mirror of
https://github.com/swc-project/swc.git
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117 lines
4.1 KiB
TypeScript
117 lines
4.1 KiB
TypeScript
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function _assertThisInitialized(self) {
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if (self === void 0) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return self;
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function isNativeReflectConstruct() {
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if (typeof Reflect === "undefined" || !Reflect.construct) return false;
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if (Reflect.construct.sham) return false;
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if (typeof Proxy === "function") return true;
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try {
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Date.prototype.toString.call(Reflect.construct(Date, [], function() {
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}));
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return true;
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} catch (e) {
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return false;
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}
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}
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function _construct(Parent, args, Class) {
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if (isNativeReflectConstruct()) {
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_construct = Reflect.construct;
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} else {
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_construct = function _construct(Parent, args, Class) {
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var a = [
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null
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];
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a.push.apply(a, args);
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var Constructor = Function.bind.apply(Parent, a);
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var instance = new Constructor();
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if (Class) _setPrototypeOf(instance, Class.prototype);
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return instance;
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};
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}
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return _construct.apply(null, arguments);
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}
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function _getPrototypeOf(o) {
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_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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return _getPrototypeOf(o);
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError("Super expression must either be null or a function");
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}
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subClass.prototype = Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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writable: true,
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configurable: true
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}
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});
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if (superClass) _setPrototypeOf(subClass, superClass);
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}
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function _isNativeFunction(fn) {
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return Function.toString.call(fn).indexOf("[native code]") !== -1;
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}
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function _possibleConstructorReturn(self, call) {
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if (call && (_typeof(call) === "object" || typeof call === "function")) {
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return call;
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}
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return _assertThisInitialized(self);
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}
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function _setPrototypeOf(o, p) {
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_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
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o.__proto__ = p;
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return o;
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};
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return _setPrototypeOf(o, p);
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}
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var _typeof = function(obj) {
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return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
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};
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function _wrapNativeSuper(Class) {
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var _cache = typeof Map === "function" ? new Map() : undefined;
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_wrapNativeSuper = function _wrapNativeSuper(Class) {
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if (Class === null || !_isNativeFunction(Class)) return Class;
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if (typeof Class !== "function") {
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throw new TypeError("Super expression must either be null or a function");
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}
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if (typeof _cache !== "undefined") {
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if (_cache.has(Class)) return _cache.get(Class);
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_cache.set(Class, Wrapper);
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}
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function Wrapper() {
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return _construct(Class, arguments, _getPrototypeOf(this).constructor);
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}
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Wrapper.prototype = Object.create(Class.prototype, {
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constructor: {
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value: Wrapper,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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return _setPrototypeOf(Wrapper, Class);
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};
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return _wrapNativeSuper(Class);
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}
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var CustomError = /*#__PURE__*/ function(Error) {
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"use strict";
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_inherits(CustomError, Error);
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function CustomError(message) {
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_classCallCheck(this, CustomError);
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var _this;
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_this = _possibleConstructorReturn(this, _getPrototypeOf(CustomError).call(this, message)); // 'Error' breaks prototype chain here
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Object.setPrototypeOf(_assertThisInitialized(_this), _this.constructor.prototype); // restore prototype chain
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return _this;
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}
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return CustomError;
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}(_wrapNativeSuper(Error));
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