left;
|
|
if (compressor.in_boolean_context()) {
|
|
const rr1 = self1.right.evaluate(compressor);
|
|
if (!(rr1 instanceof AST_Node) && !rr1) return self1.left;
|
|
}
|
|
}
|
|
var associative = !0;
|
|
switch(self1.operator){
|
|
case "+":
|
|
if (self1.right instanceof AST_Constant && self1.left instanceof AST_Binary && "+" == self1.left.operator && self1.left.is_string(compressor)) {
|
|
var binary = make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: self1.left.right,
|
|
right: self1.right
|
|
}), r = binary.optimize(compressor);
|
|
binary !== r && (self1 = make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: self1.left.left,
|
|
right: r
|
|
}));
|
|
}
|
|
if (self1.left instanceof AST_Binary && "+" == self1.left.operator && self1.left.is_string(compressor) && self1.right instanceof AST_Binary && "+" == self1.right.operator && self1.right.is_string(compressor)) {
|
|
var binary = make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: self1.left.right,
|
|
right: self1.right.left
|
|
}), m = binary.optimize(compressor);
|
|
binary !== m && (self1 = make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: make_node(AST_Binary, self1.left, {
|
|
operator: "+",
|
|
left: self1.left.left,
|
|
right: m
|
|
}),
|
|
right: self1.right.right
|
|
}));
|
|
}
|
|
if (self1.right instanceof AST_UnaryPrefix && "-" == self1.right.operator && self1.left.is_number(compressor)) {
|
|
self1 = make_node(AST_Binary, self1, {
|
|
operator: "-",
|
|
left: self1.left,
|
|
right: self1.right.expression
|
|
});
|
|
break;
|
|
}
|
|
if (self1.left instanceof AST_UnaryPrefix && "-" == self1.left.operator && reversible() && self1.right.is_number(compressor)) {
|
|
self1 = make_node(AST_Binary, self1, {
|
|
operator: "-",
|
|
left: self1.right,
|
|
right: self1.left.expression
|
|
});
|
|
break;
|
|
}
|
|
if (self1.left instanceof AST_TemplateString) {
|
|
var l = self1.left, r = self1.right.evaluate(compressor);
|
|
if (r != self1.right) return l.segments[l.segments.length - 1].value += String(r), l;
|
|
}
|
|
if (self1.right instanceof AST_TemplateString) {
|
|
var r = self1.right, l = self1.left.evaluate(compressor);
|
|
if (l != self1.left) return r.segments[0].value = String(l) + r.segments[0].value, r;
|
|
}
|
|
if (self1.left instanceof AST_TemplateString && self1.right instanceof AST_TemplateString) {
|
|
var l = self1.left, segments = l.segments, r = self1.right;
|
|
segments[segments.length - 1].value += r.segments[0].value;
|
|
for(var i = 1; i < r.segments.length; i++)segments.push(r.segments[i]);
|
|
return l;
|
|
}
|
|
case "*":
|
|
associative = compressor.option("unsafe_math");
|
|
case "&":
|
|
case "|":
|
|
case "^":
|
|
if (self1.left.is_number(compressor) && self1.right.is_number(compressor) && reversible() && !(self1.left instanceof AST_Binary && self1.left.operator != self1.operator && PRECEDENCE[self1.left.operator] >= PRECEDENCE[self1.operator])) {
|
|
var reversed = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: self1.right,
|
|
right: self1.left
|
|
});
|
|
self1 = self1.right instanceof AST_Constant && !(self1.left instanceof AST_Constant) ? best_of(compressor, reversed, self1) : best_of(compressor, self1, reversed);
|
|
}
|
|
associative && self1.is_number(compressor) && (self1.right instanceof AST_Binary && self1.right.operator == self1.operator && (self1 = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: make_node(AST_Binary, self1.left, {
|
|
operator: self1.operator,
|
|
left: self1.left,
|
|
right: self1.right.left,
|
|
start: self1.left.start,
|
|
end: self1.right.left.end
|
|
}),
|
|
right: self1.right.right
|
|
})), self1.right instanceof AST_Constant && self1.left instanceof AST_Binary && self1.left.operator == self1.operator && (self1.left.left instanceof AST_Constant ? self1 = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: make_node(AST_Binary, self1.left, {
|
|
operator: self1.operator,
|
|
left: self1.left.left,
|
|
right: self1.right,
|
|
start: self1.left.left.start,
|
|
end: self1.right.end
|
|
}),
|
|
right: self1.left.right
|
|
}) : self1.left.right instanceof AST_Constant && (self1 = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: make_node(AST_Binary, self1.left, {
|
|
operator: self1.operator,
|
|
left: self1.left.right,
|
|
right: self1.right,
|
|
start: self1.left.right.start,
|
|
end: self1.right.end
|
|
}),
|
|
right: self1.left.left
|
|
}))), self1.left instanceof AST_Binary && self1.left.operator == self1.operator && self1.left.right instanceof AST_Constant && self1.right instanceof AST_Binary && self1.right.operator == self1.operator && self1.right.left instanceof AST_Constant && (self1 = make_node(AST_Binary, self1, {
|
|
operator: self1.operator,
|
|
left: make_node(AST_Binary, self1.left, {
|
|
operator: self1.operator,
|
|
left: make_node(AST_Binary, self1.left.left, {
|
|
operator: self1.operator,
|
|
left: self1.left.right,
|
|
right: self1.right.left,
|
|
start: self1.left.right.start,
|
|
end: self1.right.left.end
|
|
}),
|
|
right: self1.left.left
|
|
}),
|
|
right: self1.right.right
|
|
})));
|
|
}
|
|
}
|
|
if (self1.right instanceof AST_Binary && self1.right.operator == self1.operator && (lazy_op.has(self1.operator) || "+" == self1.operator && (self1.right.left.is_string(compressor) || self1.left.is_string(compressor) && self1.right.right.is_string(compressor)))) return self1.left = make_node(AST_Binary, self1.left, {
|
|
operator: self1.operator,
|
|
left: self1.left.transform(compressor),
|
|
right: self1.right.left.transform(compressor)
|
|
}), self1.right = self1.right.right.transform(compressor), self1.transform(compressor);
|
|
var ev = self1.evaluate(compressor);
|
|
return ev !== self1 ? (ev = make_node_from_constant(ev, self1).optimize(compressor), best_of(compressor, ev, self1)) : self1;
|
|
}), def_optimize(AST_SymbolExport, function(self1) {
|
|
return self1;
|
|
}), def_optimize(AST_SymbolRef, function(self1, compressor) {
|
|
if (!compressor.option("ie8") && is_undeclared_ref(self1) && !compressor.find_parent(AST_With)) switch(self1.name){
|
|
case "undefined":
|
|
return make_node(AST_Undefined, self1).optimize(compressor);
|
|
case "NaN":
|
|
return make_node(AST_NaN, self1).optimize(compressor);
|
|
case "Infinity":
|
|
return make_node(AST_Infinity, self1).optimize(compressor);
|
|
}
|
|
const parent = compressor.parent();
|
|
if (compressor.option("reduce_vars") && is_lhs(self1, parent) !== self1) {
|
|
const def = self1.definition(), nearest_scope = find_scope(compressor);
|
|
if (compressor.top_retain && def.global && compressor.top_retain(def)) return def.fixed = !1, def.single_use = !1, self1;
|
|
let fixed = self1.fixed_value(), single_use = def.single_use && !(parent instanceof AST_Call && parent.is_callee_pure(compressor) || has_annotation(parent, _NOINLINE)) && !(parent instanceof AST_Export && fixed instanceof AST_Lambda && fixed.name);
|
|
if (single_use && fixed instanceof AST_Node && (single_use = !fixed.has_side_effects(compressor) && !fixed.may_throw(compressor)), single_use && (fixed instanceof AST_Lambda || fixed instanceof AST_Class)) {
|
|
if (retain_top_func(fixed, compressor)) single_use = !1;
|
|
else if (def.scope !== self1.scope && (1 == def.escaped || has_flag(fixed, 0b00010000) || function(compressor) {
|
|
for(var node, level = 0; (node = compressor.parent(level++)) && !(node instanceof AST_Statement);)if (node instanceof AST_Array || node instanceof AST_ObjectKeyVal || node instanceof AST_Object) return !0;
|
|
return !1;
|
|
}(compressor) || !compressor.option("reduce_funcs"))) single_use = !1;
|
|
else if (is_recursive_ref(compressor, def)) single_use = !1;
|
|
else if ((def.scope !== self1.scope || def.orig[0] instanceof AST_SymbolFunarg) && "f" == (single_use = fixed.is_constant_expression(self1.scope))) {
|
|
var scope = self1.scope;
|
|
do (scope instanceof AST_Defun || is_func_expr(scope)) && set_flag(scope, 0b00010000);
|
|
while (scope = scope.parent_scope)
|
|
}
|
|
}
|
|
if (single_use && fixed instanceof AST_Lambda && (single_use = def.scope === self1.scope && !scope_encloses_variables_in_this_scope(nearest_scope, fixed) || parent instanceof AST_Call && parent.expression === self1 && !scope_encloses_variables_in_this_scope(nearest_scope, fixed) && !(fixed.name && fixed.name.definition().recursive_refs > 0)), single_use && fixed) {
|
|
if (fixed instanceof AST_DefClass && (set_flag(fixed, 0b0000000100000000), fixed = make_node(AST_ClassExpression, fixed, fixed)), fixed instanceof AST_Defun && (set_flag(fixed, 0b0000000100000000), fixed = make_node(AST_Function, fixed, fixed)), def.recursive_refs > 0 && fixed.name instanceof AST_SymbolDefun) {
|
|
const defun_def = fixed.name.definition();
|
|
let lambda_def = fixed.variables.get(fixed.name.name), name = lambda_def && lambda_def.orig[0];
|
|
name instanceof AST_SymbolLambda || ((name = make_node(AST_SymbolLambda, fixed.name, fixed.name)).scope = fixed, fixed.name = name, lambda_def = fixed.def_function(name)), walk(fixed, (node)=>{
|
|
node instanceof AST_SymbolRef && node.definition() === defun_def && (node.thedef = lambda_def, lambda_def.references.push(node));
|
|
});
|
|
}
|
|
return (fixed instanceof AST_Lambda || fixed instanceof AST_Class) && fixed.parent_scope !== nearest_scope && (fixed = fixed.clone(!0, compressor.get_toplevel()), nearest_scope.add_child_scope(fixed)), fixed.optimize(compressor);
|
|
}
|
|
if (fixed) {
|
|
let replace;
|
|
if (fixed instanceof AST_This) !(def.orig[0] instanceof AST_SymbolFunarg) && def.references.every((ref)=>def.scope === ref.scope) && (replace = fixed);
|
|
else {
|
|
var ev = fixed.evaluate(compressor);
|
|
ev !== fixed && (compressor.option("unsafe_regexp") || !(ev instanceof RegExp)) && (replace = make_node_from_constant(ev, fixed));
|
|
}
|
|
if (replace) {
|
|
const name_length = self1.size(compressor), replace_size = replace.size(compressor);
|
|
let overhead = 0;
|
|
if (compressor.option("unused") && !compressor.exposed(def) && (overhead = (name_length + 2 + replace_size) / (def.references.length - def.assignments)), replace_size <= name_length + overhead) return replace;
|
|
}
|
|
}
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_Undefined, function(self1, compressor) {
|
|
if (compressor.option("unsafe_undefined")) {
|
|
var undef = find_variable(compressor, "undefined");
|
|
if (undef) {
|
|
var ref = make_node(AST_SymbolRef, self1, {
|
|
name: "undefined",
|
|
scope: undef.scope,
|
|
thedef: undef
|
|
});
|
|
return set_flag(ref, 0b00001000), ref;
|
|
}
|
|
}
|
|
var lhs = is_lhs(compressor.self(), compressor.parent());
|
|
return lhs && is_atomic(lhs, self1) ? self1 : make_node(AST_UnaryPrefix, self1, {
|
|
operator: "void",
|
|
expression: make_node(AST_Number, self1, {
|
|
value: 0
|
|
})
|
|
});
|
|
}), def_optimize(AST_Infinity, function(self1, compressor) {
|
|
var lhs = is_lhs(compressor.self(), compressor.parent());
|
|
return lhs && is_atomic(lhs, self1) || compressor.option("keep_infinity") && !(lhs && !is_atomic(lhs, self1)) && !find_variable(compressor, "Infinity") ? self1 : make_node(AST_Binary, self1, {
|
|
operator: "/",
|
|
left: make_node(AST_Number, self1, {
|
|
value: 1
|
|
}),
|
|
right: make_node(AST_Number, self1, {
|
|
value: 0
|
|
})
|
|
});
|
|
}), def_optimize(AST_NaN, function(self1, compressor) {
|
|
var lhs = is_lhs(compressor.self(), compressor.parent());
|
|
return lhs && !is_atomic(lhs, self1) || find_variable(compressor, "NaN") ? make_node(AST_Binary, self1, {
|
|
operator: "/",
|
|
left: make_node(AST_Number, self1, {
|
|
value: 0
|
|
}),
|
|
right: make_node(AST_Number, self1, {
|
|
value: 0
|
|
})
|
|
}) : self1;
|
|
});
|
|
const ASSIGN_OPS = makePredicate("+ - / * % >> << >>> | ^ &"), ASSIGN_OPS_COMMUTATIVE = makePredicate("* | ^ &");
|
|
function safe_to_flatten(value, compressor) {
|
|
return value instanceof AST_SymbolRef && (value = value.fixed_value()), !!value && (!((value instanceof AST_Lambda || value instanceof AST_Class) && value instanceof AST_Lambda && value.contains_this()) || compressor.parent() instanceof AST_New);
|
|
}
|
|
function literals_in_boolean_context(self1, compressor) {
|
|
return compressor.in_boolean_context() ? best_of(compressor, self1, make_sequence(self1, [
|
|
self1,
|
|
make_node(AST_True, self1)
|
|
]).optimize(compressor)) : self1;
|
|
}
|
|
function inline_array_like_spread(elements) {
|
|
for(var i = 0; i < elements.length; i++){
|
|
var el = elements[i];
|
|
if (el instanceof AST_Expansion) {
|
|
var expr = el.expression;
|
|
expr instanceof AST_Array && !expr.elements.some((elm)=>elm instanceof AST_Hole) && (elements.splice(i, 1, ...expr.elements), i--);
|
|
}
|
|
}
|
|
}
|
|
function lift_key(self1, compressor) {
|
|
if (!compressor.option("computed_props") || !(self1.key instanceof AST_Constant)) return self1;
|
|
if (self1.key instanceof AST_String || self1.key instanceof AST_Number) {
|
|
if ("__proto__" === self1.key.value || "constructor" == self1.key.value && compressor.parent() instanceof AST_Class) return self1;
|
|
self1 instanceof AST_ObjectKeyVal ? (self1.quote = self1.key.quote, self1.key = self1.key.value) : self1 instanceof AST_ClassProperty ? (self1.quote = self1.key.quote, self1.key = make_node(AST_SymbolClassProperty, self1.key, {
|
|
name: self1.key.value
|
|
})) : (self1.quote = self1.key.quote, self1.key = make_node(AST_SymbolMethod, self1.key, {
|
|
name: self1.key.value
|
|
}));
|
|
}
|
|
return self1;
|
|
}
|
|
async function SourceMap(options) {
|
|
options = defaults(options, {
|
|
file: null,
|
|
root: null,
|
|
orig: null,
|
|
orig_line_diff: 0,
|
|
dest_line_diff: 0
|
|
});
|
|
var orig_map, generator = new MOZ_SourceMap__default.default.SourceMapGenerator({
|
|
file: options.file,
|
|
sourceRoot: options.root
|
|
});
|
|
return options.orig && (orig_map = await new MOZ_SourceMap__default.default.SourceMapConsumer(options.orig)).sources.forEach(function(source) {
|
|
var sourceContent = orig_map.sourceContentFor(source, !0);
|
|
sourceContent && generator.setSourceContent(source, sourceContent);
|
|
}), {
|
|
add: function(source, gen_line, gen_col, orig_line, orig_col, name) {
|
|
if (orig_map) {
|
|
var info = orig_map.originalPositionFor({
|
|
line: orig_line,
|
|
column: orig_col
|
|
});
|
|
if (null === info.source) return;
|
|
source = info.source, orig_line = info.line, orig_col = info.column, name = info.name || name;
|
|
}
|
|
generator.addMapping({
|
|
generated: {
|
|
line: gen_line + options.dest_line_diff,
|
|
column: gen_col
|
|
},
|
|
original: {
|
|
line: orig_line + options.orig_line_diff,
|
|
column: orig_col
|
|
},
|
|
source: source,
|
|
name: name
|
|
});
|
|
},
|
|
get: function() {
|
|
return generator;
|
|
},
|
|
toString: function() {
|
|
return generator.toString();
|
|
},
|
|
destroy: function() {
|
|
orig_map && orig_map.destroy && orig_map.destroy();
|
|
}
|
|
};
|
|
}
|
|
def_optimize(AST_Assign, function(self1, compressor) {
|
|
if (self1.logical) return self1.lift_sequences(compressor);
|
|
if (compressor.option("dead_code") && self1.left instanceof AST_SymbolRef && (def = self1.left.definition()).scope === compressor.find_parent(AST_Lambda)) {
|
|
var def, node, level = 0, parent = self1;
|
|
do if (node = parent, (parent = compressor.parent(level++)) instanceof AST_Exit) {
|
|
if (function(level, node) {
|
|
var parent, right = self1.right;
|
|
self1.right = make_node(AST_Null, right);
|
|
var may_throw = node.may_throw(compressor);
|
|
self1.right = right;
|
|
for(var scope = self1.left.definition().scope; (parent = compressor.parent(level++)) !== scope;)if (parent instanceof AST_Try && (parent.bfinally || may_throw && parent.bcatch)) return !0;
|
|
}(level, parent) || is_reachable(def.scope, [
|
|
def
|
|
])) break;
|
|
if ("=" == self1.operator) return self1.right;
|
|
return def.fixed = !1, make_node(AST_Binary, self1, {
|
|
operator: self1.operator.slice(0, -1),
|
|
left: self1.left,
|
|
right: self1.right
|
|
}).optimize(compressor);
|
|
}
|
|
while (parent instanceof AST_Binary && parent.right === node || parent instanceof AST_Sequence && parent.tail_node() === node)
|
|
}
|
|
return "=" == (self1 = self1.lift_sequences(compressor)).operator && self1.left instanceof AST_SymbolRef && self1.right instanceof AST_Binary && (self1.right.left instanceof AST_SymbolRef && self1.right.left.name == self1.left.name && ASSIGN_OPS.has(self1.right.operator) ? (self1.operator = self1.right.operator + "=", self1.right = self1.right.right) : self1.right.right instanceof AST_SymbolRef && self1.right.right.name == self1.left.name && ASSIGN_OPS_COMMUTATIVE.has(self1.right.operator) && !self1.right.left.has_side_effects(compressor) && (self1.operator = self1.right.operator + "=", self1.right = self1.right.left)), self1;
|
|
}), def_optimize(AST_DefaultAssign, function(self1, compressor) {
|
|
if (!compressor.option("evaluate")) return self1;
|
|
var evaluateRight = self1.right.evaluate(compressor);
|
|
return void 0 === evaluateRight ? self1 = self1.left : evaluateRight !== self1.right && (evaluateRight = make_node_from_constant(evaluateRight, self1.right), self1.right = best_of_expression(evaluateRight, self1.right)), self1;
|
|
}), def_optimize(AST_Conditional, function(self1, compressor) {
|
|
if (!compressor.option("conditionals")) return self1;
|
|
if (self1.condition instanceof AST_Sequence) {
|
|
var arg_index, expressions = self1.condition.expressions.slice();
|
|
return self1.condition = expressions.pop(), expressions.push(self1), make_sequence(self1, expressions);
|
|
}
|
|
var cond = self1.condition.evaluate(compressor);
|
|
if (cond !== self1.condition) return cond ? maintain_this_binding(compressor.parent(), compressor.self(), self1.consequent) : maintain_this_binding(compressor.parent(), compressor.self(), self1.alternative);
|
|
var negated = cond.negate(compressor, first_in_statement(compressor));
|
|
best_of(compressor, cond, negated) === negated && (self1 = make_node(AST_Conditional, self1, {
|
|
condition: negated,
|
|
consequent: self1.alternative,
|
|
alternative: self1.consequent
|
|
}));
|
|
var condition = self1.condition, consequent = self1.consequent, alternative = self1.alternative;
|
|
if (condition instanceof AST_SymbolRef && consequent instanceof AST_SymbolRef && condition.definition() === consequent.definition()) return make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: condition,
|
|
right: alternative
|
|
});
|
|
if (consequent instanceof AST_Assign && alternative instanceof AST_Assign && consequent.operator === alternative.operator && consequent.logical === alternative.logical && consequent.left.equivalent_to(alternative.left) && (!self1.condition.has_side_effects(compressor) || "=" == consequent.operator && !consequent.left.has_side_effects(compressor))) return make_node(AST_Assign, self1, {
|
|
operator: consequent.operator,
|
|
left: consequent.left,
|
|
logical: consequent.logical,
|
|
right: make_node(AST_Conditional, self1, {
|
|
condition: self1.condition,
|
|
consequent: consequent.right,
|
|
alternative: alternative.right
|
|
})
|
|
});
|
|
if (consequent instanceof AST_Call && alternative.TYPE === consequent.TYPE && consequent.args.length > 0 && consequent.args.length == alternative.args.length && consequent.expression.equivalent_to(alternative.expression) && !self1.condition.has_side_effects(compressor) && !consequent.expression.has_side_effects(compressor) && "number" == typeof (arg_index = function() {
|
|
for(var a = consequent.args, b = alternative.args, i = 0, len = a.length; i < len; i++){
|
|
if (a[i] instanceof AST_Expansion) return;
|
|
if (!a[i].equivalent_to(b[i])) {
|
|
if (b[i] instanceof AST_Expansion) return;
|
|
for(var j = i + 1; j < len; j++)if (a[j] instanceof AST_Expansion || !a[j].equivalent_to(b[j])) return;
|
|
return i;
|
|
}
|
|
}
|
|
}())) {
|
|
var node = consequent.clone();
|
|
return node.args[arg_index] = make_node(AST_Conditional, self1, {
|
|
condition: self1.condition,
|
|
consequent: consequent.args[arg_index],
|
|
alternative: alternative.args[arg_index]
|
|
}), node;
|
|
}
|
|
if (alternative instanceof AST_Conditional && consequent.equivalent_to(alternative.consequent)) return make_node(AST_Conditional, self1, {
|
|
condition: make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: condition,
|
|
right: alternative.condition
|
|
}),
|
|
consequent: consequent,
|
|
alternative: alternative.alternative
|
|
}).optimize(compressor);
|
|
if (compressor.option("ecma") >= 2020 && function(check, check_subject, compressor) {
|
|
let nullish_side;
|
|
if (check_subject.may_throw(compressor)) return !1;
|
|
if (check instanceof AST_Binary && "==" === check.operator && ((nullish_side = is_nullish(check.left, compressor) && check.left) || (nullish_side = is_nullish(check.right, compressor) && check.right)) && (nullish_side === check.left ? check.right : check.left).equivalent_to(check_subject)) return !0;
|
|
if (check instanceof AST_Binary && "||" === check.operator) {
|
|
let null_cmp, undefined_cmp;
|
|
const find_comparison = (cmp)=>{
|
|
let defined_side;
|
|
if (!(cmp instanceof AST_Binary && ("===" === cmp.operator || "==" === cmp.operator))) return !1;
|
|
let found = 0;
|
|
return cmp.left instanceof AST_Null && (found++, null_cmp = cmp, defined_side = cmp.right), cmp.right instanceof AST_Null && (found++, null_cmp = cmp, defined_side = cmp.left), is_undefined(cmp.left, compressor) && (found++, undefined_cmp = cmp, defined_side = cmp.right), is_undefined(cmp.right, compressor) && (found++, undefined_cmp = cmp, defined_side = cmp.left), !!(1 === found && defined_side.equivalent_to(check_subject));
|
|
};
|
|
if (!find_comparison(check.left) || !find_comparison(check.right)) return !1;
|
|
if (null_cmp && undefined_cmp && null_cmp !== undefined_cmp) return !0;
|
|
}
|
|
return !1;
|
|
}(condition, alternative, compressor)) return make_node(AST_Binary, self1, {
|
|
operator: "??",
|
|
left: alternative,
|
|
right: consequent
|
|
}).optimize(compressor);
|
|
if (alternative instanceof AST_Sequence && consequent.equivalent_to(alternative.expressions[alternative.expressions.length - 1])) return make_sequence(self1, [
|
|
make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: condition,
|
|
right: make_sequence(self1, alternative.expressions.slice(0, -1))
|
|
}),
|
|
consequent
|
|
]).optimize(compressor);
|
|
if (alternative instanceof AST_Binary && "&&" == alternative.operator && consequent.equivalent_to(alternative.right)) return make_node(AST_Binary, self1, {
|
|
operator: "&&",
|
|
left: make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: condition,
|
|
right: alternative.left
|
|
}),
|
|
right: consequent
|
|
}).optimize(compressor);
|
|
if (consequent instanceof AST_Conditional && consequent.alternative.equivalent_to(alternative)) return make_node(AST_Conditional, self1, {
|
|
condition: make_node(AST_Binary, self1, {
|
|
left: self1.condition,
|
|
operator: "&&",
|
|
right: consequent.condition
|
|
}),
|
|
consequent: consequent.consequent,
|
|
alternative: alternative
|
|
});
|
|
if (consequent.equivalent_to(alternative)) return make_sequence(self1, [
|
|
self1.condition,
|
|
consequent
|
|
]).optimize(compressor);
|
|
if (consequent instanceof AST_Binary && "||" == consequent.operator && consequent.right.equivalent_to(alternative)) return make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: make_node(AST_Binary, self1, {
|
|
operator: "&&",
|
|
left: self1.condition,
|
|
right: consequent.left
|
|
}),
|
|
right: alternative
|
|
}).optimize(compressor);
|
|
const in_bool = compressor.in_boolean_context();
|
|
if (is_true(self1.consequent)) return is_false(self1.alternative) ? booleanize(self1.condition) : make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: booleanize(self1.condition),
|
|
right: self1.alternative
|
|
});
|
|
if (is_false(self1.consequent)) return is_true(self1.alternative) ? booleanize(self1.condition.negate(compressor)) : make_node(AST_Binary, self1, {
|
|
operator: "&&",
|
|
left: booleanize(self1.condition.negate(compressor)),
|
|
right: self1.alternative
|
|
});
|
|
if (is_true(self1.alternative)) return make_node(AST_Binary, self1, {
|
|
operator: "||",
|
|
left: booleanize(self1.condition.negate(compressor)),
|
|
right: self1.consequent
|
|
});
|
|
if (is_false(self1.alternative)) return make_node(AST_Binary, self1, {
|
|
operator: "&&",
|
|
left: booleanize(self1.condition),
|
|
right: self1.consequent
|
|
});
|
|
return self1;
|
|
function booleanize(node) {
|
|
return node.is_boolean() ? node : make_node(AST_UnaryPrefix, node, {
|
|
operator: "!",
|
|
expression: node.negate(compressor)
|
|
});
|
|
}
|
|
function is_true(node) {
|
|
return node instanceof AST_True || in_bool && node instanceof AST_Constant && node.getValue() || node instanceof AST_UnaryPrefix && "!" == node.operator && node.expression instanceof AST_Constant && !node.expression.getValue();
|
|
}
|
|
function is_false(node) {
|
|
return node instanceof AST_False || in_bool && node instanceof AST_Constant && !node.getValue() || node instanceof AST_UnaryPrefix && "!" == node.operator && node.expression instanceof AST_Constant && node.expression.getValue();
|
|
}
|
|
}), def_optimize(AST_Boolean, function(self1, compressor) {
|
|
if (compressor.in_boolean_context()) return make_node(AST_Number, self1, {
|
|
value: +self1.value
|
|
});
|
|
var p = compressor.parent();
|
|
return compressor.option("booleans_as_integers") ? (p instanceof AST_Binary && ("===" == p.operator || "!==" == p.operator) && (p.operator = p.operator.replace(/=$/, "")), make_node(AST_Number, self1, {
|
|
value: +self1.value
|
|
})) : compressor.option("booleans") ? p instanceof AST_Binary && ("==" == p.operator || "!=" == p.operator) ? make_node(AST_Number, self1, {
|
|
value: +self1.value
|
|
}) : make_node(AST_UnaryPrefix, self1, {
|
|
operator: "!",
|
|
expression: make_node(AST_Number, self1, {
|
|
value: 1 - self1.value
|
|
})
|
|
}) : self1;
|
|
}), AST_PropAccess.DEFMETHOD("flatten_object", function(key, compressor) {
|
|
if (compressor.option("properties") && "__proto__" !== key) {
|
|
var arrows = compressor.option("unsafe_arrows") && compressor.option("ecma") >= 2015, expr = this.expression;
|
|
if (expr instanceof AST_Object) for(var props = expr.properties, i = props.length; --i >= 0;){
|
|
var prop = props[i];
|
|
if ("" + (prop instanceof AST_ConciseMethod ? prop.key.name : prop.key) == key) {
|
|
const all_props_flattenable = props.every((p)=>(p instanceof AST_ObjectKeyVal || arrows && p instanceof AST_ConciseMethod && !p.is_generator) && !p.computed_key());
|
|
if (!all_props_flattenable || !safe_to_flatten(prop.value, compressor)) return;
|
|
return make_node(AST_Sub, this, {
|
|
expression: make_node(AST_Array, expr, {
|
|
elements: props.map(function(prop) {
|
|
var v = prop.value;
|
|
v instanceof AST_Accessor && (v = make_node(AST_Function, v, v));
|
|
var k = prop.key;
|
|
return k instanceof AST_Node && !(k instanceof AST_SymbolMethod) ? make_sequence(prop, [
|
|
k,
|
|
v
|
|
]) : v;
|
|
})
|
|
}),
|
|
property: make_node(AST_Number, this, {
|
|
value: i
|
|
})
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}), def_optimize(AST_Sub, function(self1, compressor) {
|
|
var fn, expr = self1.expression, prop = self1.property;
|
|
if (compressor.option("properties")) {
|
|
var key = prop.evaluate(compressor);
|
|
if (key !== prop) {
|
|
if ("string" == typeof key) {
|
|
if ("undefined" == key) key = void 0;
|
|
else {
|
|
var value = parseFloat(key);
|
|
value.toString() == key && (key = value);
|
|
}
|
|
}
|
|
prop = self1.property = best_of_expression(prop, make_node_from_constant(key, prop).transform(compressor));
|
|
var property = "" + key;
|
|
if (is_basic_identifier_string(property) && property.length <= prop.size() + 1) return make_node(AST_Dot, self1, {
|
|
expression: expr,
|
|
optional: self1.optional,
|
|
property: property,
|
|
quote: prop.quote
|
|
}).optimize(compressor);
|
|
}
|
|
}
|
|
OPT_ARGUMENTS: if (compressor.option("arguments") && expr instanceof AST_SymbolRef && "arguments" == expr.name && 1 == expr.definition().orig.length && (fn = expr.scope) instanceof AST_Lambda && fn.uses_arguments && !(fn instanceof AST_Arrow) && prop instanceof AST_Number) {
|
|
for(var index = prop.getValue(), params = new Set(), argnames = fn.argnames, n = 0; n < argnames.length; n++){
|
|
if (!(argnames[n] instanceof AST_SymbolFunarg)) break OPT_ARGUMENTS;
|
|
var param = argnames[n].name;
|
|
if (params.has(param)) break OPT_ARGUMENTS;
|
|
params.add(param);
|
|
}
|
|
var argname = fn.argnames[index];
|
|
if (argname && compressor.has_directive("use strict")) {
|
|
var def = argname.definition();
|
|
(!compressor.option("reduce_vars") || def.assignments || def.orig.length > 1) && (argname = null);
|
|
} else if (!argname && !compressor.option("keep_fargs") && index < fn.argnames.length + 5) for(; index >= fn.argnames.length;)argname = fn.create_symbol(AST_SymbolFunarg, {
|
|
source: fn,
|
|
scope: fn,
|
|
tentative_name: "argument_" + fn.argnames.length
|
|
}), fn.argnames.push(argname);
|
|
if (argname) {
|
|
var sym = make_node(AST_SymbolRef, self1, argname);
|
|
return sym.reference({}), clear_flag(argname, 0b00000001), sym;
|
|
}
|
|
}
|
|
if (is_lhs(self1, compressor.parent())) return self1;
|
|
if (key !== prop) {
|
|
var sub = self1.flatten_object(property, compressor);
|
|
sub && (expr = self1.expression = sub.expression, prop = self1.property = sub.property);
|
|
}
|
|
if (compressor.option("properties") && compressor.option("side_effects") && prop instanceof AST_Number && expr instanceof AST_Array) {
|
|
var index = prop.getValue(), elements = expr.elements, retValue = elements[index];
|
|
FLATTEN: if (safe_to_flatten(retValue, compressor)) {
|
|
for(var flatten = !0, values = [], i = elements.length; --i > index;){
|
|
var value = elements[i].drop_side_effect_free(compressor);
|
|
value && (values.unshift(value), flatten && value.has_side_effects(compressor) && (flatten = !1));
|
|
}
|
|
if (retValue instanceof AST_Expansion) break FLATTEN;
|
|
for(retValue = retValue instanceof AST_Hole ? make_node(AST_Undefined, retValue) : retValue, flatten || values.unshift(retValue); --i >= 0;){
|
|
var value = elements[i];
|
|
if (value instanceof AST_Expansion) break FLATTEN;
|
|
(value = value.drop_side_effect_free(compressor)) ? values.unshift(value) : index--;
|
|
}
|
|
if (flatten) return values.push(retValue), make_sequence(self1, values).optimize(compressor);
|
|
return make_node(AST_Sub, self1, {
|
|
expression: make_node(AST_Array, expr, {
|
|
elements: values
|
|
}),
|
|
property: make_node(AST_Number, prop, {
|
|
value: index
|
|
})
|
|
});
|
|
}
|
|
}
|
|
var ev = self1.evaluate(compressor);
|
|
return ev !== self1 ? (ev = make_node_from_constant(ev, self1).optimize(compressor), best_of(compressor, ev, self1)) : self1;
|
|
}), def_optimize(AST_Chain, function(self1, compressor) {
|
|
if (is_nullish(self1.expression, compressor)) {
|
|
let parent = compressor.parent();
|
|
return parent instanceof AST_UnaryPrefix && "delete" === parent.operator ? make_node_from_constant(0, self1) : make_node(AST_Undefined, self1);
|
|
}
|
|
return self1;
|
|
}), AST_Lambda.DEFMETHOD("contains_this", function() {
|
|
return walk(this, (node)=>node instanceof AST_This ? walk_abort : node !== this && node instanceof AST_Scope && !(node instanceof AST_Arrow) || void 0);
|
|
}), def_optimize(AST_Dot, function(self1, compressor) {
|
|
const parent = compressor.parent();
|
|
if (is_lhs(self1, parent)) return self1;
|
|
if (compressor.option("unsafe_proto") && self1.expression instanceof AST_Dot && "prototype" == self1.expression.property) {
|
|
var exp = self1.expression.expression;
|
|
if (is_undeclared_ref(exp)) switch(exp.name){
|
|
case "Array":
|
|
self1.expression = make_node(AST_Array, self1.expression, {
|
|
elements: []
|
|
});
|
|
break;
|
|
case "Function":
|
|
self1.expression = make_node(AST_Function, self1.expression, {
|
|
argnames: [],
|
|
body: []
|
|
});
|
|
break;
|
|
case "Number":
|
|
self1.expression = make_node(AST_Number, self1.expression, {
|
|
value: 0
|
|
});
|
|
break;
|
|
case "Object":
|
|
self1.expression = make_node(AST_Object, self1.expression, {
|
|
properties: []
|
|
});
|
|
break;
|
|
case "RegExp":
|
|
self1.expression = make_node(AST_RegExp, self1.expression, {
|
|
value: {
|
|
source: "t",
|
|
flags: ""
|
|
}
|
|
});
|
|
break;
|
|
case "String":
|
|
self1.expression = make_node(AST_String, self1.expression, {
|
|
value: ""
|
|
});
|
|
}
|
|
}
|
|
if (!(parent instanceof AST_Call) || !has_annotation(parent, _NOINLINE)) {
|
|
const sub = self1.flatten_object(self1.property, compressor);
|
|
if (sub) return sub.optimize(compressor);
|
|
}
|
|
let ev = self1.evaluate(compressor);
|
|
return ev !== self1 ? (ev = make_node_from_constant(ev, self1).optimize(compressor), best_of(compressor, ev, self1)) : self1;
|
|
}), def_optimize(AST_Array, function(self1, compressor) {
|
|
var optimized = literals_in_boolean_context(self1, compressor);
|
|
return optimized !== self1 ? optimized : (inline_array_like_spread(self1.elements), self1);
|
|
}), def_optimize(AST_Object, function(self1, compressor) {
|
|
var optimized = literals_in_boolean_context(self1, compressor);
|
|
return optimized !== self1 ? optimized : (function(props, compressor) {
|
|
for(var i = 0; i < props.length; i++){
|
|
var prop = props[i];
|
|
if (prop instanceof AST_Expansion) {
|
|
const expr = prop.expression;
|
|
expr instanceof AST_Object && expr.properties.every((prop)=>prop instanceof AST_ObjectKeyVal) ? (props.splice(i, 1, ...expr.properties), i--) : expr instanceof AST_Constant && !(expr instanceof AST_String) ? (props.splice(i, 1), i--) : is_nullish(expr, compressor) && (props.splice(i, 1), i--);
|
|
}
|
|
}
|
|
}(self1.properties, compressor), self1);
|
|
}), def_optimize(AST_RegExp, literals_in_boolean_context), def_optimize(AST_Return, function(self1, compressor) {
|
|
return self1.value && is_undefined(self1.value, compressor) && (self1.value = null), self1;
|
|
}), def_optimize(AST_Arrow, opt_AST_Lambda), def_optimize(AST_Function, function(self1, compressor) {
|
|
if (self1 = opt_AST_Lambda(self1, compressor), compressor.option("unsafe_arrows") && compressor.option("ecma") >= 2015 && !self1.name && !self1.is_generator && !self1.uses_arguments && !self1.pinned()) {
|
|
const uses_this = walk(self1, (node)=>{
|
|
if (node instanceof AST_This) return walk_abort;
|
|
});
|
|
if (!uses_this) return make_node(AST_Arrow, self1, self1).optimize(compressor);
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_Class, function(self1) {
|
|
return self1;
|
|
}), def_optimize(AST_Yield, function(self1, compressor) {
|
|
return self1.expression && !self1.is_star && is_undefined(self1.expression, compressor) && (self1.expression = null), self1;
|
|
}), def_optimize(AST_TemplateString, function(self1, compressor) {
|
|
if (!compressor.option("evaluate") || compressor.parent() instanceof AST_PrefixedTemplateString) return self1;
|
|
for(var segments = [], i = 0; i < self1.segments.length; i++){
|
|
var segment = self1.segments[i];
|
|
if (segment instanceof AST_Node) {
|
|
var result = segment.evaluate(compressor);
|
|
if (result !== segment && (result + "").length <= segment.size() + 3) {
|
|
segments[segments.length - 1].value = segments[segments.length - 1].value + result + self1.segments[++i].value;
|
|
continue;
|
|
}
|
|
if (segment instanceof AST_TemplateString) {
|
|
var inners = segment.segments;
|
|
segments[segments.length - 1].value += inners[0].value;
|
|
for(var j = 1; j < inners.length; j++)segment = inners[j], segments.push(segment);
|
|
continue;
|
|
}
|
|
}
|
|
segments.push(segment);
|
|
}
|
|
if (self1.segments = segments, 1 == segments.length) return make_node(AST_String, self1, segments[0]);
|
|
if (3 === segments.length && segments[1] instanceof AST_Node && (segments[1].is_string(compressor) || segments[1].is_number(compressor) || is_nullish(segments[1], compressor) || compressor.option("unsafe"))) {
|
|
if ("" === segments[2].value) return make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: make_node(AST_String, self1, {
|
|
value: segments[0].value
|
|
}),
|
|
right: segments[1]
|
|
});
|
|
if ("" === segments[0].value) return make_node(AST_Binary, self1, {
|
|
operator: "+",
|
|
left: segments[1],
|
|
right: make_node(AST_String, self1, {
|
|
value: segments[2].value
|
|
})
|
|
});
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_PrefixedTemplateString, function(self1) {
|
|
return self1;
|
|
}), def_optimize(AST_ObjectProperty, lift_key), def_optimize(AST_ConciseMethod, function(self1, compressor) {
|
|
if (lift_key(self1, compressor), compressor.option("arrows") && compressor.parent() instanceof AST_Object && !self1.is_generator && !self1.value.uses_arguments && !self1.value.pinned() && 1 == self1.value.body.length && self1.value.body[0] instanceof AST_Return && self1.value.body[0].value && !self1.value.contains_this()) {
|
|
var arrow = make_node(AST_Arrow, self1.value, self1.value);
|
|
return arrow.async = self1.async, arrow.is_generator = self1.is_generator, make_node(AST_ObjectKeyVal, self1, {
|
|
key: self1.key instanceof AST_SymbolMethod ? self1.key.name : self1.key,
|
|
value: arrow,
|
|
quote: self1.quote
|
|
});
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_ObjectKeyVal, function(self1, compressor) {
|
|
lift_key(self1, compressor);
|
|
var unsafe_methods = compressor.option("unsafe_methods");
|
|
if (unsafe_methods && compressor.option("ecma") >= 2015 && (!(unsafe_methods instanceof RegExp) || unsafe_methods.test(self1.key + ""))) {
|
|
var key = self1.key, value = self1.value;
|
|
if ((value instanceof AST_Arrow && Array.isArray(value.body) && !value.contains_this() || value instanceof AST_Function) && !value.name) return make_node(AST_ConciseMethod, self1, {
|
|
async: value.async,
|
|
is_generator: value.is_generator,
|
|
key: key instanceof AST_Node ? key : make_node(AST_SymbolMethod, self1, {
|
|
name: key
|
|
}),
|
|
value: make_node(AST_Accessor, value, value),
|
|
quote: self1.quote
|
|
});
|
|
}
|
|
return self1;
|
|
}), def_optimize(AST_Destructuring, function(self1, compressor) {
|
|
if (!0 == compressor.option("pure_getters") && compressor.option("unused") && !self1.is_array && Array.isArray(self1.names) && !function(compressor) {
|
|
for(var ancestors = [
|
|
/^VarDef$/,
|
|
/^(Const|Let|Var)$/,
|
|
/^Export$/
|
|
], a = 0, p = 0, len = ancestors.length; a < len; p++){
|
|
var parent = compressor.parent(p);
|
|
if (!parent) return !1;
|
|
if (0 !== a || "Destructuring" != parent.TYPE) {
|
|
if (!ancestors[a].test(parent.TYPE)) return !1;
|
|
a++;
|
|
}
|
|
}
|
|
return !0;
|
|
}(compressor) && !(self1.names[self1.names.length - 1] instanceof AST_Expansion)) {
|
|
for(var keep = [], i = 0; i < self1.names.length; i++){
|
|
var def, elem = self1.names[i];
|
|
elem instanceof AST_ObjectKeyVal && "string" == typeof elem.key && elem.value instanceof AST_SymbolDeclaration && !((def = elem.value.definition()).references.length || def.global && (!compressor.toplevel.vars || compressor.top_retain && compressor.top_retain(def))) || keep.push(elem);
|
|
}
|
|
keep.length != self1.names.length && (self1.names = keep);
|
|
}
|
|
return self1;
|
|
});
|
|
var domprops = [
|
|
"$&",
|
|
"$'",
|
|
"$*",
|
|
"$+",
|
|
"$1",
|
|
"$2",
|
|
"$3",
|
|
"$4",
|
|
"$5",
|
|
"$6",
|
|
"$7",
|
|
"$8",
|
|
"$9",
|
|
"$_",
|
|
"$`",
|
|
"$input",
|
|
"-moz-animation",
|
|
"-moz-animation-delay",
|
|
"-moz-animation-direction",
|
|
"-moz-animation-duration",
|
|
"-moz-animation-fill-mode",
|
|
"-moz-animation-iteration-count",
|
|
"-moz-animation-name",
|
|
"-moz-animation-play-state",
|
|
"-moz-animation-timing-function",
|
|
"-moz-appearance",
|
|
"-moz-backface-visibility",
|
|
"-moz-border-end",
|
|
"-moz-border-end-color",
|
|
"-moz-border-end-style",
|
|
"-moz-border-end-width",
|
|
"-moz-border-image",
|
|
"-moz-border-start",
|
|
"-moz-border-start-color",
|
|
"-moz-border-start-style",
|
|
"-moz-border-start-width",
|
|
"-moz-box-align",
|
|
"-moz-box-direction",
|
|
"-moz-box-flex",
|
|
"-moz-box-ordinal-group",
|
|
"-moz-box-orient",
|
|
"-moz-box-pack",
|
|
"-moz-box-sizing",
|
|
"-moz-float-edge",
|
|
"-moz-font-feature-settings",
|
|
"-moz-font-language-override",
|
|
"-moz-force-broken-image-icon",
|
|
"-moz-hyphens",
|
|
"-moz-image-region",
|
|
"-moz-margin-end",
|
|
"-moz-margin-start",
|
|
"-moz-orient",
|
|
"-moz-osx-font-smoothing",
|
|
"-moz-outline-radius",
|
|
"-moz-outline-radius-bottomleft",
|
|
"-moz-outline-radius-bottomright",
|
|
"-moz-outline-radius-topleft",
|
|
"-moz-outline-radius-topright",
|
|
"-moz-padding-end",
|
|
"-moz-padding-start",
|
|
"-moz-perspective",
|
|
"-moz-perspective-origin",
|
|
"-moz-tab-size",
|
|
"-moz-text-size-adjust",
|
|
"-moz-transform",
|
|
"-moz-transform-origin",
|
|
"-moz-transform-style",
|
|
"-moz-transition",
|
|
"-moz-transition-delay",
|
|
"-moz-transition-duration",
|
|
"-moz-transition-property",
|
|
"-moz-transition-timing-function",
|
|
"-moz-user-focus",
|
|
"-moz-user-input",
|
|
"-moz-user-modify",
|
|
"-moz-user-select",
|
|
"-moz-window-dragging",
|
|
"-webkit-align-content",
|
|
"-webkit-align-items",
|
|
"-webkit-align-self",
|
|
"-webkit-animation",
|
|
"-webkit-animation-delay",
|
|
"-webkit-animation-direction",
|
|
"-webkit-animation-duration",
|
|
"-webkit-animation-fill-mode",
|
|
"-webkit-animation-iteration-count",
|
|
"-webkit-animation-name",
|
|
"-webkit-animation-play-state",
|
|
"-webkit-animation-timing-function",
|
|
"-webkit-appearance",
|
|
"-webkit-backface-visibility",
|
|
"-webkit-background-clip",
|
|
"-webkit-background-origin",
|
|
"-webkit-background-size",
|
|
"-webkit-border-bottom-left-radius",
|
|
"-webkit-border-bottom-right-radius",
|
|
"-webkit-border-image",
|
|
"-webkit-border-radius",
|
|
"-webkit-border-top-left-radius",
|
|
"-webkit-border-top-right-radius",
|
|
"-webkit-box-align",
|
|
"-webkit-box-direction",
|
|
"-webkit-box-flex",
|
|
"-webkit-box-ordinal-group",
|
|
"-webkit-box-orient",
|
|
"-webkit-box-pack",
|
|
"-webkit-box-shadow",
|
|
"-webkit-box-sizing",
|
|
"-webkit-filter",
|
|
"-webkit-flex",
|
|
"-webkit-flex-basis",
|
|
"-webkit-flex-direction",
|
|
"-webkit-flex-flow",
|
|
"-webkit-flex-grow",
|
|
"-webkit-flex-shrink",
|
|
"-webkit-flex-wrap",
|
|
"-webkit-justify-content",
|
|
"-webkit-line-clamp",
|
|
"-webkit-mask",
|
|
"-webkit-mask-clip",
|
|
"-webkit-mask-composite",
|
|
"-webkit-mask-image",
|
|
"-webkit-mask-origin",
|
|
"-webkit-mask-position",
|
|
"-webkit-mask-position-x",
|
|
"-webkit-mask-position-y",
|
|
"-webkit-mask-repeat",
|
|
"-webkit-mask-size",
|
|
"-webkit-order",
|
|
"-webkit-perspective",
|
|
"-webkit-perspective-origin",
|
|
"-webkit-text-fill-color",
|
|
"-webkit-text-size-adjust",
|
|
"-webkit-text-stroke",
|
|
"-webkit-text-stroke-color",
|
|
"-webkit-text-stroke-width",
|
|
"-webkit-transform",
|
|
"-webkit-transform-origin",
|
|
"-webkit-transform-style",
|
|
"-webkit-transition",
|
|
"-webkit-transition-delay",
|
|
"-webkit-transition-duration",
|
|
"-webkit-transition-property",
|
|
"-webkit-transition-timing-function",
|
|
"-webkit-user-select",
|
|
"0",
|
|
"1",
|
|
"10",
|
|
"11",
|
|
"12",
|
|
"13",
|
|
"14",
|
|
"15",
|
|
"16",
|
|
"17",
|
|
"18",
|
|
"19",
|
|
"2",
|
|
"20",
|
|
"3",
|
|
"4",
|
|
"5",
|
|
"6",
|
|
"7",
|
|
"8",
|
|
"9",
|
|
"@@iterator",
|
|
"ABORT_ERR",
|
|
"ACTIVE",
|
|
"ACTIVE_ATTRIBUTES",
|
|
"ACTIVE_TEXTURE",
|
|
"ACTIVE_UNIFORMS",
|
|
"ACTIVE_UNIFORM_BLOCKS",
|
|
"ADDITION",
|
|
"ALIASED_LINE_WIDTH_RANGE",
|
|
"ALIASED_POINT_SIZE_RANGE",
|
|
"ALLOW_KEYBOARD_INPUT",
|
|
"ALLPASS",
|
|
"ALPHA",
|
|
"ALPHA_BITS",
|
|
"ALREADY_SIGNALED",
|
|
"ALT_MASK",
|
|
"ALWAYS",
|
|
"ANY_SAMPLES_PASSED",
|
|
"ANY_SAMPLES_PASSED_CONSERVATIVE",
|
|
"ANY_TYPE",
|
|
"ANY_UNORDERED_NODE_TYPE",
|
|
"ARRAY_BUFFER",
|
|
"ARRAY_BUFFER_BINDING",
|
|
"ATTACHED_SHADERS",
|
|
"ATTRIBUTE_NODE",
|
|
"AT_TARGET",
|
|
"AbortController",
|
|
"AbortSignal",
|
|
"AbsoluteOrientationSensor",
|
|
"AbstractRange",
|
|
"Accelerometer",
|
|
"AddSearchProvider",
|
|
"AggregateError",
|
|
"AnalyserNode",
|
|
"Animation",
|
|
"AnimationEffect",
|
|
"AnimationEvent",
|
|
"AnimationPlaybackEvent",
|
|
"AnimationTimeline",
|
|
"AnonXMLHttpRequest",
|
|
"Any",
|
|
"ApplicationCache",
|
|
"ApplicationCacheErrorEvent",
|
|
"Array",
|
|
"ArrayBuffer",
|
|
"ArrayType",
|
|
"Atomics",
|
|
"Attr",
|
|
"Audio",
|
|
"AudioBuffer",
|
|
"AudioBufferSourceNode",
|
|
"AudioContext",
|
|
"AudioDestinationNode",
|
|
"AudioListener",
|
|
"AudioNode",
|
|
"AudioParam",
|
|
"AudioParamMap",
|
|
"AudioProcessingEvent",
|
|
"AudioScheduledSourceNode",
|
|
"AudioStreamTrack",
|
|
"AudioWorklet",
|
|
"AudioWorkletNode",
|
|
"AuthenticatorAssertionResponse",
|
|
"AuthenticatorAttestationResponse",
|
|
"AuthenticatorResponse",
|
|
"AutocompleteErrorEvent",
|
|
"BACK",
|
|
"BAD_BOUNDARYPOINTS_ERR",
|
|
"BAD_REQUEST",
|
|
"BANDPASS",
|
|
"BLEND",
|
|
"BLEND_COLOR",
|
|
"BLEND_DST_ALPHA",
|
|
"BLEND_DST_RGB",
|
|
"BLEND_EQUATION",
|
|
"BLEND_EQUATION_ALPHA",
|
|
"BLEND_EQUATION_RGB",
|
|
"BLEND_SRC_ALPHA",
|
|
"BLEND_SRC_RGB",
|
|
"BLUE_BITS",
|
|
"BLUR",
|
|
"BOOL",
|
|
"BOOLEAN_TYPE",
|
|
"BOOL_VEC2",
|
|
"BOOL_VEC3",
|
|
"BOOL_VEC4",
|
|
"BOTH",
|
|
"BROWSER_DEFAULT_WEBGL",
|
|
"BUBBLING_PHASE",
|
|
"BUFFER_SIZE",
|
|
"BUFFER_USAGE",
|
|
"BYTE",
|
|
"BYTES_PER_ELEMENT",
|
|
"BackgroundFetchManager",
|
|
"BackgroundFetchRecord",
|
|
"BackgroundFetchRegistration",
|
|
"BarProp",
|
|
"BarcodeDetector",
|
|
"BaseAudioContext",
|
|
"BaseHref",
|
|
"BatteryManager",
|
|
"BeforeInstallPromptEvent",
|
|
"BeforeLoadEvent",
|
|
"BeforeUnloadEvent",
|
|
"BigInt",
|
|
"BigInt64Array",
|
|
"BigUint64Array",
|
|
"BiquadFilterNode",
|
|
"Blob",
|
|
"BlobEvent",
|
|
"Bluetooth",
|
|
"BluetoothCharacteristicProperties",
|
|
"BluetoothDevice",
|
|
"BluetoothRemoteGATTCharacteristic",
|
|
"BluetoothRemoteGATTDescriptor",
|
|
"BluetoothRemoteGATTServer",
|
|
"BluetoothRemoteGATTService",
|
|
"BluetoothUUID",
|
|
"Boolean",
|
|
"BroadcastChannel",
|
|
"ByteLengthQueuingStrategy",
|
|
"CAPTURING_PHASE",
|
|
"CCW",
|
|
"CDATASection",
|
|
"CDATA_SECTION_NODE",
|
|
"CHANGE",
|
|
"CHARSET_RULE",
|
|
"CHECKING",
|
|
"CLAMP_TO_EDGE",
|
|
"CLICK",
|
|
"CLOSED",
|
|
"CLOSING",
|
|
"COLOR",
|
|
"COLOR_ATTACHMENT0",
|
|
"COLOR_ATTACHMENT1",
|
|
"COLOR_ATTACHMENT10",
|
|
"COLOR_ATTACHMENT11",
|
|
"COLOR_ATTACHMENT12",
|
|
"COLOR_ATTACHMENT13",
|
|
"COLOR_ATTACHMENT14",
|
|
"COLOR_ATTACHMENT15",
|
|
"COLOR_ATTACHMENT2",
|
|
"COLOR_ATTACHMENT3",
|
|
"COLOR_ATTACHMENT4",
|
|
"COLOR_ATTACHMENT5",
|
|
"COLOR_ATTACHMENT6",
|
|
"COLOR_ATTACHMENT7",
|
|
"COLOR_ATTACHMENT8",
|
|
"COLOR_ATTACHMENT9",
|
|
"COLOR_BUFFER_BIT",
|
|
"COLOR_CLEAR_VALUE",
|
|
"COLOR_WRITEMASK",
|
|
"COMMENT_NODE",
|
|
"COMPARE_REF_TO_TEXTURE",
|
|
"COMPILE_STATUS",
|
|
"COMPRESSED_RGBA_S3TC_DXT1_EXT",
|
|
"COMPRESSED_RGBA_S3TC_DXT3_EXT",
|
|
"COMPRESSED_RGBA_S3TC_DXT5_EXT",
|
|
"COMPRESSED_RGB_S3TC_DXT1_EXT",
|
|
"COMPRESSED_TEXTURE_FORMATS",
|
|
"CONDITION_SATISFIED",
|
|
"CONFIGURATION_UNSUPPORTED",
|
|
"CONNECTING",
|
|
"CONSTANT_ALPHA",
|
|
"CONSTANT_COLOR",
|
|
"CONSTRAINT_ERR",
|
|
"CONTEXT_LOST_WEBGL",
|
|
"CONTROL_MASK",
|
|
"COPY_READ_BUFFER",
|
|
"COPY_READ_BUFFER_BINDING",
|
|
"COPY_WRITE_BUFFER",
|
|
"COPY_WRITE_BUFFER_BINDING",
|
|
"COUNTER_STYLE_RULE",
|
|
"CSS",
|
|
"CSS2Properties",
|
|
"CSSAnimation",
|
|
"CSSCharsetRule",
|
|
"CSSConditionRule",
|
|
"CSSCounterStyleRule",
|
|
"CSSFontFaceRule",
|
|
"CSSFontFeatureValuesRule",
|
|
"CSSGroupingRule",
|
|
"CSSImageValue",
|
|
"CSSImportRule",
|
|
"CSSKeyframeRule",
|
|
"CSSKeyframesRule",
|
|
"CSSKeywordValue",
|
|
"CSSMathInvert",
|
|
"CSSMathMax",
|
|
"CSSMathMin",
|
|
"CSSMathNegate",
|
|
"CSSMathProduct",
|
|
"CSSMathSum",
|
|
"CSSMathValue",
|
|
"CSSMatrixComponent",
|
|
"CSSMediaRule",
|
|
"CSSMozDocumentRule",
|
|
"CSSNameSpaceRule",
|
|
"CSSNamespaceRule",
|
|
"CSSNumericArray",
|
|
"CSSNumericValue",
|
|
"CSSPageRule",
|
|
"CSSPerspective",
|
|
"CSSPositionValue",
|
|
"CSSPrimitiveValue",
|
|
"CSSRotate",
|
|
"CSSRule",
|
|
"CSSRuleList",
|
|
"CSSScale",
|
|
"CSSSkew",
|
|
"CSSSkewX",
|
|
"CSSSkewY",
|
|
"CSSStyleDeclaration",
|
|
"CSSStyleRule",
|
|
"CSSStyleSheet",
|
|
"CSSStyleValue",
|
|
"CSSSupportsRule",
|
|
"CSSTransformComponent",
|
|
"CSSTransformValue",
|
|
"CSSTransition",
|
|
"CSSTranslate",
|
|
"CSSUnitValue",
|
|
"CSSUnknownRule",
|
|
"CSSUnparsedValue",
|
|
"CSSValue",
|
|
"CSSValueList",
|
|
"CSSVariableReferenceValue",
|
|
"CSSVariablesDeclaration",
|
|
"CSSVariablesRule",
|
|
"CSSViewportRule",
|
|
"CSS_ATTR",
|
|
"CSS_CM",
|
|
"CSS_COUNTER",
|
|
"CSS_CUSTOM",
|
|
"CSS_DEG",
|
|
"CSS_DIMENSION",
|
|
"CSS_EMS",
|
|
"CSS_EXS",
|
|
"CSS_FILTER_BLUR",
|
|
"CSS_FILTER_BRIGHTNESS",
|
|
"CSS_FILTER_CONTRAST",
|
|
"CSS_FILTER_CUSTOM",
|
|
"CSS_FILTER_DROP_SHADOW",
|
|
"CSS_FILTER_GRAYSCALE",
|
|
"CSS_FILTER_HUE_ROTATE",
|
|
"CSS_FILTER_INVERT",
|
|
"CSS_FILTER_OPACITY",
|
|
"CSS_FILTER_REFERENCE",
|
|
"CSS_FILTER_SATURATE",
|
|
"CSS_FILTER_SEPIA",
|
|
"CSS_GRAD",
|
|
"CSS_HZ",
|
|
"CSS_IDENT",
|
|
"CSS_IN",
|
|
"CSS_INHERIT",
|
|
"CSS_KHZ",
|
|
"CSS_MATRIX",
|
|
"CSS_MATRIX3D",
|
|
"CSS_MM",
|
|
"CSS_MS",
|
|
"CSS_NUMBER",
|
|
"CSS_PC",
|
|
"CSS_PERCENTAGE",
|
|
"CSS_PERSPECTIVE",
|
|
"CSS_PRIMITIVE_VALUE",
|
|
"CSS_PT",
|
|
"CSS_PX",
|
|
"CSS_RAD",
|
|
"CSS_RECT",
|
|
"CSS_RGBCOLOR",
|
|
"CSS_ROTATE",
|
|
"CSS_ROTATE3D",
|
|
"CSS_ROTATEX",
|
|
"CSS_ROTATEY",
|
|
"CSS_ROTATEZ",
|
|
"CSS_S",
|
|
"CSS_SCALE",
|
|
"CSS_SCALE3D",
|
|
"CSS_SCALEX",
|
|
"CSS_SCALEY",
|
|
"CSS_SCALEZ",
|
|
"CSS_SKEW",
|
|
"CSS_SKEWX",
|
|
"CSS_SKEWY",
|
|
"CSS_STRING",
|
|
"CSS_TRANSLATE",
|
|
"CSS_TRANSLATE3D",
|
|
"CSS_TRANSLATEX",
|
|
"CSS_TRANSLATEY",
|
|
"CSS_TRANSLATEZ",
|
|
"CSS_UNKNOWN",
|
|
"CSS_URI",
|
|
"CSS_VALUE_LIST",
|
|
"CSS_VH",
|
|
"CSS_VMAX",
|
|
"CSS_VMIN",
|
|
"CSS_VW",
|
|
"CULL_FACE",
|
|
"CULL_FACE_MODE",
|
|
"CURRENT_PROGRAM",
|
|
"CURRENT_QUERY",
|
|
"CURRENT_VERTEX_ATTRIB",
|
|
"CUSTOM",
|
|
"CW",
|
|
"Cache",
|
|
"CacheStorage",
|
|
"CanvasCaptureMediaStream",
|
|
"CanvasCaptureMediaStreamTrack",
|
|
"CanvasGradient",
|
|
"CanvasPattern",
|
|
"CanvasRenderingContext2D",
|
|
"CaretPosition",
|
|
"ChannelMergerNode",
|
|
"ChannelSplitterNode",
|
|
"CharacterData",
|
|
"ClientRect",
|
|
"ClientRectList",
|
|
"Clipboard",
|
|
"ClipboardEvent",
|
|
"ClipboardItem",
|
|
"CloseEvent",
|
|
"Collator",
|
|
"CommandEvent",
|
|
"Comment",
|
|
"CompileError",
|
|
"CompositionEvent",
|
|
"CompressionStream",
|
|
"Console",
|
|
"ConstantSourceNode",
|
|
"Controllers",
|
|
"ConvolverNode",
|
|
"CountQueuingStrategy",
|
|
"Counter",
|
|
"Credential",
|
|
"CredentialsContainer",
|
|
"Crypto",
|
|
"CryptoKey",
|
|
"CustomElementRegistry",
|
|
"CustomEvent",
|
|
"DATABASE_ERR",
|
|
"DATA_CLONE_ERR",
|
|
"DATA_ERR",
|
|
"DBLCLICK",
|
|
"DECR",
|
|
"DECR_WRAP",
|
|
"DELETE_STATUS",
|
|
"DEPTH",
|
|
"DEPTH24_STENCIL8",
|
|
"DEPTH32F_STENCIL8",
|
|
"DEPTH_ATTACHMENT",
|
|
"DEPTH_BITS",
|
|
"DEPTH_BUFFER_BIT",
|
|
"DEPTH_CLEAR_VALUE",
|
|
"DEPTH_COMPONENT",
|
|
"DEPTH_COMPONENT16",
|
|
"DEPTH_COMPONENT24",
|
|
"DEPTH_COMPONENT32F",
|
|
"DEPTH_FUNC",
|
|
"DEPTH_RANGE",
|
|
"DEPTH_STENCIL",
|
|
"DEPTH_STENCIL_ATTACHMENT",
|
|
"DEPTH_TEST",
|
|
"DEPTH_WRITEMASK",
|
|
"DEVICE_INELIGIBLE",
|
|
"DIRECTION_DOWN",
|
|
"DIRECTION_LEFT",
|
|
"DIRECTION_RIGHT",
|
|
"DIRECTION_UP",
|
|
"DISABLED",
|
|
"DISPATCH_REQUEST_ERR",
|
|
"DITHER",
|
|
"DOCUMENT_FRAGMENT_NODE",
|
|
"DOCUMENT_NODE",
|
|
"DOCUMENT_POSITION_CONTAINED_BY",
|
|
"DOCUMENT_POSITION_CONTAINS",
|
|
"DOCUMENT_POSITION_DISCONNECTED",
|
|
"DOCUMENT_POSITION_FOLLOWING",
|
|
"DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC",
|
|
"DOCUMENT_POSITION_PRECEDING",
|
|
"DOCUMENT_TYPE_NODE",
|
|
"DOMCursor",
|
|
"DOMError",
|
|
"DOMException",
|
|
"DOMImplementation",
|
|
"DOMImplementationLS",
|
|
"DOMMatrix",
|
|
"DOMMatrixReadOnly",
|
|
"DOMParser",
|
|
"DOMPoint",
|
|
"DOMPointReadOnly",
|
|
"DOMQuad",
|
|
"DOMRect",
|
|
"DOMRectList",
|
|
"DOMRectReadOnly",
|
|
"DOMRequest",
|
|
"DOMSTRING_SIZE_ERR",
|
|
"DOMSettableTokenList",
|
|
"DOMStringList",
|
|
"DOMStringMap",
|
|
"DOMTokenList",
|
|
"DOMTransactionEvent",
|
|
"DOM_DELTA_LINE",
|
|
"DOM_DELTA_PAGE",
|
|
"DOM_DELTA_PIXEL",
|
|
"DOM_INPUT_METHOD_DROP",
|
|
"DOM_INPUT_METHOD_HANDWRITING",
|
|
"DOM_INPUT_METHOD_IME",
|
|
"DOM_INPUT_METHOD_KEYBOARD",
|
|
"DOM_INPUT_METHOD_MULTIMODAL",
|
|
"DOM_INPUT_METHOD_OPTION",
|
|
"DOM_INPUT_METHOD_PASTE",
|
|
"DOM_INPUT_METHOD_SCRIPT",
|
|
"DOM_INPUT_METHOD_UNKNOWN",
|
|
"DOM_INPUT_METHOD_VOICE",
|
|
"DOM_KEY_LOCATION_JOYSTICK",
|
|
"DOM_KEY_LOCATION_LEFT",
|
|
"DOM_KEY_LOCATION_MOBILE",
|
|
"DOM_KEY_LOCATION_NUMPAD",
|
|
"DOM_KEY_LOCATION_RIGHT",
|
|
"DOM_KEY_LOCATION_STANDARD",
|
|
"DOM_VK_0",
|
|
"DOM_VK_1",
|
|
"DOM_VK_2",
|
|
"DOM_VK_3",
|
|
"DOM_VK_4",
|
|
"DOM_VK_5",
|
|
"DOM_VK_6",
|
|
"DOM_VK_7",
|
|
"DOM_VK_8",
|
|
"DOM_VK_9",
|
|
"DOM_VK_A",
|
|
"DOM_VK_ACCEPT",
|
|
"DOM_VK_ADD",
|
|
"DOM_VK_ALT",
|
|
"DOM_VK_ALTGR",
|
|
"DOM_VK_AMPERSAND",
|
|
"DOM_VK_ASTERISK",
|
|
"DOM_VK_AT",
|
|
"DOM_VK_ATTN",
|
|
"DOM_VK_B",
|
|
"DOM_VK_BACKSPACE",
|
|
"DOM_VK_BACK_QUOTE",
|
|
"DOM_VK_BACK_SLASH",
|
|
"DOM_VK_BACK_SPACE",
|
|
"DOM_VK_C",
|
|
"DOM_VK_CANCEL",
|
|
"DOM_VK_CAPS_LOCK",
|
|
"DOM_VK_CIRCUMFLEX",
|
|
"DOM_VK_CLEAR",
|
|
"DOM_VK_CLOSE_BRACKET",
|
|
"DOM_VK_CLOSE_CURLY_BRACKET",
|
|
"DOM_VK_CLOSE_PAREN",
|
|
"DOM_VK_COLON",
|
|
"DOM_VK_COMMA",
|
|
"DOM_VK_CONTEXT_MENU",
|
|
"DOM_VK_CONTROL",
|
|
"DOM_VK_CONVERT",
|
|
"DOM_VK_CRSEL",
|
|
"DOM_VK_CTRL",
|
|
"DOM_VK_D",
|
|
"DOM_VK_DECIMAL",
|
|
"DOM_VK_DELETE",
|
|
"DOM_VK_DIVIDE",
|
|
"DOM_VK_DOLLAR",
|
|
"DOM_VK_DOUBLE_QUOTE",
|
|
"DOM_VK_DOWN",
|
|
"DOM_VK_E",
|
|
"DOM_VK_EISU",
|
|
"DOM_VK_END",
|
|
"DOM_VK_ENTER",
|
|
"DOM_VK_EQUALS",
|
|
"DOM_VK_EREOF",
|
|
"DOM_VK_ESCAPE",
|
|
"DOM_VK_EXCLAMATION",
|
|
"DOM_VK_EXECUTE",
|
|
"DOM_VK_EXSEL",
|
|
"DOM_VK_F",
|
|
"DOM_VK_F1",
|
|
"DOM_VK_F10",
|
|
"DOM_VK_F11",
|
|
"DOM_VK_F12",
|
|
"DOM_VK_F13",
|
|
"DOM_VK_F14",
|
|
"DOM_VK_F15",
|
|
"DOM_VK_F16",
|
|
"DOM_VK_F17",
|
|
"DOM_VK_F18",
|
|
"DOM_VK_F19",
|
|
"DOM_VK_F2",
|
|
"DOM_VK_F20",
|
|
"DOM_VK_F21",
|
|
"DOM_VK_F22",
|
|
"DOM_VK_F23",
|
|
"DOM_VK_F24",
|
|
"DOM_VK_F25",
|
|
"DOM_VK_F26",
|
|
"DOM_VK_F27",
|
|
"DOM_VK_F28",
|
|
"DOM_VK_F29",
|
|
"DOM_VK_F3",
|
|
"DOM_VK_F30",
|
|
"DOM_VK_F31",
|
|
"DOM_VK_F32",
|
|
"DOM_VK_F33",
|
|
"DOM_VK_F34",
|
|
"DOM_VK_F35",
|
|
"DOM_VK_F36",
|
|
"DOM_VK_F4",
|
|
"DOM_VK_F5",
|
|
"DOM_VK_F6",
|
|
"DOM_VK_F7",
|
|
"DOM_VK_F8",
|
|
"DOM_VK_F9",
|
|
"DOM_VK_FINAL",
|
|
"DOM_VK_FRONT",
|
|
"DOM_VK_G",
|
|
"DOM_VK_GREATER_THAN",
|
|
"DOM_VK_H",
|
|
"DOM_VK_HANGUL",
|
|
"DOM_VK_HANJA",
|
|
"DOM_VK_HASH",
|
|
"DOM_VK_HELP",
|
|
"DOM_VK_HK_TOGGLE",
|
|
"DOM_VK_HOME",
|
|
"DOM_VK_HYPHEN_MINUS",
|
|
"DOM_VK_I",
|
|
"DOM_VK_INSERT",
|
|
"DOM_VK_J",
|
|
"DOM_VK_JUNJA",
|
|
"DOM_VK_K",
|
|
"DOM_VK_KANA",
|
|
"DOM_VK_KANJI",
|
|
"DOM_VK_L",
|
|
"DOM_VK_LEFT",
|
|
"DOM_VK_LEFT_TAB",
|
|
"DOM_VK_LESS_THAN",
|
|
"DOM_VK_M",
|
|
"DOM_VK_META",
|
|
"DOM_VK_MODECHANGE",
|
|
"DOM_VK_MULTIPLY",
|
|
"DOM_VK_N",
|
|
"DOM_VK_NONCONVERT",
|
|
"DOM_VK_NUMPAD0",
|
|
"DOM_VK_NUMPAD1",
|
|
"DOM_VK_NUMPAD2",
|
|
"DOM_VK_NUMPAD3",
|
|
"DOM_VK_NUMPAD4",
|
|
"DOM_VK_NUMPAD5",
|
|
"DOM_VK_NUMPAD6",
|
|
"DOM_VK_NUMPAD7",
|
|
"DOM_VK_NUMPAD8",
|
|
"DOM_VK_NUMPAD9",
|
|
"DOM_VK_NUM_LOCK",
|
|
"DOM_VK_O",
|
|
"DOM_VK_OEM_1",
|
|
"DOM_VK_OEM_102",
|
|
"DOM_VK_OEM_2",
|
|
"DOM_VK_OEM_3",
|
|
"DOM_VK_OEM_4",
|
|
"DOM_VK_OEM_5",
|
|
"DOM_VK_OEM_6",
|
|
"DOM_VK_OEM_7",
|
|
"DOM_VK_OEM_8",
|
|
"DOM_VK_OEM_COMMA",
|
|
"DOM_VK_OEM_MINUS",
|
|
"DOM_VK_OEM_PERIOD",
|
|
"DOM_VK_OEM_PLUS",
|
|
"DOM_VK_OPEN_BRACKET",
|
|
"DOM_VK_OPEN_CURLY_BRACKET",
|
|
"DOM_VK_OPEN_PAREN",
|
|
"DOM_VK_P",
|
|
"DOM_VK_PA1",
|
|
"DOM_VK_PAGEDOWN",
|
|
"DOM_VK_PAGEUP",
|
|
"DOM_VK_PAGE_DOWN",
|
|
"DOM_VK_PAGE_UP",
|
|
"DOM_VK_PAUSE",
|
|
"DOM_VK_PERCENT",
|
|
"DOM_VK_PERIOD",
|
|
"DOM_VK_PIPE",
|
|
"DOM_VK_PLAY",
|
|
"DOM_VK_PLUS",
|
|
"DOM_VK_PRINT",
|
|
"DOM_VK_PRINTSCREEN",
|
|
"DOM_VK_PROCESSKEY",
|
|
"DOM_VK_PROPERITES",
|
|
"DOM_VK_Q",
|
|
"DOM_VK_QUESTION_MARK",
|
|
"DOM_VK_QUOTE",
|
|
"DOM_VK_R",
|
|
"DOM_VK_REDO",
|
|
"DOM_VK_RETURN",
|
|
"DOM_VK_RIGHT",
|
|
"DOM_VK_S",
|
|
"DOM_VK_SCROLL_LOCK",
|
|
"DOM_VK_SELECT",
|
|
"DOM_VK_SEMICOLON",
|
|
"DOM_VK_SEPARATOR",
|
|
"DOM_VK_SHIFT",
|
|
"DOM_VK_SLASH",
|
|
"DOM_VK_SLEEP",
|
|
"DOM_VK_SPACE",
|
|
"DOM_VK_SUBTRACT",
|
|
"DOM_VK_T",
|
|
"DOM_VK_TAB",
|
|
"DOM_VK_TILDE",
|
|
"DOM_VK_U",
|
|
"DOM_VK_UNDERSCORE",
|
|
"DOM_VK_UNDO",
|
|
"DOM_VK_UNICODE",
|
|
"DOM_VK_UP",
|
|
"DOM_VK_V",
|
|
"DOM_VK_VOLUME_DOWN",
|
|
"DOM_VK_VOLUME_MUTE",
|
|
"DOM_VK_VOLUME_UP",
|
|
"DOM_VK_W",
|
|
"DOM_VK_WIN",
|
|
"DOM_VK_WINDOW",
|
|
"DOM_VK_WIN_ICO_00",
|
|
"DOM_VK_WIN_ICO_CLEAR",
|
|
"DOM_VK_WIN_ICO_HELP",
|
|
"DOM_VK_WIN_OEM_ATTN",
|
|
"DOM_VK_WIN_OEM_AUTO",
|
|
"DOM_VK_WIN_OEM_BACKTAB",
|
|
"DOM_VK_WIN_OEM_CLEAR",
|
|
"DOM_VK_WIN_OEM_COPY",
|
|
"DOM_VK_WIN_OEM_CUSEL",
|
|
"DOM_VK_WIN_OEM_ENLW",
|
|
"DOM_VK_WIN_OEM_FINISH",
|
|
"DOM_VK_WIN_OEM_FJ_JISHO",
|
|
"DOM_VK_WIN_OEM_FJ_LOYA",
|
|
"DOM_VK_WIN_OEM_FJ_MASSHOU",
|
|
"DOM_VK_WIN_OEM_FJ_ROYA",
|
|
"DOM_VK_WIN_OEM_FJ_TOUROKU",
|
|
"DOM_VK_WIN_OEM_JUMP",
|
|
"DOM_VK_WIN_OEM_PA1",
|
|
"DOM_VK_WIN_OEM_PA2",
|
|
"DOM_VK_WIN_OEM_PA3",
|
|
"DOM_VK_WIN_OEM_RESET",
|
|
"DOM_VK_WIN_OEM_WSCTRL",
|
|
"DOM_VK_X",
|
|
"DOM_VK_XF86XK_ADD_FAVORITE",
|
|
"DOM_VK_XF86XK_APPLICATION_LEFT",
|
|
"DOM_VK_XF86XK_APPLICATION_RIGHT",
|
|
"DOM_VK_XF86XK_AUDIO_CYCLE_TRACK",
|
|
"DOM_VK_XF86XK_AUDIO_FORWARD",
|
|
"DOM_VK_XF86XK_AUDIO_LOWER_VOLUME",
|
|
"DOM_VK_XF86XK_AUDIO_MEDIA",
|
|
"DOM_VK_XF86XK_AUDIO_MUTE",
|
|
"DOM_VK_XF86XK_AUDIO_NEXT",
|
|
"DOM_VK_XF86XK_AUDIO_PAUSE",
|
|
"DOM_VK_XF86XK_AUDIO_PLAY",
|
|
"DOM_VK_XF86XK_AUDIO_PREV",
|
|
"DOM_VK_XF86XK_AUDIO_RAISE_VOLUME",
|
|
"DOM_VK_XF86XK_AUDIO_RANDOM_PLAY",
|
|
"DOM_VK_XF86XK_AUDIO_RECORD",
|
|
"DOM_VK_XF86XK_AUDIO_REPEAT",
|
|
"DOM_VK_XF86XK_AUDIO_REWIND",
|
|
"DOM_VK_XF86XK_AUDIO_STOP",
|
|
"DOM_VK_XF86XK_AWAY",
|
|
"DOM_VK_XF86XK_BACK",
|
|
"DOM_VK_XF86XK_BACK_FORWARD",
|
|
"DOM_VK_XF86XK_BATTERY",
|
|
"DOM_VK_XF86XK_BLUE",
|
|
"DOM_VK_XF86XK_BLUETOOTH",
|
|
"DOM_VK_XF86XK_BOOK",
|
|
"DOM_VK_XF86XK_BRIGHTNESS_ADJUST",
|
|
"DOM_VK_XF86XK_CALCULATOR",
|
|
"DOM_VK_XF86XK_CALENDAR",
|
|
"DOM_VK_XF86XK_CD",
|
|
"DOM_VK_XF86XK_CLOSE",
|
|
"DOM_VK_XF86XK_COMMUNITY",
|
|
"DOM_VK_XF86XK_CONTRAST_ADJUST",
|
|
"DOM_VK_XF86XK_COPY",
|
|
"DOM_VK_XF86XK_CUT",
|
|
"DOM_VK_XF86XK_CYCLE_ANGLE",
|
|
"DOM_VK_XF86XK_DISPLAY",
|
|
"DOM_VK_XF86XK_DOCUMENTS",
|
|
"DOM_VK_XF86XK_DOS",
|
|
"DOM_VK_XF86XK_EJECT",
|
|
"DOM_VK_XF86XK_EXCEL",
|
|
"DOM_VK_XF86XK_EXPLORER",
|
|
"DOM_VK_XF86XK_FAVORITES",
|
|
"DOM_VK_XF86XK_FINANCE",
|
|
"DOM_VK_XF86XK_FORWARD",
|
|
"DOM_VK_XF86XK_FRAME_BACK",
|
|
"DOM_VK_XF86XK_FRAME_FORWARD",
|
|
"DOM_VK_XF86XK_GAME",
|
|
"DOM_VK_XF86XK_GO",
|
|
"DOM_VK_XF86XK_GREEN",
|
|
"DOM_VK_XF86XK_HIBERNATE",
|
|
"DOM_VK_XF86XK_HISTORY",
|
|
"DOM_VK_XF86XK_HOME_PAGE",
|
|
"DOM_VK_XF86XK_HOT_LINKS",
|
|
"DOM_VK_XF86XK_I_TOUCH",
|
|
"DOM_VK_XF86XK_KBD_BRIGHTNESS_DOWN",
|
|
"DOM_VK_XF86XK_KBD_BRIGHTNESS_UP",
|
|
"DOM_VK_XF86XK_KBD_LIGHT_ON_OFF",
|
|
"DOM_VK_XF86XK_LAUNCH0",
|
|
"DOM_VK_XF86XK_LAUNCH1",
|
|
"DOM_VK_XF86XK_LAUNCH2",
|
|
"DOM_VK_XF86XK_LAUNCH3",
|
|
"DOM_VK_XF86XK_LAUNCH4",
|
|
"DOM_VK_XF86XK_LAUNCH5",
|
|
"DOM_VK_XF86XK_LAUNCH6",
|
|
"DOM_VK_XF86XK_LAUNCH7",
|
|
"DOM_VK_XF86XK_LAUNCH8",
|
|
"DOM_VK_XF86XK_LAUNCH9",
|
|
"DOM_VK_XF86XK_LAUNCH_A",
|
|
"DOM_VK_XF86XK_LAUNCH_B",
|
|
"DOM_VK_XF86XK_LAUNCH_C",
|
|
"DOM_VK_XF86XK_LAUNCH_D",
|
|
"DOM_VK_XF86XK_LAUNCH_E",
|
|
"DOM_VK_XF86XK_LAUNCH_F",
|
|
"DOM_VK_XF86XK_LIGHT_BULB",
|
|
"DOM_VK_XF86XK_LOG_OFF",
|
|
"DOM_VK_XF86XK_MAIL",
|
|
"DOM_VK_XF86XK_MAIL_FORWARD",
|
|
"DOM_VK_XF86XK_MARKET",
|
|
"DOM_VK_XF86XK_MEETING",
|
|
"DOM_VK_XF86XK_MEMO",
|
|
"DOM_VK_XF86XK_MENU_KB",
|
|
"DOM_VK_XF86XK_MENU_PB",
|
|
"DOM_VK_XF86XK_MESSENGER",
|
|
"DOM_VK_XF86XK_MON_BRIGHTNESS_DOWN",
|
|
"DOM_VK_XF86XK_MON_BRIGHTNESS_UP",
|
|
"DOM_VK_XF86XK_MUSIC",
|
|
"DOM_VK_XF86XK_MY_COMPUTER",
|
|
"DOM_VK_XF86XK_MY_SITES",
|
|
"DOM_VK_XF86XK_NEW",
|
|
"DOM_VK_XF86XK_NEWS",
|
|
"DOM_VK_XF86XK_OFFICE_HOME",
|
|
"DOM_VK_XF86XK_OPEN",
|
|
"DOM_VK_XF86XK_OPEN_URL",
|
|
"DOM_VK_XF86XK_OPTION",
|
|
"DOM_VK_XF86XK_PASTE",
|
|
"DOM_VK_XF86XK_PHONE",
|
|
"DOM_VK_XF86XK_PICTURES",
|
|
"DOM_VK_XF86XK_POWER_DOWN",
|
|
"DOM_VK_XF86XK_POWER_OFF",
|
|
"DOM_VK_XF86XK_RED",
|
|
"DOM_VK_XF86XK_REFRESH",
|
|
"DOM_VK_XF86XK_RELOAD",
|
|
"DOM_VK_XF86XK_REPLY",
|
|
"DOM_VK_XF86XK_ROCKER_DOWN",
|
|
"DOM_VK_XF86XK_ROCKER_ENTER",
|
|
"DOM_VK_XF86XK_ROCKER_UP",
|
|
"DOM_VK_XF86XK_ROTATE_WINDOWS",
|
|
"DOM_VK_XF86XK_ROTATION_KB",
|
|
"DOM_VK_XF86XK_ROTATION_PB",
|
|
"DOM_VK_XF86XK_SAVE",
|
|
"DOM_VK_XF86XK_SCREEN_SAVER",
|
|
"DOM_VK_XF86XK_SCROLL_CLICK",
|
|
"DOM_VK_XF86XK_SCROLL_DOWN",
|
|
"DOM_VK_XF86XK_SCROLL_UP",
|
|
"DOM_VK_XF86XK_SEARCH",
|
|
"DOM_VK_XF86XK_SEND",
|
|
"DOM_VK_XF86XK_SHOP",
|
|
"DOM_VK_XF86XK_SPELL",
|
|
"DOM_VK_XF86XK_SPLIT_SCREEN",
|
|
"DOM_VK_XF86XK_STANDBY",
|
|
"DOM_VK_XF86XK_START",
|
|
"DOM_VK_XF86XK_STOP",
|
|
"DOM_VK_XF86XK_SUBTITLE",
|
|
"DOM_VK_XF86XK_SUPPORT",
|
|
"DOM_VK_XF86XK_SUSPEND",
|
|
"DOM_VK_XF86XK_TASK_PANE",
|
|
"DOM_VK_XF86XK_TERMINAL",
|
|
"DOM_VK_XF86XK_TIME",
|
|
"DOM_VK_XF86XK_TOOLS",
|
|
"DOM_VK_XF86XK_TOP_MENU",
|
|
"DOM_VK_XF86XK_TO_DO_LIST",
|
|
"DOM_VK_XF86XK_TRAVEL",
|
|
"DOM_VK_XF86XK_USER1KB",
|
|
"DOM_VK_XF86XK_USER2KB",
|
|
"DOM_VK_XF86XK_USER_PB",
|
|
"DOM_VK_XF86XK_UWB",
|
|
"DOM_VK_XF86XK_VENDOR_HOME",
|
|
"DOM_VK_XF86XK_VIDEO",
|
|
"DOM_VK_XF86XK_VIEW",
|
|
"DOM_VK_XF86XK_WAKE_UP",
|
|
"DOM_VK_XF86XK_WEB_CAM",
|
|
"DOM_VK_XF86XK_WHEEL_BUTTON",
|
|
"DOM_VK_XF86XK_WLAN",
|
|
"DOM_VK_XF86XK_WORD",
|
|
"DOM_VK_XF86XK_WWW",
|
|
"DOM_VK_XF86XK_XFER",
|
|
"DOM_VK_XF86XK_YELLOW",
|
|
"DOM_VK_XF86XK_ZOOM_IN",
|
|
"DOM_VK_XF86XK_ZOOM_OUT",
|
|
"DOM_VK_Y",
|
|
"DOM_VK_Z",
|
|
"DOM_VK_ZOOM",
|
|
"DONE",
|
|
"DONT_CARE",
|
|
"DOWNLOADING",
|
|
"DRAGDROP",
|
|
"DRAW_BUFFER0",
|
|
"DRAW_BUFFER1",
|
|
"DRAW_BUFFER10",
|
|
"DRAW_BUFFER11",
|
|
"DRAW_BUFFER12",
|
|
"DRAW_BUFFER13",
|
|
"DRAW_BUFFER14",
|
|
"DRAW_BUFFER15",
|
|
"DRAW_BUFFER2",
|
|
"DRAW_BUFFER3",
|
|
"DRAW_BUFFER4",
|
|
"DRAW_BUFFER5",
|
|
"DRAW_BUFFER6",
|
|
"DRAW_BUFFER7",
|
|
"DRAW_BUFFER8",
|
|
"DRAW_BUFFER9",
|
|
"DRAW_FRAMEBUFFER",
|
|
"DRAW_FRAMEBUFFER_BINDING",
|
|
"DST_ALPHA",
|
|
"DST_COLOR",
|
|
"DYNAMIC_COPY",
|
|
"DYNAMIC_DRAW",
|
|
"DYNAMIC_READ",
|
|
"DataChannel",
|
|
"DataTransfer",
|
|
"DataTransferItem",
|
|
"DataTransferItemList",
|
|
"DataView",
|
|
"Date",
|
|
"DateTimeFormat",
|
|
"DecompressionStream",
|
|
"DelayNode",
|
|
"DeprecationReportBody",
|
|
"DesktopNotification",
|
|
"DesktopNotificationCenter",
|
|
"DeviceLightEvent",
|
|
"DeviceMotionEvent",
|
|
"DeviceMotionEventAcceleration",
|
|
"DeviceMotionEventRotationRate",
|
|
"DeviceOrientationEvent",
|
|
"DeviceProximityEvent",
|
|
"DeviceStorage",
|
|
"DeviceStorageChangeEvent",
|
|
"Directory",
|
|
"DisplayNames",
|
|
"Document",
|
|
"DocumentFragment",
|
|
"DocumentTimeline",
|
|
"DocumentType",
|
|
"DragEvent",
|
|
"DynamicsCompressorNode",
|
|
"E",
|
|
"ELEMENT_ARRAY_BUFFER",
|
|
"ELEMENT_ARRAY_BUFFER_BINDING",
|
|
"ELEMENT_NODE",
|
|
"EMPTY",
|
|
"ENCODING_ERR",
|
|
"ENDED",
|
|
"END_TO_END",
|
|
"END_TO_START",
|
|
"ENTITY_NODE",
|
|
"ENTITY_REFERENCE_NODE",
|
|
"EPSILON",
|
|
"EQUAL",
|
|
"EQUALPOWER",
|
|
"ERROR",
|
|
"EXPONENTIAL_DISTANCE",
|
|
"Element",
|
|
"ElementInternals",
|
|
"ElementQuery",
|
|
"EnterPictureInPictureEvent",
|
|
"Entity",
|
|
"EntityReference",
|
|
"Error",
|
|
"ErrorEvent",
|
|
"EvalError",
|
|
"Event",
|
|
"EventException",
|
|
"EventSource",
|
|
"EventTarget",
|
|
"External",
|
|
"FASTEST",
|
|
"FIDOSDK",
|
|
"FILTER_ACCEPT",
|
|
"FILTER_INTERRUPT",
|
|
"FILTER_REJECT",
|
|
"FILTER_SKIP",
|
|
"FINISHED_STATE",
|
|
"FIRST_ORDERED_NODE_TYPE",
|
|
"FLOAT",
|
|
"FLOAT_32_UNSIGNED_INT_24_8_REV",
|
|
"FLOAT_MAT2",
|
|
"FLOAT_MAT2x3",
|
|
"FLOAT_MAT2x4",
|
|
"FLOAT_MAT3",
|
|
"FLOAT_MAT3x2",
|
|
"FLOAT_MAT3x4",
|
|
"FLOAT_MAT4",
|
|
"FLOAT_MAT4x2",
|
|
"FLOAT_MAT4x3",
|
|
"FLOAT_VEC2",
|
|
"FLOAT_VEC3",
|
|
"FLOAT_VEC4",
|
|
"FOCUS",
|
|
"FONT_FACE_RULE",
|
|
"FONT_FEATURE_VALUES_RULE",
|
|
"FRAGMENT_SHADER",
|
|
"FRAGMENT_SHADER_DERIVATIVE_HINT",
|
|
"FRAGMENT_SHADER_DERIVATIVE_HINT_OES",
|
|
"FRAMEBUFFER",
|
|
"FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",
|
|
"FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",
|
|
"FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",
|
|
"FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",
|
|
"FRAMEBUFFER_ATTACHMENT_RED_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",
|
|
"FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",
|
|
"FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",
|
|
"FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",
|
|
"FRAMEBUFFER_BINDING",
|
|
"FRAMEBUFFER_COMPLETE",
|
|
"FRAMEBUFFER_DEFAULT",
|
|
"FRAMEBUFFER_INCOMPLETE_ATTACHMENT",
|
|
"FRAMEBUFFER_INCOMPLETE_DIMENSIONS",
|
|
"FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",
|
|
"FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",
|
|
"FRAMEBUFFER_UNSUPPORTED",
|
|
"FRONT",
|
|
"FRONT_AND_BACK",
|
|
"FRONT_FACE",
|
|
"FUNC_ADD",
|
|
"FUNC_REVERSE_SUBTRACT",
|
|
"FUNC_SUBTRACT",
|
|
"FeaturePolicy",
|
|
"FeaturePolicyViolationReportBody",
|
|
"FederatedCredential",
|
|
"Feed",
|
|
"FeedEntry",
|
|
"File",
|
|
"FileError",
|
|
"FileList",
|
|
"FileReader",
|
|
"FileSystem",
|
|
"FileSystemDirectoryEntry",
|
|
"FileSystemDirectoryReader",
|
|
"FileSystemEntry",
|
|
"FileSystemFileEntry",
|
|
"FinalizationRegistry",
|
|
"FindInPage",
|
|
"Float32Array",
|
|
"Float64Array",
|
|
"FocusEvent",
|
|
"FontFace",
|
|
"FontFaceSet",
|
|
"FontFaceSetLoadEvent",
|
|
"FormData",
|
|
"FormDataEvent",
|
|
"FragmentDirective",
|
|
"Function",
|
|
"GENERATE_MIPMAP_HINT",
|
|
"GEQUAL",
|
|
"GREATER",
|
|
"GREEN_BITS",
|
|
"GainNode",
|
|
"Gamepad",
|
|
"GamepadAxisMoveEvent",
|
|
"GamepadButton",
|
|
"GamepadButtonEvent",
|
|
"GamepadEvent",
|
|
"GamepadHapticActuator",
|
|
"GamepadPose",
|
|
"Geolocation",
|
|
"GeolocationCoordinates",
|
|
"GeolocationPosition",
|
|
"GeolocationPositionError",
|
|
"GestureEvent",
|
|
"Global",
|
|
"Gyroscope",
|
|
"HALF_FLOAT",
|
|
"HAVE_CURRENT_DATA",
|
|
"HAVE_ENOUGH_DATA",
|
|
"HAVE_FUTURE_DATA",
|
|
"HAVE_METADATA",
|
|
"HAVE_NOTHING",
|
|
"HEADERS_RECEIVED",
|
|
"HIDDEN",
|
|
"HIERARCHY_REQUEST_ERR",
|
|
"HIGHPASS",
|
|
"HIGHSHELF",
|
|
"HIGH_FLOAT",
|
|
"HIGH_INT",
|
|
"HORIZONTAL",
|
|
"HORIZONTAL_AXIS",
|
|
"HRTF",
|
|
"HTMLAllCollection",
|
|
"HTMLAnchorElement",
|
|
"HTMLAppletElement",
|
|
"HTMLAreaElement",
|
|
"HTMLAudioElement",
|
|
"HTMLBRElement",
|
|
"HTMLBaseElement",
|
|
"HTMLBaseFontElement",
|
|
"HTMLBlockquoteElement",
|
|
"HTMLBodyElement",
|
|
"HTMLButtonElement",
|
|
"HTMLCanvasElement",
|
|
"HTMLCollection",
|
|
"HTMLCommandElement",
|
|
"HTMLContentElement",
|
|
"HTMLDListElement",
|
|
"HTMLDataElement",
|
|
"HTMLDataListElement",
|
|
"HTMLDetailsElement",
|
|
"HTMLDialogElement",
|
|
"HTMLDirectoryElement",
|
|
"HTMLDivElement",
|
|
"HTMLDocument",
|
|
"HTMLElement",
|
|
"HTMLEmbedElement",
|
|
"HTMLFieldSetElement",
|
|
"HTMLFontElement",
|
|
"HTMLFormControlsCollection",
|
|
"HTMLFormElement",
|
|
"HTMLFrameElement",
|
|
"HTMLFrameSetElement",
|
|
"HTMLHRElement",
|
|
"HTMLHeadElement",
|
|
"HTMLHeadingElement",
|
|
"HTMLHtmlElement",
|
|
"HTMLIFrameElement",
|
|
"HTMLImageElement",
|
|
"HTMLInputElement",
|
|
"HTMLIsIndexElement",
|
|
"HTMLKeygenElement",
|
|
"HTMLLIElement",
|
|
"HTMLLabelElement",
|
|
"HTMLLegendElement",
|
|
"HTMLLinkElement",
|
|
"HTMLMapElement",
|
|
"HTMLMarqueeElement",
|
|
"HTMLMediaElement",
|
|
"HTMLMenuElement",
|
|
"HTMLMenuItemElement",
|
|
"HTMLMetaElement",
|
|
"HTMLMeterElement",
|
|
"HTMLModElement",
|
|
"HTMLOListElement",
|
|
"HTMLObjectElement",
|
|
"HTMLOptGroupElement",
|
|
"HTMLOptionElement",
|
|
"HTMLOptionsCollection",
|
|
"HTMLOutputElement",
|
|
"HTMLParagraphElement",
|
|
"HTMLParamElement",
|
|
"HTMLPictureElement",
|
|
"HTMLPreElement",
|
|
"HTMLProgressElement",
|
|
"HTMLPropertiesCollection",
|
|
"HTMLQuoteElement",
|
|
"HTMLScriptElement",
|
|
"HTMLSelectElement",
|
|
"HTMLShadowElement",
|
|
"HTMLSlotElement",
|
|
"HTMLSourceElement",
|
|
"HTMLSpanElement",
|
|
"HTMLStyleElement",
|
|
"HTMLTableCaptionElement",
|
|
"HTMLTableCellElement",
|
|
"HTMLTableColElement",
|
|
"HTMLTableElement",
|
|
"HTMLTableRowElement",
|
|
"HTMLTableSectionElement",
|
|
"HTMLTemplateElement",
|
|
"HTMLTextAreaElement",
|
|
"HTMLTimeElement",
|
|
"HTMLTitleElement",
|
|
"HTMLTrackElement",
|
|
"HTMLUListElement",
|
|
"HTMLUnknownElement",
|
|
"HTMLVideoElement",
|
|
"HashChangeEvent",
|
|
"Headers",
|
|
"History",
|
|
"Hz",
|
|
"ICE_CHECKING",
|
|
"ICE_CLOSED",
|
|
"ICE_COMPLETED",
|
|
"ICE_CONNECTED",
|
|
"ICE_FAILED",
|
|
"ICE_GATHERING",
|
|
"ICE_WAITING",
|
|
"IDBCursor",
|
|
"IDBCursorWithValue",
|
|
"IDBDatabase",
|
|
"IDBDatabaseException",
|
|
"IDBFactory",
|
|
"IDBFileHandle",
|
|
"IDBFileRequest",
|
|
"IDBIndex",
|
|
"IDBKeyRange",
|
|
"IDBMutableFile",
|
|
"IDBObjectStore",
|
|
"IDBOpenDBRequest",
|
|
"IDBRequest",
|
|
"IDBTransaction",
|
|
"IDBVersionChangeEvent",
|
|
"IDLE",
|
|
"IIRFilterNode",
|
|
"IMPLEMENTATION_COLOR_READ_FORMAT",
|
|
"IMPLEMENTATION_COLOR_READ_TYPE",
|
|
"IMPORT_RULE",
|
|
"INCR",
|
|
"INCR_WRAP",
|
|
"INDEX_SIZE_ERR",
|
|
"INT",
|
|
"INTERLEAVED_ATTRIBS",
|
|
"INT_2_10_10_10_REV",
|
|
"INT_SAMPLER_2D",
|
|
"INT_SAMPLER_2D_ARRAY",
|
|
"INT_SAMPLER_3D",
|
|
"INT_SAMPLER_CUBE",
|
|
"INT_VEC2",
|
|
"INT_VEC3",
|
|
"INT_VEC4",
|
|
"INUSE_ATTRIBUTE_ERR",
|
|
"INVALID_ACCESS_ERR",
|
|
"INVALID_CHARACTER_ERR",
|
|
"INVALID_ENUM",
|
|
"INVALID_EXPRESSION_ERR",
|
|
"INVALID_FRAMEBUFFER_OPERATION",
|
|
"INVALID_INDEX",
|
|
"INVALID_MODIFICATION_ERR",
|
|
"INVALID_NODE_TYPE_ERR",
|
|
"INVALID_OPERATION",
|
|
"INVALID_STATE_ERR",
|
|
"INVALID_VALUE",
|
|
"INVERSE_DISTANCE",
|
|
"INVERT",
|
|
"IceCandidate",
|
|
"IdleDeadline",
|
|
"Image",
|
|
"ImageBitmap",
|
|
"ImageBitmapRenderingContext",
|
|
"ImageCapture",
|
|
"ImageData",
|
|
"Infinity",
|
|
"InputDeviceCapabilities",
|
|
"InputDeviceInfo",
|
|
"InputEvent",
|
|
"InputMethodContext",
|
|
"InstallTrigger",
|
|
"InstallTriggerImpl",
|
|
"Instance",
|
|
"Int16Array",
|
|
"Int32Array",
|
|
"Int8Array",
|
|
"Intent",
|
|
"InternalError",
|
|
"IntersectionObserver",
|
|
"IntersectionObserverEntry",
|
|
"Intl",
|
|
"IsSearchProviderInstalled",
|
|
"Iterator",
|
|
"JSON",
|
|
"KEEP",
|
|
"KEYDOWN",
|
|
"KEYFRAMES_RULE",
|
|
"KEYFRAME_RULE",
|
|
"KEYPRESS",
|
|
"KEYUP",
|
|
"KeyEvent",
|
|
"Keyboard",
|
|
"KeyboardEvent",
|
|
"KeyboardLayoutMap",
|
|
"KeyframeEffect",
|
|
"LENGTHADJUST_SPACING",
|
|
"LENGTHADJUST_SPACINGANDGLYPHS",
|
|
"LENGTHADJUST_UNKNOWN",
|
|
"LEQUAL",
|
|
"LESS",
|
|
"LINEAR",
|
|
"LINEAR_DISTANCE",
|
|
"LINEAR_MIPMAP_LINEAR",
|
|
"LINEAR_MIPMAP_NEAREST",
|
|
"LINES",
|
|
"LINE_LOOP",
|
|
"LINE_STRIP",
|
|
"LINE_WIDTH",
|
|
"LINK_STATUS",
|
|
"LIVE",
|
|
"LN10",
|
|
"LN2",
|
|
"LOADED",
|
|
"LOADING",
|
|
"LOG10E",
|
|
"LOG2E",
|
|
"LOWPASS",
|
|
"LOWSHELF",
|
|
"LOW_FLOAT",
|
|
"LOW_INT",
|
|
"LSException",
|
|
"LSParserFilter",
|
|
"LUMINANCE",
|
|
"LUMINANCE_ALPHA",
|
|
"LargestContentfulPaint",
|
|
"LayoutShift",
|
|
"LayoutShiftAttribution",
|
|
"LinearAccelerationSensor",
|
|
"LinkError",
|
|
"ListFormat",
|
|
"LocalMediaStream",
|
|
"Locale",
|
|
"Location",
|
|
"Lock",
|
|
"LockManager",
|
|
"MAX",
|
|
"MAX_3D_TEXTURE_SIZE",
|
|
"MAX_ARRAY_TEXTURE_LAYERS",
|
|
"MAX_CLIENT_WAIT_TIMEOUT_WEBGL",
|
|
"MAX_COLOR_ATTACHMENTS",
|
|
"MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",
|
|
"MAX_COMBINED_TEXTURE_IMAGE_UNITS",
|
|
"MAX_COMBINED_UNIFORM_BLOCKS",
|
|
"MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",
|
|
"MAX_CUBE_MAP_TEXTURE_SIZE",
|
|
"MAX_DRAW_BUFFERS",
|
|
"MAX_ELEMENTS_INDICES",
|
|
"MAX_ELEMENTS_VERTICES",
|
|
"MAX_ELEMENT_INDEX",
|
|
"MAX_FRAGMENT_INPUT_COMPONENTS",
|
|
"MAX_FRAGMENT_UNIFORM_BLOCKS",
|
|
"MAX_FRAGMENT_UNIFORM_COMPONENTS",
|
|
"MAX_FRAGMENT_UNIFORM_VECTORS",
|
|
"MAX_PROGRAM_TEXEL_OFFSET",
|
|
"MAX_RENDERBUFFER_SIZE",
|
|
"MAX_SAFE_INTEGER",
|
|
"MAX_SAMPLES",
|
|
"MAX_SERVER_WAIT_TIMEOUT",
|
|
"MAX_TEXTURE_IMAGE_UNITS",
|
|
"MAX_TEXTURE_LOD_BIAS",
|
|
"MAX_TEXTURE_MAX_ANISOTROPY_EXT",
|
|
"MAX_TEXTURE_SIZE",
|
|
"MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",
|
|
"MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",
|
|
"MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",
|
|
"MAX_UNIFORM_BLOCK_SIZE",
|
|
"MAX_UNIFORM_BUFFER_BINDINGS",
|
|
"MAX_VALUE",
|
|
"MAX_VARYING_COMPONENTS",
|
|
"MAX_VARYING_VECTORS",
|
|
"MAX_VERTEX_ATTRIBS",
|
|
"MAX_VERTEX_OUTPUT_COMPONENTS",
|
|
"MAX_VERTEX_TEXTURE_IMAGE_UNITS",
|
|
"MAX_VERTEX_UNIFORM_BLOCKS",
|
|
"MAX_VERTEX_UNIFORM_COMPONENTS",
|
|
"MAX_VERTEX_UNIFORM_VECTORS",
|
|
"MAX_VIEWPORT_DIMS",
|
|
"MEDIA_ERR_ABORTED",
|
|
"MEDIA_ERR_DECODE",
|
|
"MEDIA_ERR_ENCRYPTED",
|
|
"MEDIA_ERR_NETWORK",
|
|
"MEDIA_ERR_SRC_NOT_SUPPORTED",
|
|
"MEDIA_KEYERR_CLIENT",
|
|
"MEDIA_KEYERR_DOMAIN",
|
|
"MEDIA_KEYERR_HARDWARECHANGE",
|
|
"MEDIA_KEYERR_OUTPUT",
|
|
"MEDIA_KEYERR_SERVICE",
|
|
"MEDIA_KEYERR_UNKNOWN",
|
|
"MEDIA_RULE",
|
|
"MEDIUM_FLOAT",
|
|
"MEDIUM_INT",
|
|
"META_MASK",
|
|
"MIDIAccess",
|
|
"MIDIConnectionEvent",
|
|
"MIDIInput",
|
|
"MIDIInputMap",
|
|
"MIDIMessageEvent",
|
|
"MIDIOutput",
|
|
"MIDIOutputMap",
|
|
"MIDIPort",
|
|
"MIN",
|
|
"MIN_PROGRAM_TEXEL_OFFSET",
|
|
"MIN_SAFE_INTEGER",
|
|
"MIN_VALUE",
|
|
"MIRRORED_REPEAT",
|
|
"MODE_ASYNCHRONOUS",
|
|
"MODE_SYNCHRONOUS",
|
|
"MODIFICATION",
|
|
"MOUSEDOWN",
|
|
"MOUSEDRAG",
|
|
"MOUSEMOVE",
|
|
"MOUSEOUT",
|
|
"MOUSEOVER",
|
|
"MOUSEUP",
|
|
"MOZ_KEYFRAMES_RULE",
|
|
"MOZ_KEYFRAME_RULE",
|
|
"MOZ_SOURCE_CURSOR",
|
|
"MOZ_SOURCE_ERASER",
|
|
"MOZ_SOURCE_KEYBOARD",
|
|
"MOZ_SOURCE_MOUSE",
|
|
"MOZ_SOURCE_PEN",
|
|
"MOZ_SOURCE_TOUCH",
|
|
"MOZ_SOURCE_UNKNOWN",
|
|
"MSGESTURE_FLAG_BEGIN",
|
|
"MSGESTURE_FLAG_CANCEL",
|
|
"MSGESTURE_FLAG_END",
|
|
"MSGESTURE_FLAG_INERTIA",
|
|
"MSGESTURE_FLAG_NONE",
|
|
"MSPOINTER_TYPE_MOUSE",
|
|
"MSPOINTER_TYPE_PEN",
|
|
"MSPOINTER_TYPE_TOUCH",
|
|
"MS_ASYNC_CALLBACK_STATUS_ASSIGN_DELEGATE",
|
|
"MS_ASYNC_CALLBACK_STATUS_CANCEL",
|
|
"MS_ASYNC_CALLBACK_STATUS_CHOOSEANY",
|
|
"MS_ASYNC_CALLBACK_STATUS_ERROR",
|
|
"MS_ASYNC_CALLBACK_STATUS_JOIN",
|
|
"MS_ASYNC_OP_STATUS_CANCELED",
|
|
"MS_ASYNC_OP_STATUS_ERROR",
|
|
"MS_ASYNC_OP_STATUS_SUCCESS",
|
|
"MS_MANIPULATION_STATE_ACTIVE",
|
|
"MS_MANIPULATION_STATE_CANCELLED",
|
|
"MS_MANIPULATION_STATE_COMMITTED",
|
|
"MS_MANIPULATION_STATE_DRAGGING",
|
|
"MS_MANIPULATION_STATE_INERTIA",
|
|
"MS_MANIPULATION_STATE_PRESELECT",
|
|
"MS_MANIPULATION_STATE_SELECTING",
|
|
"MS_MANIPULATION_STATE_STOPPED",
|
|
"MS_MEDIA_ERR_ENCRYPTED",
|
|
"MS_MEDIA_KEYERR_CLIENT",
|
|
"MS_MEDIA_KEYERR_DOMAIN",
|
|
"MS_MEDIA_KEYERR_HARDWARECHANGE",
|
|
"MS_MEDIA_KEYERR_OUTPUT",
|
|
"MS_MEDIA_KEYERR_SERVICE",
|
|
"MS_MEDIA_KEYERR_UNKNOWN",
|
|
"Map",
|
|
"Math",
|
|
"MathMLElement",
|
|
"MediaCapabilities",
|
|
"MediaCapabilitiesInfo",
|
|
"MediaController",
|
|
"MediaDeviceInfo",
|
|
"MediaDevices",
|
|
"MediaElementAudioSourceNode",
|
|
"MediaEncryptedEvent",
|
|
"MediaError",
|
|
"MediaKeyError",
|
|
"MediaKeyEvent",
|
|
"MediaKeyMessageEvent",
|
|
"MediaKeyNeededEvent",
|
|
"MediaKeySession",
|
|
"MediaKeyStatusMap",
|
|
"MediaKeySystemAccess",
|
|
"MediaKeys",
|
|
"MediaList",
|
|
"MediaMetadata",
|
|
"MediaQueryList",
|
|
"MediaQueryListEvent",
|
|
"MediaRecorder",
|
|
"MediaRecorderErrorEvent",
|
|
"MediaSession",
|
|
"MediaSettingsRange",
|
|
"MediaSource",
|
|
"MediaStream",
|
|
"MediaStreamAudioDestinationNode",
|
|
"MediaStreamAudioSourceNode",
|
|
"MediaStreamEvent",
|
|
"MediaStreamTrack",
|
|
"MediaStreamTrackAudioSourceNode",
|
|
"MediaStreamTrackEvent",
|
|
"Memory",
|
|
"MessageChannel",
|
|
"MessageEvent",
|
|
"MessagePort",
|
|
"Methods",
|
|
"MimeType",
|
|
"MimeTypeArray",
|
|
"Module",
|
|
"MouseEvent",
|
|
"MouseScrollEvent",
|
|
"MozAnimation",
|
|
"MozAnimationDelay",
|
|
"MozAnimationDirection",
|
|
"MozAnimationDuration",
|
|
"MozAnimationFillMode",
|
|
"MozAnimationIterationCount",
|
|
"MozAnimationName",
|
|
"MozAnimationPlayState",
|
|
"MozAnimationTimingFunction",
|
|
"MozAppearance",
|
|
"MozBackfaceVisibility",
|
|
"MozBinding",
|
|
"MozBorderBottomColors",
|
|
"MozBorderEnd",
|
|
"MozBorderEndColor",
|
|
"MozBorderEndStyle",
|
|
"MozBorderEndWidth",
|
|
"MozBorderImage",
|
|
"MozBorderLeftColors",
|
|
"MozBorderRightColors",
|
|
"MozBorderStart",
|
|
"MozBorderStartColor",
|
|
"MozBorderStartStyle",
|
|
"MozBorderStartWidth",
|
|
"MozBorderTopColors",
|
|
"MozBoxAlign",
|
|
"MozBoxDirection",
|
|
"MozBoxFlex",
|
|
"MozBoxOrdinalGroup",
|
|
"MozBoxOrient",
|
|
"MozBoxPack",
|
|
"MozBoxSizing",
|
|
"MozCSSKeyframeRule",
|
|
"MozCSSKeyframesRule",
|
|
"MozColumnCount",
|
|
"MozColumnFill",
|
|
"MozColumnGap",
|
|
"MozColumnRule",
|
|
"MozColumnRuleColor",
|
|
"MozColumnRuleStyle",
|
|
"MozColumnRuleWidth",
|
|
"MozColumnWidth",
|
|
"MozColumns",
|
|
"MozContactChangeEvent",
|
|
"MozFloatEdge",
|
|
"MozFontFeatureSettings",
|
|
"MozFontLanguageOverride",
|
|
"MozForceBrokenImageIcon",
|
|
"MozHyphens",
|
|
"MozImageRegion",
|
|
"MozMarginEnd",
|
|
"MozMarginStart",
|
|
"MozMmsEvent",
|
|
"MozMmsMessage",
|
|
"MozMobileMessageThread",
|
|
"MozOSXFontSmoothing",
|
|
"MozOrient",
|
|
"MozOsxFontSmoothing",
|
|
"MozOutlineRadius",
|
|
"MozOutlineRadiusBottomleft",
|
|
"MozOutlineRadiusBottomright",
|
|
"MozOutlineRadiusTopleft",
|
|
"MozOutlineRadiusTopright",
|
|
"MozPaddingEnd",
|
|
"MozPaddingStart",
|
|
"MozPerspective",
|
|
"MozPerspectiveOrigin",
|
|
"MozPowerManager",
|
|
"MozSettingsEvent",
|
|
"MozSmsEvent",
|
|
"MozSmsMessage",
|
|
"MozStackSizing",
|
|
"MozTabSize",
|
|
"MozTextAlignLast",
|
|
"MozTextDecorationColor",
|
|
"MozTextDecorationLine",
|
|
"MozTextDecorationStyle",
|
|
"MozTextSizeAdjust",
|
|
"MozTransform",
|
|
"MozTransformOrigin",
|
|
"MozTransformStyle",
|
|
"MozTransition",
|
|
"MozTransitionDelay",
|
|
"MozTransitionDuration",
|
|
"MozTransitionProperty",
|
|
"MozTransitionTimingFunction",
|
|
"MozUserFocus",
|
|
"MozUserInput",
|
|
"MozUserModify",
|
|
"MozUserSelect",
|
|
"MozWindowDragging",
|
|
"MozWindowShadow",
|
|
"MutationEvent",
|
|
"MutationObserver",
|
|
"MutationRecord",
|
|
"NAMESPACE_ERR",
|
|
"NAMESPACE_RULE",
|
|
"NEAREST",
|
|
"NEAREST_MIPMAP_LINEAR",
|
|
"NEAREST_MIPMAP_NEAREST",
|
|
"NEGATIVE_INFINITY",
|
|
"NETWORK_EMPTY",
|
|
"NETWORK_ERR",
|
|
"NETWORK_IDLE",
|
|
"NETWORK_LOADED",
|
|
"NETWORK_LOADING",
|
|
"NETWORK_NO_SOURCE",
|
|
"NEVER",
|
|
"NEW",
|
|
"NEXT",
|
|
"NEXT_NO_DUPLICATE",
|
|
"NICEST",
|
|
"NODE_AFTER",
|
|
"NODE_BEFORE",
|
|
"NODE_BEFORE_AND_AFTER",
|
|
"NODE_INSIDE",
|
|
"NONE",
|
|
"NON_TRANSIENT_ERR",
|
|
"NOTATION_NODE",
|
|
"NOTCH",
|
|
"NOTEQUAL",
|
|
"NOT_ALLOWED_ERR",
|
|
"NOT_FOUND_ERR",
|
|
"NOT_READABLE_ERR",
|
|
"NOT_SUPPORTED_ERR",
|
|
"NO_DATA_ALLOWED_ERR",
|
|
"NO_ERR",
|
|
"NO_ERROR",
|
|
"NO_MODIFICATION_ALLOWED_ERR",
|
|
"NUMBER_TYPE",
|
|
"NUM_COMPRESSED_TEXTURE_FORMATS",
|
|
"NaN",
|
|
"NamedNodeMap",
|
|
"NavigationPreloadManager",
|
|
"Navigator",
|
|
"NearbyLinks",
|
|
"NetworkInformation",
|
|
"Node",
|
|
"NodeFilter",
|
|
"NodeIterator",
|
|
"NodeList",
|
|
"Notation",
|
|
"Notification",
|
|
"NotifyPaintEvent",
|
|
"Number",
|
|
"NumberFormat",
|
|
"OBJECT_TYPE",
|
|
"OBSOLETE",
|
|
"OK",
|
|
"ONE",
|
|
"ONE_MINUS_CONSTANT_ALPHA",
|
|
"ONE_MINUS_CONSTANT_COLOR",
|
|
"ONE_MINUS_DST_ALPHA",
|
|
"ONE_MINUS_DST_COLOR",
|
|
"ONE_MINUS_SRC_ALPHA",
|
|
"ONE_MINUS_SRC_COLOR",
|
|
"OPEN",
|
|
"OPENED",
|
|
"OPENING",
|
|
"ORDERED_NODE_ITERATOR_TYPE",
|
|
"ORDERED_NODE_SNAPSHOT_TYPE",
|
|
"OTHER_ERROR",
|
|
"OUT_OF_MEMORY",
|
|
"Object",
|
|
"OfflineAudioCompletionEvent",
|
|
"OfflineAudioContext",
|
|
"OfflineResourceList",
|
|
"OffscreenCanvas",
|
|
"OffscreenCanvasRenderingContext2D",
|
|
"Option",
|
|
"OrientationSensor",
|
|
"OscillatorNode",
|
|
"OverconstrainedError",
|
|
"OverflowEvent",
|
|
"PACK_ALIGNMENT",
|
|
"PACK_ROW_LENGTH",
|
|
"PACK_SKIP_PIXELS",
|
|
"PACK_SKIP_ROWS",
|
|
"PAGE_RULE",
|
|
"PARSE_ERR",
|
|
"PATHSEG_ARC_ABS",
|
|
"PATHSEG_ARC_REL",
|
|
"PATHSEG_CLOSEPATH",
|
|
"PATHSEG_CURVETO_CUBIC_ABS",
|
|
"PATHSEG_CURVETO_CUBIC_REL",
|
|
"PATHSEG_CURVETO_CUBIC_SMOOTH_ABS",
|
|
"PATHSEG_CURVETO_CUBIC_SMOOTH_REL",
|
|
"PATHSEG_CURVETO_QUADRATIC_ABS",
|
|
"PATHSEG_CURVETO_QUADRATIC_REL",
|
|
"PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS",
|
|
"PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL",
|
|
"PATHSEG_LINETO_ABS",
|
|
"PATHSEG_LINETO_HORIZONTAL_ABS",
|
|
"PATHSEG_LINETO_HORIZONTAL_REL",
|
|
"PATHSEG_LINETO_REL",
|
|
"PATHSEG_LINETO_VERTICAL_ABS",
|
|
"PATHSEG_LINETO_VERTICAL_REL",
|
|
"PATHSEG_MOVETO_ABS",
|
|
"PATHSEG_MOVETO_REL",
|
|
"PATHSEG_UNKNOWN",
|
|
"PATH_EXISTS_ERR",
|
|
"PEAKING",
|
|
"PERMISSION_DENIED",
|
|
"PERSISTENT",
|
|
"PI",
|
|
"PIXEL_PACK_BUFFER",
|
|
"PIXEL_PACK_BUFFER_BINDING",
|
|
"PIXEL_UNPACK_BUFFER",
|
|
"PIXEL_UNPACK_BUFFER_BINDING",
|
|
"PLAYING_STATE",
|
|
"POINTS",
|
|
"POLYGON_OFFSET_FACTOR",
|
|
"POLYGON_OFFSET_FILL",
|
|
"POLYGON_OFFSET_UNITS",
|
|
"POSITION_UNAVAILABLE",
|
|
"POSITIVE_INFINITY",
|
|
"PREV",
|
|
"PREV_NO_DUPLICATE",
|
|
"PROCESSING_INSTRUCTION_NODE",
|
|
"PageChangeEvent",
|
|
"PageTransitionEvent",
|
|
"PaintRequest",
|
|
"PaintRequestList",
|
|
"PannerNode",
|
|
"PasswordCredential",
|
|
"Path2D",
|
|
"PaymentAddress",
|
|
"PaymentInstruments",
|
|
"PaymentManager",
|
|
"PaymentMethodChangeEvent",
|
|
"PaymentRequest",
|
|
"PaymentRequestUpdateEvent",
|
|
"PaymentResponse",
|
|
"Performance",
|
|
"PerformanceElementTiming",
|
|
"PerformanceEntry",
|
|
"PerformanceEventTiming",
|
|
"PerformanceLongTaskTiming",
|
|
"PerformanceMark",
|
|
"PerformanceMeasure",
|
|
"PerformanceNavigation",
|
|
"PerformanceNavigationTiming",
|
|
"PerformanceObserver",
|
|
"PerformanceObserverEntryList",
|
|
"PerformancePaintTiming",
|
|
"PerformanceResourceTiming",
|
|
"PerformanceServerTiming",
|
|
"PerformanceTiming",
|
|
"PeriodicSyncManager",
|
|
"PeriodicWave",
|
|
"PermissionStatus",
|
|
"Permissions",
|
|
"PhotoCapabilities",
|
|
"PictureInPictureWindow",
|
|
"Plugin",
|
|
"PluginArray",
|
|
"PluralRules",
|
|
"PointerEvent",
|
|
"PopStateEvent",
|
|
"PopupBlockedEvent",
|
|
"Presentation",
|
|
"PresentationAvailability",
|
|
"PresentationConnection",
|
|
"PresentationConnectionAvailableEvent",
|
|
"PresentationConnectionCloseEvent",
|
|
"PresentationConnectionList",
|
|
"PresentationReceiver",
|
|
"PresentationRequest",
|
|
"ProcessingInstruction",
|
|
"ProgressEvent",
|
|
"Promise",
|
|
"PromiseRejectionEvent",
|
|
"PropertyNodeList",
|
|
"Proxy",
|
|
"PublicKeyCredential",
|
|
"PushManager",
|
|
"PushSubscription",
|
|
"PushSubscriptionOptions",
|
|
"Q",
|
|
"QUERY_RESULT",
|
|
"QUERY_RESULT_AVAILABLE",
|
|
"QUOTA_ERR",
|
|
"QUOTA_EXCEEDED_ERR",
|
|
"QueryInterface",
|
|
"R11F_G11F_B10F",
|
|
"R16F",
|
|
"R16I",
|
|
"R16UI",
|
|
"R32F",
|
|
"R32I",
|
|
"R32UI",
|
|
"R8",
|
|
"R8I",
|
|
"R8UI",
|
|
"R8_SNORM",
|
|
"RASTERIZER_DISCARD",
|
|
"READ_BUFFER",
|
|
"READ_FRAMEBUFFER",
|
|
"READ_FRAMEBUFFER_BINDING",
|
|
"READ_ONLY",
|
|
"READ_ONLY_ERR",
|
|
"READ_WRITE",
|
|
"RED",
|
|
"RED_BITS",
|
|
"RED_INTEGER",
|
|
"REMOVAL",
|
|
"RENDERBUFFER",
|
|
"RENDERBUFFER_ALPHA_SIZE",
|
|
"RENDERBUFFER_BINDING",
|
|
"RENDERBUFFER_BLUE_SIZE",
|
|
"RENDERBUFFER_DEPTH_SIZE",
|
|
"RENDERBUFFER_GREEN_SIZE",
|
|
"RENDERBUFFER_HEIGHT",
|
|
"RENDERBUFFER_INTERNAL_FORMAT",
|
|
"RENDERBUFFER_RED_SIZE",
|
|
"RENDERBUFFER_SAMPLES",
|
|
"RENDERBUFFER_STENCIL_SIZE",
|
|
"RENDERBUFFER_WIDTH",
|
|
"RENDERER",
|
|
"RENDERING_INTENT_ABSOLUTE_COLORIMETRIC",
|
|
"RENDERING_INTENT_AUTO",
|
|
"RENDERING_INTENT_PERCEPTUAL",
|
|
"RENDERING_INTENT_RELATIVE_COLORIMETRIC",
|
|
"RENDERING_INTENT_SATURATION",
|
|
"RENDERING_INTENT_UNKNOWN",
|
|
"REPEAT",
|
|
"REPLACE",
|
|
"RG",
|
|
"RG16F",
|
|
"RG16I",
|
|
"RG16UI",
|
|
"RG32F",
|
|
"RG32I",
|
|
"RG32UI",
|
|
"RG8",
|
|
"RG8I",
|
|
"RG8UI",
|
|
"RG8_SNORM",
|
|
"RGB",
|
|
"RGB10_A2",
|
|
"RGB10_A2UI",
|
|
"RGB16F",
|
|
"RGB16I",
|
|
"RGB16UI",
|
|
"RGB32F",
|
|
"RGB32I",
|
|
"RGB32UI",
|
|
"RGB565",
|
|
"RGB5_A1",
|
|
"RGB8",
|
|
"RGB8I",
|
|
"RGB8UI",
|
|
"RGB8_SNORM",
|
|
"RGB9_E5",
|
|
"RGBA",
|
|
"RGBA16F",
|
|
"RGBA16I",
|
|
"RGBA16UI",
|
|
"RGBA32F",
|
|
"RGBA32I",
|
|
"RGBA32UI",
|
|
"RGBA4",
|
|
"RGBA8",
|
|
"RGBA8I",
|
|
"RGBA8UI",
|
|
"RGBA8_SNORM",
|
|
"RGBA_INTEGER",
|
|
"RGBColor",
|
|
"RGB_INTEGER",
|
|
"RG_INTEGER",
|
|
"ROTATION_CLOCKWISE",
|
|
"ROTATION_COUNTERCLOCKWISE",
|
|
"RTCCertificate",
|
|
"RTCDTMFSender",
|
|
"RTCDTMFToneChangeEvent",
|
|
"RTCDataChannel",
|
|
"RTCDataChannelEvent",
|
|
"RTCDtlsTransport",
|
|
"RTCError",
|
|
"RTCErrorEvent",
|
|
"RTCIceCandidate",
|
|
"RTCIceTransport",
|
|
"RTCPeerConnection",
|
|
"RTCPeerConnectionIceErrorEvent",
|
|
"RTCPeerConnectionIceEvent",
|
|
"RTCRtpReceiver",
|
|
"RTCRtpSender",
|
|
"RTCRtpTransceiver",
|
|
"RTCSctpTransport",
|
|
"RTCSessionDescription",
|
|
"RTCStatsReport",
|
|
"RTCTrackEvent",
|
|
"RadioNodeList",
|
|
"Range",
|
|
"RangeError",
|
|
"RangeException",
|
|
"ReadableStream",
|
|
"ReadableStreamDefaultReader",
|
|
"RecordErrorEvent",
|
|
"Rect",
|
|
"ReferenceError",
|
|
"Reflect",
|
|
"RegExp",
|
|
"RelativeOrientationSensor",
|
|
"RelativeTimeFormat",
|
|
"RemotePlayback",
|
|
"Report",
|
|
"ReportBody",
|
|
"ReportingObserver",
|
|
"Request",
|
|
"ResizeObserver",
|
|
"ResizeObserverEntry",
|
|
"ResizeObserverSize",
|
|
"Response",
|
|
"RuntimeError",
|
|
"SAMPLER_2D",
|
|
"SAMPLER_2D_ARRAY",
|
|
"SAMPLER_2D_ARRAY_SHADOW",
|
|
"SAMPLER_2D_SHADOW",
|
|
"SAMPLER_3D",
|
|
"SAMPLER_BINDING",
|
|
"SAMPLER_CUBE",
|
|
"SAMPLER_CUBE_SHADOW",
|
|
"SAMPLES",
|
|
"SAMPLE_ALPHA_TO_COVERAGE",
|
|
"SAMPLE_BUFFERS",
|
|
"SAMPLE_COVERAGE",
|
|
"SAMPLE_COVERAGE_INVERT",
|
|
"SAMPLE_COVERAGE_VALUE",
|
|
"SAWTOOTH",
|
|
"SCHEDULED_STATE",
|
|
"SCISSOR_BOX",
|
|
"SCISSOR_TEST",
|
|
"SCROLL_PAGE_DOWN",
|
|
"SCROLL_PAGE_UP",
|
|
"SDP_ANSWER",
|
|
"SDP_OFFER",
|
|
"SDP_PRANSWER",
|
|
"SECURITY_ERR",
|
|
"SELECT",
|
|
"SEPARATE_ATTRIBS",
|
|
"SERIALIZE_ERR",
|
|
"SEVERITY_ERROR",
|
|
"SEVERITY_FATAL_ERROR",
|
|
"SEVERITY_WARNING",
|
|
"SHADER_COMPILER",
|
|
"SHADER_TYPE",
|
|
"SHADING_LANGUAGE_VERSION",
|
|
"SHIFT_MASK",
|
|
"SHORT",
|
|
"SHOWING",
|
|
"SHOW_ALL",
|
|
"SHOW_ATTRIBUTE",
|
|
"SHOW_CDATA_SECTION",
|
|
"SHOW_COMMENT",
|
|
"SHOW_DOCUMENT",
|
|
"SHOW_DOCUMENT_FRAGMENT",
|
|
"SHOW_DOCUMENT_TYPE",
|
|
"SHOW_ELEMENT",
|
|
"SHOW_ENTITY",
|
|
"SHOW_ENTITY_REFERENCE",
|
|
"SHOW_NOTATION",
|
|
"SHOW_PROCESSING_INSTRUCTION",
|
|
"SHOW_TEXT",
|
|
"SIGNALED",
|
|
"SIGNED_NORMALIZED",
|
|
"SINE",
|
|
"SOUNDFIELD",
|
|
"SQLException",
|
|
"SQRT1_2",
|
|
"SQRT2",
|
|
"SQUARE",
|
|
"SRC_ALPHA",
|
|
"SRC_ALPHA_SATURATE",
|
|
"SRC_COLOR",
|
|
"SRGB",
|
|
"SRGB8",
|
|
"SRGB8_ALPHA8",
|
|
"START_TO_END",
|
|
"START_TO_START",
|
|
"STATIC_COPY",
|
|
"STATIC_DRAW",
|
|
"STATIC_READ",
|
|
"STENCIL",
|
|
"STENCIL_ATTACHMENT",
|
|
"STENCIL_BACK_FAIL",
|
|
"STENCIL_BACK_FUNC",
|
|
"STENCIL_BACK_PASS_DEPTH_FAIL",
|
|
"STENCIL_BACK_PASS_DEPTH_PASS",
|
|
"STENCIL_BACK_REF",
|
|
"STENCIL_BACK_VALUE_MASK",
|
|
"STENCIL_BACK_WRITEMASK",
|
|
"STENCIL_BITS",
|
|
"STENCIL_BUFFER_BIT",
|
|
"STENCIL_CLEAR_VALUE",
|
|
"STENCIL_FAIL",
|
|
"STENCIL_FUNC",
|
|
"STENCIL_INDEX",
|
|
"STENCIL_INDEX8",
|
|
"STENCIL_PASS_DEPTH_FAIL",
|
|
"STENCIL_PASS_DEPTH_PASS",
|
|
"STENCIL_REF",
|
|
"STENCIL_TEST",
|
|
"STENCIL_VALUE_MASK",
|
|
"STENCIL_WRITEMASK",
|
|
"STREAM_COPY",
|
|
"STREAM_DRAW",
|
|
"STREAM_READ",
|
|
"STRING_TYPE",
|
|
"STYLE_RULE",
|
|
"SUBPIXEL_BITS",
|
|
"SUPPORTS_RULE",
|
|
"SVGAElement",
|
|
"SVGAltGlyphDefElement",
|
|
"SVGAltGlyphElement",
|
|
"SVGAltGlyphItemElement",
|
|
"SVGAngle",
|
|
"SVGAnimateColorElement",
|
|
"SVGAnimateElement",
|
|
"SVGAnimateMotionElement",
|
|
"SVGAnimateTransformElement",
|
|
"SVGAnimatedAngle",
|
|
"SVGAnimatedBoolean",
|
|
"SVGAnimatedEnumeration",
|
|
"SVGAnimatedInteger",
|
|
"SVGAnimatedLength",
|
|
"SVGAnimatedLengthList",
|
|
"SVGAnimatedNumber",
|
|
"SVGAnimatedNumberList",
|
|
"SVGAnimatedPreserveAspectRatio",
|
|
"SVGAnimatedRect",
|
|
"SVGAnimatedString",
|
|
"SVGAnimatedTransformList",
|
|
"SVGAnimationElement",
|
|
"SVGCircleElement",
|
|
"SVGClipPathElement",
|
|
"SVGColor",
|
|
"SVGComponentTransferFunctionElement",
|
|
"SVGCursorElement",
|
|
"SVGDefsElement",
|
|
"SVGDescElement",
|
|
"SVGDiscardElement",
|
|
"SVGDocument",
|
|
"SVGElement",
|
|
"SVGElementInstance",
|
|
"SVGElementInstanceList",
|
|
"SVGEllipseElement",
|
|
"SVGException",
|
|
"SVGFEBlendElement",
|
|
"SVGFEColorMatrixElement",
|
|
"SVGFEComponentTransferElement",
|
|
"SVGFECompositeElement",
|
|
"SVGFEConvolveMatrixElement",
|
|
"SVGFEDiffuseLightingElement",
|
|
"SVGFEDisplacementMapElement",
|
|
"SVGFEDistantLightElement",
|
|
"SVGFEDropShadowElement",
|
|
"SVGFEFloodElement",
|
|
"SVGFEFuncAElement",
|
|
"SVGFEFuncBElement",
|
|
"SVGFEFuncGElement",
|
|
"SVGFEFuncRElement",
|
|
"SVGFEGaussianBlurElement",
|
|
"SVGFEImageElement",
|
|
"SVGFEMergeElement",
|
|
"SVGFEMergeNodeElement",
|
|
"SVGFEMorphologyElement",
|
|
"SVGFEOffsetElement",
|
|
"SVGFEPointLightElement",
|
|
"SVGFESpecularLightingElement",
|
|
"SVGFESpotLightElement",
|
|
"SVGFETileElement",
|
|
"SVGFETurbulenceElement",
|
|
"SVGFilterElement",
|
|
"SVGFontElement",
|
|
"SVGFontFaceElement",
|
|
"SVGFontFaceFormatElement",
|
|
"SVGFontFaceNameElement",
|
|
"SVGFontFaceSrcElement",
|
|
"SVGFontFaceUriElement",
|
|
"SVGForeignObjectElement",
|
|
"SVGGElement",
|
|
"SVGGeometryElement",
|
|
"SVGGlyphElement",
|
|
"SVGGlyphRefElement",
|
|
"SVGGradientElement",
|
|
"SVGGraphicsElement",
|
|
"SVGHKernElement",
|
|
"SVGImageElement",
|
|
"SVGLength",
|
|
"SVGLengthList",
|
|
"SVGLineElement",
|
|
"SVGLinearGradientElement",
|
|
"SVGMPathElement",
|
|
"SVGMarkerElement",
|
|
"SVGMaskElement",
|
|
"SVGMatrix",
|
|
"SVGMetadataElement",
|
|
"SVGMissingGlyphElement",
|
|
"SVGNumber",
|
|
"SVGNumberList",
|
|
"SVGPaint",
|
|
"SVGPathElement",
|
|
"SVGPathSeg",
|
|
"SVGPathSegArcAbs",
|
|
"SVGPathSegArcRel",
|
|
"SVGPathSegClosePath",
|
|
"SVGPathSegCurvetoCubicAbs",
|
|
"SVGPathSegCurvetoCubicRel",
|
|
"SVGPathSegCurvetoCubicSmoothAbs",
|
|
"SVGPathSegCurvetoCubicSmoothRel",
|
|
"SVGPathSegCurvetoQuadraticAbs",
|
|
"SVGPathSegCurvetoQuadraticRel",
|
|
"SVGPathSegCurvetoQuadraticSmoothAbs",
|
|
"SVGPathSegCurvetoQuadraticSmoothRel",
|
|
"SVGPathSegLinetoAbs",
|
|
"SVGPathSegLinetoHorizontalAbs",
|
|
"SVGPathSegLinetoHorizontalRel",
|
|
"SVGPathSegLinetoRel",
|
|
"SVGPathSegLinetoVerticalAbs",
|
|
"SVGPathSegLinetoVerticalRel",
|
|
"SVGPathSegList",
|
|
"SVGPathSegMovetoAbs",
|
|
"SVGPathSegMovetoRel",
|
|
"SVGPatternElement",
|
|
"SVGPoint",
|
|
"SVGPointList",
|
|
"SVGPolygonElement",
|
|
"SVGPolylineElement",
|
|
"SVGPreserveAspectRatio",
|
|
"SVGRadialGradientElement",
|
|
"SVGRect",
|
|
"SVGRectElement",
|
|
"SVGRenderingIntent",
|
|
"SVGSVGElement",
|
|
"SVGScriptElement",
|
|
"SVGSetElement",
|
|
"SVGStopElement",
|
|
"SVGStringList",
|
|
"SVGStyleElement",
|
|
"SVGSwitchElement",
|
|
"SVGSymbolElement",
|
|
"SVGTRefElement",
|
|
"SVGTSpanElement",
|
|
"SVGTextContentElement",
|
|
"SVGTextElement",
|
|
"SVGTextPathElement",
|
|
"SVGTextPositioningElement",
|
|
"SVGTitleElement",
|
|
"SVGTransform",
|
|
"SVGTransformList",
|
|
"SVGUnitTypes",
|
|
"SVGUseElement",
|
|
"SVGVKernElement",
|
|
"SVGViewElement",
|
|
"SVGViewSpec",
|
|
"SVGZoomAndPan",
|
|
"SVGZoomEvent",
|
|
"SVG_ANGLETYPE_DEG",
|
|
"SVG_ANGLETYPE_GRAD",
|
|
"SVG_ANGLETYPE_RAD",
|
|
"SVG_ANGLETYPE_UNKNOWN",
|
|
"SVG_ANGLETYPE_UNSPECIFIED",
|
|
"SVG_CHANNEL_A",
|
|
"SVG_CHANNEL_B",
|
|
"SVG_CHANNEL_G",
|
|
"SVG_CHANNEL_R",
|
|
"SVG_CHANNEL_UNKNOWN",
|
|
"SVG_COLORTYPE_CURRENTCOLOR",
|
|
"SVG_COLORTYPE_RGBCOLOR",
|
|
"SVG_COLORTYPE_RGBCOLOR_ICCCOLOR",
|
|
"SVG_COLORTYPE_UNKNOWN",
|
|
"SVG_EDGEMODE_DUPLICATE",
|
|
"SVG_EDGEMODE_NONE",
|
|
"SVG_EDGEMODE_UNKNOWN",
|
|
"SVG_EDGEMODE_WRAP",
|
|
"SVG_FEBLEND_MODE_COLOR",
|
|
"SVG_FEBLEND_MODE_COLOR_BURN",
|
|
"SVG_FEBLEND_MODE_COLOR_DODGE",
|
|
"SVG_FEBLEND_MODE_DARKEN",
|
|
"SVG_FEBLEND_MODE_DIFFERENCE",
|
|
"SVG_FEBLEND_MODE_EXCLUSION",
|
|
"SVG_FEBLEND_MODE_HARD_LIGHT",
|
|
"SVG_FEBLEND_MODE_HUE",
|
|
"SVG_FEBLEND_MODE_LIGHTEN",
|
|
"SVG_FEBLEND_MODE_LUMINOSITY",
|
|
"SVG_FEBLEND_MODE_MULTIPLY",
|
|
"SVG_FEBLEND_MODE_NORMAL",
|
|
"SVG_FEBLEND_MODE_OVERLAY",
|
|
"SVG_FEBLEND_MODE_SATURATION",
|
|
"SVG_FEBLEND_MODE_SCREEN",
|
|
"SVG_FEBLEND_MODE_SOFT_LIGHT",
|
|
"SVG_FEBLEND_MODE_UNKNOWN",
|
|
"SVG_FECOLORMATRIX_TYPE_HUEROTATE",
|
|
"SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA",
|
|
"SVG_FECOLORMATRIX_TYPE_MATRIX",
|
|
"SVG_FECOLORMATRIX_TYPE_SATURATE",
|
|
"SVG_FECOLORMATRIX_TYPE_UNKNOWN",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_GAMMA",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_LINEAR",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_TABLE",
|
|
"SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN",
|
|
"SVG_FECOMPOSITE_OPERATOR_ARITHMETIC",
|
|
"SVG_FECOMPOSITE_OPERATOR_ATOP",
|
|
"SVG_FECOMPOSITE_OPERATOR_IN",
|
|
"SVG_FECOMPOSITE_OPERATOR_OUT",
|
|
"SVG_FECOMPOSITE_OPERATOR_OVER",
|
|
"SVG_FECOMPOSITE_OPERATOR_UNKNOWN",
|
|
"SVG_FECOMPOSITE_OPERATOR_XOR",
|
|
"SVG_INVALID_VALUE_ERR",
|
|
"SVG_LENGTHTYPE_CM",
|
|
"SVG_LENGTHTYPE_EMS",
|
|
"SVG_LENGTHTYPE_EXS",
|
|
"SVG_LENGTHTYPE_IN",
|
|
"SVG_LENGTHTYPE_MM",
|
|
"SVG_LENGTHTYPE_NUMBER",
|
|
"SVG_LENGTHTYPE_PC",
|
|
"SVG_LENGTHTYPE_PERCENTAGE",
|
|
"SVG_LENGTHTYPE_PT",
|
|
"SVG_LENGTHTYPE_PX",
|
|
"SVG_LENGTHTYPE_UNKNOWN",
|
|
"SVG_MARKERUNITS_STROKEWIDTH",
|
|
"SVG_MARKERUNITS_UNKNOWN",
|
|
"SVG_MARKERUNITS_USERSPACEONUSE",
|
|
"SVG_MARKER_ORIENT_ANGLE",
|
|
"SVG_MARKER_ORIENT_AUTO",
|
|
"SVG_MARKER_ORIENT_UNKNOWN",
|
|
"SVG_MASKTYPE_ALPHA",
|
|
"SVG_MASKTYPE_LUMINANCE",
|
|
"SVG_MATRIX_NOT_INVERTABLE",
|
|
"SVG_MEETORSLICE_MEET",
|
|
"SVG_MEETORSLICE_SLICE",
|
|
"SVG_MEETORSLICE_UNKNOWN",
|
|
"SVG_MORPHOLOGY_OPERATOR_DILATE",
|
|
"SVG_MORPHOLOGY_OPERATOR_ERODE",
|
|
"SVG_MORPHOLOGY_OPERATOR_UNKNOWN",
|
|
"SVG_PAINTTYPE_CURRENTCOLOR",
|
|
"SVG_PAINTTYPE_NONE",
|
|
"SVG_PAINTTYPE_RGBCOLOR",
|
|
"SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR",
|
|
"SVG_PAINTTYPE_UNKNOWN",
|
|
"SVG_PAINTTYPE_URI",
|
|
"SVG_PAINTTYPE_URI_CURRENTCOLOR",
|
|
"SVG_PAINTTYPE_URI_NONE",
|
|
"SVG_PAINTTYPE_URI_RGBCOLOR",
|
|
"SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR",
|
|
"SVG_PRESERVEASPECTRATIO_NONE",
|
|
"SVG_PRESERVEASPECTRATIO_UNKNOWN",
|
|
"SVG_PRESERVEASPECTRATIO_XMAXYMAX",
|
|
"SVG_PRESERVEASPECTRATIO_XMAXYMID",
|
|
"SVG_PRESERVEASPECTRATIO_XMAXYMIN",
|
|
"SVG_PRESERVEASPECTRATIO_XMIDYMAX",
|
|
"SVG_PRESERVEASPECTRATIO_XMIDYMID",
|
|
"SVG_PRESERVEASPECTRATIO_XMIDYMIN",
|
|
"SVG_PRESERVEASPECTRATIO_XMINYMAX",
|
|
"SVG_PRESERVEASPECTRATIO_XMINYMID",
|
|
"SVG_PRESERVEASPECTRATIO_XMINYMIN",
|
|
"SVG_SPREADMETHOD_PAD",
|
|
"SVG_SPREADMETHOD_REFLECT",
|
|
"SVG_SPREADMETHOD_REPEAT",
|
|
"SVG_SPREADMETHOD_UNKNOWN",
|
|
"SVG_STITCHTYPE_NOSTITCH",
|
|
"SVG_STITCHTYPE_STITCH",
|
|
"SVG_STITCHTYPE_UNKNOWN",
|
|
"SVG_TRANSFORM_MATRIX",
|
|
"SVG_TRANSFORM_ROTATE",
|
|
"SVG_TRANSFORM_SCALE",
|
|
"SVG_TRANSFORM_SKEWX",
|
|
"SVG_TRANSFORM_SKEWY",
|
|
"SVG_TRANSFORM_TRANSLATE",
|
|
"SVG_TRANSFORM_UNKNOWN",
|
|
"SVG_TURBULENCE_TYPE_FRACTALNOISE",
|
|
"SVG_TURBULENCE_TYPE_TURBULENCE",
|
|
"SVG_TURBULENCE_TYPE_UNKNOWN",
|
|
"SVG_UNIT_TYPE_OBJECTBOUNDINGBOX",
|
|
"SVG_UNIT_TYPE_UNKNOWN",
|
|
"SVG_UNIT_TYPE_USERSPACEONUSE",
|
|
"SVG_WRONG_TYPE_ERR",
|
|
"SVG_ZOOMANDPAN_DISABLE",
|
|
"SVG_ZOOMANDPAN_MAGNIFY",
|
|
"SVG_ZOOMANDPAN_UNKNOWN",
|
|
"SYNC_CONDITION",
|
|
"SYNC_FENCE",
|
|
"SYNC_FLAGS",
|
|
"SYNC_FLUSH_COMMANDS_BIT",
|
|
"SYNC_GPU_COMMANDS_COMPLETE",
|
|
"SYNC_STATUS",
|
|
"SYNTAX_ERR",
|
|
"SavedPages",
|
|
"Screen",
|
|
"ScreenOrientation",
|
|
"Script",
|
|
"ScriptProcessorNode",
|
|
"ScrollAreaEvent",
|
|
"SecurityPolicyViolationEvent",
|
|
"Selection",
|
|
"Sensor",
|
|
"SensorErrorEvent",
|
|
"ServiceWorker",
|
|
"ServiceWorkerContainer",
|
|
"ServiceWorkerRegistration",
|
|
"SessionDescription",
|
|
"Set",
|
|
"ShadowRoot",
|
|
"SharedArrayBuffer",
|
|
"SharedWorker",
|
|
"SimpleGestureEvent",
|
|
"SourceBuffer",
|
|
"SourceBufferList",
|
|
"SpeechSynthesis",
|
|
"SpeechSynthesisErrorEvent",
|
|
"SpeechSynthesisEvent",
|
|
"SpeechSynthesisUtterance",
|
|
"SpeechSynthesisVoice",
|
|
"StaticRange",
|
|
"StereoPannerNode",
|
|
"StopIteration",
|
|
"Storage",
|
|
"StorageEvent",
|
|
"StorageManager",
|
|
"String",
|
|
"StructType",
|
|
"StylePropertyMap",
|
|
"StylePropertyMapReadOnly",
|
|
"StyleSheet",
|
|
"StyleSheetList",
|
|
"SubmitEvent",
|
|
"SubtleCrypto",
|
|
"Symbol",
|
|
"SyncManager",
|
|
"SyntaxError",
|
|
"TEMPORARY",
|
|
"TEXTPATH_METHODTYPE_ALIGN",
|
|
"TEXTPATH_METHODTYPE_STRETCH",
|
|
"TEXTPATH_METHODTYPE_UNKNOWN",
|
|
"TEXTPATH_SPACINGTYPE_AUTO",
|
|
"TEXTPATH_SPACINGTYPE_EXACT",
|
|
"TEXTPATH_SPACINGTYPE_UNKNOWN",
|
|
"TEXTURE",
|
|
"TEXTURE0",
|
|
"TEXTURE1",
|
|
"TEXTURE10",
|
|
"TEXTURE11",
|
|
"TEXTURE12",
|
|
"TEXTURE13",
|
|
"TEXTURE14",
|
|
"TEXTURE15",
|
|
"TEXTURE16",
|
|
"TEXTURE17",
|
|
"TEXTURE18",
|
|
"TEXTURE19",
|
|
"TEXTURE2",
|
|
"TEXTURE20",
|
|
"TEXTURE21",
|
|
"TEXTURE22",
|
|
"TEXTURE23",
|
|
"TEXTURE24",
|
|
"TEXTURE25",
|
|
"TEXTURE26",
|
|
"TEXTURE27",
|
|
"TEXTURE28",
|
|
"TEXTURE29",
|
|
"TEXTURE3",
|
|
"TEXTURE30",
|
|
"TEXTURE31",
|
|
"TEXTURE4",
|
|
"TEXTURE5",
|
|
"TEXTURE6",
|
|
"TEXTURE7",
|
|
"TEXTURE8",
|
|
"TEXTURE9",
|
|
"TEXTURE_2D",
|
|
"TEXTURE_2D_ARRAY",
|
|
"TEXTURE_3D",
|
|
"TEXTURE_BASE_LEVEL",
|
|
"TEXTURE_BINDING_2D",
|
|
"TEXTURE_BINDING_2D_ARRAY",
|
|
"TEXTURE_BINDING_3D",
|
|
"TEXTURE_BINDING_CUBE_MAP",
|
|
"TEXTURE_COMPARE_FUNC",
|
|
"TEXTURE_COMPARE_MODE",
|
|
"TEXTURE_CUBE_MAP",
|
|
"TEXTURE_CUBE_MAP_NEGATIVE_X",
|
|
"TEXTURE_CUBE_MAP_NEGATIVE_Y",
|
|
"TEXTURE_CUBE_MAP_NEGATIVE_Z",
|
|
"TEXTURE_CUBE_MAP_POSITIVE_X",
|
|
"TEXTURE_CUBE_MAP_POSITIVE_Y",
|
|
"TEXTURE_CUBE_MAP_POSITIVE_Z",
|
|
"TEXTURE_IMMUTABLE_FORMAT",
|
|
"TEXTURE_IMMUTABLE_LEVELS",
|
|
"TEXTURE_MAG_FILTER",
|
|
"TEXTURE_MAX_ANISOTROPY_EXT",
|
|
"TEXTURE_MAX_LEVEL",
|
|
"TEXTURE_MAX_LOD",
|
|
"TEXTURE_MIN_FILTER",
|
|
"TEXTURE_MIN_LOD",
|
|
"TEXTURE_WRAP_R",
|
|
"TEXTURE_WRAP_S",
|
|
"TEXTURE_WRAP_T",
|
|
"TEXT_NODE",
|
|
"TIMEOUT",
|
|
"TIMEOUT_ERR",
|
|
"TIMEOUT_EXPIRED",
|
|
"TIMEOUT_IGNORED",
|
|
"TOO_LARGE_ERR",
|
|
"TRANSACTION_INACTIVE_ERR",
|
|
"TRANSFORM_FEEDBACK",
|
|
"TRANSFORM_FEEDBACK_ACTIVE",
|
|
"TRANSFORM_FEEDBACK_BINDING",
|
|
"TRANSFORM_FEEDBACK_BUFFER",
|
|
"TRANSFORM_FEEDBACK_BUFFER_BINDING",
|
|
"TRANSFORM_FEEDBACK_BUFFER_MODE",
|
|
"TRANSFORM_FEEDBACK_BUFFER_SIZE",
|
|
"TRANSFORM_FEEDBACK_BUFFER_START",
|
|
"TRANSFORM_FEEDBACK_PAUSED",
|
|
"TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",
|
|
"TRANSFORM_FEEDBACK_VARYINGS",
|
|
"TRIANGLE",
|
|
"TRIANGLES",
|
|
"TRIANGLE_FAN",
|
|
"TRIANGLE_STRIP",
|
|
"TYPE_BACK_FORWARD",
|
|
"TYPE_ERR",
|
|
"TYPE_MISMATCH_ERR",
|
|
"TYPE_NAVIGATE",
|
|
"TYPE_RELOAD",
|
|
"TYPE_RESERVED",
|
|
"Table",
|
|
"TaskAttributionTiming",
|
|
"Text",
|
|
"TextDecoder",
|
|
"TextDecoderStream",
|
|
"TextEncoder",
|
|
"TextEncoderStream",
|
|
"TextEvent",
|
|
"TextMetrics",
|
|
"TextTrack",
|
|
"TextTrackCue",
|
|
"TextTrackCueList",
|
|
"TextTrackList",
|
|
"TimeEvent",
|
|
"TimeRanges",
|
|
"Touch",
|
|
"TouchEvent",
|
|
"TouchList",
|
|
"TrackEvent",
|
|
"TransformStream",
|
|
"TransitionEvent",
|
|
"TreeWalker",
|
|
"TrustedHTML",
|
|
"TrustedScript",
|
|
"TrustedScriptURL",
|
|
"TrustedTypePolicy",
|
|
"TrustedTypePolicyFactory",
|
|
"TypeError",
|
|
"TypedObject",
|
|
"U2F",
|
|
"UIEvent",
|
|
"UNCACHED",
|
|
"UNIFORM_ARRAY_STRIDE",
|
|
"UNIFORM_BLOCK_ACTIVE_UNIFORMS",
|
|
"UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",
|
|
"UNIFORM_BLOCK_BINDING",
|
|
"UNIFORM_BLOCK_DATA_SIZE",
|
|
"UNIFORM_BLOCK_INDEX",
|
|
"UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",
|
|
"UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",
|
|
"UNIFORM_BUFFER",
|
|
"UNIFORM_BUFFER_BINDING",
|
|
"UNIFORM_BUFFER_OFFSET_ALIGNMENT",
|
|
"UNIFORM_BUFFER_SIZE",
|
|
"UNIFORM_BUFFER_START",
|
|
"UNIFORM_IS_ROW_MAJOR",
|
|
"UNIFORM_MATRIX_STRIDE",
|
|
"UNIFORM_OFFSET",
|
|
"UNIFORM_SIZE",
|
|
"UNIFORM_TYPE",
|
|
"UNKNOWN_ERR",
|
|
"UNKNOWN_RULE",
|
|
"UNMASKED_RENDERER_WEBGL",
|
|
"UNMASKED_VENDOR_WEBGL",
|
|
"UNORDERED_NODE_ITERATOR_TYPE",
|
|
"UNORDERED_NODE_SNAPSHOT_TYPE",
|
|
"UNPACK_ALIGNMENT",
|
|
"UNPACK_COLORSPACE_CONVERSION_WEBGL",
|
|
"UNPACK_FLIP_Y_WEBGL",
|
|
"UNPACK_IMAGE_HEIGHT",
|
|
"UNPACK_PREMULTIPLY_ALPHA_WEBGL",
|
|
"UNPACK_ROW_LENGTH",
|
|
"UNPACK_SKIP_IMAGES",
|
|
"UNPACK_SKIP_PIXELS",
|
|
"UNPACK_SKIP_ROWS",
|
|
"UNSCHEDULED_STATE",
|
|
"UNSENT",
|
|
"UNSIGNALED",
|
|
"UNSIGNED_BYTE",
|
|
"UNSIGNED_INT",
|
|
"UNSIGNED_INT_10F_11F_11F_REV",
|
|
"UNSIGNED_INT_24_8",
|
|
"UNSIGNED_INT_2_10_10_10_REV",
|
|
"UNSIGNED_INT_5_9_9_9_REV",
|
|
"UNSIGNED_INT_SAMPLER_2D",
|
|
"UNSIGNED_INT_SAMPLER_2D_ARRAY",
|
|
"UNSIGNED_INT_SAMPLER_3D",
|
|
"UNSIGNED_INT_SAMPLER_CUBE",
|
|
"UNSIGNED_INT_VEC2",
|
|
"UNSIGNED_INT_VEC3",
|
|
"UNSIGNED_INT_VEC4",
|
|
"UNSIGNED_NORMALIZED",
|
|
"UNSIGNED_SHORT",
|
|
"UNSIGNED_SHORT_4_4_4_4",
|
|
"UNSIGNED_SHORT_5_5_5_1",
|
|
"UNSIGNED_SHORT_5_6_5",
|
|
"UNSPECIFIED_EVENT_TYPE_ERR",
|
|
"UPDATEREADY",
|
|
"URIError",
|
|
"URL",
|
|
"URLSearchParams",
|
|
"URLUnencoded",
|
|
"URL_MISMATCH_ERR",
|
|
"USB",
|
|
"USBAlternateInterface",
|
|
"USBConfiguration",
|
|
"USBConnectionEvent",
|
|
"USBDevice",
|
|
"USBEndpoint",
|
|
"USBInTransferResult",
|
|
"USBInterface",
|
|
"USBIsochronousInTransferPacket",
|
|
"USBIsochronousInTransferResult",
|
|
"USBIsochronousOutTransferPacket",
|
|
"USBIsochronousOutTransferResult",
|
|
"USBOutTransferResult",
|
|
"UTC",
|
|
"Uint16Array",
|
|
"Uint32Array",
|
|
"Uint8Array",
|
|
"Uint8ClampedArray",
|
|
"UserActivation",
|
|
"UserMessageHandler",
|
|
"UserMessageHandlersNamespace",
|
|
"UserProximityEvent",
|
|
"VALIDATE_STATUS",
|
|
"VALIDATION_ERR",
|
|
"VARIABLES_RULE",
|
|
"VENDOR",
|
|
"VERSION",
|
|
"VERSION_CHANGE",
|
|
"VERSION_ERR",
|
|
"VERTEX_ARRAY_BINDING",
|
|
"VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",
|
|
"VERTEX_ATTRIB_ARRAY_DIVISOR",
|
|
"VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE",
|
|
"VERTEX_ATTRIB_ARRAY_ENABLED",
|
|
"VERTEX_ATTRIB_ARRAY_INTEGER",
|
|
"VERTEX_ATTRIB_ARRAY_NORMALIZED",
|
|
"VERTEX_ATTRIB_ARRAY_POINTER",
|
|
"VERTEX_ATTRIB_ARRAY_SIZE",
|
|
"VERTEX_ATTRIB_ARRAY_STRIDE",
|
|
"VERTEX_ATTRIB_ARRAY_TYPE",
|
|
"VERTEX_SHADER",
|
|
"VERTICAL",
|
|
"VERTICAL_AXIS",
|
|
"VER_ERR",
|
|
"VIEWPORT",
|
|
"VIEWPORT_RULE",
|
|
"VRDisplay",
|
|
"VRDisplayCapabilities",
|
|
"VRDisplayEvent",
|
|
"VREyeParameters",
|
|
"VRFieldOfView",
|
|
"VRFrameData",
|
|
"VRPose",
|
|
"VRStageParameters",
|
|
"VTTCue",
|
|
"VTTRegion",
|
|
"ValidityState",
|
|
"VideoPlaybackQuality",
|
|
"VideoStreamTrack",
|
|
"VisualViewport",
|
|
"WAIT_FAILED",
|
|
"WEBKIT_FILTER_RULE",
|
|
"WEBKIT_KEYFRAMES_RULE",
|
|
"WEBKIT_KEYFRAME_RULE",
|
|
"WEBKIT_REGION_RULE",
|
|
"WRONG_DOCUMENT_ERR",
|
|
"WakeLock",
|
|
"WakeLockSentinel",
|
|
"WasmAnyRef",
|
|
"WaveShaperNode",
|
|
"WeakMap",
|
|
"WeakRef",
|
|
"WeakSet",
|
|
"WebAssembly",
|
|
"WebGL2RenderingContext",
|
|
"WebGLActiveInfo",
|
|
"WebGLBuffer",
|
|
"WebGLContextEvent",
|
|
"WebGLFramebuffer",
|
|
"WebGLProgram",
|
|
"WebGLQuery",
|
|
"WebGLRenderbuffer",
|
|
"WebGLRenderingContext",
|
|
"WebGLSampler",
|
|
"WebGLShader",
|
|
"WebGLShaderPrecisionFormat",
|
|
"WebGLSync",
|
|
"WebGLTexture",
|
|
"WebGLTransformFeedback",
|
|
"WebGLUniformLocation",
|
|
"WebGLVertexArray",
|
|
"WebGLVertexArrayObject",
|
|
"WebKitAnimationEvent",
|
|
"WebKitBlobBuilder",
|
|
"WebKitCSSFilterRule",
|
|
"WebKitCSSFilterValue",
|
|
"WebKitCSSKeyframeRule",
|
|
"WebKitCSSKeyframesRule",
|
|
"WebKitCSSMatrix",
|
|
"WebKitCSSRegionRule",
|
|
"WebKitCSSTransformValue",
|
|
"WebKitDataCue",
|
|
"WebKitGamepad",
|
|
"WebKitMediaKeyError",
|
|
"WebKitMediaKeyMessageEvent",
|
|
"WebKitMediaKeySession",
|
|
"WebKitMediaKeys",
|
|
"WebKitMediaSource",
|
|
"WebKitMutationObserver",
|
|
"WebKitNamespace",
|
|
"WebKitPlaybackTargetAvailabilityEvent",
|
|
"WebKitPoint",
|
|
"WebKitShadowRoot",
|
|
"WebKitSourceBuffer",
|
|
"WebKitSourceBufferList",
|
|
"WebKitTransitionEvent",
|
|
"WebSocket",
|
|
"WebkitAlignContent",
|
|
"WebkitAlignItems",
|
|
"WebkitAlignSelf",
|
|
"WebkitAnimation",
|
|
"WebkitAnimationDelay",
|
|
"WebkitAnimationDirection",
|
|
"WebkitAnimationDuration",
|
|
"WebkitAnimationFillMode",
|
|
"WebkitAnimationIterationCount",
|
|
"WebkitAnimationName",
|
|
"WebkitAnimationPlayState",
|
|
"WebkitAnimationTimingFunction",
|
|
"WebkitAppearance",
|
|
"WebkitBackfaceVisibility",
|
|
"WebkitBackgroundClip",
|
|
"WebkitBackgroundOrigin",
|
|
"WebkitBackgroundSize",
|
|
"WebkitBorderBottomLeftRadius",
|
|
"WebkitBorderBottomRightRadius",
|
|
"WebkitBorderImage",
|
|
"WebkitBorderRadius",
|
|
"WebkitBorderTopLeftRadius",
|
|
"WebkitBorderTopRightRadius",
|
|
"WebkitBoxAlign",
|
|
"WebkitBoxDirection",
|
|
"WebkitBoxFlex",
|
|
"WebkitBoxOrdinalGroup",
|
|
"WebkitBoxOrient",
|
|
"WebkitBoxPack",
|
|
"WebkitBoxShadow",
|
|
"WebkitBoxSizing",
|
|
"WebkitFilter",
|
|
"WebkitFlex",
|
|
"WebkitFlexBasis",
|
|
"WebkitFlexDirection",
|
|
"WebkitFlexFlow",
|
|
"WebkitFlexGrow",
|
|
"WebkitFlexShrink",
|
|
"WebkitFlexWrap",
|
|
"WebkitJustifyContent",
|
|
"WebkitLineClamp",
|
|
"WebkitMask",
|
|
"WebkitMaskClip",
|
|
"WebkitMaskComposite",
|
|
"WebkitMaskImage",
|
|
"WebkitMaskOrigin",
|
|
"WebkitMaskPosition",
|
|
"WebkitMaskPositionX",
|
|
"WebkitMaskPositionY",
|
|
"WebkitMaskRepeat",
|
|
"WebkitMaskSize",
|
|
"WebkitOrder",
|
|
"WebkitPerspective",
|
|
"WebkitPerspectiveOrigin",
|
|
"WebkitTextFillColor",
|
|
"WebkitTextSizeAdjust",
|
|
"WebkitTextStroke",
|
|
"WebkitTextStrokeColor",
|
|
"WebkitTextStrokeWidth",
|
|
"WebkitTransform",
|
|
"WebkitTransformOrigin",
|
|
"WebkitTransformStyle",
|
|
"WebkitTransition",
|
|
"WebkitTransitionDelay",
|
|
"WebkitTransitionDuration",
|
|
"WebkitTransitionProperty",
|
|
"WebkitTransitionTimingFunction",
|
|
"WebkitUserSelect",
|
|
"WheelEvent",
|
|
"Window",
|
|
"Worker",
|
|
"Worklet",
|
|
"WritableStream",
|
|
"WritableStreamDefaultWriter",
|
|
"XMLDocument",
|
|
"XMLHttpRequest",
|
|
"XMLHttpRequestEventTarget",
|
|
"XMLHttpRequestException",
|
|
"XMLHttpRequestProgressEvent",
|
|
"XMLHttpRequestUpload",
|
|
"XMLSerializer",
|
|
"XMLStylesheetProcessingInstruction",
|
|
"XPathEvaluator",
|
|
"XPathException",
|
|
"XPathExpression",
|
|
"XPathNSResolver",
|
|
"XPathResult",
|
|
"XRBoundedReferenceSpace",
|
|
"XRDOMOverlayState",
|
|
"XRFrame",
|
|
"XRHitTestResult",
|
|
"XRHitTestSource",
|
|
"XRInputSource",
|
|
"XRInputSourceArray",
|
|
"XRInputSourceEvent",
|
|
"XRInputSourcesChangeEvent",
|
|
"XRLayer",
|
|
"XRPose",
|
|
"XRRay",
|
|
"XRReferenceSpace",
|
|
"XRReferenceSpaceEvent",
|
|
"XRRenderState",
|
|
"XRRigidTransform",
|
|
"XRSession",
|
|
"XRSessionEvent",
|
|
"XRSpace",
|
|
"XRSystem",
|
|
"XRTransientInputHitTestResult",
|
|
"XRTransientInputHitTestSource",
|
|
"XRView",
|
|
"XRViewerPose",
|
|
"XRViewport",
|
|
"XRWebGLLayer",
|
|
"XSLTProcessor",
|
|
"ZERO",
|
|
"_XD0M_",
|
|
"_YD0M_",
|
|
"__defineGetter__",
|
|
"__defineSetter__",
|
|
"__lookupGetter__",
|
|
"__lookupSetter__",
|
|
"__opera",
|
|
"__proto__",
|
|
"_browserjsran",
|
|
"a",
|
|
"aLink",
|
|
"abbr",
|
|
"abort",
|
|
"aborted",
|
|
"abs",
|
|
"absolute",
|
|
"acceleration",
|
|
"accelerationIncludingGravity",
|
|
"accelerator",
|
|
"accept",
|
|
"acceptCharset",
|
|
"acceptNode",
|
|
"accessKey",
|
|
"accessKeyLabel",
|
|
"accuracy",
|
|
"acos",
|
|
"acosh",
|
|
"action",
|
|
"actionURL",
|
|
"actions",
|
|
"activated",
|
|
"active",
|
|
"activeCues",
|
|
"activeElement",
|
|
"activeSourceBuffers",
|
|
"activeSourceCount",
|
|
"activeTexture",
|
|
"activeVRDisplays",
|
|
"actualBoundingBoxAscent",
|
|
"actualBoundingBoxDescent",
|
|
"actualBoundingBoxLeft",
|
|
"actualBoundingBoxRight",
|
|
"add",
|
|
"addAll",
|
|
"addBehavior",
|
|
"addCandidate",
|
|
"addColorStop",
|
|
"addCue",
|
|
"addElement",
|
|
"addEventListener",
|
|
"addFilter",
|
|
"addFromString",
|
|
"addFromUri",
|
|
"addIceCandidate",
|
|
"addImport",
|
|
"addListener",
|
|
"addModule",
|
|
"addNamed",
|
|
"addPageRule",
|
|
"addPath",
|
|
"addPointer",
|
|
"addRange",
|
|
"addRegion",
|
|
"addRule",
|
|
"addSearchEngine",
|
|
"addSourceBuffer",
|
|
"addStream",
|
|
"addTextTrack",
|
|
"addTrack",
|
|
"addTransceiver",
|
|
"addWakeLockListener",
|
|
"added",
|
|
"addedNodes",
|
|
"additionalName",
|
|
"additiveSymbols",
|
|
"addons",
|
|
"address",
|
|
"addressLine",
|
|
"adoptNode",
|
|
"adoptedStyleSheets",
|
|
"adr",
|
|
"advance",
|
|
"after",
|
|
"album",
|
|
"alert",
|
|
"algorithm",
|
|
"align",
|
|
"align-content",
|
|
"align-items",
|
|
"align-self",
|
|
"alignContent",
|
|
"alignItems",
|
|
"alignSelf",
|
|
"alignmentBaseline",
|
|
"alinkColor",
|
|
"all",
|
|
"allSettled",
|
|
"allow",
|
|
"allowFullscreen",
|
|
"allowPaymentRequest",
|
|
"allowedDirections",
|
|
"allowedFeatures",
|
|
"allowedToPlay",
|
|
"allowsFeature",
|
|
"alpha",
|
|
"alt",
|
|
"altGraphKey",
|
|
"altHtml",
|
|
"altKey",
|
|
"altLeft",
|
|
"alternate",
|
|
"alternateSetting",
|
|
"alternates",
|
|
"altitude",
|
|
"altitudeAccuracy",
|
|
"amplitude",
|
|
"ancestorOrigins",
|
|
"anchor",
|
|
"anchorNode",
|
|
"anchorOffset",
|
|
"anchors",
|
|
"and",
|
|
"angle",
|
|
"angularAcceleration",
|
|
"angularVelocity",
|
|
"animVal",
|
|
"animate",
|
|
"animatedInstanceRoot",
|
|
"animatedNormalizedPathSegList",
|
|
"animatedPathSegList",
|
|
"animatedPoints",
|
|
"animation",
|
|
"animation-delay",
|
|
"animation-direction",
|
|
"animation-duration",
|
|
"animation-fill-mode",
|
|
"animation-iteration-count",
|
|
"animation-name",
|
|
"animation-play-state",
|
|
"animation-timing-function",
|
|
"animationDelay",
|
|
"animationDirection",
|
|
"animationDuration",
|
|
"animationFillMode",
|
|
"animationIterationCount",
|
|
"animationName",
|
|
"animationPlayState",
|
|
"animationStartTime",
|
|
"animationTimingFunction",
|
|
"animationsPaused",
|
|
"anniversary",
|
|
"antialias",
|
|
"anticipatedRemoval",
|
|
"any",
|
|
"app",
|
|
"appCodeName",
|
|
"appMinorVersion",
|
|
"appName",
|
|
"appNotifications",
|
|
"appVersion",
|
|
"appearance",
|
|
"append",
|
|
"appendBuffer",
|
|
"appendChild",
|
|
"appendData",
|
|
"appendItem",
|
|
"appendMedium",
|
|
"appendNamed",
|
|
"appendRule",
|
|
"appendStream",
|
|
"appendWindowEnd",
|
|
"appendWindowStart",
|
|
"applets",
|
|
"applicationCache",
|
|
"applicationServerKey",
|
|
"apply",
|
|
"applyConstraints",
|
|
"applyElement",
|
|
"arc",
|
|
"arcTo",
|
|
"archive",
|
|
"areas",
|
|
"arguments",
|
|
"ariaAtomic",
|
|
"ariaAutoComplete",
|
|
"ariaBusy",
|
|
"ariaChecked",
|
|
"ariaColCount",
|
|
"ariaColIndex",
|
|
"ariaColSpan",
|
|
"ariaCurrent",
|
|
"ariaDescription",
|
|
"ariaDisabled",
|
|
"ariaExpanded",
|
|
"ariaHasPopup",
|
|
"ariaHidden",
|
|
"ariaKeyShortcuts",
|
|
"ariaLabel",
|
|
"ariaLevel",
|
|
"ariaLive",
|
|
"ariaModal",
|
|
"ariaMultiLine",
|
|
"ariaMultiSelectable",
|
|
"ariaOrientation",
|
|
"ariaPlaceholder",
|
|
"ariaPosInSet",
|
|
"ariaPressed",
|
|
"ariaReadOnly",
|
|
"ariaRelevant",
|
|
"ariaRequired",
|
|
"ariaRoleDescription",
|
|
"ariaRowCount",
|
|
"ariaRowIndex",
|
|
"ariaRowSpan",
|
|
"ariaSelected",
|
|
"ariaSetSize",
|
|
"ariaSort",
|
|
"ariaValueMax",
|
|
"ariaValueMin",
|
|
"ariaValueNow",
|
|
"ariaValueText",
|
|
"arrayBuffer",
|
|
"artist",
|
|
"artwork",
|
|
"as",
|
|
"asIntN",
|
|
"asUintN",
|
|
"asin",
|
|
"asinh",
|
|
"assert",
|
|
"assign",
|
|
"assignedElements",
|
|
"assignedNodes",
|
|
"assignedSlot",
|
|
"async",
|
|
"asyncIterator",
|
|
"atEnd",
|
|
"atan",
|
|
"atan2",
|
|
"atanh",
|
|
"atob",
|
|
"attachEvent",
|
|
"attachInternals",
|
|
"attachShader",
|
|
"attachShadow",
|
|
"attachments",
|
|
"attack",
|
|
"attestationObject",
|
|
"attrChange",
|
|
"attrName",
|
|
"attributeFilter",
|
|
"attributeName",
|
|
"attributeNamespace",
|
|
"attributeOldValue",
|
|
"attributeStyleMap",
|
|
"attributes",
|
|
"attribution",
|
|
"audioBitsPerSecond",
|
|
"audioTracks",
|
|
"audioWorklet",
|
|
"authenticatedSignedWrites",
|
|
"authenticatorData",
|
|
"autoIncrement",
|
|
"autobuffer",
|
|
"autocapitalize",
|
|
"autocomplete",
|
|
"autocorrect",
|
|
"autofocus",
|
|
"automationRate",
|
|
"autoplay",
|
|
"availHeight",
|
|
"availLeft",
|
|
"availTop",
|
|
"availWidth",
|
|
"availability",
|
|
"available",
|
|
"aversion",
|
|
"ax",
|
|
"axes",
|
|
"axis",
|
|
"ay",
|
|
"azimuth",
|
|
"b",
|
|
"back",
|
|
"backface-visibility",
|
|
"backfaceVisibility",
|
|
"background",
|
|
"background-attachment",
|
|
"background-blend-mode",
|
|
"background-clip",
|
|
"background-color",
|
|
"background-image",
|
|
"background-origin",
|
|
"background-position",
|
|
"background-position-x",
|
|
"background-position-y",
|
|
"background-repeat",
|
|
"background-size",
|
|
"backgroundAttachment",
|
|
"backgroundBlendMode",
|
|
"backgroundClip",
|
|
"backgroundColor",
|
|
"backgroundFetch",
|
|
"backgroundImage",
|
|
"backgroundOrigin",
|
|
"backgroundPosition",
|
|
"backgroundPositionX",
|
|
"backgroundPositionY",
|
|
"backgroundRepeat",
|
|
"backgroundSize",
|
|
"badInput",
|
|
"badge",
|
|
"balance",
|
|
"baseFrequencyX",
|
|
"baseFrequencyY",
|
|
"baseLatency",
|
|
"baseLayer",
|
|
"baseNode",
|
|
"baseOffset",
|
|
"baseURI",
|
|
"baseVal",
|
|
"baselineShift",
|
|
"battery",
|
|
"bday",
|
|
"before",
|
|
"beginElement",
|
|
"beginElementAt",
|
|
"beginPath",
|
|
"beginQuery",
|
|
"beginTransformFeedback",
|
|
"behavior",
|
|
"behaviorCookie",
|
|
"behaviorPart",
|
|
"behaviorUrns",
|
|
"beta",
|
|
"bezierCurveTo",
|
|
"bgColor",
|
|
"bgProperties",
|
|
"bias",
|
|
"big",
|
|
"bigint64",
|
|
"biguint64",
|
|
"binaryType",
|
|
"bind",
|
|
"bindAttribLocation",
|
|
"bindBuffer",
|
|
"bindBufferBase",
|
|
"bindBufferRange",
|
|
"bindFramebuffer",
|
|
"bindRenderbuffer",
|
|
"bindSampler",
|
|
"bindTexture",
|
|
"bindTransformFeedback",
|
|
"bindVertexArray",
|
|
"blendColor",
|
|
"blendEquation",
|
|
"blendEquationSeparate",
|
|
"blendFunc",
|
|
"blendFuncSeparate",
|
|
"blink",
|
|
"blitFramebuffer",
|
|
"blob",
|
|
"block-size",
|
|
"blockDirection",
|
|
"blockSize",
|
|
"blockedURI",
|
|
"blue",
|
|
"bluetooth",
|
|
"blur",
|
|
"body",
|
|
"bodyUsed",
|
|
"bold",
|
|
"bookmarks",
|
|
"booleanValue",
|
|
"border",
|
|
"border-block",
|
|
"border-block-color",
|
|
"border-block-end",
|
|
"border-block-end-color",
|
|
"border-block-end-style",
|
|
"border-block-end-width",
|
|
"border-block-start",
|
|
"border-block-start-color",
|
|
"border-block-start-style",
|
|
"border-block-start-width",
|
|
"border-block-style",
|
|
"border-block-width",
|
|
"border-bottom",
|
|
"border-bottom-color",
|
|
"border-bottom-left-radius",
|
|
"border-bottom-right-radius",
|
|
"border-bottom-style",
|
|
"border-bottom-width",
|
|
"border-collapse",
|
|
"border-color",
|
|
"border-end-end-radius",
|
|
"border-end-start-radius",
|
|
"border-image",
|
|
"border-image-outset",
|
|
"border-image-repeat",
|
|
"border-image-slice",
|
|
"border-image-source",
|
|
"border-image-width",
|
|
"border-inline",
|
|
"border-inline-color",
|
|
"border-inline-end",
|
|
"border-inline-end-color",
|
|
"border-inline-end-style",
|
|
"border-inline-end-width",
|
|
"border-inline-start",
|
|
"border-inline-start-color",
|
|
"border-inline-start-style",
|
|
"border-inline-start-width",
|
|
"border-inline-style",
|
|
"border-inline-width",
|
|
"border-left",
|
|
"border-left-color",
|
|
"border-left-style",
|
|
"border-left-width",
|
|
"border-radius",
|
|
"border-right",
|
|
"border-right-color",
|
|
"border-right-style",
|
|
"border-right-width",
|
|
"border-spacing",
|
|
"border-start-end-radius",
|
|
"border-start-start-radius",
|
|
"border-style",
|
|
"border-top",
|
|
"border-top-color",
|
|
"border-top-left-radius",
|
|
"border-top-right-radius",
|
|
"border-top-style",
|
|
"border-top-width",
|
|
"border-width",
|
|
"borderBlock",
|
|
"borderBlockColor",
|
|
"borderBlockEnd",
|
|
"borderBlockEndColor",
|
|
"borderBlockEndStyle",
|
|
"borderBlockEndWidth",
|
|
"borderBlockStart",
|
|
"borderBlockStartColor",
|
|
"borderBlockStartStyle",
|
|
"borderBlockStartWidth",
|
|
"borderBlockStyle",
|
|
"borderBlockWidth",
|
|
"borderBottom",
|
|
"borderBottomColor",
|
|
"borderBottomLeftRadius",
|
|
"borderBottomRightRadius",
|
|
"borderBottomStyle",
|
|
"borderBottomWidth",
|
|
"borderBoxSize",
|
|
"borderCollapse",
|
|
"borderColor",
|
|
"borderColorDark",
|
|
"borderColorLight",
|
|
"borderEndEndRadius",
|
|
"borderEndStartRadius",
|
|
"borderImage",
|
|
"borderImageOutset",
|
|
"borderImageRepeat",
|
|
"borderImageSlice",
|
|
"borderImageSource",
|
|
"borderImageWidth",
|
|
"borderInline",
|
|
"borderInlineColor",
|
|
"borderInlineEnd",
|
|
"borderInlineEndColor",
|
|
"borderInlineEndStyle",
|
|
"borderInlineEndWidth",
|
|
"borderInlineStart",
|
|
"borderInlineStartColor",
|
|
"borderInlineStartStyle",
|
|
"borderInlineStartWidth",
|
|
"borderInlineStyle",
|
|
"borderInlineWidth",
|
|
"borderLeft",
|
|
"borderLeftColor",
|
|
"borderLeftStyle",
|
|
"borderLeftWidth",
|
|
"borderRadius",
|
|
"borderRight",
|
|
"borderRightColor",
|
|
"borderRightStyle",
|
|
"borderRightWidth",
|
|
"borderSpacing",
|
|
"borderStartEndRadius",
|
|
"borderStartStartRadius",
|
|
"borderStyle",
|
|
"borderTop",
|
|
"borderTopColor",
|
|
"borderTopLeftRadius",
|
|
"borderTopRightRadius",
|
|
"borderTopStyle",
|
|
"borderTopWidth",
|
|
"borderWidth",
|
|
"bottom",
|
|
"bottomMargin",
|
|
"bound",
|
|
"boundElements",
|
|
"boundingClientRect",
|
|
"boundingHeight",
|
|
"boundingLeft",
|
|
"boundingTop",
|
|
"boundingWidth",
|
|
"bounds",
|
|
"boundsGeometry",
|
|
"box-decoration-break",
|
|
"box-shadow",
|
|
"box-sizing",
|
|
"boxDecorationBreak",
|
|
"boxShadow",
|
|
"boxSizing",
|
|
"break-after",
|
|
"break-before",
|
|
"break-inside",
|
|
"breakAfter",
|
|
"breakBefore",
|
|
"breakInside",
|
|
"broadcast",
|
|
"browserLanguage",
|
|
"btoa",
|
|
"bubbles",
|
|
"buffer",
|
|
"bufferData",
|
|
"bufferDepth",
|
|
"bufferSize",
|
|
"bufferSubData",
|
|
"buffered",
|
|
"bufferedAmount",
|
|
"bufferedAmountLowThreshold",
|
|
"buildID",
|
|
"buildNumber",
|
|
"button",
|
|
"buttonID",
|
|
"buttons",
|
|
"byteLength",
|
|
"byteOffset",
|
|
"bytesWritten",
|
|
"c",
|
|
"cache",
|
|
"caches",
|
|
"call",
|
|
"caller",
|
|
"canBeFormatted",
|
|
"canBeMounted",
|
|
"canBeShared",
|
|
"canHaveChildren",
|
|
"canHaveHTML",
|
|
"canInsertDTMF",
|
|
"canMakePayment",
|
|
"canPlayType",
|
|
"canPresent",
|
|
"canTrickleIceCandidates",
|
|
"cancel",
|
|
"cancelAndHoldAtTime",
|
|
"cancelAnimationFrame",
|
|
"cancelBubble",
|
|
"cancelIdleCallback",
|
|
"cancelScheduledValues",
|
|
"cancelVideoFrameCallback",
|
|
"cancelWatchAvailability",
|
|
"cancelable",
|
|
"candidate",
|
|
"canonicalUUID",
|
|
"canvas",
|
|
"capabilities",
|
|
"caption",
|
|
"caption-side",
|
|
"captionSide",
|
|
"capture",
|
|
"captureEvents",
|
|
"captureStackTrace",
|
|
"captureStream",
|
|
"caret-color",
|
|
"caretBidiLevel",
|
|
"caretColor",
|
|
"caretPositionFromPoint",
|
|
"caretRangeFromPoint",
|
|
"cast",
|
|
"catch",
|
|
"category",
|
|
"cbrt",
|
|
"cd",
|
|
"ceil",
|
|
"cellIndex",
|
|
"cellPadding",
|
|
"cellSpacing",
|
|
"cells",
|
|
"ch",
|
|
"chOff",
|
|
"chain",
|
|
"challenge",
|
|
"changeType",
|
|
"changedTouches",
|
|
"channel",
|
|
"channelCount",
|
|
"channelCountMode",
|
|
"channelInterpretation",
|
|
"char",
|
|
"charAt",
|
|
"charCode",
|
|
"charCodeAt",
|
|
"charIndex",
|
|
"charLength",
|
|
"characterData",
|
|
"characterDataOldValue",
|
|
"characterSet",
|
|
"characteristic",
|
|
"charging",
|
|
"chargingTime",
|
|
"charset",
|
|
"check",
|
|
"checkEnclosure",
|
|
"checkFramebufferStatus",
|
|
"checkIntersection",
|
|
"checkValidity",
|
|
"checked",
|
|
"childElementCount",
|
|
"childList",
|
|
"childNodes",
|
|
"children",
|
|
"chrome",
|
|
"ciphertext",
|
|
"cite",
|
|
"city",
|
|
"claimInterface",
|
|
"claimed",
|
|
"classList",
|
|
"className",
|
|
"classid",
|
|
"clear",
|
|
"clearAppBadge",
|
|
"clearAttributes",
|
|
"clearBufferfi",
|
|
"clearBufferfv",
|
|
"clearBufferiv",
|
|
"clearBufferuiv",
|
|
"clearColor",
|
|
"clearData",
|
|
"clearDepth",
|
|
"clearHalt",
|
|
"clearImmediate",
|
|
"clearInterval",
|
|
"clearLiveSeekableRange",
|
|
"clearMarks",
|
|
"clearMaxGCPauseAccumulator",
|
|
"clearMeasures",
|
|
"clearParameters",
|
|
"clearRect",
|
|
"clearResourceTimings",
|
|
"clearShadow",
|
|
"clearStencil",
|
|
"clearTimeout",
|
|
"clearWatch",
|
|
"click",
|
|
"clickCount",
|
|
"clientDataJSON",
|
|
"clientHeight",
|
|
"clientInformation",
|
|
"clientLeft",
|
|
"clientRect",
|
|
"clientRects",
|
|
"clientTop",
|
|
"clientWaitSync",
|
|
"clientWidth",
|
|
"clientX",
|
|
"clientY",
|
|
"clip",
|
|
"clip-path",
|
|
"clip-rule",
|
|
"clipBottom",
|
|
"clipLeft",
|
|
"clipPath",
|
|
"clipPathUnits",
|
|
"clipRight",
|
|
"clipRule",
|
|
"clipTop",
|
|
"clipboard",
|
|
"clipboardData",
|
|
"clone",
|
|
"cloneContents",
|
|
"cloneNode",
|
|
"cloneRange",
|
|
"close",
|
|
"closePath",
|
|
"closed",
|
|
"closest",
|
|
"clz",
|
|
"clz32",
|
|
"cm",
|
|
"cmp",
|
|
"code",
|
|
"codeBase",
|
|
"codePointAt",
|
|
"codeType",
|
|
"colSpan",
|
|
"collapse",
|
|
"collapseToEnd",
|
|
"collapseToStart",
|
|
"collapsed",
|
|
"collect",
|
|
"colno",
|
|
"color",
|
|
"color-adjust",
|
|
"color-interpolation",
|
|
"color-interpolation-filters",
|
|
"colorAdjust",
|
|
"colorDepth",
|
|
"colorInterpolation",
|
|
"colorInterpolationFilters",
|
|
"colorMask",
|
|
"colorType",
|
|
"cols",
|
|
"column-count",
|
|
"column-fill",
|
|
"column-gap",
|
|
"column-rule",
|
|
"column-rule-color",
|
|
"column-rule-style",
|
|
"column-rule-width",
|
|
"column-span",
|
|
"column-width",
|
|
"columnCount",
|
|
"columnFill",
|
|
"columnGap",
|
|
"columnNumber",
|
|
"columnRule",
|
|
"columnRuleColor",
|
|
"columnRuleStyle",
|
|
"columnRuleWidth",
|
|
"columnSpan",
|
|
"columnWidth",
|
|
"columns",
|
|
"command",
|
|
"commit",
|
|
"commitPreferences",
|
|
"commitStyles",
|
|
"commonAncestorContainer",
|
|
"compact",
|
|
"compareBoundaryPoints",
|
|
"compareDocumentPosition",
|
|
"compareEndPoints",
|
|
"compareExchange",
|
|
"compareNode",
|
|
"comparePoint",
|
|
"compatMode",
|
|
"compatible",
|
|
"compile",
|
|
"compileShader",
|
|
"compileStreaming",
|
|
"complete",
|
|
"component",
|
|
"componentFromPoint",
|
|
"composed",
|
|
"composedPath",
|
|
"composite",
|
|
"compositionEndOffset",
|
|
"compositionStartOffset",
|
|
"compressedTexImage2D",
|
|
"compressedTexImage3D",
|
|
"compressedTexSubImage2D",
|
|
"compressedTexSubImage3D",
|
|
"computedStyleMap",
|
|
"concat",
|
|
"conditionText",
|
|
"coneInnerAngle",
|
|
"coneOuterAngle",
|
|
"coneOuterGain",
|
|
"configuration",
|
|
"configurationName",
|
|
"configurationValue",
|
|
"configurations",
|
|
"confirm",
|
|
"confirmComposition",
|
|
"confirmSiteSpecificTrackingException",
|
|
"confirmWebWideTrackingException",
|
|
"connect",
|
|
"connectEnd",
|
|
"connectShark",
|
|
"connectStart",
|
|
"connected",
|
|
"connection",
|
|
"connectionList",
|
|
"connectionSpeed",
|
|
"connectionState",
|
|
"connections",
|
|
"console",
|
|
"consolidate",
|
|
"constraint",
|
|
"constrictionActive",
|
|
"construct",
|
|
"constructor",
|
|
"contactID",
|
|
"contain",
|
|
"containerId",
|
|
"containerName",
|
|
"containerSrc",
|
|
"containerType",
|
|
"contains",
|
|
"containsNode",
|
|
"content",
|
|
"contentBoxSize",
|
|
"contentDocument",
|
|
"contentEditable",
|
|
"contentHint",
|
|
"contentOverflow",
|
|
"contentRect",
|
|
"contentScriptType",
|
|
"contentStyleType",
|
|
"contentType",
|
|
"contentWindow",
|
|
"context",
|
|
"contextMenu",
|
|
"contextmenu",
|
|
"continue",
|
|
"continuePrimaryKey",
|
|
"continuous",
|
|
"control",
|
|
"controlTransferIn",
|
|
"controlTransferOut",
|
|
"controller",
|
|
"controls",
|
|
"controlsList",
|
|
"convertPointFromNode",
|
|
"convertQuadFromNode",
|
|
"convertRectFromNode",
|
|
"convertToBlob",
|
|
"convertToSpecifiedUnits",
|
|
"cookie",
|
|
"cookieEnabled",
|
|
"coords",
|
|
"copyBufferSubData",
|
|
"copyFromChannel",
|
|
"copyTexImage2D",
|
|
"copyTexSubImage2D",
|
|
"copyTexSubImage3D",
|
|
"copyToChannel",
|
|
"copyWithin",
|
|
"correspondingElement",
|
|
"correspondingUseElement",
|
|
"corruptedVideoFrames",
|
|
"cos",
|
|
"cosh",
|
|
"count",
|
|
"countReset",
|
|
"counter-increment",
|
|
"counter-reset",
|
|
"counter-set",
|
|
"counterIncrement",
|
|
"counterReset",
|
|
"counterSet",
|
|
"country",
|
|
"cpuClass",
|
|
"cpuSleepAllowed",
|
|
"create",
|
|
"createAnalyser",
|
|
"createAnswer",
|
|
"createAttribute",
|
|
"createAttributeNS",
|
|
"createBiquadFilter",
|
|
"createBuffer",
|
|
"createBufferSource",
|
|
"createCDATASection",
|
|
"createCSSStyleSheet",
|
|
"createCaption",
|
|
"createChannelMerger",
|
|
"createChannelSplitter",
|
|
"createComment",
|
|
"createConstantSource",
|
|
"createContextualFragment",
|
|
"createControlRange",
|
|
"createConvolver",
|
|
"createDTMFSender",
|
|
"createDataChannel",
|
|
"createDelay",
|
|
"createDelayNode",
|
|
"createDocument",
|
|
"createDocumentFragment",
|
|
"createDocumentType",
|
|
"createDynamicsCompressor",
|
|
"createElement",
|
|
"createElementNS",
|
|
"createEntityReference",
|
|
"createEvent",
|
|
"createEventObject",
|
|
"createExpression",
|
|
"createFramebuffer",
|
|
"createFunction",
|
|
"createGain",
|
|
"createGainNode",
|
|
"createHTML",
|
|
"createHTMLDocument",
|
|
"createIIRFilter",
|
|
"createImageBitmap",
|
|
"createImageData",
|
|
"createIndex",
|
|
"createJavaScriptNode",
|
|
"createLinearGradient",
|
|
"createMediaElementSource",
|
|
"createMediaKeys",
|
|
"createMediaStreamDestination",
|
|
"createMediaStreamSource",
|
|
"createMediaStreamTrackSource",
|
|
"createMutableFile",
|
|
"createNSResolver",
|
|
"createNodeIterator",
|
|
"createNotification",
|
|
"createObjectStore",
|
|
"createObjectURL",
|
|
"createOffer",
|
|
"createOscillator",
|
|
"createPanner",
|
|
"createPattern",
|
|
"createPeriodicWave",
|
|
"createPolicy",
|
|
"createPopup",
|
|
"createProcessingInstruction",
|
|
"createProgram",
|
|
"createQuery",
|
|
"createRadialGradient",
|
|
"createRange",
|
|
"createRangeCollection",
|
|
"createReader",
|
|
"createRenderbuffer",
|
|
"createSVGAngle",
|
|
"createSVGLength",
|
|
"createSVGMatrix",
|
|
"createSVGNumber",
|
|
"createSVGPathSegArcAbs",
|
|
"createSVGPathSegArcRel",
|
|
"createSVGPathSegClosePath",
|
|
"createSVGPathSegCurvetoCubicAbs",
|
|
"createSVGPathSegCurvetoCubicRel",
|
|
"createSVGPathSegCurvetoCubicSmoothAbs",
|
|
"createSVGPathSegCurvetoCubicSmoothRel",
|
|
"createSVGPathSegCurvetoQuadraticAbs",
|
|
"createSVGPathSegCurvetoQuadraticRel",
|
|
"createSVGPathSegCurvetoQuadraticSmoothAbs",
|
|
"createSVGPathSegCurvetoQuadraticSmoothRel",
|
|
"createSVGPathSegLinetoAbs",
|
|
"createSVGPathSegLinetoHorizontalAbs",
|
|
"createSVGPathSegLinetoHorizontalRel",
|
|
"createSVGPathSegLinetoRel",
|
|
"createSVGPathSegLinetoVerticalAbs",
|
|
"createSVGPathSegLinetoVerticalRel",
|
|
"createSVGPathSegMovetoAbs",
|
|
"createSVGPathSegMovetoRel",
|
|
"createSVGPoint",
|
|
"createSVGRect",
|
|
"createSVGTransform",
|
|
"createSVGTransformFromMatrix",
|
|
"createSampler",
|
|
"createScript",
|
|
"createScriptProcessor",
|
|
"createScriptURL",
|
|
"createSession",
|
|
"createShader",
|
|
"createShadowRoot",
|
|
"createStereoPanner",
|
|
"createStyleSheet",
|
|
"createTBody",
|
|
"createTFoot",
|
|
"createTHead",
|
|
"createTextNode",
|
|
"createTextRange",
|
|
"createTexture",
|
|
"createTouch",
|
|
"createTouchList",
|
|
"createTransformFeedback",
|
|
"createTreeWalker",
|
|
"createVertexArray",
|
|
"createWaveShaper",
|
|
"creationTime",
|
|
"credentials",
|
|
"crossOrigin",
|
|
"crossOriginIsolated",
|
|
"crypto",
|
|
"csi",
|
|
"csp",
|
|
"cssFloat",
|
|
"cssRules",
|
|
"cssText",
|
|
"cssValueType",
|
|
"ctrlKey",
|
|
"ctrlLeft",
|
|
"cues",
|
|
"cullFace",
|
|
"currentDirection",
|
|
"currentLocalDescription",
|
|
"currentNode",
|
|
"currentPage",
|
|
"currentRect",
|
|
"currentRemoteDescription",
|
|
"currentScale",
|
|
"currentScript",
|
|
"currentSrc",
|
|
"currentState",
|
|
"currentStyle",
|
|
"currentTarget",
|
|
"currentTime",
|
|
"currentTranslate",
|
|
"currentView",
|
|
"cursor",
|
|
"curve",
|
|
"customElements",
|
|
"customError",
|
|
"cx",
|
|
"cy",
|
|
"d",
|
|
"data",
|
|
"dataFld",
|
|
"dataFormatAs",
|
|
"dataLoss",
|
|
"dataLossMessage",
|
|
"dataPageSize",
|
|
"dataSrc",
|
|
"dataTransfer",
|
|
"database",
|
|
"databases",
|
|
"dataset",
|
|
"dateTime",
|
|
"db",
|
|
"debug",
|
|
"debuggerEnabled",
|
|
"declare",
|
|
"decode",
|
|
"decodeAudioData",
|
|
"decodeURI",
|
|
"decodeURIComponent",
|
|
"decodedBodySize",
|
|
"decoding",
|
|
"decodingInfo",
|
|
"decrypt",
|
|
"default",
|
|
"defaultCharset",
|
|
"defaultChecked",
|
|
"defaultMuted",
|
|
"defaultPlaybackRate",
|
|
"defaultPolicy",
|
|
"defaultPrevented",
|
|
"defaultRequest",
|
|
"defaultSelected",
|
|
"defaultStatus",
|
|
"defaultURL",
|
|
"defaultValue",
|
|
"defaultView",
|
|
"defaultstatus",
|
|
"defer",
|
|
"define",
|
|
"defineMagicFunction",
|
|
"defineMagicVariable",
|
|
"defineProperties",
|
|
"defineProperty",
|
|
"deg",
|
|
"delay",
|
|
"delayTime",
|
|
"delegatesFocus",
|
|
"delete",
|
|
"deleteBuffer",
|
|
"deleteCaption",
|
|
"deleteCell",
|
|
"deleteContents",
|
|
"deleteData",
|
|
"deleteDatabase",
|
|
"deleteFramebuffer",
|
|
"deleteFromDocument",
|
|
"deleteIndex",
|
|
"deleteMedium",
|
|
"deleteObjectStore",
|
|
"deleteProgram",
|
|
"deleteProperty",
|
|
"deleteQuery",
|
|
"deleteRenderbuffer",
|
|
"deleteRow",
|
|
"deleteRule",
|
|
"deleteSampler",
|
|
"deleteShader",
|
|
"deleteSync",
|
|
"deleteTFoot",
|
|
"deleteTHead",
|
|
"deleteTexture",
|
|
"deleteTransformFeedback",
|
|
"deleteVertexArray",
|
|
"deliverChangeRecords",
|
|
"delivery",
|
|
"deliveryInfo",
|
|
"deliveryStatus",
|
|
"deliveryTimestamp",
|
|
"delta",
|
|
"deltaMode",
|
|
"deltaX",
|
|
"deltaY",
|
|
"deltaZ",
|
|
"dependentLocality",
|
|
"depthFar",
|
|
"depthFunc",
|
|
"depthMask",
|
|
"depthNear",
|
|
"depthRange",
|
|
"deref",
|
|
"deriveBits",
|
|
"deriveKey",
|
|
"description",
|
|
"deselectAll",
|
|
"designMode",
|
|
"desiredSize",
|
|
"destination",
|
|
"destinationURL",
|
|
"detach",
|
|
"detachEvent",
|
|
"detachShader",
|
|
"detail",
|
|
"details",
|
|
"detect",
|
|
"detune",
|
|
"device",
|
|
"deviceClass",
|
|
"deviceId",
|
|
"deviceMemory",
|
|
"devicePixelContentBoxSize",
|
|
"devicePixelRatio",
|
|
"deviceProtocol",
|
|
"deviceSubclass",
|
|
"deviceVersionMajor",
|
|
"deviceVersionMinor",
|
|
"deviceVersionSubminor",
|
|
"deviceXDPI",
|
|
"deviceYDPI",
|
|
"didTimeout",
|
|
"diffuseConstant",
|
|
"digest",
|
|
"dimensions",
|
|
"dir",
|
|
"dirName",
|
|
"direction",
|
|
"dirxml",
|
|
"disable",
|
|
"disablePictureInPicture",
|
|
"disableRemotePlayback",
|
|
"disableVertexAttribArray",
|
|
"disabled",
|
|
"dischargingTime",
|
|
"disconnect",
|
|
"disconnectShark",
|
|
"dispatchEvent",
|
|
"display",
|
|
"displayId",
|
|
"displayName",
|
|
"disposition",
|
|
"distanceModel",
|
|
"div",
|
|
"divisor",
|
|
"djsapi",
|
|
"djsproxy",
|
|
"doImport",
|
|
"doNotTrack",
|
|
"doScroll",
|
|
"doctype",
|
|
"document",
|
|
"documentElement",
|
|
"documentMode",
|
|
"documentURI",
|
|
"dolphin",
|
|
"dolphinGameCenter",
|
|
"dolphininfo",
|
|
"dolphinmeta",
|
|
"domComplete",
|
|
"domContentLoadedEventEnd",
|
|
"domContentLoadedEventStart",
|
|
"domInteractive",
|
|
"domLoading",
|
|
"domOverlayState",
|
|
"domain",
|
|
"domainLookupEnd",
|
|
"domainLookupStart",
|
|
"dominant-baseline",
|
|
"dominantBaseline",
|
|
"done",
|
|
"dopplerFactor",
|
|
"dotAll",
|
|
"downDegrees",
|
|
"downlink",
|
|
"download",
|
|
"downloadTotal",
|
|
"downloaded",
|
|
"dpcm",
|
|
"dpi",
|
|
"dppx",
|
|
"dragDrop",
|
|
"draggable",
|
|
"drawArrays",
|
|
"drawArraysInstanced",
|
|
"drawArraysInstancedANGLE",
|
|
"drawBuffers",
|
|
"drawCustomFocusRing",
|
|
"drawElements",
|
|
"drawElementsInstanced",
|
|
"drawElementsInstancedANGLE",
|
|
"drawFocusIfNeeded",
|
|
"drawImage",
|
|
"drawImageFromRect",
|
|
"drawRangeElements",
|
|
"drawSystemFocusRing",
|
|
"drawingBufferHeight",
|
|
"drawingBufferWidth",
|
|
"dropEffect",
|
|
"droppedVideoFrames",
|
|
"dropzone",
|
|
"dtmf",
|
|
"dump",
|
|
"dumpProfile",
|
|
"duplicate",
|
|
"durability",
|
|
"duration",
|
|
"dvname",
|
|
"dvnum",
|
|
"dx",
|
|
"dy",
|
|
"dynsrc",
|
|
"e",
|
|
"edgeMode",
|
|
"effect",
|
|
"effectAllowed",
|
|
"effectiveDirective",
|
|
"effectiveType",
|
|
"elapsedTime",
|
|
"element",
|
|
"elementFromPoint",
|
|
"elementTiming",
|
|
"elements",
|
|
"elementsFromPoint",
|
|
"elevation",
|
|
"ellipse",
|
|
"em",
|
|
"email",
|
|
"embeds",
|
|
"emma",
|
|
"empty",
|
|
"empty-cells",
|
|
"emptyCells",
|
|
"emptyHTML",
|
|
"emptyScript",
|
|
"emulatedPosition",
|
|
"enable",
|
|
"enableBackground",
|
|
"enableDelegations",
|
|
"enableStyleSheetsForSet",
|
|
"enableVertexAttribArray",
|
|
"enabled",
|
|
"enabledPlugin",
|
|
"encode",
|
|
"encodeInto",
|
|
"encodeURI",
|
|
"encodeURIComponent",
|
|
"encodedBodySize",
|
|
"encoding",
|
|
"encodingInfo",
|
|
"encrypt",
|
|
"enctype",
|
|
"end",
|
|
"endContainer",
|
|
"endElement",
|
|
"endElementAt",
|
|
"endOfStream",
|
|
"endOffset",
|
|
"endQuery",
|
|
"endTime",
|
|
"endTransformFeedback",
|
|
"ended",
|
|
"endpoint",
|
|
"endpointNumber",
|
|
"endpoints",
|
|
"endsWith",
|
|
"enterKeyHint",
|
|
"entities",
|
|
"entries",
|
|
"entryType",
|
|
"enumerate",
|
|
"enumerateDevices",
|
|
"enumerateEditable",
|
|
"environmentBlendMode",
|
|
"equals",
|
|
"error",
|
|
"errorCode",
|
|
"errorDetail",
|
|
"errorText",
|
|
"escape",
|
|
"estimate",
|
|
"eval",
|
|
"evaluate",
|
|
"event",
|
|
"eventPhase",
|
|
"every",
|
|
"ex",
|
|
"exception",
|
|
"exchange",
|
|
"exec",
|
|
"execCommand",
|
|
"execCommandShowHelp",
|
|
"execScript",
|
|
"exitFullscreen",
|
|
"exitPictureInPicture",
|
|
"exitPointerLock",
|
|
"exitPresent",
|
|
"exp",
|
|
"expand",
|
|
"expandEntityReferences",
|
|
"expando",
|
|
"expansion",
|
|
"expiration",
|
|
"expirationTime",
|
|
"expires",
|
|
"expiryDate",
|
|
"explicitOriginalTarget",
|
|
"expm1",
|
|
"exponent",
|
|
"exponentialRampToValueAtTime",
|
|
"exportKey",
|
|
"exports",
|
|
"extend",
|
|
"extensions",
|
|
"extentNode",
|
|
"extentOffset",
|
|
"external",
|
|
"externalResourcesRequired",
|
|
"extractContents",
|
|
"extractable",
|
|
"eye",
|
|
"f",
|
|
"face",
|
|
"factoryReset",
|
|
"failureReason",
|
|
"fallback",
|
|
"family",
|
|
"familyName",
|
|
"farthestViewportElement",
|
|
"fastSeek",
|
|
"fatal",
|
|
"featureId",
|
|
"featurePolicy",
|
|
"featureSettings",
|
|
"features",
|
|
"fenceSync",
|
|
"fetch",
|
|
"fetchStart",
|
|
"fftSize",
|
|
"fgColor",
|
|
"fieldOfView",
|
|
"file",
|
|
"fileCreatedDate",
|
|
"fileHandle",
|
|
"fileModifiedDate",
|
|
"fileName",
|
|
"fileSize",
|
|
"fileUpdatedDate",
|
|
"filename",
|
|
"files",
|
|
"filesystem",
|
|
"fill",
|
|
"fill-opacity",
|
|
"fill-rule",
|
|
"fillLightMode",
|
|
"fillOpacity",
|
|
"fillRect",
|
|
"fillRule",
|
|
"fillStyle",
|
|
"fillText",
|
|
"filter",
|
|
"filterResX",
|
|
"filterResY",
|
|
"filterUnits",
|
|
"filters",
|
|
"finally",
|
|
"find",
|
|
"findIndex",
|
|
"findRule",
|
|
"findText",
|
|
"finish",
|
|
"finished",
|
|
"fireEvent",
|
|
"firesTouchEvents",
|
|
"firstChild",
|
|
"firstElementChild",
|
|
"firstPage",
|
|
"fixed",
|
|
"flags",
|
|
"flat",
|
|
"flatMap",
|
|
"flex",
|
|
"flex-basis",
|
|
"flex-direction",
|
|
"flex-flow",
|
|
"flex-grow",
|
|
"flex-shrink",
|
|
"flex-wrap",
|
|
"flexBasis",
|
|
"flexDirection",
|
|
"flexFlow",
|
|
"flexGrow",
|
|
"flexShrink",
|
|
"flexWrap",
|
|
"flipX",
|
|
"flipY",
|
|
"float",
|
|
"float32",
|
|
"float64",
|
|
"flood-color",
|
|
"flood-opacity",
|
|
"floodColor",
|
|
"floodOpacity",
|
|
"floor",
|
|
"flush",
|
|
"focus",
|
|
"focusNode",
|
|
"focusOffset",
|
|
"font",
|
|
"font-family",
|
|
"font-feature-settings",
|
|
"font-kerning",
|
|
"font-language-override",
|
|
"font-optical-sizing",
|
|
"font-size",
|
|
"font-size-adjust",
|
|
"font-stretch",
|
|
"font-style",
|
|
"font-synthesis",
|
|
"font-variant",
|
|
"font-variant-alternates",
|
|
"font-variant-caps",
|
|
"font-variant-east-asian",
|
|
"font-variant-ligatures",
|
|
"font-variant-numeric",
|
|
"font-variant-position",
|
|
"font-variation-settings",
|
|
"font-weight",
|
|
"fontFamily",
|
|
"fontFeatureSettings",
|
|
"fontKerning",
|
|
"fontLanguageOverride",
|
|
"fontOpticalSizing",
|
|
"fontSize",
|
|
"fontSizeAdjust",
|
|
"fontSmoothingEnabled",
|
|
"fontStretch",
|
|
"fontStyle",
|
|
"fontSynthesis",
|
|
"fontVariant",
|
|
"fontVariantAlternates",
|
|
"fontVariantCaps",
|
|
"fontVariantEastAsian",
|
|
"fontVariantLigatures",
|
|
"fontVariantNumeric",
|
|
"fontVariantPosition",
|
|
"fontVariationSettings",
|
|
"fontWeight",
|
|
"fontcolor",
|
|
"fontfaces",
|
|
"fonts",
|
|
"fontsize",
|
|
"for",
|
|
"forEach",
|
|
"force",
|
|
"forceRedraw",
|
|
"form",
|
|
"formAction",
|
|
"formData",
|
|
"formEnctype",
|
|
"formMethod",
|
|
"formNoValidate",
|
|
"formTarget",
|
|
"format",
|
|
"formatToParts",
|
|
"forms",
|
|
"forward",
|
|
"forwardX",
|
|
"forwardY",
|
|
"forwardZ",
|
|
"foundation",
|
|
"fr",
|
|
"fragmentDirective",
|
|
"frame",
|
|
"frameBorder",
|
|
"frameElement",
|
|
"frameSpacing",
|
|
"framebuffer",
|
|
"framebufferHeight",
|
|
"framebufferRenderbuffer",
|
|
"framebufferTexture2D",
|
|
"framebufferTextureLayer",
|
|
"framebufferWidth",
|
|
"frames",
|
|
"freeSpace",
|
|
"freeze",
|
|
"frequency",
|
|
"frequencyBinCount",
|
|
"from",
|
|
"fromCharCode",
|
|
"fromCodePoint",
|
|
"fromElement",
|
|
"fromEntries",
|
|
"fromFloat32Array",
|
|
"fromFloat64Array",
|
|
"fromMatrix",
|
|
"fromPoint",
|
|
"fromQuad",
|
|
"fromRect",
|
|
"frontFace",
|
|
"fround",
|
|
"fullPath",
|
|
"fullScreen",
|
|
"fullscreen",
|
|
"fullscreenElement",
|
|
"fullscreenEnabled",
|
|
"fx",
|
|
"fy",
|
|
"gain",
|
|
"gamepad",
|
|
"gamma",
|
|
"gap",
|
|
"gatheringState",
|
|
"gatt",
|
|
"genderIdentity",
|
|
"generateCertificate",
|
|
"generateKey",
|
|
"generateMipmap",
|
|
"generateRequest",
|
|
"geolocation",
|
|
"gestureObject",
|
|
"get",
|
|
"getActiveAttrib",
|
|
"getActiveUniform",
|
|
"getActiveUniformBlockName",
|
|
"getActiveUniformBlockParameter",
|
|
"getActiveUniforms",
|
|
"getAdjacentText",
|
|
"getAll",
|
|
"getAllKeys",
|
|
"getAllResponseHeaders",
|
|
"getAllowlistForFeature",
|
|
"getAnimations",
|
|
"getAsFile",
|
|
"getAsString",
|
|
"getAttachedShaders",
|
|
"getAttribLocation",
|
|
"getAttribute",
|
|
"getAttributeNS",
|
|
"getAttributeNames",
|
|
"getAttributeNode",
|
|
"getAttributeNodeNS",
|
|
"getAttributeType",
|
|
"getAudioTracks",
|
|
"getAvailability",
|
|
"getBBox",
|
|
"getBattery",
|
|
"getBigInt64",
|
|
"getBigUint64",
|
|
"getBlob",
|
|
"getBookmark",
|
|
"getBoundingClientRect",
|
|
"getBounds",
|
|
"getBoxQuads",
|
|
"getBufferParameter",
|
|
"getBufferSubData",
|
|
"getByteFrequencyData",
|
|
"getByteTimeDomainData",
|
|
"getCSSCanvasContext",
|
|
"getCTM",
|
|
"getCandidateWindowClientRect",
|
|
"getCanonicalLocales",
|
|
"getCapabilities",
|
|
"getChannelData",
|
|
"getCharNumAtPosition",
|
|
"getCharacteristic",
|
|
"getCharacteristics",
|
|
"getClientExtensionResults",
|
|
"getClientRect",
|
|
"getClientRects",
|
|
"getCoalescedEvents",
|
|
"getCompositionAlternatives",
|
|
"getComputedStyle",
|
|
"getComputedTextLength",
|
|
"getComputedTiming",
|
|
"getConfiguration",
|
|
"getConstraints",
|
|
"getContext",
|
|
"getContextAttributes",
|
|
"getContributingSources",
|
|
"getCounterValue",
|
|
"getCueAsHTML",
|
|
"getCueById",
|
|
"getCurrentPosition",
|
|
"getCurrentTime",
|
|
"getData",
|
|
"getDatabaseNames",
|
|
"getDate",
|
|
"getDay",
|
|
"getDefaultComputedStyle",
|
|
"getDescriptor",
|
|
"getDescriptors",
|
|
"getDestinationInsertionPoints",
|
|
"getDevices",
|
|
"getDirectory",
|
|
"getDisplayMedia",
|
|
"getDistributedNodes",
|
|
"getEditable",
|
|
"getElementById",
|
|
"getElementsByClassName",
|
|
"getElementsByName",
|
|
"getElementsByTagName",
|
|
"getElementsByTagNameNS",
|
|
"getEnclosureList",
|
|
"getEndPositionOfChar",
|
|
"getEntries",
|
|
"getEntriesByName",
|
|
"getEntriesByType",
|
|
"getError",
|
|
"getExtension",
|
|
"getExtentOfChar",
|
|
"getEyeParameters",
|
|
"getFeature",
|
|
"getFile",
|
|
"getFiles",
|
|
"getFilesAndDirectories",
|
|
"getFingerprints",
|
|
"getFloat32",
|
|
"getFloat64",
|
|
"getFloatFrequencyData",
|
|
"getFloatTimeDomainData",
|
|
"getFloatValue",
|
|
"getFragDataLocation",
|
|
"getFrameData",
|
|
"getFramebufferAttachmentParameter",
|
|
"getFrequencyResponse",
|
|
"getFullYear",
|
|
"getGamepads",
|
|
"getHitTestResults",
|
|
"getHitTestResultsForTransientInput",
|
|
"getHours",
|
|
"getIdentityAssertion",
|
|
"getIds",
|
|
"getImageData",
|
|
"getIndexedParameter",
|
|
"getInstalledRelatedApps",
|
|
"getInt16",
|
|
"getInt32",
|
|
"getInt8",
|
|
"getInternalformatParameter",
|
|
"getIntersectionList",
|
|
"getItem",
|
|
"getItems",
|
|
"getKey",
|
|
"getKeyframes",
|
|
"getLayers",
|
|
"getLayoutMap",
|
|
"getLineDash",
|
|
"getLocalCandidates",
|
|
"getLocalParameters",
|
|
"getLocalStreams",
|
|
"getMarks",
|
|
"getMatchedCSSRules",
|
|
"getMaxGCPauseSinceClear",
|
|
"getMeasures",
|
|
"getMetadata",
|
|
"getMilliseconds",
|
|
"getMinutes",
|
|
"getModifierState",
|
|
"getMonth",
|
|
"getNamedItem",
|
|
"getNamedItemNS",
|
|
"getNativeFramebufferScaleFactor",
|
|
"getNotifications",
|
|
"getNotifier",
|
|
"getNumberOfChars",
|
|
"getOffsetReferenceSpace",
|
|
"getOutputTimestamp",
|
|
"getOverrideHistoryNavigationMode",
|
|
"getOverrideStyle",
|
|
"getOwnPropertyDescriptor",
|
|
"getOwnPropertyDescriptors",
|
|
"getOwnPropertyNames",
|
|
"getOwnPropertySymbols",
|
|
"getParameter",
|
|
"getParameters",
|
|
"getParent",
|
|
"getPathSegAtLength",
|
|
"getPhotoCapabilities",
|
|
"getPhotoSettings",
|
|
"getPointAtLength",
|
|
"getPose",
|
|
"getPredictedEvents",
|
|
"getPreference",
|
|
"getPreferenceDefault",
|
|
"getPresentationAttribute",
|
|
"getPreventDefault",
|
|
"getPrimaryService",
|
|
"getPrimaryServices",
|
|
"getProgramInfoLog",
|
|
"getProgramParameter",
|
|
"getPropertyCSSValue",
|
|
"getPropertyPriority",
|
|
"getPropertyShorthand",
|
|
"getPropertyType",
|
|
"getPropertyValue",
|
|
"getPrototypeOf",
|
|
"getQuery",
|
|
"getQueryParameter",
|
|
"getRGBColorValue",
|
|
"getRandomValues",
|
|
"getRangeAt",
|
|
"getReader",
|
|
"getReceivers",
|
|
"getRectValue",
|
|
"getRegistration",
|
|
"getRegistrations",
|
|
"getRemoteCandidates",
|
|
"getRemoteCertificates",
|
|
"getRemoteParameters",
|
|
"getRemoteStreams",
|
|
"getRenderbufferParameter",
|
|
"getResponseHeader",
|
|
"getRoot",
|
|
"getRootNode",
|
|
"getRotationOfChar",
|
|
"getSVGDocument",
|
|
"getSamplerParameter",
|
|
"getScreenCTM",
|
|
"getSeconds",
|
|
"getSelectedCandidatePair",
|
|
"getSelection",
|
|
"getSenders",
|
|
"getService",
|
|
"getSettings",
|
|
"getShaderInfoLog",
|
|
"getShaderParameter",
|
|
"getShaderPrecisionFormat",
|
|
"getShaderSource",
|
|
"getSimpleDuration",
|
|
"getSiteIcons",
|
|
"getSources",
|
|
"getSpeculativeParserUrls",
|
|
"getStartPositionOfChar",
|
|
"getStartTime",
|
|
"getState",
|
|
"getStats",
|
|
"getStatusForPolicy",
|
|
"getStorageUpdates",
|
|
"getStreamById",
|
|
"getStringValue",
|
|
"getSubStringLength",
|
|
"getSubscription",
|
|
"getSupportedConstraints",
|
|
"getSupportedExtensions",
|
|
"getSupportedFormats",
|
|
"getSyncParameter",
|
|
"getSynchronizationSources",
|
|
"getTags",
|
|
"getTargetRanges",
|
|
"getTexParameter",
|
|
"getTime",
|
|
"getTimezoneOffset",
|
|
"getTiming",
|
|
"getTotalLength",
|
|
"getTrackById",
|
|
"getTracks",
|
|
"getTransceivers",
|
|
"getTransform",
|
|
"getTransformFeedbackVarying",
|
|
"getTransformToElement",
|
|
"getTransports",
|
|
"getType",
|
|
"getTypeMapping",
|
|
"getUTCDate",
|
|
"getUTCDay",
|
|
"getUTCFullYear",
|
|
"getUTCHours",
|
|
"getUTCMilliseconds",
|
|
"getUTCMinutes",
|
|
"getUTCMonth",
|
|
"getUTCSeconds",
|
|
"getUint16",
|
|
"getUint32",
|
|
"getUint8",
|
|
"getUniform",
|
|
"getUniformBlockIndex",
|
|
"getUniformIndices",
|
|
"getUniformLocation",
|
|
"getUserMedia",
|
|
"getVRDisplays",
|
|
"getValues",
|
|
"getVarDate",
|
|
"getVariableValue",
|
|
"getVertexAttrib",
|
|
"getVertexAttribOffset",
|
|
"getVideoPlaybackQuality",
|
|
"getVideoTracks",
|
|
"getViewerPose",
|
|
"getViewport",
|
|
"getVoices",
|
|
"getWakeLockState",
|
|
"getWriter",
|
|
"getYear",
|
|
"givenName",
|
|
"global",
|
|
"globalAlpha",
|
|
"globalCompositeOperation",
|
|
"globalThis",
|
|
"glyphOrientationHorizontal",
|
|
"glyphOrientationVertical",
|
|
"glyphRef",
|
|
"go",
|
|
"grabFrame",
|
|
"grad",
|
|
"gradientTransform",
|
|
"gradientUnits",
|
|
"grammars",
|
|
"green",
|
|
"grid",
|
|
"grid-area",
|
|
"grid-auto-columns",
|
|
"grid-auto-flow",
|
|
"grid-auto-rows",
|
|
"grid-column",
|
|
"grid-column-end",
|
|
"grid-column-gap",
|
|
"grid-column-start",
|
|
"grid-gap",
|
|
"grid-row",
|
|
"grid-row-end",
|
|
"grid-row-gap",
|
|
"grid-row-start",
|
|
"grid-template",
|
|
"grid-template-areas",
|
|
"grid-template-columns",
|
|
"grid-template-rows",
|
|
"gridArea",
|
|
"gridAutoColumns",
|
|
"gridAutoFlow",
|
|
"gridAutoRows",
|
|
"gridColumn",
|
|
"gridColumnEnd",
|
|
"gridColumnGap",
|
|
"gridColumnStart",
|
|
"gridGap",
|
|
"gridRow",
|
|
"gridRowEnd",
|
|
"gridRowGap",
|
|
"gridRowStart",
|
|
"gridTemplate",
|
|
"gridTemplateAreas",
|
|
"gridTemplateColumns",
|
|
"gridTemplateRows",
|
|
"gripSpace",
|
|
"group",
|
|
"groupCollapsed",
|
|
"groupEnd",
|
|
"groupId",
|
|
"hadRecentInput",
|
|
"hand",
|
|
"handedness",
|
|
"hapticActuators",
|
|
"hardwareConcurrency",
|
|
"has",
|
|
"hasAttribute",
|
|
"hasAttributeNS",
|
|
"hasAttributes",
|
|
"hasBeenActive",
|
|
"hasChildNodes",
|
|
"hasComposition",
|
|
"hasEnrolledInstrument",
|
|
"hasExtension",
|
|
"hasExternalDisplay",
|
|
"hasFeature",
|
|
"hasFocus",
|
|
"hasInstance",
|
|
"hasLayout",
|
|
"hasOrientation",
|
|
"hasOwnProperty",
|
|
"hasPointerCapture",
|
|
"hasPosition",
|
|
"hasReading",
|
|
"hasStorageAccess",
|
|
"hash",
|
|
"head",
|
|
"headers",
|
|
"heading",
|
|
"height",
|
|
"hidden",
|
|
"hide",
|
|
"hideFocus",
|
|
"high",
|
|
"highWaterMark",
|
|
"hint",
|
|
"history",
|
|
"honorificPrefix",
|
|
"honorificSuffix",
|
|
"horizontalOverflow",
|
|
"host",
|
|
"hostCandidate",
|
|
"hostname",
|
|
"href",
|
|
"hrefTranslate",
|
|
"hreflang",
|
|
"hspace",
|
|
"html5TagCheckInerface",
|
|
"htmlFor",
|
|
"htmlText",
|
|
"httpEquiv",
|
|
"httpRequestStatusCode",
|
|
"hwTimestamp",
|
|
"hyphens",
|
|
"hypot",
|
|
"iccId",
|
|
"iceConnectionState",
|
|
"iceGatheringState",
|
|
"iceTransport",
|
|
"icon",
|
|
"iconURL",
|
|
"id",
|
|
"identifier",
|
|
"identity",
|
|
"idpLoginUrl",
|
|
"ignoreBOM",
|
|
"ignoreCase",
|
|
"ignoreDepthValues",
|
|
"image-orientation",
|
|
"image-rendering",
|
|
"imageHeight",
|
|
"imageOrientation",
|
|
"imageRendering",
|
|
"imageSizes",
|
|
"imageSmoothingEnabled",
|
|
"imageSmoothingQuality",
|
|
"imageSrcset",
|
|
"imageWidth",
|
|
"images",
|
|
"ime-mode",
|
|
"imeMode",
|
|
"implementation",
|
|
"importKey",
|
|
"importNode",
|
|
"importStylesheet",
|
|
"imports",
|
|
"impp",
|
|
"imul",
|
|
"in",
|
|
"in1",
|
|
"in2",
|
|
"inBandMetadataTrackDispatchType",
|
|
"inRange",
|
|
"includes",
|
|
"incremental",
|
|
"indeterminate",
|
|
"index",
|
|
"indexNames",
|
|
"indexOf",
|
|
"indexedDB",
|
|
"indicate",
|
|
"inertiaDestinationX",
|
|
"inertiaDestinationY",
|
|
"info",
|
|
"init",
|
|
"initAnimationEvent",
|
|
"initBeforeLoadEvent",
|
|
"initClipboardEvent",
|
|
"initCloseEvent",
|
|
"initCommandEvent",
|
|
"initCompositionEvent",
|
|
"initCustomEvent",
|
|
"initData",
|
|
"initDataType",
|
|
"initDeviceMotionEvent",
|
|
"initDeviceOrientationEvent",
|
|
"initDragEvent",
|
|
"initErrorEvent",
|
|
"initEvent",
|
|
"initFocusEvent",
|
|
"initGestureEvent",
|
|
"initHashChangeEvent",
|
|
"initKeyEvent",
|
|
"initKeyboardEvent",
|
|
"initMSManipulationEvent",
|
|
"initMessageEvent",
|
|
"initMouseEvent",
|
|
"initMouseScrollEvent",
|
|
"initMouseWheelEvent",
|
|
"initMutationEvent",
|
|
"initNSMouseEvent",
|
|
"initOverflowEvent",
|
|
"initPageEvent",
|
|
"initPageTransitionEvent",
|
|
"initPointerEvent",
|
|
"initPopStateEvent",
|
|
"initProgressEvent",
|
|
"initScrollAreaEvent",
|
|
"initSimpleGestureEvent",
|
|
"initStorageEvent",
|
|
"initTextEvent",
|
|
"initTimeEvent",
|
|
"initTouchEvent",
|
|
"initTransitionEvent",
|
|
"initUIEvent",
|
|
"initWebKitAnimationEvent",
|
|
"initWebKitTransitionEvent",
|
|
"initWebKitWheelEvent",
|
|
"initWheelEvent",
|
|
"initialTime",
|
|
"initialize",
|
|
"initiatorType",
|
|
"inline-size",
|
|
"inlineSize",
|
|
"inlineVerticalFieldOfView",
|
|
"inner",
|
|
"innerHTML",
|
|
"innerHeight",
|
|
"innerText",
|
|
"innerWidth",
|
|
"input",
|
|
"inputBuffer",
|
|
"inputEncoding",
|
|
"inputMethod",
|
|
"inputMode",
|
|
"inputSource",
|
|
"inputSources",
|
|
"inputType",
|
|
"inputs",
|
|
"insertAdjacentElement",
|
|
"insertAdjacentHTML",
|
|
"insertAdjacentText",
|
|
"insertBefore",
|
|
"insertCell",
|
|
"insertDTMF",
|
|
"insertData",
|
|
"insertItemBefore",
|
|
"insertNode",
|
|
"insertRow",
|
|
"insertRule",
|
|
"inset",
|
|
"inset-block",
|
|
"inset-block-end",
|
|
"inset-block-start",
|
|
"inset-inline",
|
|
"inset-inline-end",
|
|
"inset-inline-start",
|
|
"insetBlock",
|
|
"insetBlockEnd",
|
|
"insetBlockStart",
|
|
"insetInline",
|
|
"insetInlineEnd",
|
|
"insetInlineStart",
|
|
"installing",
|
|
"instanceRoot",
|
|
"instantiate",
|
|
"instantiateStreaming",
|
|
"instruments",
|
|
"int16",
|
|
"int32",
|
|
"int8",
|
|
"integrity",
|
|
"interactionMode",
|
|
"intercept",
|
|
"interfaceClass",
|
|
"interfaceName",
|
|
"interfaceNumber",
|
|
"interfaceProtocol",
|
|
"interfaceSubclass",
|
|
"interfaces",
|
|
"interimResults",
|
|
"internalSubset",
|
|
"interpretation",
|
|
"intersectionRatio",
|
|
"intersectionRect",
|
|
"intersectsNode",
|
|
"interval",
|
|
"invalidIteratorState",
|
|
"invalidateFramebuffer",
|
|
"invalidateSubFramebuffer",
|
|
"inverse",
|
|
"invertSelf",
|
|
"is",
|
|
"is2D",
|
|
"isActive",
|
|
"isAlternate",
|
|
"isArray",
|
|
"isBingCurrentSearchDefault",
|
|
"isBuffer",
|
|
"isCandidateWindowVisible",
|
|
"isChar",
|
|
"isCollapsed",
|
|
"isComposing",
|
|
"isConcatSpreadable",
|
|
"isConnected",
|
|
"isContentEditable",
|
|
"isContentHandlerRegistered",
|
|
"isContextLost",
|
|
"isDefaultNamespace",
|
|
"isDirectory",
|
|
"isDisabled",
|
|
"isEnabled",
|
|
"isEqual",
|
|
"isEqualNode",
|
|
"isExtensible",
|
|
"isExternalCTAP2SecurityKeySupported",
|
|
"isFile",
|
|
"isFinite",
|
|
"isFramebuffer",
|
|
"isFrozen",
|
|
"isGenerator",
|
|
"isHTML",
|
|
"isHistoryNavigation",
|
|
"isId",
|
|
"isIdentity",
|
|
"isInjected",
|
|
"isInteger",
|
|
"isIntersecting",
|
|
"isLockFree",
|
|
"isMap",
|
|
"isMultiLine",
|
|
"isNaN",
|
|
"isOpen",
|
|
"isPointInFill",
|
|
"isPointInPath",
|
|
"isPointInRange",
|
|
"isPointInStroke",
|
|
"isPrefAlternate",
|
|
"isPresenting",
|
|
"isPrimary",
|
|
"isProgram",
|
|
"isPropertyImplicit",
|
|
"isProtocolHandlerRegistered",
|
|
"isPrototypeOf",
|
|
"isQuery",
|
|
"isRenderbuffer",
|
|
"isSafeInteger",
|
|
"isSameNode",
|
|
"isSampler",
|
|
"isScript",
|
|
"isScriptURL",
|
|
"isSealed",
|
|
"isSecureContext",
|
|
"isSessionSupported",
|
|
"isShader",
|
|
"isSupported",
|
|
"isSync",
|
|
"isTextEdit",
|
|
"isTexture",
|
|
"isTransformFeedback",
|
|
"isTrusted",
|
|
"isTypeSupported",
|
|
"isUserVerifyingPlatformAuthenticatorAvailable",
|
|
"isVertexArray",
|
|
"isView",
|
|
"isVisible",
|
|
"isochronousTransferIn",
|
|
"isochronousTransferOut",
|
|
"isolation",
|
|
"italics",
|
|
"item",
|
|
"itemId",
|
|
"itemProp",
|
|
"itemRef",
|
|
"itemScope",
|
|
"itemType",
|
|
"itemValue",
|
|
"items",
|
|
"iterateNext",
|
|
"iterationComposite",
|
|
"iterator",
|
|
"javaEnabled",
|
|
"jobTitle",
|
|
"join",
|
|
"json",
|
|
"justify-content",
|
|
"justify-items",
|
|
"justify-self",
|
|
"justifyContent",
|
|
"justifyItems",
|
|
"justifySelf",
|
|
"k1",
|
|
"k2",
|
|
"k3",
|
|
"k4",
|
|
"kHz",
|
|
"keepalive",
|
|
"kernelMatrix",
|
|
"kernelUnitLengthX",
|
|
"kernelUnitLengthY",
|
|
"kerning",
|
|
"key",
|
|
"keyCode",
|
|
"keyFor",
|
|
"keyIdentifier",
|
|
"keyLightEnabled",
|
|
"keyLocation",
|
|
"keyPath",
|
|
"keyStatuses",
|
|
"keySystem",
|
|
"keyText",
|
|
"keyUsage",
|
|
"keyboard",
|
|
"keys",
|
|
"keytype",
|
|
"kind",
|
|
"knee",
|
|
"label",
|
|
"labels",
|
|
"lang",
|
|
"language",
|
|
"languages",
|
|
"largeArcFlag",
|
|
"lastChild",
|
|
"lastElementChild",
|
|
"lastEventId",
|
|
"lastIndex",
|
|
"lastIndexOf",
|
|
"lastInputTime",
|
|
"lastMatch",
|
|
"lastMessageSubject",
|
|
"lastMessageType",
|
|
"lastModified",
|
|
"lastModifiedDate",
|
|
"lastPage",
|
|
"lastParen",
|
|
"lastState",
|
|
"lastStyleSheetSet",
|
|
"latitude",
|
|
"layerX",
|
|
"layerY",
|
|
"layoutFlow",
|
|
"layoutGrid",
|
|
"layoutGridChar",
|
|
"layoutGridLine",
|
|
"layoutGridMode",
|
|
"layoutGridType",
|
|
"lbound",
|
|
"left",
|
|
"leftContext",
|
|
"leftDegrees",
|
|
"leftMargin",
|
|
"leftProjectionMatrix",
|
|
"leftViewMatrix",
|
|
"length",
|
|
"lengthAdjust",
|
|
"lengthComputable",
|
|
"letter-spacing",
|
|
"letterSpacing",
|
|
"level",
|
|
"lighting-color",
|
|
"lightingColor",
|
|
"limitingConeAngle",
|
|
"line",
|
|
"line-break",
|
|
"line-height",
|
|
"lineAlign",
|
|
"lineBreak",
|
|
"lineCap",
|
|
"lineDashOffset",
|
|
"lineHeight",
|
|
"lineJoin",
|
|
"lineNumber",
|
|
"lineTo",
|
|
"lineWidth",
|
|
"linearAcceleration",
|
|
"linearRampToValueAtTime",
|
|
"linearVelocity",
|
|
"lineno",
|
|
"lines",
|
|
"link",
|
|
"linkColor",
|
|
"linkProgram",
|
|
"links",
|
|
"list",
|
|
"list-style",
|
|
"list-style-image",
|
|
"list-style-position",
|
|
"list-style-type",
|
|
"listStyle",
|
|
"listStyleImage",
|
|
"listStylePosition",
|
|
"listStyleType",
|
|
"listener",
|
|
"load",
|
|
"loadEventEnd",
|
|
"loadEventStart",
|
|
"loadTime",
|
|
"loadTimes",
|
|
"loaded",
|
|
"loading",
|
|
"localDescription",
|
|
"localName",
|
|
"localService",
|
|
"localStorage",
|
|
"locale",
|
|
"localeCompare",
|
|
"location",
|
|
"locationbar",
|
|
"lock",
|
|
"locked",
|
|
"lockedFile",
|
|
"locks",
|
|
"log",
|
|
"log10",
|
|
"log1p",
|
|
"log2",
|
|
"logicalXDPI",
|
|
"logicalYDPI",
|
|
"longDesc",
|
|
"longitude",
|
|
"lookupNamespaceURI",
|
|
"lookupPrefix",
|
|
"loop",
|
|
"loopEnd",
|
|
"loopStart",
|
|
"looping",
|
|
"low",
|
|
"lower",
|
|
"lowerBound",
|
|
"lowerOpen",
|
|
"lowsrc",
|
|
"m11",
|
|
"m12",
|
|
"m13",
|
|
"m14",
|
|
"m21",
|
|
"m22",
|
|
"m23",
|
|
"m24",
|
|
"m31",
|
|
"m32",
|
|
"m33",
|
|
"m34",
|
|
"m41",
|
|
"m42",
|
|
"m43",
|
|
"m44",
|
|
"makeXRCompatible",
|
|
"manifest",
|
|
"manufacturer",
|
|
"manufacturerName",
|
|
"map",
|
|
"mapping",
|
|
"margin",
|
|
"margin-block",
|
|
"margin-block-end",
|
|
"margin-block-start",
|
|
"margin-bottom",
|
|
"margin-inline",
|
|
"margin-inline-end",
|
|
"margin-inline-start",
|
|
"margin-left",
|
|
"margin-right",
|
|
"margin-top",
|
|
"marginBlock",
|
|
"marginBlockEnd",
|
|
"marginBlockStart",
|
|
"marginBottom",
|
|
"marginHeight",
|
|
"marginInline",
|
|
"marginInlineEnd",
|
|
"marginInlineStart",
|
|
"marginLeft",
|
|
"marginRight",
|
|
"marginTop",
|
|
"marginWidth",
|
|
"mark",
|
|
"marker",
|
|
"marker-end",
|
|
"marker-mid",
|
|
"marker-offset",
|
|
"marker-start",
|
|
"markerEnd",
|
|
"markerHeight",
|
|
"markerMid",
|
|
"markerOffset",
|
|
"markerStart",
|
|
"markerUnits",
|
|
"markerWidth",
|
|
"marks",
|
|
"mask",
|
|
"mask-clip",
|
|
"mask-composite",
|
|
"mask-image",
|
|
"mask-mode",
|
|
"mask-origin",
|
|
"mask-position",
|
|
"mask-position-x",
|
|
"mask-position-y",
|
|
"mask-repeat",
|
|
"mask-size",
|
|
"mask-type",
|
|
"maskClip",
|
|
"maskComposite",
|
|
"maskContentUnits",
|
|
"maskImage",
|
|
"maskMode",
|
|
"maskOrigin",
|
|
"maskPosition",
|
|
"maskPositionX",
|
|
"maskPositionY",
|
|
"maskRepeat",
|
|
"maskSize",
|
|
"maskType",
|
|
"maskUnits",
|
|
"match",
|
|
"matchAll",
|
|
"matchMedia",
|
|
"matchMedium",
|
|
"matches",
|
|
"matrix",
|
|
"matrixTransform",
|
|
"max",
|
|
"max-block-size",
|
|
"max-height",
|
|
"max-inline-size",
|
|
"max-width",
|
|
"maxActions",
|
|
"maxAlternatives",
|
|
"maxBlockSize",
|
|
"maxChannelCount",
|
|
"maxChannels",
|
|
"maxConnectionsPerServer",
|
|
"maxDecibels",
|
|
"maxDistance",
|
|
"maxHeight",
|
|
"maxInlineSize",
|
|
"maxLayers",
|
|
"maxLength",
|
|
"maxMessageSize",
|
|
"maxPacketLifeTime",
|
|
"maxRetransmits",
|
|
"maxTouchPoints",
|
|
"maxValue",
|
|
"maxWidth",
|
|
"measure",
|
|
"measureText",
|
|
"media",
|
|
"mediaCapabilities",
|
|
"mediaDevices",
|
|
"mediaElement",
|
|
"mediaGroup",
|
|
"mediaKeys",
|
|
"mediaSession",
|
|
"mediaStream",
|
|
"mediaText",
|
|
"meetOrSlice",
|
|
"memory",
|
|
"menubar",
|
|
"mergeAttributes",
|
|
"message",
|
|
"messageClass",
|
|
"messageHandlers",
|
|
"messageType",
|
|
"metaKey",
|
|
"metadata",
|
|
"method",
|
|
"methodDetails",
|
|
"methodName",
|
|
"mid",
|
|
"mimeType",
|
|
"mimeTypes",
|
|
"min",
|
|
"min-block-size",
|
|
"min-height",
|
|
"min-inline-size",
|
|
"min-width",
|
|
"minBlockSize",
|
|
"minDecibels",
|
|
"minHeight",
|
|
"minInlineSize",
|
|
"minLength",
|
|
"minValue",
|
|
"minWidth",
|
|
"miterLimit",
|
|
"mix-blend-mode",
|
|
"mixBlendMode",
|
|
"mm",
|
|
"mode",
|
|
"modify",
|
|
"mount",
|
|
"move",
|
|
"moveBy",
|
|
"moveEnd",
|
|
"moveFirst",
|
|
"moveFocusDown",
|
|
"moveFocusLeft",
|
|
"moveFocusRight",
|
|
"moveFocusUp",
|
|
"moveNext",
|
|
"moveRow",
|
|
"moveStart",
|
|
"moveTo",
|
|
"moveToBookmark",
|
|
"moveToElementText",
|
|
"moveToPoint",
|
|
"movementX",
|
|
"movementY",
|
|
"mozAdd",
|
|
"mozAnimationStartTime",
|
|
"mozAnon",
|
|
"mozApps",
|
|
"mozAudioCaptured",
|
|
"mozAudioChannelType",
|
|
"mozAutoplayEnabled",
|
|
"mozCancelAnimationFrame",
|
|
"mozCancelFullScreen",
|
|
"mozCancelRequestAnimationFrame",
|
|
"mozCaptureStream",
|
|
"mozCaptureStreamUntilEnded",
|
|
"mozClearDataAt",
|
|
"mozContact",
|
|
"mozContacts",
|
|
"mozCreateFileHandle",
|
|
"mozCurrentTransform",
|
|
"mozCurrentTransformInverse",
|
|
"mozCursor",
|
|
"mozDash",
|
|
"mozDashOffset",
|
|
"mozDecodedFrames",
|
|
"mozExitPointerLock",
|
|
"mozFillRule",
|
|
"mozFragmentEnd",
|
|
"mozFrameDelay",
|
|
"mozFullScreen",
|
|
"mozFullScreenElement",
|
|
"mozFullScreenEnabled",
|
|
"mozGetAll",
|
|
"mozGetAllKeys",
|
|
"mozGetAsFile",
|
|
"mozGetDataAt",
|
|
"mozGetMetadata",
|
|
"mozGetUserMedia",
|
|
"mozHasAudio",
|
|
"mozHasItem",
|
|
"mozHidden",
|
|
"mozImageSmoothingEnabled",
|
|
"mozIndexedDB",
|
|
"mozInnerScreenX",
|
|
"mozInnerScreenY",
|
|
"mozInputSource",
|
|
"mozIsTextField",
|
|
"mozItem",
|
|
"mozItemCount",
|
|
"mozItems",
|
|
"mozLength",
|
|
"mozLockOrientation",
|
|
"mozMatchesSelector",
|
|
"mozMovementX",
|
|
"mozMovementY",
|
|
"mozOpaque",
|
|
"mozOrientation",
|
|
"mozPaintCount",
|
|
"mozPaintedFrames",
|
|
"mozParsedFrames",
|
|
"mozPay",
|
|
"mozPointerLockElement",
|
|
"mozPresentedFrames",
|
|
"mozPreservesPitch",
|
|
"mozPressure",
|
|
"mozPrintCallback",
|
|
"mozRTCIceCandidate",
|
|
"mozRTCPeerConnection",
|
|
"mozRTCSessionDescription",
|
|
"mozRemove",
|
|
"mozRequestAnimationFrame",
|
|
"mozRequestFullScreen",
|
|
"mozRequestPointerLock",
|
|
"mozSetDataAt",
|
|
"mozSetImageElement",
|
|
"mozSourceNode",
|
|
"mozSrcObject",
|
|
"mozSystem",
|
|
"mozTCPSocket",
|
|
"mozTextStyle",
|
|
"mozTypesAt",
|
|
"mozUnlockOrientation",
|
|
"mozUserCancelled",
|
|
"mozVisibilityState",
|
|
"ms",
|
|
"msAnimation",
|
|
"msAnimationDelay",
|
|
"msAnimationDirection",
|
|
"msAnimationDuration",
|
|
"msAnimationFillMode",
|
|
"msAnimationIterationCount",
|
|
"msAnimationName",
|
|
"msAnimationPlayState",
|
|
"msAnimationStartTime",
|
|
"msAnimationTimingFunction",
|
|
"msBackfaceVisibility",
|
|
"msBlockProgression",
|
|
"msCSSOMElementFloatMetrics",
|
|
"msCaching",
|
|
"msCachingEnabled",
|
|
"msCancelRequestAnimationFrame",
|
|
"msCapsLockWarningOff",
|
|
"msClearImmediate",
|
|
"msClose",
|
|
"msContentZoomChaining",
|
|
"msContentZoomFactor",
|
|
"msContentZoomLimit",
|
|
"msContentZoomLimitMax",
|
|
"msContentZoomLimitMin",
|
|
"msContentZoomSnap",
|
|
"msContentZoomSnapPoints",
|
|
"msContentZoomSnapType",
|
|
"msContentZooming",
|
|
"msConvertURL",
|
|
"msCrypto",
|
|
"msDoNotTrack",
|
|
"msElementsFromPoint",
|
|
"msElementsFromRect",
|
|
"msExitFullscreen",
|
|
"msExtendedCode",
|
|
"msFillRule",
|
|
"msFirstPaint",
|
|
"msFlex",
|
|
"msFlexAlign",
|
|
"msFlexDirection",
|
|
"msFlexFlow",
|
|
"msFlexItemAlign",
|
|
"msFlexLinePack",
|
|
"msFlexNegative",
|
|
"msFlexOrder",
|
|
"msFlexPack",
|
|
"msFlexPositive",
|
|
"msFlexPreferredSize",
|
|
"msFlexWrap",
|
|
"msFlowFrom",
|
|
"msFlowInto",
|
|
"msFontFeatureSettings",
|
|
"msFullscreenElement",
|
|
"msFullscreenEnabled",
|
|
"msGetInputContext",
|
|
"msGetRegionContent",
|
|
"msGetUntransformedBounds",
|
|
"msGraphicsTrustStatus",
|
|
"msGridColumn",
|
|
"msGridColumnAlign",
|
|
"msGridColumnSpan",
|
|
"msGridColumns",
|
|
"msGridRow",
|
|
"msGridRowAlign",
|
|
"msGridRowSpan",
|
|
"msGridRows",
|
|
"msHidden",
|
|
"msHighContrastAdjust",
|
|
"msHyphenateLimitChars",
|
|
"msHyphenateLimitLines",
|
|
"msHyphenateLimitZone",
|
|
"msHyphens",
|
|
"msImageSmoothingEnabled",
|
|
"msImeAlign",
|
|
"msIndexedDB",
|
|
"msInterpolationMode",
|
|
"msIsStaticHTML",
|
|
"msKeySystem",
|
|
"msKeys",
|
|
"msLaunchUri",
|
|
"msLockOrientation",
|
|
"msManipulationViewsEnabled",
|
|
"msMatchMedia",
|
|
"msMatchesSelector",
|
|
"msMaxTouchPoints",
|
|
"msOrientation",
|
|
"msOverflowStyle",
|
|
"msPerspective",
|
|
"msPerspectiveOrigin",
|
|
"msPlayToDisabled",
|
|
"msPlayToPreferredSourceUri",
|
|
"msPlayToPrimary",
|
|
"msPointerEnabled",
|
|
"msRegionOverflow",
|
|
"msReleasePointerCapture",
|
|
"msRequestAnimationFrame",
|
|
"msRequestFullscreen",
|
|
"msSaveBlob",
|
|
"msSaveOrOpenBlob",
|
|
"msScrollChaining",
|
|
"msScrollLimit",
|
|
"msScrollLimitXMax",
|
|
"msScrollLimitXMin",
|
|
"msScrollLimitYMax",
|
|
"msScrollLimitYMin",
|
|
"msScrollRails",
|
|
"msScrollSnapPointsX",
|
|
"msScrollSnapPointsY",
|
|
"msScrollSnapType",
|
|
"msScrollSnapX",
|
|
"msScrollSnapY",
|
|
"msScrollTranslation",
|
|
"msSetImmediate",
|
|
"msSetMediaKeys",
|
|
"msSetPointerCapture",
|
|
"msTextCombineHorizontal",
|
|
"msTextSizeAdjust",
|
|
"msToBlob",
|
|
"msTouchAction",
|
|
"msTouchSelect",
|
|
"msTraceAsyncCallbackCompleted",
|
|
"msTraceAsyncCallbackStarting",
|
|
"msTraceAsyncOperationCompleted",
|
|
"msTraceAsyncOperationStarting",
|
|
"msTransform",
|
|
"msTransformOrigin",
|
|
"msTransformStyle",
|
|
"msTransition",
|
|
"msTransitionDelay",
|
|
"msTransitionDuration",
|
|
"msTransitionProperty",
|
|
"msTransitionTimingFunction",
|
|
"msUnlockOrientation",
|
|
"msUpdateAsyncCallbackRelation",
|
|
"msUserSelect",
|
|
"msVisibilityState",
|
|
"msWrapFlow",
|
|
"msWrapMargin",
|
|
"msWrapThrough",
|
|
"msWriteProfilerMark",
|
|
"msZoom",
|
|
"msZoomTo",
|
|
"mt",
|
|
"mul",
|
|
"multiEntry",
|
|
"multiSelectionObj",
|
|
"multiline",
|
|
"multiple",
|
|
"multiply",
|
|
"multiplySelf",
|
|
"mutableFile",
|
|
"muted",
|
|
"n",
|
|
"name",
|
|
"nameProp",
|
|
"namedItem",
|
|
"namedRecordset",
|
|
"names",
|
|
"namespaceURI",
|
|
"namespaces",
|
|
"naturalHeight",
|
|
"naturalWidth",
|
|
"navigate",
|
|
"navigation",
|
|
"navigationMode",
|
|
"navigationPreload",
|
|
"navigationStart",
|
|
"navigator",
|
|
"near",
|
|
"nearestViewportElement",
|
|
"negative",
|
|
"negotiated",
|
|
"netscape",
|
|
"networkState",
|
|
"newScale",
|
|
"newTranslate",
|
|
"newURL",
|
|
"newValue",
|
|
"newValueSpecifiedUnits",
|
|
"newVersion",
|
|
"newhome",
|
|
"next",
|
|
"nextElementSibling",
|
|
"nextHopProtocol",
|
|
"nextNode",
|
|
"nextPage",
|
|
"nextSibling",
|
|
"nickname",
|
|
"noHref",
|
|
"noModule",
|
|
"noResize",
|
|
"noShade",
|
|
"noValidate",
|
|
"noWrap",
|
|
"node",
|
|
"nodeName",
|
|
"nodeType",
|
|
"nodeValue",
|
|
"nonce",
|
|
"normalize",
|
|
"normalizedPathSegList",
|
|
"notationName",
|
|
"notations",
|
|
"note",
|
|
"noteGrainOn",
|
|
"noteOff",
|
|
"noteOn",
|
|
"notify",
|
|
"now",
|
|
"numOctaves",
|
|
"number",
|
|
"numberOfChannels",
|
|
"numberOfInputs",
|
|
"numberOfItems",
|
|
"numberOfOutputs",
|
|
"numberValue",
|
|
"oMatchesSelector",
|
|
"object",
|
|
"object-fit",
|
|
"object-position",
|
|
"objectFit",
|
|
"objectPosition",
|
|
"objectStore",
|
|
"objectStoreNames",
|
|
"objectType",
|
|
"observe",
|
|
"of",
|
|
"offscreenBuffering",
|
|
"offset",
|
|
"offset-anchor",
|
|
"offset-distance",
|
|
"offset-path",
|
|
"offset-rotate",
|
|
"offsetAnchor",
|
|
"offsetDistance",
|
|
"offsetHeight",
|
|
"offsetLeft",
|
|
"offsetNode",
|
|
"offsetParent",
|
|
"offsetPath",
|
|
"offsetRotate",
|
|
"offsetTop",
|
|
"offsetWidth",
|
|
"offsetX",
|
|
"offsetY",
|
|
"ok",
|
|
"oldURL",
|
|
"oldValue",
|
|
"oldVersion",
|
|
"olderShadowRoot",
|
|
"onLine",
|
|
"onabort",
|
|
"onabsolutedeviceorientation",
|
|
"onactivate",
|
|
"onactive",
|
|
"onaddsourcebuffer",
|
|
"onaddstream",
|
|
"onaddtrack",
|
|
"onafterprint",
|
|
"onafterscriptexecute",
|
|
"onafterupdate",
|
|
"onanimationcancel",
|
|
"onanimationend",
|
|
"onanimationiteration",
|
|
"onanimationstart",
|
|
"onappinstalled",
|
|
"onaudioend",
|
|
"onaudioprocess",
|
|
"onaudiostart",
|
|
"onautocomplete",
|
|
"onautocompleteerror",
|
|
"onauxclick",
|
|
"onbeforeactivate",
|
|
"onbeforecopy",
|
|
"onbeforecut",
|
|
"onbeforedeactivate",
|
|
"onbeforeeditfocus",
|
|
"onbeforeinstallprompt",
|
|
"onbeforepaste",
|
|
"onbeforeprint",
|
|
"onbeforescriptexecute",
|
|
"onbeforeunload",
|
|
"onbeforeupdate",
|
|
"onbeforexrselect",
|
|
"onbegin",
|
|
"onblocked",
|
|
"onblur",
|
|
"onbounce",
|
|
"onboundary",
|
|
"onbufferedamountlow",
|
|
"oncached",
|
|
"oncancel",
|
|
"oncandidatewindowhide",
|
|
"oncandidatewindowshow",
|
|
"oncandidatewindowupdate",
|
|
"oncanplay",
|
|
"oncanplaythrough",
|
|
"once",
|
|
"oncellchange",
|
|
"onchange",
|
|
"oncharacteristicvaluechanged",
|
|
"onchargingchange",
|
|
"onchargingtimechange",
|
|
"onchecking",
|
|
"onclick",
|
|
"onclose",
|
|
"onclosing",
|
|
"oncompassneedscalibration",
|
|
"oncomplete",
|
|
"onconnect",
|
|
"onconnecting",
|
|
"onconnectionavailable",
|
|
"onconnectionstatechange",
|
|
"oncontextmenu",
|
|
"oncontrollerchange",
|
|
"oncontrolselect",
|
|
"oncopy",
|
|
"oncuechange",
|
|
"oncut",
|
|
"ondataavailable",
|
|
"ondatachannel",
|
|
"ondatasetchanged",
|
|
"ondatasetcomplete",
|
|
"ondblclick",
|
|
"ondeactivate",
|
|
"ondevicechange",
|
|
"ondevicelight",
|
|
"ondevicemotion",
|
|
"ondeviceorientation",
|
|
"ondeviceorientationabsolute",
|
|
"ondeviceproximity",
|
|
"ondischargingtimechange",
|
|
"ondisconnect",
|
|
"ondisplay",
|
|
"ondownloading",
|
|
"ondrag",
|
|
"ondragend",
|
|
"ondragenter",
|
|
"ondragexit",
|
|
"ondragleave",
|
|
"ondragover",
|
|
"ondragstart",
|
|
"ondrop",
|
|
"ondurationchange",
|
|
"onemptied",
|
|
"onencrypted",
|
|
"onend",
|
|
"onended",
|
|
"onenter",
|
|
"onenterpictureinpicture",
|
|
"onerror",
|
|
"onerrorupdate",
|
|
"onexit",
|
|
"onfilterchange",
|
|
"onfinish",
|
|
"onfocus",
|
|
"onfocusin",
|
|
"onfocusout",
|
|
"onformdata",
|
|
"onfreeze",
|
|
"onfullscreenchange",
|
|
"onfullscreenerror",
|
|
"ongatheringstatechange",
|
|
"ongattserverdisconnected",
|
|
"ongesturechange",
|
|
"ongestureend",
|
|
"ongesturestart",
|
|
"ongotpointercapture",
|
|
"onhashchange",
|
|
"onhelp",
|
|
"onicecandidate",
|
|
"onicecandidateerror",
|
|
"oniceconnectionstatechange",
|
|
"onicegatheringstatechange",
|
|
"oninactive",
|
|
"oninput",
|
|
"oninputsourceschange",
|
|
"oninvalid",
|
|
"onkeydown",
|
|
"onkeypress",
|
|
"onkeystatuseschange",
|
|
"onkeyup",
|
|
"onlanguagechange",
|
|
"onlayoutcomplete",
|
|
"onleavepictureinpicture",
|
|
"onlevelchange",
|
|
"onload",
|
|
"onloadeddata",
|
|
"onloadedmetadata",
|
|
"onloadend",
|
|
"onloading",
|
|
"onloadingdone",
|
|
"onloadingerror",
|
|
"onloadstart",
|
|
"onlosecapture",
|
|
"onlostpointercapture",
|
|
"only",
|
|
"onmark",
|
|
"onmessage",
|
|
"onmessageerror",
|
|
"onmidimessage",
|
|
"onmousedown",
|
|
"onmouseenter",
|
|
"onmouseleave",
|
|
"onmousemove",
|
|
"onmouseout",
|
|
"onmouseover",
|
|
"onmouseup",
|
|
"onmousewheel",
|
|
"onmove",
|
|
"onmoveend",
|
|
"onmovestart",
|
|
"onmozfullscreenchange",
|
|
"onmozfullscreenerror",
|
|
"onmozorientationchange",
|
|
"onmozpointerlockchange",
|
|
"onmozpointerlockerror",
|
|
"onmscontentzoom",
|
|
"onmsfullscreenchange",
|
|
"onmsfullscreenerror",
|
|
"onmsgesturechange",
|
|
"onmsgesturedoubletap",
|
|
"onmsgestureend",
|
|
"onmsgesturehold",
|
|
"onmsgesturestart",
|
|
"onmsgesturetap",
|
|
"onmsgotpointercapture",
|
|
"onmsinertiastart",
|
|
"onmslostpointercapture",
|
|
"onmsmanipulationstatechanged",
|
|
"onmsneedkey",
|
|
"onmsorientationchange",
|
|
"onmspointercancel",
|
|
"onmspointerdown",
|
|
"onmspointerenter",
|
|
"onmspointerhover",
|
|
"onmspointerleave",
|
|
"onmspointermove",
|
|
"onmspointerout",
|
|
"onmspointerover",
|
|
"onmspointerup",
|
|
"onmssitemodejumplistitemremoved",
|
|
"onmsthumbnailclick",
|
|
"onmute",
|
|
"onnegotiationneeded",
|
|
"onnomatch",
|
|
"onnoupdate",
|
|
"onobsolete",
|
|
"onoffline",
|
|
"ononline",
|
|
"onopen",
|
|
"onorientationchange",
|
|
"onpagechange",
|
|
"onpagehide",
|
|
"onpageshow",
|
|
"onpaste",
|
|
"onpause",
|
|
"onpayerdetailchange",
|
|
"onpaymentmethodchange",
|
|
"onplay",
|
|
"onplaying",
|
|
"onpluginstreamstart",
|
|
"onpointercancel",
|
|
"onpointerdown",
|
|
"onpointerenter",
|
|
"onpointerleave",
|
|
"onpointerlockchange",
|
|
"onpointerlockerror",
|
|
"onpointermove",
|
|
"onpointerout",
|
|
"onpointerover",
|
|
"onpointerrawupdate",
|
|
"onpointerup",
|
|
"onpopstate",
|
|
"onprocessorerror",
|
|
"onprogress",
|
|
"onpropertychange",
|
|
"onratechange",
|
|
"onreading",
|
|
"onreadystatechange",
|
|
"onrejectionhandled",
|
|
"onrelease",
|
|
"onremove",
|
|
"onremovesourcebuffer",
|
|
"onremovestream",
|
|
"onremovetrack",
|
|
"onrepeat",
|
|
"onreset",
|
|
"onresize",
|
|
"onresizeend",
|
|
"onresizestart",
|
|
"onresourcetimingbufferfull",
|
|
"onresult",
|
|
"onresume",
|
|
"onrowenter",
|
|
"onrowexit",
|
|
"onrowsdelete",
|
|
"onrowsinserted",
|
|
"onscroll",
|
|
"onsearch",
|
|
"onsecuritypolicyviolation",
|
|
"onseeked",
|
|
"onseeking",
|
|
"onselect",
|
|
"onselectedcandidatepairchange",
|
|
"onselectend",
|
|
"onselectionchange",
|
|
"onselectstart",
|
|
"onshippingaddresschange",
|
|
"onshippingoptionchange",
|
|
"onshow",
|
|
"onsignalingstatechange",
|
|
"onsoundend",
|
|
"onsoundstart",
|
|
"onsourceclose",
|
|
"onsourceclosed",
|
|
"onsourceended",
|
|
"onsourceopen",
|
|
"onspeechend",
|
|
"onspeechstart",
|
|
"onsqueeze",
|
|
"onsqueezeend",
|
|
"onsqueezestart",
|
|
"onstalled",
|
|
"onstart",
|
|
"onstatechange",
|
|
"onstop",
|
|
"onstorage",
|
|
"onstoragecommit",
|
|
"onsubmit",
|
|
"onsuccess",
|
|
"onsuspend",
|
|
"onterminate",
|
|
"ontextinput",
|
|
"ontimeout",
|
|
"ontimeupdate",
|
|
"ontoggle",
|
|
"ontonechange",
|
|
"ontouchcancel",
|
|
"ontouchend",
|
|
"ontouchmove",
|
|
"ontouchstart",
|
|
"ontrack",
|
|
"ontransitioncancel",
|
|
"ontransitionend",
|
|
"ontransitionrun",
|
|
"ontransitionstart",
|
|
"onunhandledrejection",
|
|
"onunload",
|
|
"onunmute",
|
|
"onupdate",
|
|
"onupdateend",
|
|
"onupdatefound",
|
|
"onupdateready",
|
|
"onupdatestart",
|
|
"onupgradeneeded",
|
|
"onuserproximity",
|
|
"onversionchange",
|
|
"onvisibilitychange",
|
|
"onvoiceschanged",
|
|
"onvolumechange",
|
|
"onvrdisplayactivate",
|
|
"onvrdisplayconnect",
|
|
"onvrdisplaydeactivate",
|
|
"onvrdisplaydisconnect",
|
|
"onvrdisplaypresentchange",
|
|
"onwaiting",
|
|
"onwaitingforkey",
|
|
"onwarning",
|
|
"onwebkitanimationend",
|
|
"onwebkitanimationiteration",
|
|
"onwebkitanimationstart",
|
|
"onwebkitcurrentplaybacktargetiswirelesschanged",
|
|
"onwebkitfullscreenchange",
|
|
"onwebkitfullscreenerror",
|
|
"onwebkitkeyadded",
|
|
"onwebkitkeyerror",
|
|
"onwebkitkeymessage",
|
|
"onwebkitneedkey",
|
|
"onwebkitorientationchange",
|
|
"onwebkitplaybacktargetavailabilitychanged",
|
|
"onwebkitpointerlockchange",
|
|
"onwebkitpointerlockerror",
|
|
"onwebkitresourcetimingbufferfull",
|
|
"onwebkittransitionend",
|
|
"onwheel",
|
|
"onzoom",
|
|
"opacity",
|
|
"open",
|
|
"openCursor",
|
|
"openDatabase",
|
|
"openKeyCursor",
|
|
"opened",
|
|
"opener",
|
|
"opera",
|
|
"operationType",
|
|
"operator",
|
|
"opr",
|
|
"optimum",
|
|
"options",
|
|
"or",
|
|
"order",
|
|
"orderX",
|
|
"orderY",
|
|
"ordered",
|
|
"org",
|
|
"organization",
|
|
"orient",
|
|
"orientAngle",
|
|
"orientType",
|
|
"orientation",
|
|
"orientationX",
|
|
"orientationY",
|
|
"orientationZ",
|
|
"origin",
|
|
"originalPolicy",
|
|
"originalTarget",
|
|
"orphans",
|
|
"oscpu",
|
|
"outerHTML",
|
|
"outerHeight",
|
|
"outerText",
|
|
"outerWidth",
|
|
"outline",
|
|
"outline-color",
|
|
"outline-offset",
|
|
"outline-style",
|
|
"outline-width",
|
|
"outlineColor",
|
|
"outlineOffset",
|
|
"outlineStyle",
|
|
"outlineWidth",
|
|
"outputBuffer",
|
|
"outputLatency",
|
|
"outputs",
|
|
"overflow",
|
|
"overflow-anchor",
|
|
"overflow-block",
|
|
"overflow-inline",
|
|
"overflow-wrap",
|
|
"overflow-x",
|
|
"overflow-y",
|
|
"overflowAnchor",
|
|
"overflowBlock",
|
|
"overflowInline",
|
|
"overflowWrap",
|
|
"overflowX",
|
|
"overflowY",
|
|
"overrideMimeType",
|
|
"oversample",
|
|
"overscroll-behavior",
|
|
"overscroll-behavior-block",
|
|
"overscroll-behavior-inline",
|
|
"overscroll-behavior-x",
|
|
"overscroll-behavior-y",
|
|
"overscrollBehavior",
|
|
"overscrollBehaviorBlock",
|
|
"overscrollBehaviorInline",
|
|
"overscrollBehaviorX",
|
|
"overscrollBehaviorY",
|
|
"ownKeys",
|
|
"ownerDocument",
|
|
"ownerElement",
|
|
"ownerNode",
|
|
"ownerRule",
|
|
"ownerSVGElement",
|
|
"owningElement",
|
|
"p1",
|
|
"p2",
|
|
"p3",
|
|
"p4",
|
|
"packetSize",
|
|
"packets",
|
|
"pad",
|
|
"padEnd",
|
|
"padStart",
|
|
"padding",
|
|
"padding-block",
|
|
"padding-block-end",
|
|
"padding-block-start",
|
|
"padding-bottom",
|
|
"padding-inline",
|
|
"padding-inline-end",
|
|
"padding-inline-start",
|
|
"padding-left",
|
|
"padding-right",
|
|
"padding-top",
|
|
"paddingBlock",
|
|
"paddingBlockEnd",
|
|
"paddingBlockStart",
|
|
"paddingBottom",
|
|
"paddingInline",
|
|
"paddingInlineEnd",
|
|
"paddingInlineStart",
|
|
"paddingLeft",
|
|
"paddingRight",
|
|
"paddingTop",
|
|
"page",
|
|
"page-break-after",
|
|
"page-break-before",
|
|
"page-break-inside",
|
|
"pageBreakAfter",
|
|
"pageBreakBefore",
|
|
"pageBreakInside",
|
|
"pageCount",
|
|
"pageLeft",
|
|
"pageTop",
|
|
"pageX",
|
|
"pageXOffset",
|
|
"pageY",
|
|
"pageYOffset",
|
|
"pages",
|
|
"paint-order",
|
|
"paintOrder",
|
|
"paintRequests",
|
|
"paintType",
|
|
"paintWorklet",
|
|
"palette",
|
|
"pan",
|
|
"panningModel",
|
|
"parameters",
|
|
"parent",
|
|
"parentElement",
|
|
"parentNode",
|
|
"parentRule",
|
|
"parentStyleSheet",
|
|
"parentTextEdit",
|
|
"parentWindow",
|
|
"parse",
|
|
"parseAll",
|
|
"parseFloat",
|
|
"parseFromString",
|
|
"parseInt",
|
|
"part",
|
|
"participants",
|
|
"passive",
|
|
"password",
|
|
"pasteHTML",
|
|
"path",
|
|
"pathLength",
|
|
"pathSegList",
|
|
"pathSegType",
|
|
"pathSegTypeAsLetter",
|
|
"pathname",
|
|
"pattern",
|
|
"patternContentUnits",
|
|
"patternMismatch",
|
|
"patternTransform",
|
|
"patternUnits",
|
|
"pause",
|
|
"pauseAnimations",
|
|
"pauseOnExit",
|
|
"pauseProfilers",
|
|
"pauseTransformFeedback",
|
|
"paused",
|
|
"payerEmail",
|
|
"payerName",
|
|
"payerPhone",
|
|
"paymentManager",
|
|
"pc",
|
|
"peerIdentity",
|
|
"pending",
|
|
"pendingLocalDescription",
|
|
"pendingRemoteDescription",
|
|
"percent",
|
|
"performance",
|
|
"periodicSync",
|
|
"permission",
|
|
"permissionState",
|
|
"permissions",
|
|
"persist",
|
|
"persisted",
|
|
"personalbar",
|
|
"perspective",
|
|
"perspective-origin",
|
|
"perspectiveOrigin",
|
|
"phone",
|
|
"phoneticFamilyName",
|
|
"phoneticGivenName",
|
|
"photo",
|
|
"pictureInPictureElement",
|
|
"pictureInPictureEnabled",
|
|
"pictureInPictureWindow",
|
|
"ping",
|
|
"pipeThrough",
|
|
"pipeTo",
|
|
"pitch",
|
|
"pixelBottom",
|
|
"pixelDepth",
|
|
"pixelHeight",
|
|
"pixelLeft",
|
|
"pixelRight",
|
|
"pixelStorei",
|
|
"pixelTop",
|
|
"pixelUnitToMillimeterX",
|
|
"pixelUnitToMillimeterY",
|
|
"pixelWidth",
|
|
"place-content",
|
|
"place-items",
|
|
"place-self",
|
|
"placeContent",
|
|
"placeItems",
|
|
"placeSelf",
|
|
"placeholder",
|
|
"platform",
|
|
"platforms",
|
|
"play",
|
|
"playEffect",
|
|
"playState",
|
|
"playbackRate",
|
|
"playbackState",
|
|
"playbackTime",
|
|
"played",
|
|
"playoutDelayHint",
|
|
"playsInline",
|
|
"plugins",
|
|
"pluginspage",
|
|
"pname",
|
|
"pointer-events",
|
|
"pointerBeforeReferenceNode",
|
|
"pointerEnabled",
|
|
"pointerEvents",
|
|
"pointerId",
|
|
"pointerLockElement",
|
|
"pointerType",
|
|
"points",
|
|
"pointsAtX",
|
|
"pointsAtY",
|
|
"pointsAtZ",
|
|
"polygonOffset",
|
|
"pop",
|
|
"populateMatrix",
|
|
"popupWindowFeatures",
|
|
"popupWindowName",
|
|
"popupWindowURI",
|
|
"port",
|
|
"port1",
|
|
"port2",
|
|
"ports",
|
|
"posBottom",
|
|
"posHeight",
|
|
"posLeft",
|
|
"posRight",
|
|
"posTop",
|
|
"posWidth",
|
|
"pose",
|
|
"position",
|
|
"positionAlign",
|
|
"positionX",
|
|
"positionY",
|
|
"positionZ",
|
|
"postError",
|
|
"postMessage",
|
|
"postalCode",
|
|
"poster",
|
|
"pow",
|
|
"powerEfficient",
|
|
"powerOff",
|
|
"preMultiplySelf",
|
|
"precision",
|
|
"preferredStyleSheetSet",
|
|
"preferredStylesheetSet",
|
|
"prefix",
|
|
"preload",
|
|
"prepend",
|
|
"presentation",
|
|
"preserveAlpha",
|
|
"preserveAspectRatio",
|
|
"preserveAspectRatioString",
|
|
"pressed",
|
|
"pressure",
|
|
"prevValue",
|
|
"preventDefault",
|
|
"preventExtensions",
|
|
"preventSilentAccess",
|
|
"previousElementSibling",
|
|
"previousNode",
|
|
"previousPage",
|
|
"previousRect",
|
|
"previousScale",
|
|
"previousSibling",
|
|
"previousTranslate",
|
|
"primaryKey",
|
|
"primitiveType",
|
|
"primitiveUnits",
|
|
"principals",
|
|
"print",
|
|
"priority",
|
|
"privateKey",
|
|
"probablySupportsContext",
|
|
"process",
|
|
"processIceMessage",
|
|
"processingEnd",
|
|
"processingStart",
|
|
"product",
|
|
"productId",
|
|
"productName",
|
|
"productSub",
|
|
"profile",
|
|
"profileEnd",
|
|
"profiles",
|
|
"projectionMatrix",
|
|
"promise",
|
|
"prompt",
|
|
"properties",
|
|
"propertyIsEnumerable",
|
|
"propertyName",
|
|
"protocol",
|
|
"protocolLong",
|
|
"prototype",
|
|
"provider",
|
|
"pseudoClass",
|
|
"pseudoElement",
|
|
"pt",
|
|
"publicId",
|
|
"publicKey",
|
|
"published",
|
|
"pulse",
|
|
"push",
|
|
"pushManager",
|
|
"pushNotification",
|
|
"pushState",
|
|
"put",
|
|
"putImageData",
|
|
"px",
|
|
"quadraticCurveTo",
|
|
"qualifier",
|
|
"quaternion",
|
|
"query",
|
|
"queryCommandEnabled",
|
|
"queryCommandIndeterm",
|
|
"queryCommandState",
|
|
"queryCommandSupported",
|
|
"queryCommandText",
|
|
"queryCommandValue",
|
|
"querySelector",
|
|
"querySelectorAll",
|
|
"queueMicrotask",
|
|
"quote",
|
|
"quotes",
|
|
"r",
|
|
"r1",
|
|
"r2",
|
|
"race",
|
|
"rad",
|
|
"radiogroup",
|
|
"radiusX",
|
|
"radiusY",
|
|
"random",
|
|
"range",
|
|
"rangeCount",
|
|
"rangeMax",
|
|
"rangeMin",
|
|
"rangeOffset",
|
|
"rangeOverflow",
|
|
"rangeParent",
|
|
"rangeUnderflow",
|
|
"rate",
|
|
"ratio",
|
|
"raw",
|
|
"rawId",
|
|
"read",
|
|
"readAsArrayBuffer",
|
|
"readAsBinaryString",
|
|
"readAsBlob",
|
|
"readAsDataURL",
|
|
"readAsText",
|
|
"readBuffer",
|
|
"readEntries",
|
|
"readOnly",
|
|
"readPixels",
|
|
"readReportRequested",
|
|
"readText",
|
|
"readValue",
|
|
"readable",
|
|
"ready",
|
|
"readyState",
|
|
"reason",
|
|
"reboot",
|
|
"receivedAlert",
|
|
"receiver",
|
|
"receivers",
|
|
"recipient",
|
|
"reconnect",
|
|
"recordNumber",
|
|
"recordsAvailable",
|
|
"recordset",
|
|
"rect",
|
|
"red",
|
|
"redEyeReduction",
|
|
"redirect",
|
|
"redirectCount",
|
|
"redirectEnd",
|
|
"redirectStart",
|
|
"redirected",
|
|
"reduce",
|
|
"reduceRight",
|
|
"reduction",
|
|
"refDistance",
|
|
"refX",
|
|
"refY",
|
|
"referenceNode",
|
|
"referenceSpace",
|
|
"referrer",
|
|
"referrerPolicy",
|
|
"refresh",
|
|
"region",
|
|
"regionAnchorX",
|
|
"regionAnchorY",
|
|
"regionId",
|
|
"regions",
|
|
"register",
|
|
"registerContentHandler",
|
|
"registerElement",
|
|
"registerProperty",
|
|
"registerProtocolHandler",
|
|
"reject",
|
|
"rel",
|
|
"relList",
|
|
"relatedAddress",
|
|
"relatedNode",
|
|
"relatedPort",
|
|
"relatedTarget",
|
|
"release",
|
|
"releaseCapture",
|
|
"releaseEvents",
|
|
"releaseInterface",
|
|
"releaseLock",
|
|
"releasePointerCapture",
|
|
"releaseShaderCompiler",
|
|
"reliable",
|
|
"reliableWrite",
|
|
"reload",
|
|
"rem",
|
|
"remainingSpace",
|
|
"remote",
|
|
"remoteDescription",
|
|
"remove",
|
|
"removeAllRanges",
|
|
"removeAttribute",
|
|
"removeAttributeNS",
|
|
"removeAttributeNode",
|
|
"removeBehavior",
|
|
"removeChild",
|
|
"removeCue",
|
|
"removeEventListener",
|
|
"removeFilter",
|
|
"removeImport",
|
|
"removeItem",
|
|
"removeListener",
|
|
"removeNamedItem",
|
|
"removeNamedItemNS",
|
|
"removeNode",
|
|
"removeParameter",
|
|
"removeProperty",
|
|
"removeRange",
|
|
"removeRegion",
|
|
"removeRule",
|
|
"removeSiteSpecificTrackingException",
|
|
"removeSourceBuffer",
|
|
"removeStream",
|
|
"removeTrack",
|
|
"removeVariable",
|
|
"removeWakeLockListener",
|
|
"removeWebWideTrackingException",
|
|
"removed",
|
|
"removedNodes",
|
|
"renderHeight",
|
|
"renderState",
|
|
"renderTime",
|
|
"renderWidth",
|
|
"renderbufferStorage",
|
|
"renderbufferStorageMultisample",
|
|
"renderedBuffer",
|
|
"renderingMode",
|
|
"renotify",
|
|
"repeat",
|
|
"replace",
|
|
"replaceAdjacentText",
|
|
"replaceAll",
|
|
"replaceChild",
|
|
"replaceChildren",
|
|
"replaceData",
|
|
"replaceId",
|
|
"replaceItem",
|
|
"replaceNode",
|
|
"replaceState",
|
|
"replaceSync",
|
|
"replaceTrack",
|
|
"replaceWholeText",
|
|
"replaceWith",
|
|
"reportValidity",
|
|
"request",
|
|
"requestAnimationFrame",
|
|
"requestAutocomplete",
|
|
"requestData",
|
|
"requestDevice",
|
|
"requestFrame",
|
|
"requestFullscreen",
|
|
"requestHitTestSource",
|
|
"requestHitTestSourceForTransientInput",
|
|
"requestId",
|
|
"requestIdleCallback",
|
|
"requestMIDIAccess",
|
|
"requestMediaKeySystemAccess",
|
|
"requestPermission",
|
|
"requestPictureInPicture",
|
|
"requestPointerLock",
|
|
"requestPresent",
|
|
"requestReferenceSpace",
|
|
"requestSession",
|
|
"requestStart",
|
|
"requestStorageAccess",
|
|
"requestSubmit",
|
|
"requestVideoFrameCallback",
|
|
"requestingWindow",
|
|
"requireInteraction",
|
|
"required",
|
|
"requiredExtensions",
|
|
"requiredFeatures",
|
|
"reset",
|
|
"resetPose",
|
|
"resetTransform",
|
|
"resize",
|
|
"resizeBy",
|
|
"resizeTo",
|
|
"resolve",
|
|
"response",
|
|
"responseBody",
|
|
"responseEnd",
|
|
"responseReady",
|
|
"responseStart",
|
|
"responseText",
|
|
"responseType",
|
|
"responseURL",
|
|
"responseXML",
|
|
"restartIce",
|
|
"restore",
|
|
"result",
|
|
"resultIndex",
|
|
"resultType",
|
|
"results",
|
|
"resume",
|
|
"resumeProfilers",
|
|
"resumeTransformFeedback",
|
|
"retry",
|
|
"returnValue",
|
|
"rev",
|
|
"reverse",
|
|
"reversed",
|
|
"revocable",
|
|
"revokeObjectURL",
|
|
"rgbColor",
|
|
"right",
|
|
"rightContext",
|
|
"rightDegrees",
|
|
"rightMargin",
|
|
"rightProjectionMatrix",
|
|
"rightViewMatrix",
|
|
"role",
|
|
"rolloffFactor",
|
|
"root",
|
|
"rootBounds",
|
|
"rootElement",
|
|
"rootMargin",
|
|
"rotate",
|
|
"rotateAxisAngle",
|
|
"rotateAxisAngleSelf",
|
|
"rotateFromVector",
|
|
"rotateFromVectorSelf",
|
|
"rotateSelf",
|
|
"rotation",
|
|
"rotationAngle",
|
|
"rotationRate",
|
|
"round",
|
|
"row-gap",
|
|
"rowGap",
|
|
"rowIndex",
|
|
"rowSpan",
|
|
"rows",
|
|
"rtcpTransport",
|
|
"rtt",
|
|
"ruby-align",
|
|
"ruby-position",
|
|
"rubyAlign",
|
|
"rubyOverhang",
|
|
"rubyPosition",
|
|
"rules",
|
|
"runtime",
|
|
"runtimeStyle",
|
|
"rx",
|
|
"ry",
|
|
"s",
|
|
"safari",
|
|
"sample",
|
|
"sampleCoverage",
|
|
"sampleRate",
|
|
"samplerParameterf",
|
|
"samplerParameteri",
|
|
"sandbox",
|
|
"save",
|
|
"saveData",
|
|
"scale",
|
|
"scale3d",
|
|
"scale3dSelf",
|
|
"scaleNonUniform",
|
|
"scaleNonUniformSelf",
|
|
"scaleSelf",
|
|
"scheme",
|
|
"scissor",
|
|
"scope",
|
|
"scopeName",
|
|
"scoped",
|
|
"screen",
|
|
"screenBrightness",
|
|
"screenEnabled",
|
|
"screenLeft",
|
|
"screenPixelToMillimeterX",
|
|
"screenPixelToMillimeterY",
|
|
"screenTop",
|
|
"screenX",
|
|
"screenY",
|
|
"scriptURL",
|
|
"scripts",
|
|
"scroll",
|
|
"scroll-behavior",
|
|
"scroll-margin",
|
|
"scroll-margin-block",
|
|
"scroll-margin-block-end",
|
|
"scroll-margin-block-start",
|
|
"scroll-margin-bottom",
|
|
"scroll-margin-inline",
|
|
"scroll-margin-inline-end",
|
|
"scroll-margin-inline-start",
|
|
"scroll-margin-left",
|
|
"scroll-margin-right",
|
|
"scroll-margin-top",
|
|
"scroll-padding",
|
|
"scroll-padding-block",
|
|
"scroll-padding-block-end",
|
|
"scroll-padding-block-start",
|
|
"scroll-padding-bottom",
|
|
"scroll-padding-inline",
|
|
"scroll-padding-inline-end",
|
|
"scroll-padding-inline-start",
|
|
"scroll-padding-left",
|
|
"scroll-padding-right",
|
|
"scroll-padding-top",
|
|
"scroll-snap-align",
|
|
"scroll-snap-type",
|
|
"scrollAmount",
|
|
"scrollBehavior",
|
|
"scrollBy",
|
|
"scrollByLines",
|
|
"scrollByPages",
|
|
"scrollDelay",
|
|
"scrollHeight",
|
|
"scrollIntoView",
|
|
"scrollIntoViewIfNeeded",
|
|
"scrollLeft",
|
|
"scrollLeftMax",
|
|
"scrollMargin",
|
|
"scrollMarginBlock",
|
|
"scrollMarginBlockEnd",
|
|
"scrollMarginBlockStart",
|
|
"scrollMarginBottom",
|
|
"scrollMarginInline",
|
|
"scrollMarginInlineEnd",
|
|
"scrollMarginInlineStart",
|
|
"scrollMarginLeft",
|
|
"scrollMarginRight",
|
|
"scrollMarginTop",
|
|
"scrollMaxX",
|
|
"scrollMaxY",
|
|
"scrollPadding",
|
|
"scrollPaddingBlock",
|
|
"scrollPaddingBlockEnd",
|
|
"scrollPaddingBlockStart",
|
|
"scrollPaddingBottom",
|
|
"scrollPaddingInline",
|
|
"scrollPaddingInlineEnd",
|
|
"scrollPaddingInlineStart",
|
|
"scrollPaddingLeft",
|
|
"scrollPaddingRight",
|
|
"scrollPaddingTop",
|
|
"scrollRestoration",
|
|
"scrollSnapAlign",
|
|
"scrollSnapType",
|
|
"scrollTo",
|
|
"scrollTop",
|
|
"scrollTopMax",
|
|
"scrollWidth",
|
|
"scrollX",
|
|
"scrollY",
|
|
"scrollbar-color",
|
|
"scrollbar-width",
|
|
"scrollbar3dLightColor",
|
|
"scrollbarArrowColor",
|
|
"scrollbarBaseColor",
|
|
"scrollbarColor",
|
|
"scrollbarDarkShadowColor",
|
|
"scrollbarFaceColor",
|
|
"scrollbarHighlightColor",
|
|
"scrollbarShadowColor",
|
|
"scrollbarTrackColor",
|
|
"scrollbarWidth",
|
|
"scrollbars",
|
|
"scrolling",
|
|
"scrollingElement",
|
|
"sctp",
|
|
"sctpCauseCode",
|
|
"sdp",
|
|
"sdpLineNumber",
|
|
"sdpMLineIndex",
|
|
"sdpMid",
|
|
"seal",
|
|
"search",
|
|
"searchBox",
|
|
"searchBoxJavaBridge_",
|
|
"searchParams",
|
|
"sectionRowIndex",
|
|
"secureConnectionStart",
|
|
"security",
|
|
"seed",
|
|
"seekToNextFrame",
|
|
"seekable",
|
|
"seeking",
|
|
"select",
|
|
"selectAllChildren",
|
|
"selectAlternateInterface",
|
|
"selectConfiguration",
|
|
"selectNode",
|
|
"selectNodeContents",
|
|
"selectNodes",
|
|
"selectSingleNode",
|
|
"selectSubString",
|
|
"selected",
|
|
"selectedIndex",
|
|
"selectedOptions",
|
|
"selectedStyleSheetSet",
|
|
"selectedStylesheetSet",
|
|
"selection",
|
|
"selectionDirection",
|
|
"selectionEnd",
|
|
"selectionStart",
|
|
"selector",
|
|
"selectorText",
|
|
"self",
|
|
"send",
|
|
"sendAsBinary",
|
|
"sendBeacon",
|
|
"sender",
|
|
"sentAlert",
|
|
"sentTimestamp",
|
|
"separator",
|
|
"serialNumber",
|
|
"serializeToString",
|
|
"serverTiming",
|
|
"service",
|
|
"serviceWorker",
|
|
"session",
|
|
"sessionId",
|
|
"sessionStorage",
|
|
"set",
|
|
"setActionHandler",
|
|
"setActive",
|
|
"setAlpha",
|
|
"setAppBadge",
|
|
"setAttribute",
|
|
"setAttributeNS",
|
|
"setAttributeNode",
|
|
"setAttributeNodeNS",
|
|
"setBaseAndExtent",
|
|
"setBigInt64",
|
|
"setBigUint64",
|
|
"setBingCurrentSearchDefault",
|
|
"setCapture",
|
|
"setCodecPreferences",
|
|
"setColor",
|
|
"setCompositeOperation",
|
|
"setConfiguration",
|
|
"setCurrentTime",
|
|
"setCustomValidity",
|
|
"setData",
|
|
"setDate",
|
|
"setDragImage",
|
|
"setEnd",
|
|
"setEndAfter",
|
|
"setEndBefore",
|
|
"setEndPoint",
|
|
"setFillColor",
|
|
"setFilterRes",
|
|
"setFloat32",
|
|
"setFloat64",
|
|
"setFloatValue",
|
|
"setFormValue",
|
|
"setFullYear",
|
|
"setHeaderValue",
|
|
"setHours",
|
|
"setIdentityProvider",
|
|
"setImmediate",
|
|
"setInt16",
|
|
"setInt32",
|
|
"setInt8",
|
|
"setInterval",
|
|
"setItem",
|
|
"setKeyframes",
|
|
"setLineCap",
|
|
"setLineDash",
|
|
"setLineJoin",
|
|
"setLineWidth",
|
|
"setLiveSeekableRange",
|
|
"setLocalDescription",
|
|
"setMatrix",
|
|
"setMatrixValue",
|
|
"setMediaKeys",
|
|
"setMilliseconds",
|
|
"setMinutes",
|
|
"setMiterLimit",
|
|
"setMonth",
|
|
"setNamedItem",
|
|
"setNamedItemNS",
|
|
"setNonUserCodeExceptions",
|
|
"setOrientToAngle",
|
|
"setOrientToAuto",
|
|
"setOrientation",
|
|
"setOverrideHistoryNavigationMode",
|
|
"setPaint",
|
|
"setParameter",
|
|
"setParameters",
|
|
"setPeriodicWave",
|
|
"setPointerCapture",
|
|
"setPosition",
|
|
"setPositionState",
|
|
"setPreference",
|
|
"setProperty",
|
|
"setPrototypeOf",
|
|
"setRGBColor",
|
|
"setRGBColorICCColor",
|
|
"setRadius",
|
|
"setRangeText",
|
|
"setRemoteDescription",
|
|
"setRequestHeader",
|
|
"setResizable",
|
|
"setResourceTimingBufferSize",
|
|
"setRotate",
|
|
"setScale",
|
|
"setSeconds",
|
|
"setSelectionRange",
|
|
"setServerCertificate",
|
|
"setShadow",
|
|
"setSinkId",
|
|
"setSkewX",
|
|
"setSkewY",
|
|
"setStart",
|
|
"setStartAfter",
|
|
"setStartBefore",
|
|
"setStdDeviation",
|
|
"setStreams",
|
|
"setStringValue",
|
|
"setStrokeColor",
|
|
"setSuggestResult",
|
|
"setTargetAtTime",
|
|
"setTargetValueAtTime",
|
|
"setTime",
|
|
"setTimeout",
|
|
"setTransform",
|
|
"setTranslate",
|
|
"setUTCDate",
|
|
"setUTCFullYear",
|
|
"setUTCHours",
|
|
"setUTCMilliseconds",
|
|
"setUTCMinutes",
|
|
"setUTCMonth",
|
|
"setUTCSeconds",
|
|
"setUint16",
|
|
"setUint32",
|
|
"setUint8",
|
|
"setUri",
|
|
"setValidity",
|
|
"setValueAtTime",
|
|
"setValueCurveAtTime",
|
|
"setVariable",
|
|
"setVelocity",
|
|
"setVersion",
|
|
"setYear",
|
|
"settingName",
|
|
"settingValue",
|
|
"sex",
|
|
"shaderSource",
|
|
"shadowBlur",
|
|
"shadowColor",
|
|
"shadowOffsetX",
|
|
"shadowOffsetY",
|
|
"shadowRoot",
|
|
"shape",
|
|
"shape-image-threshold",
|
|
"shape-margin",
|
|
"shape-outside",
|
|
"shape-rendering",
|
|
"shapeImageThreshold",
|
|
"shapeMargin",
|
|
"shapeOutside",
|
|
"shapeRendering",
|
|
"sheet",
|
|
"shift",
|
|
"shiftKey",
|
|
"shiftLeft",
|
|
"shippingAddress",
|
|
"shippingOption",
|
|
"shippingType",
|
|
"show",
|
|
"showHelp",
|
|
"showModal",
|
|
"showModalDialog",
|
|
"showModelessDialog",
|
|
"showNotification",
|
|
"sidebar",
|
|
"sign",
|
|
"signal",
|
|
"signalingState",
|
|
"signature",
|
|
"silent",
|
|
"sin",
|
|
"singleNodeValue",
|
|
"sinh",
|
|
"sinkId",
|
|
"sittingToStandingTransform",
|
|
"size",
|
|
"sizeToContent",
|
|
"sizeX",
|
|
"sizeZ",
|
|
"sizes",
|
|
"skewX",
|
|
"skewXSelf",
|
|
"skewY",
|
|
"skewYSelf",
|
|
"slice",
|
|
"slope",
|
|
"slot",
|
|
"small",
|
|
"smil",
|
|
"smooth",
|
|
"smoothingTimeConstant",
|
|
"snapToLines",
|
|
"snapshotItem",
|
|
"snapshotLength",
|
|
"some",
|
|
"sort",
|
|
"sortingCode",
|
|
"source",
|
|
"sourceBuffer",
|
|
"sourceBuffers",
|
|
"sourceCapabilities",
|
|
"sourceFile",
|
|
"sourceIndex",
|
|
"sources",
|
|
"spacing",
|
|
"span",
|
|
"speak",
|
|
"speakAs",
|
|
"speaking",
|
|
"species",
|
|
"specified",
|
|
"specularConstant",
|
|
"specularExponent",
|
|
"speechSynthesis",
|
|
"speed",
|
|
"speedOfSound",
|
|
"spellcheck",
|
|
"splice",
|
|
"split",
|
|
"splitText",
|
|
"spreadMethod",
|
|
"sqrt",
|
|
"src",
|
|
"srcElement",
|
|
"srcFilter",
|
|
"srcObject",
|
|
"srcUrn",
|
|
"srcdoc",
|
|
"srclang",
|
|
"srcset",
|
|
"stack",
|
|
"stackTraceLimit",
|
|
"stacktrace",
|
|
"stageParameters",
|
|
"standalone",
|
|
"standby",
|
|
"start",
|
|
"startContainer",
|
|
"startIce",
|
|
"startMessages",
|
|
"startNotifications",
|
|
"startOffset",
|
|
"startProfiling",
|
|
"startRendering",
|
|
"startShark",
|
|
"startTime",
|
|
"startsWith",
|
|
"state",
|
|
"status",
|
|
"statusCode",
|
|
"statusMessage",
|
|
"statusText",
|
|
"statusbar",
|
|
"stdDeviationX",
|
|
"stdDeviationY",
|
|
"stencilFunc",
|
|
"stencilFuncSeparate",
|
|
"stencilMask",
|
|
"stencilMaskSeparate",
|
|
"stencilOp",
|
|
"stencilOpSeparate",
|
|
"step",
|
|
"stepDown",
|
|
"stepMismatch",
|
|
"stepUp",
|
|
"sticky",
|
|
"stitchTiles",
|
|
"stop",
|
|
"stop-color",
|
|
"stop-opacity",
|
|
"stopColor",
|
|
"stopImmediatePropagation",
|
|
"stopNotifications",
|
|
"stopOpacity",
|
|
"stopProfiling",
|
|
"stopPropagation",
|
|
"stopShark",
|
|
"stopped",
|
|
"storage",
|
|
"storageArea",
|
|
"storageName",
|
|
"storageStatus",
|
|
"store",
|
|
"storeSiteSpecificTrackingException",
|
|
"storeWebWideTrackingException",
|
|
"stpVersion",
|
|
"stream",
|
|
"streams",
|
|
"stretch",
|
|
"strike",
|
|
"string",
|
|
"stringValue",
|
|
"stringify",
|
|
"stroke",
|
|
"stroke-dasharray",
|
|
"stroke-dashoffset",
|
|
"stroke-linecap",
|
|
"stroke-linejoin",
|
|
"stroke-miterlimit",
|
|
"stroke-opacity",
|
|
"stroke-width",
|
|
"strokeDasharray",
|
|
"strokeDashoffset",
|
|
"strokeLinecap",
|
|
"strokeLinejoin",
|
|
"strokeMiterlimit",
|
|
"strokeOpacity",
|
|
"strokeRect",
|
|
"strokeStyle",
|
|
"strokeText",
|
|
"strokeWidth",
|
|
"style",
|
|
"styleFloat",
|
|
"styleMap",
|
|
"styleMedia",
|
|
"styleSheet",
|
|
"styleSheetSets",
|
|
"styleSheets",
|
|
"sub",
|
|
"subarray",
|
|
"subject",
|
|
"submit",
|
|
"submitFrame",
|
|
"submitter",
|
|
"subscribe",
|
|
"substr",
|
|
"substring",
|
|
"substringData",
|
|
"subtle",
|
|
"subtree",
|
|
"suffix",
|
|
"suffixes",
|
|
"summary",
|
|
"sup",
|
|
"supported",
|
|
"supportedContentEncodings",
|
|
"supportedEntryTypes",
|
|
"supports",
|
|
"supportsSession",
|
|
"surfaceScale",
|
|
"surroundContents",
|
|
"suspend",
|
|
"suspendRedraw",
|
|
"swapCache",
|
|
"swapNode",
|
|
"sweepFlag",
|
|
"symbols",
|
|
"sync",
|
|
"sysexEnabled",
|
|
"system",
|
|
"systemCode",
|
|
"systemId",
|
|
"systemLanguage",
|
|
"systemXDPI",
|
|
"systemYDPI",
|
|
"tBodies",
|
|
"tFoot",
|
|
"tHead",
|
|
"tabIndex",
|
|
"table",
|
|
"table-layout",
|
|
"tableLayout",
|
|
"tableValues",
|
|
"tag",
|
|
"tagName",
|
|
"tagUrn",
|
|
"tags",
|
|
"taintEnabled",
|
|
"takePhoto",
|
|
"takeRecords",
|
|
"tan",
|
|
"tangentialPressure",
|
|
"tanh",
|
|
"target",
|
|
"targetElement",
|
|
"targetRayMode",
|
|
"targetRaySpace",
|
|
"targetTouches",
|
|
"targetX",
|
|
"targetY",
|
|
"tcpType",
|
|
"tee",
|
|
"tel",
|
|
"terminate",
|
|
"test",
|
|
"texImage2D",
|
|
"texImage3D",
|
|
"texParameterf",
|
|
"texParameteri",
|
|
"texStorage2D",
|
|
"texStorage3D",
|
|
"texSubImage2D",
|
|
"texSubImage3D",
|
|
"text",
|
|
"text-align",
|
|
"text-align-last",
|
|
"text-anchor",
|
|
"text-combine-upright",
|
|
"text-decoration",
|
|
"text-decoration-color",
|
|
"text-decoration-line",
|
|
"text-decoration-skip-ink",
|
|
"text-decoration-style",
|
|
"text-decoration-thickness",
|
|
"text-emphasis",
|
|
"text-emphasis-color",
|
|
"text-emphasis-position",
|
|
"text-emphasis-style",
|
|
"text-indent",
|
|
"text-justify",
|
|
"text-orientation",
|
|
"text-overflow",
|
|
"text-rendering",
|
|
"text-shadow",
|
|
"text-transform",
|
|
"text-underline-offset",
|
|
"text-underline-position",
|
|
"textAlign",
|
|
"textAlignLast",
|
|
"textAnchor",
|
|
"textAutospace",
|
|
"textBaseline",
|
|
"textCombineUpright",
|
|
"textContent",
|
|
"textDecoration",
|
|
"textDecorationBlink",
|
|
"textDecorationColor",
|
|
"textDecorationLine",
|
|
"textDecorationLineThrough",
|
|
"textDecorationNone",
|
|
"textDecorationOverline",
|
|
"textDecorationSkipInk",
|
|
"textDecorationStyle",
|
|
"textDecorationThickness",
|
|
"textDecorationUnderline",
|
|
"textEmphasis",
|
|
"textEmphasisColor",
|
|
"textEmphasisPosition",
|
|
"textEmphasisStyle",
|
|
"textIndent",
|
|
"textJustify",
|
|
"textJustifyTrim",
|
|
"textKashida",
|
|
"textKashidaSpace",
|
|
"textLength",
|
|
"textOrientation",
|
|
"textOverflow",
|
|
"textRendering",
|
|
"textShadow",
|
|
"textTracks",
|
|
"textTransform",
|
|
"textUnderlineOffset",
|
|
"textUnderlinePosition",
|
|
"then",
|
|
"threadId",
|
|
"threshold",
|
|
"thresholds",
|
|
"tiltX",
|
|
"tiltY",
|
|
"time",
|
|
"timeEnd",
|
|
"timeLog",
|
|
"timeOrigin",
|
|
"timeRemaining",
|
|
"timeStamp",
|
|
"timecode",
|
|
"timeline",
|
|
"timelineTime",
|
|
"timeout",
|
|
"timestamp",
|
|
"timestampOffset",
|
|
"timing",
|
|
"title",
|
|
"to",
|
|
"toArray",
|
|
"toBlob",
|
|
"toDataURL",
|
|
"toDateString",
|
|
"toElement",
|
|
"toExponential",
|
|
"toFixed",
|
|
"toFloat32Array",
|
|
"toFloat64Array",
|
|
"toGMTString",
|
|
"toISOString",
|
|
"toJSON",
|
|
"toLocaleDateString",
|
|
"toLocaleFormat",
|
|
"toLocaleLowerCase",
|
|
"toLocaleString",
|
|
"toLocaleTimeString",
|
|
"toLocaleUpperCase",
|
|
"toLowerCase",
|
|
"toMatrix",
|
|
"toMethod",
|
|
"toPrecision",
|
|
"toPrimitive",
|
|
"toSdp",
|
|
"toSource",
|
|
"toStaticHTML",
|
|
"toString",
|
|
"toStringTag",
|
|
"toSum",
|
|
"toTimeString",
|
|
"toUTCString",
|
|
"toUpperCase",
|
|
"toggle",
|
|
"toggleAttribute",
|
|
"toggleLongPressEnabled",
|
|
"tone",
|
|
"toneBuffer",
|
|
"tooLong",
|
|
"tooShort",
|
|
"toolbar",
|
|
"top",
|
|
"topMargin",
|
|
"total",
|
|
"totalFrameDelay",
|
|
"totalVideoFrames",
|
|
"touch-action",
|
|
"touchAction",
|
|
"touched",
|
|
"touches",
|
|
"trace",
|
|
"track",
|
|
"trackVisibility",
|
|
"transaction",
|
|
"transactions",
|
|
"transceiver",
|
|
"transferControlToOffscreen",
|
|
"transferFromImageBitmap",
|
|
"transferImageBitmap",
|
|
"transferIn",
|
|
"transferOut",
|
|
"transferSize",
|
|
"transferToImageBitmap",
|
|
"transform",
|
|
"transform-box",
|
|
"transform-origin",
|
|
"transform-style",
|
|
"transformBox",
|
|
"transformFeedbackVaryings",
|
|
"transformOrigin",
|
|
"transformPoint",
|
|
"transformString",
|
|
"transformStyle",
|
|
"transformToDocument",
|
|
"transformToFragment",
|
|
"transition",
|
|
"transition-delay",
|
|
"transition-duration",
|
|
"transition-property",
|
|
"transition-timing-function",
|
|
"transitionDelay",
|
|
"transitionDuration",
|
|
"transitionProperty",
|
|
"transitionTimingFunction",
|
|
"translate",
|
|
"translateSelf",
|
|
"translationX",
|
|
"translationY",
|
|
"transport",
|
|
"trim",
|
|
"trimEnd",
|
|
"trimLeft",
|
|
"trimRight",
|
|
"trimStart",
|
|
"trueSpeed",
|
|
"trunc",
|
|
"truncate",
|
|
"trustedTypes",
|
|
"turn",
|
|
"twist",
|
|
"type",
|
|
"typeDetail",
|
|
"typeMismatch",
|
|
"typeMustMatch",
|
|
"types",
|
|
"u2f",
|
|
"ubound",
|
|
"uint16",
|
|
"uint32",
|
|
"uint8",
|
|
"uint8Clamped",
|
|
"undefined",
|
|
"unescape",
|
|
"uneval",
|
|
"unicode",
|
|
"unicode-bidi",
|
|
"unicodeBidi",
|
|
"unicodeRange",
|
|
"uniform1f",
|
|
"uniform1fv",
|
|
"uniform1i",
|
|
"uniform1iv",
|
|
"uniform1ui",
|
|
"uniform1uiv",
|
|
"uniform2f",
|
|
"uniform2fv",
|
|
"uniform2i",
|
|
"uniform2iv",
|
|
"uniform2ui",
|
|
"uniform2uiv",
|
|
"uniform3f",
|
|
"uniform3fv",
|
|
"uniform3i",
|
|
"uniform3iv",
|
|
"uniform3ui",
|
|
"uniform3uiv",
|
|
"uniform4f",
|
|
"uniform4fv",
|
|
"uniform4i",
|
|
"uniform4iv",
|
|
"uniform4ui",
|
|
"uniform4uiv",
|
|
"uniformBlockBinding",
|
|
"uniformMatrix2fv",
|
|
"uniformMatrix2x3fv",
|
|
"uniformMatrix2x4fv",
|
|
"uniformMatrix3fv",
|
|
"uniformMatrix3x2fv",
|
|
"uniformMatrix3x4fv",
|
|
"uniformMatrix4fv",
|
|
"uniformMatrix4x2fv",
|
|
"uniformMatrix4x3fv",
|
|
"unique",
|
|
"uniqueID",
|
|
"uniqueNumber",
|
|
"unit",
|
|
"unitType",
|
|
"units",
|
|
"unloadEventEnd",
|
|
"unloadEventStart",
|
|
"unlock",
|
|
"unmount",
|
|
"unobserve",
|
|
"unpause",
|
|
"unpauseAnimations",
|
|
"unreadCount",
|
|
"unregister",
|
|
"unregisterContentHandler",
|
|
"unregisterProtocolHandler",
|
|
"unscopables",
|
|
"unselectable",
|
|
"unshift",
|
|
"unsubscribe",
|
|
"unsuspendRedraw",
|
|
"unsuspendRedrawAll",
|
|
"unwatch",
|
|
"unwrapKey",
|
|
"upDegrees",
|
|
"upX",
|
|
"upY",
|
|
"upZ",
|
|
"update",
|
|
"updateCommands",
|
|
"updateIce",
|
|
"updateInterval",
|
|
"updatePlaybackRate",
|
|
"updateRenderState",
|
|
"updateSettings",
|
|
"updateTiming",
|
|
"updateViaCache",
|
|
"updateWith",
|
|
"updated",
|
|
"updating",
|
|
"upgrade",
|
|
"upload",
|
|
"uploadTotal",
|
|
"uploaded",
|
|
"upper",
|
|
"upperBound",
|
|
"upperOpen",
|
|
"uri",
|
|
"url",
|
|
"urn",
|
|
"urns",
|
|
"usages",
|
|
"usb",
|
|
"usbVersionMajor",
|
|
"usbVersionMinor",
|
|
"usbVersionSubminor",
|
|
"useCurrentView",
|
|
"useMap",
|
|
"useProgram",
|
|
"usedSpace",
|
|
"user-select",
|
|
"userActivation",
|
|
"userAgent",
|
|
"userChoice",
|
|
"userHandle",
|
|
"userHint",
|
|
"userLanguage",
|
|
"userSelect",
|
|
"userVisibleOnly",
|
|
"username",
|
|
"usernameFragment",
|
|
"utterance",
|
|
"uuid",
|
|
"v8BreakIterator",
|
|
"vAlign",
|
|
"vLink",
|
|
"valid",
|
|
"validate",
|
|
"validateProgram",
|
|
"validationMessage",
|
|
"validity",
|
|
"value",
|
|
"valueAsDate",
|
|
"valueAsNumber",
|
|
"valueAsString",
|
|
"valueInSpecifiedUnits",
|
|
"valueMissing",
|
|
"valueOf",
|
|
"valueText",
|
|
"valueType",
|
|
"values",
|
|
"variable",
|
|
"variant",
|
|
"variationSettings",
|
|
"vector-effect",
|
|
"vectorEffect",
|
|
"velocityAngular",
|
|
"velocityExpansion",
|
|
"velocityX",
|
|
"velocityY",
|
|
"vendor",
|
|
"vendorId",
|
|
"vendorSub",
|
|
"verify",
|
|
"version",
|
|
"vertexAttrib1f",
|
|
"vertexAttrib1fv",
|
|
"vertexAttrib2f",
|
|
"vertexAttrib2fv",
|
|
"vertexAttrib3f",
|
|
"vertexAttrib3fv",
|
|
"vertexAttrib4f",
|
|
"vertexAttrib4fv",
|
|
"vertexAttribDivisor",
|
|
"vertexAttribDivisorANGLE",
|
|
"vertexAttribI4i",
|
|
"vertexAttribI4iv",
|
|
"vertexAttribI4ui",
|
|
"vertexAttribI4uiv",
|
|
"vertexAttribIPointer",
|
|
"vertexAttribPointer",
|
|
"vertical",
|
|
"vertical-align",
|
|
"verticalAlign",
|
|
"verticalOverflow",
|
|
"vh",
|
|
"vibrate",
|
|
"vibrationActuator",
|
|
"videoBitsPerSecond",
|
|
"videoHeight",
|
|
"videoTracks",
|
|
"videoWidth",
|
|
"view",
|
|
"viewBox",
|
|
"viewBoxString",
|
|
"viewTarget",
|
|
"viewTargetString",
|
|
"viewport",
|
|
"viewportAnchorX",
|
|
"viewportAnchorY",
|
|
"viewportElement",
|
|
"views",
|
|
"violatedDirective",
|
|
"visibility",
|
|
"visibilityState",
|
|
"visible",
|
|
"visualViewport",
|
|
"vlinkColor",
|
|
"vmax",
|
|
"vmin",
|
|
"voice",
|
|
"voiceURI",
|
|
"volume",
|
|
"vrml",
|
|
"vspace",
|
|
"vw",
|
|
"w",
|
|
"wait",
|
|
"waitSync",
|
|
"waiting",
|
|
"wake",
|
|
"wakeLock",
|
|
"wand",
|
|
"warn",
|
|
"wasClean",
|
|
"wasDiscarded",
|
|
"watch",
|
|
"watchAvailability",
|
|
"watchPosition",
|
|
"webdriver",
|
|
"webkitAddKey",
|
|
"webkitAlignContent",
|
|
"webkitAlignItems",
|
|
"webkitAlignSelf",
|
|
"webkitAnimation",
|
|
"webkitAnimationDelay",
|
|
"webkitAnimationDirection",
|
|
"webkitAnimationDuration",
|
|
"webkitAnimationFillMode",
|
|
"webkitAnimationIterationCount",
|
|
"webkitAnimationName",
|
|
"webkitAnimationPlayState",
|
|
"webkitAnimationTimingFunction",
|
|
"webkitAppearance",
|
|
"webkitAudioContext",
|
|
"webkitAudioDecodedByteCount",
|
|
"webkitAudioPannerNode",
|
|
"webkitBackfaceVisibility",
|
|
"webkitBackground",
|
|
"webkitBackgroundAttachment",
|
|
"webkitBackgroundClip",
|
|
"webkitBackgroundColor",
|
|
"webkitBackgroundImage",
|
|
"webkitBackgroundOrigin",
|
|
"webkitBackgroundPosition",
|
|
"webkitBackgroundPositionX",
|
|
"webkitBackgroundPositionY",
|
|
"webkitBackgroundRepeat",
|
|
"webkitBackgroundSize",
|
|
"webkitBackingStorePixelRatio",
|
|
"webkitBorderBottomLeftRadius",
|
|
"webkitBorderBottomRightRadius",
|
|
"webkitBorderImage",
|
|
"webkitBorderImageOutset",
|
|
"webkitBorderImageRepeat",
|
|
"webkitBorderImageSlice",
|
|
"webkitBorderImageSource",
|
|
"webkitBorderImageWidth",
|
|
"webkitBorderRadius",
|
|
"webkitBorderTopLeftRadius",
|
|
"webkitBorderTopRightRadius",
|
|
"webkitBoxAlign",
|
|
"webkitBoxDirection",
|
|
"webkitBoxFlex",
|
|
"webkitBoxOrdinalGroup",
|
|
"webkitBoxOrient",
|
|
"webkitBoxPack",
|
|
"webkitBoxShadow",
|
|
"webkitBoxSizing",
|
|
"webkitCancelAnimationFrame",
|
|
"webkitCancelFullScreen",
|
|
"webkitCancelKeyRequest",
|
|
"webkitCancelRequestAnimationFrame",
|
|
"webkitClearResourceTimings",
|
|
"webkitClosedCaptionsVisible",
|
|
"webkitConvertPointFromNodeToPage",
|
|
"webkitConvertPointFromPageToNode",
|
|
"webkitCreateShadowRoot",
|
|
"webkitCurrentFullScreenElement",
|
|
"webkitCurrentPlaybackTargetIsWireless",
|
|
"webkitDecodedFrameCount",
|
|
"webkitDirectionInvertedFromDevice",
|
|
"webkitDisplayingFullscreen",
|
|
"webkitDroppedFrameCount",
|
|
"webkitEnterFullScreen",
|
|
"webkitEnterFullscreen",
|
|
"webkitEntries",
|
|
"webkitExitFullScreen",
|
|
"webkitExitFullscreen",
|
|
"webkitExitPointerLock",
|
|
"webkitFilter",
|
|
"webkitFlex",
|
|
"webkitFlexBasis",
|
|
"webkitFlexDirection",
|
|
"webkitFlexFlow",
|
|
"webkitFlexGrow",
|
|
"webkitFlexShrink",
|
|
"webkitFlexWrap",
|
|
"webkitFullScreenKeyboardInputAllowed",
|
|
"webkitFullscreenElement",
|
|
"webkitFullscreenEnabled",
|
|
"webkitGenerateKeyRequest",
|
|
"webkitGetAsEntry",
|
|
"webkitGetDatabaseNames",
|
|
"webkitGetEntries",
|
|
"webkitGetEntriesByName",
|
|
"webkitGetEntriesByType",
|
|
"webkitGetFlowByName",
|
|
"webkitGetGamepads",
|
|
"webkitGetImageDataHD",
|
|
"webkitGetNamedFlows",
|
|
"webkitGetRegionFlowRanges",
|
|
"webkitGetUserMedia",
|
|
"webkitHasClosedCaptions",
|
|
"webkitHidden",
|
|
"webkitIDBCursor",
|
|
"webkitIDBDatabase",
|
|
"webkitIDBDatabaseError",
|
|
"webkitIDBDatabaseException",
|
|
"webkitIDBFactory",
|
|
"webkitIDBIndex",
|
|
"webkitIDBKeyRange",
|
|
"webkitIDBObjectStore",
|
|
"webkitIDBRequest",
|
|
"webkitIDBTransaction",
|
|
"webkitImageSmoothingEnabled",
|
|
"webkitIndexedDB",
|
|
"webkitInitMessageEvent",
|
|
"webkitIsFullScreen",
|
|
"webkitJustifyContent",
|
|
"webkitKeys",
|
|
"webkitLineClamp",
|
|
"webkitLineDashOffset",
|
|
"webkitLockOrientation",
|
|
"webkitMask",
|
|
"webkitMaskClip",
|
|
"webkitMaskComposite",
|
|
"webkitMaskImage",
|
|
"webkitMaskOrigin",
|
|
"webkitMaskPosition",
|
|
"webkitMaskPositionX",
|
|
"webkitMaskPositionY",
|
|
"webkitMaskRepeat",
|
|
"webkitMaskSize",
|
|
"webkitMatchesSelector",
|
|
"webkitMediaStream",
|
|
"webkitNotifications",
|
|
"webkitOfflineAudioContext",
|
|
"webkitOrder",
|
|
"webkitOrientation",
|
|
"webkitPeerConnection00",
|
|
"webkitPersistentStorage",
|
|
"webkitPerspective",
|
|
"webkitPerspectiveOrigin",
|
|
"webkitPointerLockElement",
|
|
"webkitPostMessage",
|
|
"webkitPreservesPitch",
|
|
"webkitPutImageDataHD",
|
|
"webkitRTCPeerConnection",
|
|
"webkitRegionOverset",
|
|
"webkitRelativePath",
|
|
"webkitRequestAnimationFrame",
|
|
"webkitRequestFileSystem",
|
|
"webkitRequestFullScreen",
|
|
"webkitRequestFullscreen",
|
|
"webkitRequestPointerLock",
|
|
"webkitResolveLocalFileSystemURL",
|
|
"webkitSetMediaKeys",
|
|
"webkitSetResourceTimingBufferSize",
|
|
"webkitShadowRoot",
|
|
"webkitShowPlaybackTargetPicker",
|
|
"webkitSlice",
|
|
"webkitSpeechGrammar",
|
|
"webkitSpeechGrammarList",
|
|
"webkitSpeechRecognition",
|
|
"webkitSpeechRecognitionError",
|
|
"webkitSpeechRecognitionEvent",
|
|
"webkitStorageInfo",
|
|
"webkitSupportsFullscreen",
|
|
"webkitTemporaryStorage",
|
|
"webkitTextFillColor",
|
|
"webkitTextSizeAdjust",
|
|
"webkitTextStroke",
|
|
"webkitTextStrokeColor",
|
|
"webkitTextStrokeWidth",
|
|
"webkitTransform",
|
|
"webkitTransformOrigin",
|
|
"webkitTransformStyle",
|
|
"webkitTransition",
|
|
"webkitTransitionDelay",
|
|
"webkitTransitionDuration",
|
|
"webkitTransitionProperty",
|
|
"webkitTransitionTimingFunction",
|
|
"webkitURL",
|
|
"webkitUnlockOrientation",
|
|
"webkitUserSelect",
|
|
"webkitVideoDecodedByteCount",
|
|
"webkitVisibilityState",
|
|
"webkitWirelessVideoPlaybackDisabled",
|
|
"webkitdirectory",
|
|
"webkitdropzone",
|
|
"webstore",
|
|
"weight",
|
|
"whatToShow",
|
|
"wheelDelta",
|
|
"wheelDeltaX",
|
|
"wheelDeltaY",
|
|
"whenDefined",
|
|
"which",
|
|
"white-space",
|
|
"whiteSpace",
|
|
"wholeText",
|
|
"widows",
|
|
"width",
|
|
"will-change",
|
|
"willChange",
|
|
"willValidate",
|
|
"window",
|
|
"withCredentials",
|
|
"word-break",
|
|
"word-spacing",
|
|
"word-wrap",
|
|
"wordBreak",
|
|
"wordSpacing",
|
|
"wordWrap",
|
|
"workerStart",
|
|
"wrap",
|
|
"wrapKey",
|
|
"writable",
|
|
"writableAuxiliaries",
|
|
"write",
|
|
"writeText",
|
|
"writeValue",
|
|
"writeWithoutResponse",
|
|
"writeln",
|
|
"writing-mode",
|
|
"writingMode",
|
|
"x",
|
|
"x1",
|
|
"x2",
|
|
"xChannelSelector",
|
|
"xmlEncoding",
|
|
"xmlStandalone",
|
|
"xmlVersion",
|
|
"xmlbase",
|
|
"xmllang",
|
|
"xmlspace",
|
|
"xor",
|
|
"xr",
|
|
"y",
|
|
"y1",
|
|
"y2",
|
|
"yChannelSelector",
|
|
"yandex",
|
|
"z",
|
|
"z-index",
|
|
"zIndex",
|
|
"zoom",
|
|
"zoomAndPan",
|
|
"zoomRectScreen"
|
|
];
|
|
function addStrings(node, add) {
|
|
node.walk(new TreeWalker(function(node) {
|
|
return node instanceof AST_Sequence ? addStrings(node.tail_node(), add) : node instanceof AST_String ? add(node.value) : node instanceof AST_Conditional && (addStrings(node.consequent, add), addStrings(node.alternative, add)), !0;
|
|
}));
|
|
}
|
|
var to_ascii = "undefined" == typeof atob ? function(b64) {
|
|
return Buffer.from(b64, "base64").toString();
|
|
} : atob, to_base64 = "undefined" == typeof btoa ? function(str) {
|
|
return Buffer.from(str).toString("base64");
|
|
} : btoa;
|
|
function set_shorthand(name, options, keys) {
|
|
options[name] && keys.forEach(function(key) {
|
|
!options[key] || ("object" != typeof options[key] && (options[key] = {}), name in options[key] || (options[key][name] = options[name]));
|
|
});
|
|
}
|
|
function init_cache(cache) {
|
|
!cache || ("props" in cache ? cache.props instanceof Map || (cache.props = function(obj) {
|
|
var map = new Map();
|
|
for(var key in obj)HOP(obj, key) && "$" === key.charAt(0) && map.set(key.substr(1), obj[key]);
|
|
return map;
|
|
}(cache.props)) : cache.props = new Map());
|
|
}
|
|
function cache_to_json(cache) {
|
|
var map, obj;
|
|
return {
|
|
props: (map = cache.props, obj = Object.create(null), map.forEach(function(value, key) {
|
|
obj["$" + key] = value;
|
|
}), obj)
|
|
};
|
|
}
|
|
async function minify(files, options, _fs_module) {
|
|
_fs_module && "object" == typeof process && process.env && "string" == typeof process.env.TERSER_DEBUG_DIR && function(files, options, fs, debug_folder) {
|
|
if (!(fs && fs.writeFileSync && fs.mkdirSync)) return;
|
|
try {
|
|
fs.mkdirSync(debug_folder);
|
|
} catch (e) {
|
|
if ("EEXIST" !== e.code) throw e;
|
|
}
|
|
const log_path = `${debug_folder}/terser-debug-${9999999 * Math.random() | 0}.log`;
|
|
options = options || {};
|
|
const options_str = JSON.stringify(options, (_key, thing)=>"function" == typeof thing ? "[Function " + thing.toString() + "]" : thing instanceof RegExp ? "[RegExp " + thing.toString() + "]" : thing, 4), files_str = (file)=>"object" == typeof file && options.parse && options.parse.spidermonkey ? JSON.stringify(file, null, 2) : "object" == typeof file ? Object.keys(file).map((key)=>key + ": " + files_str(file[key])).join("\n\n") : "string" == typeof file ? "```\n" + file + "\n```" : file;
|
|
fs.writeFileSync(log_path, "Options: \n" + options_str + "\n\nInput files:\n\n" + files_str(files) + "\n");
|
|
}(files, options, _fs_module, process.env.TERSER_DEBUG_DIR);
|
|
var quoted_props, toplevel, timings = (options = defaults(options, {
|
|
compress: {},
|
|
ecma: void 0,
|
|
enclose: !1,
|
|
ie8: !1,
|
|
keep_classnames: void 0,
|
|
keep_fnames: !1,
|
|
mangle: {},
|
|
module: !1,
|
|
nameCache: null,
|
|
output: null,
|
|
format: null,
|
|
parse: {},
|
|
rename: void 0,
|
|
safari10: !1,
|
|
sourceMap: !1,
|
|
spidermonkey: !1,
|
|
timings: !1,
|
|
toplevel: !1,
|
|
warnings: !1,
|
|
wrap: !1
|
|
}, !0)).timings && {
|
|
start: Date.now()
|
|
};
|
|
if (void 0 === options.keep_classnames && (options.keep_classnames = options.keep_fnames), void 0 === options.rename && (options.rename = options.compress && options.mangle), options.output && options.format) throw Error("Please only specify either output or format option, preferrably format.");
|
|
if (options.format = options.format || options.output || {}, set_shorthand("ecma", options, [
|
|
"parse",
|
|
"compress",
|
|
"format"
|
|
]), set_shorthand("ie8", options, [
|
|
"compress",
|
|
"mangle",
|
|
"format"
|
|
]), set_shorthand("keep_classnames", options, [
|
|
"compress",
|
|
"mangle"
|
|
]), set_shorthand("keep_fnames", options, [
|
|
"compress",
|
|
"mangle"
|
|
]), set_shorthand("module", options, [
|
|
"parse",
|
|
"compress",
|
|
"mangle"
|
|
]), set_shorthand("safari10", options, [
|
|
"mangle",
|
|
"format"
|
|
]), set_shorthand("toplevel", options, [
|
|
"compress",
|
|
"mangle"
|
|
]), set_shorthand("warnings", options, [
|
|
"compress"
|
|
]), options.mangle && (options.mangle = defaults(options.mangle, {
|
|
cache: options.nameCache && (options.nameCache.vars || {}),
|
|
eval: !1,
|
|
ie8: !1,
|
|
keep_classnames: !1,
|
|
keep_fnames: !1,
|
|
module: !1,
|
|
nth_identifier: base54,
|
|
properties: !1,
|
|
reserved: [],
|
|
safari10: !1,
|
|
toplevel: !1
|
|
}, !0), !options.mangle.properties || ("object" != typeof options.mangle.properties && (options.mangle.properties = {}), options.mangle.properties.keep_quoted && (Array.isArray(quoted_props = options.mangle.properties.reserved) || (quoted_props = []), options.mangle.properties.reserved = quoted_props), !options.nameCache || "cache" in options.mangle.properties || (options.mangle.properties.cache = options.nameCache.props || {})), init_cache(options.mangle.cache), init_cache(options.mangle.properties.cache)), options.sourceMap && (options.sourceMap = defaults(options.sourceMap, {
|
|
asObject: !1,
|
|
content: null,
|
|
filename: null,
|
|
includeSources: !1,
|
|
root: null,
|
|
url: null
|
|
}, !0)), timings && (timings.parse = Date.now()), files instanceof AST_Toplevel) toplevel = files;
|
|
else {
|
|
if (("string" == typeof files || options.parse.spidermonkey && !Array.isArray(files)) && (files = [
|
|
files
|
|
]), options.parse = options.parse || {}, options.parse.toplevel = null, options.parse.spidermonkey) options.parse.toplevel = AST_Node.from_mozilla_ast(Object.keys(files).reduce(function(toplevel, name) {
|
|
return toplevel ? (toplevel.body = toplevel.body.concat(files[name].body), toplevel) : files[name];
|
|
}, null));
|
|
else for(var name in delete options.parse.spidermonkey, files)if (HOP(files, name) && (options.parse.filename = name, options.parse.toplevel = parse(files[name], options.parse), options.sourceMap && "inline" == options.sourceMap.content)) {
|
|
if (Object.keys(files).length > 1) throw Error("inline source map only works with singular input");
|
|
options.sourceMap.content = function(code) {
|
|
var match = /(?:^|[^.])\/\/# sourceMappingURL=data:application\/json(;[\w=-]*)?;base64,([+/0-9A-Za-z]*=*)\s*$/.exec(code);
|
|
return match ? to_ascii(match[2]) : (console.warn("inline source map not found"), null);
|
|
}(files[name]);
|
|
}
|
|
toplevel = options.parse.toplevel;
|
|
}
|
|
quoted_props && "strict" !== options.mangle.properties.keep_quoted && function(ast, reserved) {
|
|
function add(name) {
|
|
push_uniq(reserved, name);
|
|
}
|
|
ast.walk(new TreeWalker(function(node) {
|
|
node instanceof AST_ObjectKeyVal && node.quote ? add(node.key) : node instanceof AST_ObjectProperty && node.quote ? add(node.key.name) : node instanceof AST_Sub && addStrings(node.property, add);
|
|
}));
|
|
}(toplevel, quoted_props), options.wrap && (toplevel = toplevel.wrap_commonjs(options.wrap)), options.enclose && (toplevel = toplevel.wrap_enclose(options.enclose)), timings && (timings.rename = Date.now()), timings && (timings.compress = Date.now()), options.compress && (toplevel = new Compressor(options.compress, {
|
|
mangle_options: options.mangle
|
|
}).compress(toplevel)), timings && (timings.scope = Date.now()), options.mangle && toplevel.figure_out_scope(options.mangle), timings && (timings.mangle = Date.now()), options.mangle && (toplevel.compute_char_frequency(options.mangle), toplevel.mangle_names(options.mangle), toplevel = function(ast, options) {
|
|
var cprivate = -1, private_cache = new Map(), nth_identifier = options.nth_identifier || base54;
|
|
return ast = ast.transform(new TreeTransformer(function(node) {
|
|
node instanceof AST_ClassPrivateProperty || node instanceof AST_PrivateMethod || node instanceof AST_PrivateGetter || node instanceof AST_PrivateSetter ? node.key.name = mangle_private(node.key.name) : node instanceof AST_DotHash && (node.property = mangle_private(node.property));
|
|
}));
|
|
function mangle_private(name) {
|
|
let mangled = private_cache.get(name);
|
|
return mangled || (mangled = nth_identifier.get(++cprivate), private_cache.set(name, mangled)), mangled;
|
|
}
|
|
}(toplevel, options.mangle)), timings && (timings.properties = Date.now()), options.mangle && options.mangle.properties && (toplevel = function(ast, options) {
|
|
var cache, debug_name_suffix, nth_identifier = (options = defaults(options, {
|
|
builtins: !1,
|
|
cache: null,
|
|
debug: !1,
|
|
keep_quoted: !1,
|
|
nth_identifier: base54,
|
|
only_cache: !1,
|
|
regex: null,
|
|
reserved: null,
|
|
undeclared: !1
|
|
}, !0)).nth_identifier, reserved_option = options.reserved;
|
|
Array.isArray(reserved_option) || (reserved_option = [
|
|
reserved_option
|
|
]);
|
|
var reserved = new Set(reserved_option);
|
|
options.builtins || function(reserved) {
|
|
domprops.forEach(add);
|
|
var objects = {}, global_ref = "object" == typeof global ? global : self;
|
|
function add(name) {
|
|
reserved.add(name);
|
|
}
|
|
[
|
|
"Symbol",
|
|
"Map",
|
|
"Promise",
|
|
"Proxy",
|
|
"Reflect",
|
|
"Set",
|
|
"WeakMap",
|
|
"WeakSet"
|
|
].forEach(function(new_global) {
|
|
objects[new_global] = global_ref[new_global] || Function();
|
|
}), [
|
|
"null",
|
|
"true",
|
|
"false",
|
|
"NaN",
|
|
"Infinity",
|
|
"-Infinity",
|
|
"undefined"
|
|
].forEach(add), [
|
|
Object,
|
|
Array,
|
|
Function,
|
|
Number,
|
|
String,
|
|
Boolean,
|
|
Error,
|
|
Math,
|
|
Date,
|
|
RegExp,
|
|
objects.Symbol,
|
|
ArrayBuffer,
|
|
DataView,
|
|
decodeURI,
|
|
decodeURIComponent,
|
|
encodeURI,
|
|
encodeURIComponent,
|
|
eval,
|
|
EvalError,
|
|
Float32Array,
|
|
Float64Array,
|
|
Int8Array,
|
|
Int16Array,
|
|
Int32Array,
|
|
isFinite,
|
|
isNaN,
|
|
JSON,
|
|
objects.Map,
|
|
parseFloat,
|
|
parseInt,
|
|
objects.Promise,
|
|
objects.Proxy,
|
|
RangeError,
|
|
ReferenceError,
|
|
objects.Reflect,
|
|
objects.Set,
|
|
SyntaxError,
|
|
TypeError,
|
|
Uint8Array,
|
|
Uint8ClampedArray,
|
|
Uint16Array,
|
|
Uint32Array,
|
|
URIError,
|
|
objects.WeakMap,
|
|
objects.WeakSet
|
|
].forEach(function(ctor) {
|
|
Object.getOwnPropertyNames(ctor).map(add), ctor.prototype && Object.getOwnPropertyNames(ctor.prototype).map(add);
|
|
});
|
|
}(reserved);
|
|
var cname = -1;
|
|
cache = options.cache ? options.cache.props : new Map();
|
|
var regex = options.regex && RegExp(options.regex), debug = !1 !== options.debug;
|
|
debug && (debug_name_suffix = !0 === options.debug ? "" : options.debug);
|
|
var names_to_mangle = new Set(), unmangleable = new Set();
|
|
cache.forEach((mangled_name)=>unmangleable.add(mangled_name));
|
|
var keep_quoted = !!options.keep_quoted;
|
|
return ast.walk(new TreeWalker(function(node) {
|
|
if (node instanceof AST_ClassPrivateProperty || node instanceof AST_PrivateMethod || node instanceof AST_PrivateGetter || node instanceof AST_PrivateSetter || node instanceof AST_DotHash) ;
|
|
else if (node instanceof AST_ObjectKeyVal) "string" != typeof node.key || keep_quoted && node.quote || add(node.key);
|
|
else if (node instanceof AST_ObjectProperty) keep_quoted && node.quote || add(node.key.name);
|
|
else if (node instanceof AST_Dot) {
|
|
var declared = !!options.undeclared;
|
|
if (!declared) {
|
|
for(var root = node; root.expression;)root = root.expression;
|
|
declared = !(root.thedef && root.thedef.undeclared);
|
|
}
|
|
!declared || keep_quoted && node.quote || add(node.property);
|
|
} else node instanceof AST_Sub ? keep_quoted || addStrings(node.property, add) : node instanceof AST_Call && "Object.defineProperty" == node.expression.print_to_string() ? addStrings(node.args[1], add) : node instanceof AST_Binary && "in" === node.operator && addStrings(node.left, add);
|
|
})), ast.transform(new TreeTransformer(function(node) {
|
|
node instanceof AST_ClassPrivateProperty || node instanceof AST_PrivateMethod || node instanceof AST_PrivateGetter || node instanceof AST_PrivateSetter || node instanceof AST_DotHash || (node instanceof AST_ObjectKeyVal ? "string" != typeof node.key || keep_quoted && node.quote || (node.key = mangle(node.key)) : node instanceof AST_ObjectProperty ? keep_quoted && node.quote || (node.key.name = mangle(node.key.name)) : node instanceof AST_Dot ? keep_quoted && node.quote || (node.property = mangle(node.property)) : !keep_quoted && node instanceof AST_Sub ? node.property = mangleStrings(node.property) : node instanceof AST_Call && "Object.defineProperty" == node.expression.print_to_string() ? node.args[1] = mangleStrings(node.args[1]) : node instanceof AST_Binary && "in" === node.operator && (node.left = mangleStrings(node.left)));
|
|
}));
|
|
function can_mangle(name) {
|
|
return !(unmangleable.has(name) || reserved.has(name)) && (options.only_cache ? cache.has(name) : !/^-?[0-9]+(\.[0-9]+)?(e[+-][0-9]+)?$/.test(name));
|
|
}
|
|
function should_mangle(name) {
|
|
return !(regex && !regex.test(name) || reserved.has(name)) && (cache.has(name) || names_to_mangle.has(name));
|
|
}
|
|
function add(name) {
|
|
can_mangle(name) && names_to_mangle.add(name), should_mangle(name) || unmangleable.add(name);
|
|
}
|
|
function mangle(name) {
|
|
if (!should_mangle(name)) return name;
|
|
var mangled = cache.get(name);
|
|
if (!mangled) {
|
|
if (debug) {
|
|
var debug_mangled = "_$" + name + "$" + debug_name_suffix + "_";
|
|
can_mangle(debug_mangled) && (mangled = debug_mangled);
|
|
}
|
|
if (!mangled) do mangled = nth_identifier.get(++cname);
|
|
while (!can_mangle(mangled))
|
|
cache.set(name, mangled);
|
|
}
|
|
return mangled;
|
|
}
|
|
function mangleStrings(node) {
|
|
return node.transform(new TreeTransformer(function(node) {
|
|
if (node instanceof AST_Sequence) {
|
|
var last = node.expressions.length - 1;
|
|
node.expressions[last] = mangleStrings(node.expressions[last]);
|
|
} else node instanceof AST_String ? node.value = mangle(node.value) : node instanceof AST_Conditional && (node.consequent = mangleStrings(node.consequent), node.alternative = mangleStrings(node.alternative));
|
|
return node;
|
|
}));
|
|
}
|
|
}(toplevel, options.mangle.properties)), timings && (timings.format = Date.now());
|
|
var result = {};
|
|
if (options.format.ast && (result.ast = toplevel), options.format.spidermonkey && (result.ast = toplevel.to_mozilla_ast()), !HOP(options.format, "code") || options.format.code) {
|
|
if (options.sourceMap && (options.format.source_map = await SourceMap({
|
|
file: options.sourceMap.filename,
|
|
orig: options.sourceMap.content,
|
|
root: options.sourceMap.root
|
|
}), options.sourceMap.includeSources)) {
|
|
if (files instanceof AST_Toplevel) throw Error("original source content unavailable");
|
|
for(var name in files)HOP(files, name) && options.format.source_map.get().setSourceContent(name, files[name]);
|
|
}
|
|
delete options.format.ast, delete options.format.code, delete options.format.spidermonkey;
|
|
var stream = OutputStream(options.format);
|
|
if (toplevel.print(stream), result.code = stream.get(), options.sourceMap) {
|
|
if (options.sourceMap.asObject ? result.map = options.format.source_map.get().toJSON() : result.map = options.format.source_map.toString(), "inline" == options.sourceMap.url) {
|
|
var sourceMap = "object" == typeof result.map ? JSON.stringify(result.map) : result.map;
|
|
result.code += "\n//# sourceMappingURL=data:application/json;charset=utf-8;base64," + to_base64(sourceMap);
|
|
} else options.sourceMap.url && (result.code += "\n//# sourceMappingURL=" + options.sourceMap.url);
|
|
}
|
|
}
|
|
return options.nameCache && options.mangle && (options.mangle.cache && (options.nameCache.vars = cache_to_json(options.mangle.cache)), options.mangle.properties && options.mangle.properties.cache && (options.nameCache.props = cache_to_json(options.mangle.properties.cache))), options.format && options.format.source_map && options.format.source_map.destroy(), timings && (timings.end = Date.now(), result.timings = {
|
|
parse: 1e-3 * (timings.rename - timings.parse),
|
|
rename: 1e-3 * (timings.compress - timings.rename),
|
|
compress: 1e-3 * (timings.scope - timings.compress),
|
|
scope: 1e-3 * (timings.mangle - timings.scope),
|
|
mangle: 1e-3 * (timings.properties - timings.mangle),
|
|
properties: 1e-3 * (timings.format - timings.properties),
|
|
format: 1e-3 * (timings.end - timings.format),
|
|
total: 1e-3 * (timings.end - timings.start)
|
|
}), result;
|
|
}
|
|
async function run_cli({ program , packageJson , fs , path }) {
|
|
let filesList;
|
|
const skip_keys = new Set([
|
|
"cname",
|
|
"parent_scope",
|
|
"scope",
|
|
"uses_eval",
|
|
"uses_with"
|
|
]);
|
|
var base, files = {}, options = {
|
|
compress: !1,
|
|
mangle: !1
|
|
};
|
|
const default_options = await _default_options();
|
|
if (program.version(packageJson.name + " " + packageJson.version), program.parseArgv = program.parse, program.parse = void 0, process.argv.includes("ast") ? program.helpInformation = function() {
|
|
var out = OutputStream({
|
|
beautify: !0
|
|
});
|
|
return function doitem(ctor) {
|
|
out.print("AST_" + ctor.TYPE);
|
|
const props = ctor.SELF_PROPS.filter((prop)=>!/^\$/.test(prop));
|
|
props.length > 0 && (out.space(), out.with_parens(function() {
|
|
props.forEach(function(prop, i) {
|
|
i && out.space(), out.print(prop);
|
|
});
|
|
})), ctor.documentation && (out.space(), out.print_string(ctor.documentation)), ctor.SUBCLASSES.length > 0 && (out.space(), out.with_block(function() {
|
|
ctor.SUBCLASSES.forEach(function(ctor) {
|
|
out.indent(), doitem(ctor), out.newline();
|
|
});
|
|
}));
|
|
}(AST_Node), out + "\n";
|
|
} : process.argv.includes("options") && (program.helpInformation = function() {
|
|
var text = [];
|
|
for(var option in default_options)text.push("--" + ("sourceMap" === option ? "source-map" : option) + " options:"), text.push(format_object(default_options[option])), text.push("");
|
|
return text.join("\n");
|
|
}), program.option("-p, --parse <options>", "Specify parser options.", parse_js()), program.option("-c, --compress [options]", "Enable compressor/specify compressor options.", parse_js()), program.option("-m, --mangle [options]", "Mangle names/specify mangler options.", parse_js()), program.option("--mangle-props [options]", "Mangle properties/specify mangler options.", parse_js()), program.option("-f, --format [options]", "Format options.", parse_js()), program.option("-b, --beautify [options]", "Alias for --format.", parse_js()), program.option("-o, --output <file>", "Output file (default STDOUT)."), program.option("--comments [filter]", "Preserve copyright comments in the output."), program.option("--config-file <file>", "Read minify() options from JSON file."), program.option("-d, --define <expr>[=value]", "Global definitions.", parse_js("define")), program.option("--ecma <version>", "Specify ECMAScript release: 5, 2015, 2016 or 2017..."), program.option("-e, --enclose [arg[,...][:value[,...]]]", "Embed output in a big function with configurable arguments and values."), program.option("--ie8", "Support non-standard Internet Explorer 8."), program.option("--keep-classnames", "Do not mangle/drop class names."), program.option("--keep-fnames", "Do not mangle/drop function names. Useful for code relying on Function.prototype.name."), program.option("--module", "Input is an ES6 module"), program.option("--name-cache <file>", "File to hold mangled name mappings."), program.option("--rename", "Force symbol expansion."), program.option("--no-rename", "Disable symbol expansion."), program.option("--safari10", "Support non-standard Safari 10."), program.option("--source-map [options]", "Enable source map/specify source map options.", parse_js()), program.option("--timings", "Display operations run time on STDERR."), program.option("--toplevel", "Compress and/or mangle variables in toplevel scope."), program.option("--wrap <name>", "Embed everything as a function with “exports” corresponding to “name” globally."), program.arguments("[files...]").parseArgv(process.argv), program.configFile && (options = JSON.parse(read_file(program.configFile))), !program.output && program.sourceMap && "inline" != program.sourceMap.url && fatal("ERROR: cannot write source map to STDOUT"), [
|
|
"compress",
|
|
"enclose",
|
|
"ie8",
|
|
"mangle",
|
|
"module",
|
|
"safari10",
|
|
"sourceMap",
|
|
"toplevel",
|
|
"wrap"
|
|
].forEach(function(name) {
|
|
name in program && (options[name] = program[name]);
|
|
}), "ecma" in program) {
|
|
program.ecma != (0 | program.ecma) && fatal("ERROR: ecma must be an integer");
|
|
const ecma = 0 | program.ecma;
|
|
ecma > 5 && ecma < 2015 ? options.ecma = ecma + 2009 : options.ecma = ecma;
|
|
}
|
|
if (program.format || program.beautify) {
|
|
const chosenOption = program.format || program.beautify;
|
|
options.format = "object" == typeof chosenOption ? chosenOption : {};
|
|
}
|
|
if (program.comments && ("object" != typeof options.format && (options.format = {}), options.format.comments = "string" == typeof program.comments ? "false" != program.comments && program.comments : "some"), program.define) for(var expr in "object" != typeof options.compress && (options.compress = {}), "object" != typeof options.compress.global_defs && (options.compress.global_defs = {}), program.define)options.compress.global_defs[expr] = program.define[expr];
|
|
program.keepClassnames && (options.keep_classnames = !0), program.keepFnames && (options.keep_fnames = !0), program.mangleProps && (program.mangleProps.domprops ? delete program.mangleProps.domprops : ("object" != typeof program.mangleProps && (program.mangleProps = {}), Array.isArray(program.mangleProps.reserved) || (program.mangleProps.reserved = [])), "object" != typeof options.mangle && (options.mangle = {}), options.mangle.properties = program.mangleProps), program.nameCache && (options.nameCache = JSON.parse(read_file(program.nameCache, "{}"))), "ast" == program.output && (options.format = {
|
|
ast: !0,
|
|
code: !1
|
|
}), program.parse && (program.parse.acorn || program.parse.spidermonkey ? program.sourceMap && "inline" == program.sourceMap.content && fatal("ERROR: inline source map only works with built-in parser") : options.parse = program.parse), ~program.rawArgs.indexOf("--rename") ? options.rename = !0 : program.rename || (options.rename = !1);
|
|
let convert_path = (name)=>name;
|
|
function convert_ast(fn) {
|
|
return AST_Node.from_mozilla_ast(Object.keys(files).reduce(fn, null));
|
|
}
|
|
async function run_cli() {
|
|
let result;
|
|
var content = program.sourceMap && program.sourceMap.content;
|
|
content && "inline" !== content && (options.sourceMap.content = read_file(content, content)), program.timings && (options.timings = !0);
|
|
try {
|
|
program.parse && (program.parse.acorn ? files = convert_ast(function(toplevel, name) {
|
|
return require("acorn").parse(files[name], {
|
|
ecmaVersion: 2018,
|
|
locations: !0,
|
|
program: toplevel,
|
|
sourceFile: name,
|
|
sourceType: options.module || program.parse.module ? "module" : "script"
|
|
});
|
|
}) : program.parse.spidermonkey && (files = convert_ast(function(toplevel, name) {
|
|
var obj = JSON.parse(files[name]);
|
|
return toplevel ? (toplevel.body = toplevel.body.concat(obj.body), toplevel) : obj;
|
|
})));
|
|
} catch (ex) {
|
|
fatal(ex);
|
|
}
|
|
try {
|
|
result = await minify(files, options, fs);
|
|
} catch (ex1) {
|
|
if ("SyntaxError" == ex1.name) {
|
|
print_error("Parse error at " + ex1.filename + ":" + ex1.line + "," + ex1.col);
|
|
var col = ex1.col, lines = files[ex1.filename].split(/\r?\n/), line = lines[ex1.line - 1];
|
|
line || col || (col = (line = lines[ex1.line - 2]).length), line && (col > 70 && (line = line.slice(col - 70), col = 70), print_error(line.slice(0, 80)), print_error(line.slice(0, col).replace(/\S/g, " ") + "^"));
|
|
}
|
|
ex1.defs && (print_error("Supported options:"), print_error(format_object(ex1.defs))), fatal(ex1);
|
|
return;
|
|
}
|
|
if ("ast" == program.output) options.compress || options.mangle || result.ast.figure_out_scope({}), console.log(JSON.stringify(result.ast, function(key, value) {
|
|
if (value) switch(key){
|
|
case "thedef":
|
|
return symdef(value);
|
|
case "enclosed":
|
|
return value.length ? value.map(symdef) : void 0;
|
|
case "variables":
|
|
case "globals":
|
|
var result;
|
|
return value.size ? (result = [], value.forEach(function(def) {
|
|
result.push(symdef(def));
|
|
}), result) : void 0;
|
|
}
|
|
if (!skip_keys.has(key) && !(value instanceof AST_Token) && !(value instanceof Map)) {
|
|
if (value instanceof AST_Node) {
|
|
var result1 = {
|
|
_class: "AST_" + value.TYPE
|
|
};
|
|
return value.block_scope && (result1.variables = value.block_scope.variables, result1.enclosed = value.block_scope.enclosed), value.CTOR.PROPS.forEach(function(prop) {
|
|
result1[prop] = value[prop];
|
|
}), result1;
|
|
}
|
|
return value;
|
|
}
|
|
}, 2));
|
|
else if ("spidermonkey" == program.output) try {
|
|
const minified = await minify(result.code, {
|
|
compress: !1,
|
|
mangle: !1,
|
|
format: {
|
|
ast: !0,
|
|
code: !1
|
|
}
|
|
}, fs);
|
|
console.log(JSON.stringify(minified.ast.to_mozilla_ast(), null, 2));
|
|
} catch (ex2) {
|
|
fatal(ex2);
|
|
return;
|
|
}
|
|
else program.output ? (fs.writeFileSync(program.output, result.code), options.sourceMap && "inline" !== options.sourceMap.url && result.map && fs.writeFileSync(program.output + ".map", result.map)) : console.log(result.code);
|
|
if (program.nameCache && fs.writeFileSync(program.nameCache, JSON.stringify(options.nameCache)), result.timings) for(var phase in result.timings)print_error("- " + phase + ": " + result.timings[phase].toFixed(3) + "s");
|
|
}
|
|
function fatal(message) {
|
|
message instanceof Error && (message = message.stack.replace(/^\S*?Error:/, "ERROR:")), print_error(message), process.exit(1);
|
|
}
|
|
function read_file(path, default_value) {
|
|
try {
|
|
return fs.readFileSync(path, "utf8");
|
|
} catch (ex) {
|
|
if (("ENOENT" == ex.code || "ENAMETOOLONG" == ex.code) && null != default_value) return default_value;
|
|
fatal(ex);
|
|
}
|
|
}
|
|
function parse_js(flag) {
|
|
return function(value, options) {
|
|
options = options || {};
|
|
try {
|
|
walk(parse(value, {
|
|
expression: !0
|
|
}), (node)=>{
|
|
if (node instanceof AST_Assign) {
|
|
var name = node.left.print_to_string(), value = node.right;
|
|
return flag ? options[name] = value : value instanceof AST_Array ? options[name] = value.elements.map(to_string) : value instanceof AST_RegExp ? (value = value.value, options[name] = RegExp(value.source, value.flags)) : options[name] = to_string(value), !0;
|
|
}
|
|
if (node instanceof AST_Symbol || node instanceof AST_PropAccess) {
|
|
var name = node.print_to_string();
|
|
return options[name] = !0, !0;
|
|
}
|
|
if (!(node instanceof AST_Sequence)) throw node;
|
|
function to_string(value) {
|
|
return value instanceof AST_Constant ? value.getValue() : value.print_to_string({
|
|
quote_keys: !0
|
|
});
|
|
}
|
|
});
|
|
} catch (ex) {
|
|
flag ? fatal("Error parsing arguments for '" + flag + "': " + value) : options[value] = null;
|
|
}
|
|
return options;
|
|
};
|
|
}
|
|
function symdef(def) {
|
|
var ret = 1e6 + def.id + " " + def.name;
|
|
return def.mangled_name && (ret += " " + def.mangled_name), ret;
|
|
}
|
|
function format_object(obj) {
|
|
var lines = [], padding = "";
|
|
return Object.keys(obj).map(function(name) {
|
|
return padding.length < name.length && (padding = Array(name.length + 1).join(" ")), [
|
|
name,
|
|
JSON.stringify(obj[name])
|
|
];
|
|
}).forEach(function(tokens) {
|
|
lines.push(" " + tokens[0] + padding.slice(tokens[0].length - 2) + tokens[1]);
|
|
}), lines.join("\n");
|
|
}
|
|
function print_error(msg) {
|
|
process.stderr.write(msg), process.stderr.write("\n");
|
|
}
|
|
"object" == typeof program.sourceMap && "base" in program.sourceMap && (base = program.sourceMap.base, delete options.sourceMap.base, convert_path = function(name) {
|
|
return path.relative(base, name);
|
|
}), options.files && options.files.length ? (filesList = options.files, delete options.files) : program.args.length && (filesList = program.args), filesList ? (function simple_glob(glob) {
|
|
if (Array.isArray(glob)) return [].concat.apply([], glob.map(simple_glob));
|
|
if (glob && glob.match(/[*?]/)) {
|
|
var dir = path.dirname(glob);
|
|
try {
|
|
var entries = fs.readdirSync(dir);
|
|
} catch (ex) {}
|
|
if (entries) {
|
|
var rx = RegExp("^" + path.basename(glob).replace(/[.+^$[\]\\(){}]/g, "\\$&").replace(/\*/g, "[^/\\\\]*").replace(/\?/g, "[^/\\\\]") + "$", "win32" === process.platform ? "i" : ""), results = entries.filter(function(name) {
|
|
return rx.test(name);
|
|
}).map(function(name) {
|
|
return path.join(dir, name);
|
|
});
|
|
if (results.length) return results;
|
|
}
|
|
}
|
|
return [
|
|
glob
|
|
];
|
|
})(filesList).forEach(function(name) {
|
|
files[convert_path(name)] = read_file(name);
|
|
}) : await new Promise((resolve)=>{
|
|
var chunks = [];
|
|
process.stdin.setEncoding("utf8"), process.stdin.on("data", function(chunk) {
|
|
chunks.push(chunk);
|
|
}).on("end", function() {
|
|
files = [
|
|
chunks.join("")
|
|
], resolve();
|
|
}), process.stdin.resume();
|
|
}), await run_cli();
|
|
}
|
|
async function _default_options() {
|
|
const defs = {};
|
|
return Object.keys(infer_options({
|
|
0: 0
|
|
})).forEach((component)=>{
|
|
const options = infer_options({
|
|
[component]: {
|
|
0: 0
|
|
}
|
|
});
|
|
options && (defs[component] = options);
|
|
}), defs;
|
|
}
|
|
async function infer_options(options) {
|
|
try {
|
|
await minify("", options);
|
|
} catch (error) {
|
|
return error.defs;
|
|
}
|
|
}
|
|
exports1._default_options = _default_options, exports1._run_cli = run_cli, exports1.minify = minify;
|
|
});
|