use std::{cell::RefCell, path::PathBuf, rc::Rc}; use swc_common::{chain, Mark}; use swc_ecma_parser::{EsConfig, Syntax, TsConfig}; use swc_ecma_transforms_base::{ fixer::fixer, helpers::inject_helpers, hygiene::hygiene, resolver::{resolver, resolver_with_mark}, }; use swc_ecma_transforms_compat::{ es2015::{ block_scoped_functions, block_scoping, classes, destructuring, for_of, parameters, regenerator, spread, }, es2018::object_rest_spread, }; use swc_ecma_transforms_module::{ common_js::common_js, import_analysis::import_analyzer, util::{Config, Lazy, Scope}, }; use swc_ecma_transforms_testing::{test, test_exec, test_fixture}; use swc_ecma_visit::Fold; fn syntax() -> Syntax { Syntax::Es(EsConfig { dynamic_import: true, top_level_await: true, static_blocks: true, ..Default::default() }) } fn ts_syntax() -> Syntax { Syntax::Typescript(TsConfig { ..Default::default() }) } fn tr(config: Config) -> impl Fold { let mark = Mark::fresh(Mark::root()); chain!(resolver_with_mark(mark), common_js(mark, config, None)) } test!( syntax(), |_| tr(Config { ..Default::default() }), issue_369, "export function input(name) { return `${name}.md?render`; } export default function({ name, input: inp, }) { inp = inp || input(name); return {input: inp}; }", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.input = input; exports.default = _default; function input(name) { return `${name}.md?render`; } function _default({ name , input: inp }) { inp = inp || input(name); return { input: inp }; } " ); test!( syntax(), |_| common_js(Mark::fresh(Mark::root()), Default::default(), None), issue_389_1, " import Foo from 'foo'; Foo.bar = true; ", " 'use strict'; var _foo = _interopRequireDefault(require('foo')); _foo.default.bar = true; " ); test!( syntax(), |_| { let mark = Mark::fresh(Mark::root()); let scope = Rc::new(RefCell::new(Scope::default())); chain!( resolver_with_mark(mark), // Optional::new(typescript::strip(), syntax.typescript()), import_analyzer(Rc::clone(&scope)), inject_helpers(), common_js(mark, Default::default(), Some(scope)), hygiene(), fixer(None) ) }, issue_389_2, " import Foo from 'foo'; Foo.bar = true; ", " 'use strict'; var _foo = _interopRequireDefault(require('foo')); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } _foo.default.bar = true; " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_335, "import bar from 'bar'; obj[bar('bas')] = '123'", "'use strict'; var _bar = _interopRequireDefault(require('bar')); obj[(0, _bar).default('bas')] = '123';" ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_332, "import foo from 'foo'; export const bar = { foo }", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.bar = void 0; var _foo = _interopRequireDefault(require('foo')); const bar = { foo: _foo.default }; exports.bar = bar;" ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_326, "import foo from 'foo'; import bar from '../foo'; foo, bar", "'use strict'; var _foo = _interopRequireDefault(require('foo')); var _foo1 = _interopRequireDefault(require('../foo')); _foo.default, _foo1.default" ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_235, "import {Foo as Bar} from 'something'; export const fn = ({a = new Bar()}) => a;", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.fn = void 0; var _something = require('something'); const fn = ({ a =new _something.Foo() })=>a ; exports.fn = fn; " ); test!( syntax(), |_| tr(Config { ..Default::default() }), custom_usage, r#" import React from 'react' window.React = React; "#, r#" 'use strict'; var _react = _interopRequireDefault(require('react')); window.React = _react.default; "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), custom_01, r#" var foo = 1; export var foo = 2; foo = 3; "#, r#" "use strict"; Object.defineProperty(exports, '__esModule', { value: true }); exports.foo = void 0; var foo = 1; var foo = 2; exports.foo = foo; exports.foo = foo = 3; "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), custom_02, r#" export const good = { a(bad1) { (...bad2) => { }; } };"#, r#" 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.good = void 0; const good = { a (bad1) { (...bad2)=>{}; } }; exports.good = good; "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_176, r#" "use strict"; let x = 4;"#, r#" "use strict"; let x = 4; "# ); // strict_export_2 test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_2, r#" var foo; export { foo as default }; "#, r#" "use strict"; exports.default = void 0; var foo; exports.default = foo; "# ); // interop_hoist_function_exports test!( syntax(), |_| tr(Config { ..Default::default() }), interop_hoist_function_exports, r#" import { isEven } from "./evens"; export function nextOdd(n) { return isEven(n) ? n + 1 : n + 2; } export var isOdd = (function (isEven) { return function (n) { return !isEven(n); }; })(isEven); "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.nextOdd = nextOdd; exports.isOdd = void 0; var _evens = require("./evens"); function nextOdd(n) { return (0, _evens).isEven(n) ? n + 1 : n + 2; } var isOdd = function (isEven) { return function (n) { return !isEven(n); }; }(_evens.isEven); exports.isOdd = isOdd; "# ); // regression_t7199 // misc_undefined_this_root_declaration test!( syntax(), |_| tr(Config { ..Default::default() }), misc_undefined_this_root_declaration, r#" var self = this; "#, r#" "use strict"; var self = void 0; "# ); // interop_export_default_3 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_3, r#" export default []; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = []; exports.default = _default; "# ); // misc_copy_getters_setters test!( syntax(), |_| tr(Config { ..Default::default() }), misc_copy_getters_setters, r#" import Foo, { baz } from "./moduleWithGetter"; export { Foo, baz }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "Foo", { enumerable: true, get: function () { return _moduleWithGetter.default; } }); Object.defineProperty(exports, "baz", { enumerable: true, get: function () { return _moduleWithGetter.baz; } }); var _moduleWithGetter = _interopRequireWildcard(require("./moduleWithGetter")); "# ); // source_map // regression_t7165 // regression_lazy_7176 // interop_multi_load // update_expression_positive_suffix test!( syntax(), |_| tr(Config { ..Default::default() }), update_expression_positive_suffix, r#" export let diffLevel = 0; export function diff() { if (!++diffLevel) { console.log("hey"); } } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.diff = diff; exports.diffLevel = void 0; let diffLevel = 0; exports.diffLevel = diffLevel; function diff() { if (!(exports.diffLevel = diffLevel = +diffLevel + 1)) { console.log("hey"); } } "# ); // interop_export_default_11 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_11, r#" export default new Cachier() export function Cachier(databaseName) {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.Cachier = Cachier; exports.default = void 0; var _default = new Cachier(); exports.default = _default; function Cachier(databaseName) {} "# ); // interop_export_named_5 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_named_5, r#" var foo, bar; export {foo as default, bar}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.bar = exports.default = void 0; var foo, bar; exports.default = foo; exports.bar = bar; "# ); // interop_exports_variable test!( syntax(), |_| tr(Config { ..Default::default() }), interop_exports_variable, r#" export var foo = 1; export var foo2 = 1, bar = 2; export var foo3 = function () {}; export var foo4; export let foo5 = 2; export let foo6; export const foo7 = 3; export function foo8 () {} export class foo9 {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.foo8 = foo8; exports.foo7 = exports.foo6 = exports.foo5 = exports.foo4 = exports.foo3 = exports.bar = exports.foo2 = exports.foo = void 0; var foo = 1; exports.foo = foo; var foo2 = 1, bar = 2; exports.foo2 = foo2; exports.bar = bar; var foo3 = function () {}; exports.foo3 = foo3; var foo4; exports.foo4 = foo4; let foo5 = 2; exports.foo5 = foo5; let foo6; exports.foo6 = foo6; const foo7 = 3; exports.foo7 = foo7; function foo8() {} class foo9 {} exports.foo9 = foo9; "# ); // interop_export_from_2 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_2, r#" export {foo} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "foo", { enumerable: true, get: function () { return _foo.foo; } }); var _foo = require("foo"); "# ); // lazy_local_reexport_default test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_reexport_default, r#" import foo from "./foo"; export { foo as default }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _foo.default; } }); var _foo = _interopRequireDefault(require("./foo")); "# ); // lazy_local_reexport_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_reexport_namespace, r#" import * as namespace from "./foo"; export { namespace }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.namespace = void 0; var namespace = _interopRequireWildcard(require("./foo")); exports.namespace = namespace; "# ); // regression_es3_compatibility_function // regression_es3_compatibility_named_function // interop_export_default_6 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_6, r#" export default class {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; class _default {} exports.default = _default; "# ); // no_interop_import_default_only test!( syntax(), |_| tr(Config { no_interop: true, ..Default::default() }), no_interop_import_default_only, r#" import foo from "foo"; foo(); "#, r#" "use strict"; var _foo = require("foo"); (0, _foo).default(); "# ); // regression_4462_T7565 // interop_export_from_7 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_7, r#" export {default as foo} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "foo", { enumerable: true, get: function () { return _foo.default; } }); var _foo = _interopRequireDefault(require("foo")); "# ); // interop_remap test!( syntax(), |_| tr(Config { ..Default::default() }), interop_remap, r#" export var test = 2; test = 5; test++; (function () { var test = 2; test = 3; test++; })(); var a = 2; export { a }; a = 3; var b = 2; export { b as c }; b = 3; var d = 3; export { d as e, d as f }; d = 4; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.f = exports.e = exports.c = exports.a = exports.test = void 0; var test1 = 2; exports.test = test1; exports.test = test1 = 5; exports.test = test1 = +test1 + 1; (function () { var test = 2; test = 3; test++; })(); var a = 2; exports.a = a; exports.a = a = 3; var b = 2; exports.c = b; exports.c = b = 3; var d = 3; exports.e = d; exports.f = d; exports.f = exports.e = d = 4; "# ); // regression_es3_compatibility_class // lazy_dep_reexport_all test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_reexport_all, r#" export * from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _foo = require("foo"); Object.keys(_foo).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (key in exports && exports[key] === _foo[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _foo[key]; } }); }); "# ); // misc_copy_getters_setters_star // regression_t7160 // lazy_local_sideeffect test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_sideeffect, r#" import "./a"; "#, r#" "use strict"; require("./a"); "# ); // strict_export_const_destructuring_deep test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_deep, r#" export const { foo: { bar: [baz, qux] } } = {}; "#, r#" "use strict"; exports.qux = exports.baz = void 0; const { foo: { bar: [baz, qux] } } = {}; exports.baz = baz; exports.qux = qux; "# ); // lazy_local_reexport_all test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_reexport_all, r#" export * from "./foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _foo = require("./foo"); Object.keys(_foo).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (key in exports && exports[key] === _foo[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _foo[key]; } }); }); "# ); // interop_illegal_export_esmodule_2 // interop_export_from_4 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_4, r#" export {foo as bar} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "bar", { enumerable: true, get: function () { return _foo.foo; } }); var _foo = require("foo"); "# ); // interop_export_destructured test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_destructured, r#" export let x = 0; export let y = 0; export function f1 () { ({x} = { x: 1 }); } export function f2 () { ({x, y} = { x: 2, y: 3 }); } export function f3 () { [x, y, z] = [3, 4, 5] } export function f4 () { [x, , y] = [3, 4, 5] } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.f1 = f1; exports.f2 = f2; exports.f3 = f3; exports.f4 = f4; exports.y = exports.x = void 0; let x = 0; exports.x = x; let y = 0; exports.y = y; function f1() { ({ x } = { x: 1 }), exports.x = x; } function f2() { ({ x, y } = { x: 2, y: 3 }), exports.x = x, exports.y = y; } function f3() { [x, y, z] = [3, 4, 5], exports.x = x, exports.y = y; } function f4() { [x,, y] = [3, 4, 5], exports.x = x, exports.y = y; } "# ); // strict_export_const_destructuring_array test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_array, r#" export const [foo, bar] = []; "#, r#" "use strict"; exports.bar = exports.foo = void 0; const [foo, bar] = []; exports.foo = foo; exports.bar = bar; "# ); // interop_export_named_3 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_named_3, r#" var foo; export {foo as bar}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.bar = void 0; var foo; exports.bar = foo; "# ); // strict_import_source // interop_imports_glob test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports_glob, r#" import * as foo from "foo"; "#, r#" "use strict"; var foo = _interopRequireWildcard(require("foo")); "# ); // misc // strict_export_all // strict_export test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export, r#" export function foo() {} "#, r#" "use strict"; exports.foo = foo; function foo() {} "# ); // no_interop_import_wildcard test!( syntax(), |_| tr(Config { no_interop: true, ..Default::default() }), no_interop_import_wildcard, r#" import * as foo from 'foo'; foo.bar(); foo.baz(); "#, r#" "use strict"; var foo = require("foo"); foo.bar(); foo.baz(); "# ); // interop_export_default_5 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_5, r#" export default function () {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = _default; function _default() {} "# ); // strict_export_const_destructuring_object_default_params test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_object_default_params, r#" export const { foo, bar = 1 } = {}; "#, r#" "use strict"; exports.bar = exports.foo = void 0; const { foo, bar = 1 } = {}; exports.foo = foo; exports.bar = bar; "# ); // lazy_whitelist_reexport_all test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_reexport_all, r#" export * from "white"; export * from "black"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _exportNames = { }; var _white = require("white"); Object.keys(_white).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _white[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _white[key]; } }); }); var _black = require("black"); Object.keys(_black).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _black[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _black[key]; } }); }); "# ); // misc_reference_source_map // lazy_dep_import_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_import_namespace, r#" import * as foo from "foo"; function use() { console.log(foo); } "#, r#" "use strict"; function foo() { const data = _interopRequireWildcard(require("foo")); foo = function () { return data; }; return data; } function use() { console.log(foo()); } "# ); // lazy_whitelist_reexport_default test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_reexport_default, r#" import foo from "white"; export { foo as default }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _white().default; } }); function _white() { const data = _interopRequireDefault(require("white")); _white = function() { return data; }; return data; } "# ); // misc_local_exports_decl // interop_export_default_8 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_8, r#" export default class Foo {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; class Foo {} exports.default = Foo; "# ); // strict_export_1 test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_1, r#" export default foo; "#, r#" "use strict"; exports.default = void 0; var _default = foo; exports.default = _default; "# ); // lazy_local_import_named test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_import_named, r#" import { foo } from "./foo"; console.log(foo); "#, r#" "use strict"; var _foo = require("./foo"); console.log(_foo.foo); "# ); // interop_export_default_2 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_2, r#" export default {}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = {}; exports.default = _default; "# ); // interop_export_named test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_named_1, r#" var foo; export {foo}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.foo = void 0; var foo; exports.foo = foo; "# ); // interop_imports_ordering test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports_ordering, r#" import './foo'; import bar from './bar'; import './derp'; import { qux } from './qux'; "#, r#" "use strict"; require("./foo"); var _bar = _interopRequireDefault(require("./bar")); require("./derp"); var _qux = require("./qux"); "# ); // strict_export_3 test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_3, r#" export {}; export {} from 'foo'; "#, r#" "use strict"; require("foo"); "# ); // interop_export_named_4 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_named_4, r#" var foo; export {foo as default}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var foo; exports.default = foo; "# ); // misc_import_const_throw test!( syntax(), |_| tr(Config { ..Default::default() }), misc_import_const_throw, r#" import Foo from "foo"; import * as Bar from "bar"; import { Baz } from "baz"; Foo = 42; Bar = 43; Baz = 44; ({Foo} = {}); ({Bar} = {}); ({Baz} = {}); ({prop: Foo} = {}); ({prop: Bar} = {}); ({prop: Baz} = {}); "#, r#" "use strict"; var _foo = _interopRequireDefault(require("foo")); var Bar = _interopRequireWildcard(require("bar")); var _baz = require("baz"); _foo.default = (42, (function() { throw new Error('"' + 'Foo' + '" is read-only.'); })()); Bar = (43, (function() { throw new Error('"' + 'Bar' + '" is read-only.'); })()); _baz.Baz = (44, (function() { throw new Error('"' + 'Baz' + '" is read-only.'); })()); ({ Foo } = ( { }, (function() { throw new Error('"' + 'Foo' + '" is read-only.'); })())); ({ Bar } = ( { }, (function() { throw new Error('"' + 'Bar' + '" is read-only.'); })())); ({ Baz } = ( { }, (function() { throw new Error('"' + 'Baz' + '" is read-only.'); })())); ({ prop: Foo } = ( { }, (function() { throw new Error('"' + 'Foo' + '" is read-only.'); })())); ({ prop: Bar } = ( { }, (function() { throw new Error('"' + 'Bar' + '" is read-only.'); })())); ({ prop: Baz } = ( { }, (function() { throw new Error('"' + 'Baz' + '" is read-only.'); })())); "# ); // lazy_local_import_default test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_import_default, r#" import foo from "./foo"; console.log(foo); "#, r#" "use strict"; var _foo = _interopRequireDefault(require("./foo")); console.log(_foo.default); "# ); // lazy_whitelist_reexport_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_reexport_namespace, r#" import * as namespace1 from "white"; export { namespace1 }; import * as namespace2 from "black"; export { namespace2 }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "namespace1", { enumerable: true, get: function () { return namespace1(); } }); exports.namespace2 = void 0; function namespace1() { const data = _interopRequireWildcard(require("white")); namespace1 = function () { return data; }; return data; } var namespace2 = _interopRequireWildcard(require("black")); exports.namespace2 = namespace2; "# ); // interop_export_from_3 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_3, r#" export {foo, bar} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "foo", { enumerable: true, get: function () { return _foo.foo; } }); Object.defineProperty(exports, "bar", { enumerable: true, get: function () { return _foo.bar; } }); var _foo = require("foo"); "# ); // lazy_dep_reexport_named test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_reexport_named, r#" import { named } from "foo"; export { named }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "named", { enumerable: true, get: function () { return _foo().named; } }); function _foo() { const data = require("foo"); _foo = function () { return data; }; return data; } "# ); // auxiliary_comment_overview test!( // Comment is not supported yet ignore, syntax(), |_| tr(Config { ..Default::default() }), auxiliary_comment_overview, r#" import "foo"; import "foo-bar"; import "./directory/foo-bar"; import foo from "foo2"; import * as foo2 from "foo3"; import {bar} from "foo4"; import {foo as bar2} from "foo5"; var test; export {test}; export var test2 = 5; bar(foo, bar2); /* my comment */ bar2; foo; "#, r#" /*before*/ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.test2 = exports.test = void 0; /*after*/ /*before*/ require("foo") /*after*/ ; /*before*/ require("foo-bar") /*after*/ ; /*before*/ require("./directory/foo-bar") /*after*/ ; var /*before*/ _foo2 = _interopRequireDefault(require("foo2")) /*after*/ ; var /*before*/ foo2 = _interopRequireDefault(require("foo3")) /*after*/ ; var /*before*/ _foo4 = require("foo4") /*after*/ ; var /*before*/ _foo5 = require("foo5") /*after*/ ; var test; /*before*/ exports.test = test; /*after*/ var test2 = 5; /*before*/ exports.test2 = test2; /*after*/ /*before*/ (0, /*after*/ /*before*/ _foo4 /*after*/ . /*before*/ bar) /*after*/ ( /*before*/ _foo2 /*after*/ . /*before*/ default /*after*/ , /*before*/ _foo5 /*after*/ . /*before*/ foo /*after*/ ); /* my comment */ /*before*/ _foo5 /*after*/ . /*before*/ foo /*after*/ ; /*before*/ _foo2 /*after*/ . /*before*/ default /*after*/ ; "# ); // misc_module_exports // interop_imports_default test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports_default, r#" import foo from "foo"; import {default as foo2} from "foo"; foo; foo2; "#, r#" "use strict"; var _foo = _interopRequireDefault(require("foo")); _foo.default; _foo.default; "# ); // misc_undefined_this_root_reference test!( syntax(), |_| tr(Config { ..Default::default() }), misc_undefined_this_root_reference, r#" this; "#, r#" "use strict"; void 0; "# ); // regression_t7272 // interop_export_default_10 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_10, r#" export default (function(){return "foo"})(); "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = function () { return "foo"; }(); exports.default = _default; "# ); // lazy_whitelist_import_named test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_import_named, r#" import { foo1 } from "white"; function use1() { console.log(foo1); } import { foo2 } from "black"; function use2() { console.log(foo2); } "#, r#" "use strict"; function _white() { const data = require("white"); _white = function () { return data; }; return data; } var _black = require("black"); function use1() { console.log(_white().foo1); } function use2() { console.log(_black.foo2); } "# ); // interop_export_default test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default, r#" export default 42; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = 42; exports.default = _default; "# ); // strict // lazy_local_import_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_import_namespace, r#" import * as foo from "./foo"; console.log(foo); "#, r#" "use strict"; var foo = _interopRequireWildcard(require("./foo")); console.log(foo); "# ); // interop // interop_export_default_7 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_7, r#" export default function foo () {} "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = foo; function foo() {} "# ); // lazy_whitelist_reexport_named test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_reexport_named, r#" import { named1 } from "white"; export { named1 }; import { named2 } from "black"; export { named2 }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "named1", { enumerable: true, get: function () { return _white().named1; } }); Object.defineProperty(exports, "named2", { enumerable: true, get: function () { return _black.named2; } }); function _white() { const data = require("white"); _white = function () { return data; }; return data; } var _black = require("black"); "# ); // lazy_dep // interop_export_from test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_1, r#" export * from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _foo = require("foo"); Object.keys(_foo).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (key in exports && exports[key] === _foo[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _foo[key]; } }); }); "# ); // disable_strict_mode_strict_mode_false test!( syntax(), |_| tr(Config { strict_mode: false, ..Default::default() }), disable_strict_mode_strict_mode_false, r#" import "foo"; import "foo-bar"; import "./directory/foo-bar"; "#, r#" require("foo"); require("foo-bar"); require("./directory/foo-bar"); "# ); // interop_export_from_6 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_6, r#" export {foo as default, bar} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _foo.foo; } }); Object.defineProperty(exports, "bar", { enumerable: true, get: function () { return _foo.bar; } }); var _foo = require("foo"); "# ); // interop_export_from_5 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_5, r#" export {foo as default} from "foo"; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _foo.foo; } }); var _foo = require("foo"); "# ); // strict_import test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_import, r#" import foo from "foo"; import { default as foo2 } from "foo"; import { foo3 } from "foo"; import * as foo4 from "foo"; foo; foo2; foo3; foo3(); "#, r#" "use strict"; var foo4 = _interopRequireWildcard(require("foo")); foo4.default; foo4.default; foo4.foo3; (0, foo4).foo3(); "# ); // interop_export_named_2 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_named_2, r#" var foo, bar; export {foo, bar}; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.bar = exports.foo = void 0; var foo, bar; exports.foo = foo; exports.bar = bar; "# ); // lazy_whitelist_import_default test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_import_default, r#" import foo1 from "white"; console.log(foo1); import foo2 from "black"; console.log(foo2); "#, r#" "use strict"; var _white = _interopRequireDefault(require("white")); var _black = _interopRequireDefault(require('black')); console.log(_white.default); console.log(_black.default); "# ); // interop_imports test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports, r#" import "foo"; import "foo-bar"; import "./directory/foo-bar"; "#, r#" "use strict"; require("foo"); require("foo-bar"); require("./directory/foo-bar"); "# ); // lazy_local // strict_export_const_destructuring_object test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_object, r#" export const { foo: bar, baz } = {}; "#, r#" "use strict"; exports.baz = exports.bar = void 0; const { foo: bar, baz } = {}; exports.bar = bar; exports.baz = baz; "# ); // regression_issue_9155 // update_expression_negative_suffix test!( syntax(), |_| tr(Config { ..Default::default() }), update_expression_negative_suffix, r#" export let diffLevel = 0; export function diff() { if (!--diffLevel) { console.log("hey"); } } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.diff = diff; exports.diffLevel = void 0; let diffLevel = 0; exports.diffLevel = diffLevel; function diff() { if (!(exports.diffLevel = diffLevel = +diffLevel - 1)) { console.log("hey"); } } "# ); // interop_module_shadow test!( // TODO(kdy1): Unignore this ignore, syntax(), |_| tr(Config { ..Default::default() }), interop_module_shadow, r#" export function module() { } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.module = _module; function _module() {} "# ); // strict_export_const_destructuring_object_rest test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_object_rest, r#" export const { foo, ...bar } = {}; "#, r#" "use strict"; exports.bar = exports.foo = void 0; const { foo, ...bar } = {}; exports.foo = foo; exports.bar = bar; "# ); // lazy_whitelist_sideeffect test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_sideeffect, r#" import "white"; import "black"; "#, r#" "use strict"; require("white"); require("black"); "# ); // lazy_dep_reexport_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_reexport_namespace, r#" import * as namespace from "foo"; export { namespace }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "namespace", { enumerable: true, get: function () { return namespace(); } }); function namespace() { const data = _interopRequireWildcard(require("foo")); namespace = function () { return data; }; return data; } "# ); // interop_export_default_4 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_4, r#" export default foo; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = foo; exports.default = _default; "# ); // no_interop_export_from test!( syntax(), |_| tr(Config { no_interop: true, ..Default::default() }), no_interop_export_from, r#" export { default } from 'foo'; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _foo.default; } }); var _foo = require("foo"); "# ); // regression_es3_compatibility // lazy_dep_sideeffect test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_sideeffect, r#" import "foo"; "#, r#" "use strict"; require("foo"); "# ); // interop_export_from_8 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_from_8, r#" import { foo, foo1, foo2, foo3, foo4, foo5, foo6, foo7, foo8, foo9, foo10, foo11, foo12, foo13, foo14, foo15, foo16, foo17, foo18, foo19, foo20, foo21, foo22, foo23, foo24, foo25, foo26, foo27, foo28, foo29, foo30, foo31, foo32, foo33, foo34, foo35, foo36, foo37, foo38, foo39, foo40, foo41, foo42, foo43, foo44, foo45, foo46, foo47, foo48, foo49, foo50, foo51, foo52, foo53, foo54, foo55, foo56, foo57, foo58, foo59, foo60, foo61, foo62, foo63, foo64, foo65, foo66, foo67, foo68, foo69, foo70, foo71, foo72, foo73, foo74, foo75, foo76, foo77, foo78, foo79, foo80, foo81, foo82, foo83, foo84, foo85, foo86, foo87, foo88, foo89, foo90, foo91, foo92, foo93, foo94, foo95, foo96, foo97, foo98, foo99, foo100 } from "foo"; export { foo, foo1, foo2, foo3, foo4, foo5, foo6, foo7, foo8, foo9, foo10, foo11, foo12, foo13, foo14, foo15, foo16, foo17, foo18, foo19, foo20, foo21, foo22, foo23, foo24, foo25, foo26, foo27, foo28, foo29, foo30, foo31, foo32, foo33, foo34, foo35, foo36, foo37, foo38, foo39, foo40, foo41, foo42, foo43, foo44, foo45, foo46, foo47, foo48, foo49, foo50, foo51, foo52, foo53, foo54, foo55, foo56, foo57, foo58, foo59, foo60, foo61, foo62, foo63, foo64, foo65, foo66, foo67, foo68, foo69, foo70, foo71, foo72, foo73, foo74, foo75, foo76, foo77, foo78, foo79, foo80, foo81, foo82, foo83, foo84, foo85, foo86, foo87, foo88, foo89, foo90, foo91, foo92, foo93, foo94, foo95, foo96, foo97, foo98, foo99, foo100 } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "foo", { enumerable: true, get: function () { return _foo.foo; } }); Object.defineProperty(exports, "foo1", { enumerable: true, get: function () { return _foo.foo1; } }); Object.defineProperty(exports, "foo2", { enumerable: true, get: function () { return _foo.foo2; } }); Object.defineProperty(exports, "foo3", { enumerable: true, get: function () { return _foo.foo3; } }); Object.defineProperty(exports, "foo4", { enumerable: true, get: function () { return _foo.foo4; } }); Object.defineProperty(exports, "foo5", { enumerable: true, get: function () { return _foo.foo5; } }); Object.defineProperty(exports, "foo6", { enumerable: true, get: function () { return _foo.foo6; } }); Object.defineProperty(exports, "foo7", { enumerable: true, get: function () { return _foo.foo7; } }); Object.defineProperty(exports, "foo8", { enumerable: true, get: function () { return _foo.foo8; } }); Object.defineProperty(exports, "foo9", { enumerable: true, get: function () { return _foo.foo9; } }); Object.defineProperty(exports, "foo10", { enumerable: true, get: function () { return _foo.foo10; } }); Object.defineProperty(exports, "foo11", { enumerable: true, get: function () { return _foo.foo11; } }); Object.defineProperty(exports, "foo12", { enumerable: true, get: function () { return _foo.foo12; } }); Object.defineProperty(exports, "foo13", { enumerable: true, get: function () { return _foo.foo13; } }); Object.defineProperty(exports, "foo14", { enumerable: true, get: function () { return _foo.foo14; } }); Object.defineProperty(exports, "foo15", { enumerable: true, get: function () { return _foo.foo15; } }); Object.defineProperty(exports, "foo16", { enumerable: true, get: function () { return _foo.foo16; } }); Object.defineProperty(exports, "foo17", { enumerable: true, get: function () { return _foo.foo17; } }); Object.defineProperty(exports, "foo18", { enumerable: true, get: function () { return _foo.foo18; } }); Object.defineProperty(exports, "foo19", { enumerable: true, get: function () { return _foo.foo19; } }); Object.defineProperty(exports, "foo20", { enumerable: true, get: function () { return _foo.foo20; } }); Object.defineProperty(exports, "foo21", { enumerable: true, get: function () { return _foo.foo21; } }); Object.defineProperty(exports, "foo22", { enumerable: true, get: function () { return _foo.foo22; } }); Object.defineProperty(exports, "foo23", { enumerable: true, get: function () { return _foo.foo23; } }); Object.defineProperty(exports, "foo24", { enumerable: true, get: function () { return _foo.foo24; } }); Object.defineProperty(exports, "foo25", { enumerable: true, get: function () { return _foo.foo25; } }); Object.defineProperty(exports, "foo26", { enumerable: true, get: function () { return _foo.foo26; } }); Object.defineProperty(exports, "foo27", { enumerable: true, get: function () { return _foo.foo27; } }); Object.defineProperty(exports, "foo28", { enumerable: true, get: function () { return _foo.foo28; } }); Object.defineProperty(exports, "foo29", { enumerable: true, get: function () { return _foo.foo29; } }); Object.defineProperty(exports, "foo30", { enumerable: true, get: function () { return _foo.foo30; } }); Object.defineProperty(exports, "foo31", { enumerable: true, get: function () { return _foo.foo31; } }); Object.defineProperty(exports, "foo32", { enumerable: true, get: function () { return _foo.foo32; } }); Object.defineProperty(exports, "foo33", { enumerable: true, get: function () { return _foo.foo33; } }); Object.defineProperty(exports, "foo34", { enumerable: true, get: function () { return _foo.foo34; } }); Object.defineProperty(exports, "foo35", { enumerable: true, get: function () { return _foo.foo35; } }); Object.defineProperty(exports, "foo36", { enumerable: true, get: function () { return _foo.foo36; } }); Object.defineProperty(exports, "foo37", { enumerable: true, get: function () { return _foo.foo37; } }); Object.defineProperty(exports, "foo38", { enumerable: true, get: function () { return _foo.foo38; } }); Object.defineProperty(exports, "foo39", { enumerable: true, get: function () { return _foo.foo39; } }); Object.defineProperty(exports, "foo40", { enumerable: true, get: function () { return _foo.foo40; } }); Object.defineProperty(exports, "foo41", { enumerable: true, get: function () { return _foo.foo41; } }); Object.defineProperty(exports, "foo42", { enumerable: true, get: function () { return _foo.foo42; } }); Object.defineProperty(exports, "foo43", { enumerable: true, get: function () { return _foo.foo43; } }); Object.defineProperty(exports, "foo44", { enumerable: true, get: function () { return _foo.foo44; } }); Object.defineProperty(exports, "foo45", { enumerable: true, get: function () { return _foo.foo45; } }); Object.defineProperty(exports, "foo46", { enumerable: true, get: function () { return _foo.foo46; } }); Object.defineProperty(exports, "foo47", { enumerable: true, get: function () { return _foo.foo47; } }); Object.defineProperty(exports, "foo48", { enumerable: true, get: function () { return _foo.foo48; } }); Object.defineProperty(exports, "foo49", { enumerable: true, get: function () { return _foo.foo49; } }); Object.defineProperty(exports, "foo50", { enumerable: true, get: function () { return _foo.foo50; } }); Object.defineProperty(exports, "foo51", { enumerable: true, get: function () { return _foo.foo51; } }); Object.defineProperty(exports, "foo52", { enumerable: true, get: function () { return _foo.foo52; } }); Object.defineProperty(exports, "foo53", { enumerable: true, get: function () { return _foo.foo53; } }); Object.defineProperty(exports, "foo54", { enumerable: true, get: function () { return _foo.foo54; } }); Object.defineProperty(exports, "foo55", { enumerable: true, get: function () { return _foo.foo55; } }); Object.defineProperty(exports, "foo56", { enumerable: true, get: function () { return _foo.foo56; } }); Object.defineProperty(exports, "foo57", { enumerable: true, get: function () { return _foo.foo57; } }); Object.defineProperty(exports, "foo58", { enumerable: true, get: function () { return _foo.foo58; } }); Object.defineProperty(exports, "foo59", { enumerable: true, get: function () { return _foo.foo59; } }); Object.defineProperty(exports, "foo60", { enumerable: true, get: function () { return _foo.foo60; } }); Object.defineProperty(exports, "foo61", { enumerable: true, get: function () { return _foo.foo61; } }); Object.defineProperty(exports, "foo62", { enumerable: true, get: function () { return _foo.foo62; } }); Object.defineProperty(exports, "foo63", { enumerable: true, get: function () { return _foo.foo63; } }); Object.defineProperty(exports, "foo64", { enumerable: true, get: function () { return _foo.foo64; } }); Object.defineProperty(exports, "foo65", { enumerable: true, get: function () { return _foo.foo65; } }); Object.defineProperty(exports, "foo66", { enumerable: true, get: function () { return _foo.foo66; } }); Object.defineProperty(exports, "foo67", { enumerable: true, get: function () { return _foo.foo67; } }); Object.defineProperty(exports, "foo68", { enumerable: true, get: function () { return _foo.foo68; } }); Object.defineProperty(exports, "foo69", { enumerable: true, get: function () { return _foo.foo69; } }); Object.defineProperty(exports, "foo70", { enumerable: true, get: function () { return _foo.foo70; } }); Object.defineProperty(exports, "foo71", { enumerable: true, get: function () { return _foo.foo71; } }); Object.defineProperty(exports, "foo72", { enumerable: true, get: function () { return _foo.foo72; } }); Object.defineProperty(exports, "foo73", { enumerable: true, get: function () { return _foo.foo73; } }); Object.defineProperty(exports, "foo74", { enumerable: true, get: function () { return _foo.foo74; } }); Object.defineProperty(exports, "foo75", { enumerable: true, get: function () { return _foo.foo75; } }); Object.defineProperty(exports, "foo76", { enumerable: true, get: function () { return _foo.foo76; } }); Object.defineProperty(exports, "foo77", { enumerable: true, get: function () { return _foo.foo77; } }); Object.defineProperty(exports, "foo78", { enumerable: true, get: function () { return _foo.foo78; } }); Object.defineProperty(exports, "foo79", { enumerable: true, get: function () { return _foo.foo79; } }); Object.defineProperty(exports, "foo80", { enumerable: true, get: function () { return _foo.foo80; } }); Object.defineProperty(exports, "foo81", { enumerable: true, get: function () { return _foo.foo81; } }); Object.defineProperty(exports, "foo82", { enumerable: true, get: function () { return _foo.foo82; } }); Object.defineProperty(exports, "foo83", { enumerable: true, get: function () { return _foo.foo83; } }); Object.defineProperty(exports, "foo84", { enumerable: true, get: function () { return _foo.foo84; } }); Object.defineProperty(exports, "foo85", { enumerable: true, get: function () { return _foo.foo85; } }); Object.defineProperty(exports, "foo86", { enumerable: true, get: function () { return _foo.foo86; } }); Object.defineProperty(exports, "foo87", { enumerable: true, get: function () { return _foo.foo87; } }); Object.defineProperty(exports, "foo88", { enumerable: true, get: function () { return _foo.foo88; } }); Object.defineProperty(exports, "foo89", { enumerable: true, get: function () { return _foo.foo89; } }); Object.defineProperty(exports, "foo90", { enumerable: true, get: function () { return _foo.foo90; } }); Object.defineProperty(exports, "foo91", { enumerable: true, get: function () { return _foo.foo91; } }); Object.defineProperty(exports, "foo92", { enumerable: true, get: function () { return _foo.foo92; } }); Object.defineProperty(exports, "foo93", { enumerable: true, get: function () { return _foo.foo93; } }); Object.defineProperty(exports, "foo94", { enumerable: true, get: function () { return _foo.foo94; } }); Object.defineProperty(exports, "foo95", { enumerable: true, get: function () { return _foo.foo95; } }); Object.defineProperty(exports, "foo96", { enumerable: true, get: function () { return _foo.foo96; } }); Object.defineProperty(exports, "foo97", { enumerable: true, get: function () { return _foo.foo97; } }); Object.defineProperty(exports, "foo98", { enumerable: true, get: function () { return _foo.foo98; } }); Object.defineProperty(exports, "foo99", { enumerable: true, get: function () { return _foo.foo99; } }); Object.defineProperty(exports, "foo100", { enumerable: true, get: function () { return _foo.foo100; } }); var _foo = require("foo"); "# ); // strict_export_const_destructuring_array_default_params test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_array_default_params, r#" export const [foo, bar = 2] = []; "#, r#" "use strict"; exports.bar = exports.foo = void 0; const [foo, bar = 2] = []; exports.foo = foo; exports.bar = bar; "# ); // interop_imports_named test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports_named, r#" import {bar} from "foo"; import {bar2, baz} from "foo"; import {bar as baz2} from "foo"; import {bar as baz3, xyz} from "foo"; bar; bar2; baz; baz2; baz3; xyz; "#, r#" "use strict"; var _foo = require("foo"); _foo.bar; _foo.bar2; _foo.baz; _foo.bar; _foo.bar; _foo.xyz; "# ); // regression_es3_compatibility_named_class // disable_strict_mode // lazy_whitelist_import_namespace test!( syntax(), |_| tr(Config { lazy: Lazy::List(vec!["white".into()]), ..Default::default() }), lazy_whitelist_import_namespace, r#" import * as foo1 from "white"; function use1(){ console.log(foo1); } import * as foo2 from "black"; function use2(){ console.log(foo2); } "#, r#" "use strict"; function foo1() { const data = _interopRequireWildcard(require("white")); foo1 = function () { return data; }; return data; } var foo2 = _interopRequireWildcard(require("black")); function use1() { console.log(foo1()); } function use2() { console.log(foo2); } "# ); // lazy_dep_import_named test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_import_named, r#" import { foo } from "foo"; function use() { console.log(foo); } "#, r#" "use strict"; function _foo() { const data = require("foo"); _foo = function () { return data; }; return data; } function use() { console.log(_foo().foo); } "# ); // lazy_dep_reexport_default test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_reexport_default, r#" import foo from "foo"; export { foo as default }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function () { return _foo().default; } }); function _foo() { const data = _interopRequireDefault(require("foo")); _foo = function () { return data; }; return data; } "# ); // interop_export_default_9 test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_default_9, r#" var foo; export { foo as default }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var foo; exports.default = foo; "# ); // misc_undefined_this_arrow_function test!( syntax(), |_| tr(Config { ..Default::default() }), misc_undefined_this_arrow_function, r#" var foo = () => this; "#, r#" "use strict"; var foo = () => void 0; "# ); // misc_undefined_this_root_call test!( syntax(), |_| tr(Config { ..Default::default() }), misc_undefined_this_root_call, r#" this.foo(); "#, r#" "use strict"; (void 0).foo(); "# ); // strict_import_wildcard test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_import_wildcard, r#" import * as foo from 'foo'; foo.bar(); foo.baz(); "#, r#" "use strict"; var foo = _interopRequireWildcard(require("foo")); foo.bar(); foo.baz(); "# ); // lazy_dep_import_default test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_dep_import_default, r#" import foo from "foo"; function use() { console.log(foo); } "#, r#" "use strict"; function _foo() { const data = _interopRequireDefault(require("foo")); _foo = function () { return data; }; return data; } function use() { console.log(_foo().default); } "# ); // lazy_local_reexport_named test!( syntax(), |_| tr(Config { lazy: Lazy::Bool(true), ..Default::default() }), lazy_local_reexport_named, r#" import { named } from "./foo"; export { named }; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "named", { enumerable: true, get: function () { return _foo.named; } }); var _foo = require("./foo"); "# ); // strict_export_const_destructuring_array_rest test!( syntax(), |_| tr(Config { strict: true, ..Default::default() }), strict_export_const_destructuring_array_rest, r#" export const [foo, bar, ...baz] = []; "#, r#" "use strict"; exports.baz = exports.bar = exports.foo = void 0; const [foo, bar, ...baz] = []; exports.foo = foo; exports.bar = bar; exports.baz = baz; "# ); // update_expression // misc_reference_source_map_source // interop_illegal_export_esmodule // interop_imports_mixing test!( syntax(), |_| tr(Config { ..Default::default() }), interop_imports_mixing, r#" import foo, {baz as xyz} from "foo"; foo; xyz; "#, r#" "use strict"; var _foo = _interopRequireWildcard(require("foo")); _foo.default; _foo.baz; "# ); // interop_overview test!( syntax(), |_| tr(Config { ..Default::default() }), interop_overview, r#" import "foo"; import "foo-bar"; import "./directory/foo-bar"; import foo from "foo2"; import * as foo2 from "foo3"; import {bar} from "foo4"; import {foo as bar2} from "foo5"; var test; export {test}; export var test2 = 5; bar; bar2; foo; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.test2 = exports.test = void 0; require("foo"); require("foo-bar"); require("./directory/foo-bar"); var _foo2 = _interopRequireDefault(require("foo2")); var foo2 = _interopRequireWildcard(require("foo3")); var _foo4 = require("foo4"); var _foo5 = require("foo5"); var test; exports.test = test; var test2 = 5; exports.test2 = test2; _foo4.bar; _foo5.foo; _foo2.default; "# ); // interop_imports_hoisting // interop_export_all test!( syntax(), |_| tr(Config { ..Default::default() }), interop_export_all, r#" // The fact that this exports both a normal default, and all of the names via // re-export is an edge case that is important not to miss. See // https://github.com/babel/babel/issues/8306 as an example. import _default from 'react'; export default _default; export * from 'react'; "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _exportNames = { }; exports.default = void 0; var _react = _interopRequireWildcard(require("react")); Object.keys(_react).forEach(function (key) { if (key === "default" || key === "__esModule") return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _react[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function () { return _react[key]; } }); }); // The fact that this exports both a normal default, and all of the names via // re-export is an edge case that is important not to miss. See // https://github.com/babel/babel/issues/8306 as an example. var _default = _react.default; exports.default = _default; "# ); // lazy_whitelist // auxiliary_comment // source_map_exec test_exec!( // We cannot inject transform at this time. ignore, syntax(), |_| tr(Default::default()), source_map_exec, r#" var tests = [ 'import "foo";', 'import foo from "foo";', 'import {default as foo2} from "foo";', 'import * as foo from "foo";', 'import {bar} from "foo";', 'import {bar2, baz} from "foo";', 'import {bar as baz2} from "foo";', 'import {bar as baz3, xyz} from "foo";', 'import bar, * as bar2 from "foo";', 'import bar, {bar2, bar3 as bar4} from "foo";', 'export var a;', 'export default function(){};', 'export default function f(){};', 'export default 42;', 'export {foo}; var foo;', 'export { foo as default }; var foo;', 'export * from "foo";', 'export {foo} from "foo";', 'export {default as foo} from "foo";', ]; tests.forEach(function (code) { var res = transform(code, { sourceMap: true, plugins: opts.plugins }); // Should create mapping expect(res.map.mappings).not.toBe(''); }); "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_396_1, " function foo() { bar; function bar() {} } ", " 'use strict'; function foo() { bar; function bar() { } } " ); test!( syntax(), |_| { let mark = Mark::fresh(Mark::root()); chain!( resolver_with_mark(mark), block_scoped_functions(), block_scoping(), common_js(mark, Default::default(), None), ) }, issue_396_2, " function foo() { bar; function bar() {} } ", " 'use strict'; function foo() { var bar = function bar() { }; bar; } " ); test!( syntax(), |_| tr(Config { strict: false, strict_mode: true, no_interop: true, ..Default::default() }), issue_456_1, "import { join as e } from 'path'; export const foo = function () { function e(t) {} return A(e, {}), e }();", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.foo = void 0; var _path = require('path'); const foo = function() { function e(t) { } return A(e, {}), e; }(); exports.foo = foo; " ); test!( syntax(), |_| tr(Config { strict: false, strict_mode: true, no_interop: true, ..Default::default() }), issue_456_2, "import { join as e } from 'path'; export const foo = function () { var e = 1; return A(e, {}), e }();", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.foo = void 0; var _path = require('path'); const foo = function() { var e = 1; return A(e, { }), e; }(); exports.foo = foo;" ); test!( syntax(), |_| tr(Config { strict: false, strict_mode: true, no_interop: true, ..Default::default() }), issue_605, "export * from 'c';", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); var _c = require('c'); Object.keys(_c).forEach(function(key) { if (key === 'default' || key === '__esModule') return; if (key in exports && exports[key] === _c[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _c[key]; } }); }); " ); test!( syntax(), |_| tr(Config { strict: false, strict_mode: true, no_interop: true, ..Default::default() }), issue_724, "import { MongoClient, Db } from 'mongodb' require('foo');", "'use strict'; var _mongodb = require('mongodb'); require('foo');" ); test!( syntax(), |_| tr(Config { strict: false, strict_mode: true, ..Default::default() }), issue_763, "import { INSTAGRAM_CHECK_PATTERN, RESOURCE_FACEBOOK, RESOURCE_INSTAGRAM, RESOURCE_WEBSITE, } from '../../../../consts' const resources = [ { value: RESOURCE_WEBSITE, label: 'Webové stránky', }, { value: RESOURCE_FACEBOOK, label: 'Facebook', }, { value: RESOURCE_INSTAGRAM, label: 'Instagram', }, ]", "'use strict'; var _consts = require('../../../../consts'); const resources = [ { value: _consts.RESOURCE_WEBSITE, label: 'Webové stránky' }, { value: _consts.RESOURCE_FACEBOOK, label: 'Facebook' }, { value: _consts.RESOURCE_INSTAGRAM, label: 'Instagram' } ];" ); test!( ts_syntax(), |_| tr(Config { ..Default::default() }), issue_895, "import { queryString } from './url' export function setup(url: string, obj: any) { const _queryString = queryString(obj) const _url = url + '?' + _queryString return _url }", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.setup = setup; var _url = require('./url'); function setup(url: string, obj: any) { const _queryString = (0, _url).queryString(obj); const _url1 = url + '?' + _queryString; return _url1; }" ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_962, "import root from './_root.js'; import stubFalse from './stubFalse.js'; var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports; var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && \ module; var moduleExports = freeModule && freeModule.exports === freeExports; var Buffer = moduleExports ? root.Buffer : undefined; var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined; var isBuffer = nativeIsBuffer || stubFalse; export default isBuffer", r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _rootJs = _interopRequireDefault(require("./_root.js")); var _stubFalseJs = _interopRequireDefault(require("./stubFalse.js")); var freeExports = typeof exports == "object" && exports && !exports.nodeType && exports; var freeModule = freeExports && typeof module == "object" && module && !module.nodeType && module; var moduleExports = freeModule && freeModule.exports === freeExports; var Buffer = moduleExports ? _rootJs.default.Buffer : undefined; var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined; var isBuffer = nativeIsBuffer || _stubFalseJs.default; var _default = isBuffer; exports.default = _default; "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_1018_1, "async function foo() { await import('foo'); }", " \"use strict\"; async function foo() { await Promise.resolve().then(function() { return _interopRequireWildcard(require('foo')); }); } " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_1043_1, " export * from './http'; export { Scope } from './interfaces' ", r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "Scope", { enumerable: true, get: function() { return _interfaces.Scope; } }); var _http = require("./http"); Object.keys(_http).forEach(function(key) { if (key === "default" || key === "__esModule") return; if (key in exports && exports[key] === _http[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _http[key]; } }); }); var _interfaces = require("./interfaces"); "# ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_1043_2, " import 'reflect-metadata'; export * from './http'; export { id } from './interfaces'; export * from './pipes'; ", r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "id", { enumerable: true, get: function() { return _interfaces.id; } }); var _exportNames = { id: true }; require("reflect-metadata"); var _http = require("./http"); Object.keys(_http).forEach(function(key) { if (key === "default" || key === "__esModule") return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _http[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _http[key]; } }); }); var _interfaces = require("./interfaces"); var _pipes = require("./pipes"); Object.keys(_pipes).forEach(function(key) { if (key === "default" || key === "__esModule") return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _pipes[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _pipes[key]; } }); }); "# ); test!( syntax(), |t| chain!( resolver(), block_scoping(), classes(Some(t.comments.clone()),), destructuring(Default::default()), common_js(Mark::fresh(Mark::root()), Default::default(), None) ), issue_578_2, " import { myFunction } from './dep.js' class SomeClass { constructor(properties) { this.props = properties; } call () { const {myFunction} = this.props if (myFunction) { myFunction() } else { console.log('DID NOT WORK!') } } } let instance = new SomeClass({ myFunction: () => { console.log('CORRECT FUNCTION CALLED') } }); instance.call()", "'use strict'; var _depJs = require('./dep.js'); let SomeClass = function() { 'use strict'; function SomeClass(properties) { _classCallCheck(this, SomeClass); this.props = properties; } _createClass(SomeClass, [{ key: 'call', value: function call() { var myFunction = this.props.myFunction; if (myFunction) { myFunction(); } else { console.log('DID NOT WORK!'); } } }]); return SomeClass; }(); var instance = new SomeClass({ myFunction: ()=>{ console.log('CORRECT FUNCTION CALLED'); } }); instance.call();", ok_if_code_eq ); // for_of_as_array_for_of_import_commonjs test!( syntax(), |_| chain!( for_of(for_of::Config { assume_array: true }), common_js(Mark::fresh(Mark::root()), Default::default(), None) ), for_of_as_array_for_of_import_commonjs, r#" import { array } from "foo"; for (const elm of array) { console.log(elm); } "#, r#" "use strict"; var _foo = require("foo"); for(let _i = 0; _i < _foo.array.length; _i++){ const elm = _foo.array[_i]; console.log(elm); } "# ); // regression_t7178 test!( syntax(), |_| chain!( resolver(), object_rest_spread(Default::default()), destructuring(destructuring::Config { loose: false }), common_js(Mark::fresh(Mark::root()), Default::default(), None), ), regression_t7178, r#" import props from "props"; console.log(props); (function(){ const { ...props } = this.props; console.log(props); })(); "#, r#" "use strict"; var _props = _interopRequireDefault(require("props")); console.log(_props.default); (function () { const props = _extends({}, this.props); console.log(props); })(); "# ); // regression_4209 test!( syntax(), |t| chain!( classes(Some(t.comments.clone()),), parameters(), destructuring(Default::default()), block_scoping(), common_js(Mark::fresh(Mark::root()), Default::default(), None), ), regression_4209, r#" import { copy } from './copyPaste'; class Thing { handleCopySomething() { copy(); } completelyUnrelated(copy = 123) { } } "#, r#" "use strict"; var _copyPaste = require("./copyPaste"); var Thing = /*#__PURE__*/ function () { 'use strict'; function Thing() { _classCallCheck(this, Thing); } _createClass(Thing, [{ key: "handleCopySomething", value: function handleCopySomething() { (0, _copyPaste).copy(); } }, { key: "completelyUnrelated", value: function completelyUnrelated(param) { var copy = param === void 0 ? 123 : param; } }]); return Thing; }(); "# ); // regression_6647 test!( syntax(), |_| chain!( spread(spread::Config { ..Default::default() }), common_js(Mark::fresh(Mark::root()), Default::default(), None) ), regression_6647, r#" import a from 'a'; a.preview(...c); "#, r#" 'use strict'; var _a = _interopRequireDefault(require('a')); var _a1; (_a1 = _a.default).preview.apply(_a1, _toConsumableArray(c)); "# ); // regression_6733 test!( syntax(), |_| chain!( resolver(), regenerator(Default::default(), Mark::fresh(Mark::root())), common_js(Mark::fresh(Mark::root()), Default::default(), None) ), regression_6733, r#" export default function * () { var x = yield 5; return 5; } "#, r#" "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = _callee; var _regeneratorRuntime = _interopRequireDefault(require('regenerator-runtime')); function _callee() { var x; return _regeneratorRuntime.default.wrap(function _callee$(_ctx) { while(1)switch(_ctx.prev = _ctx.next){ case 0: _ctx.next = 2; return 5; case 2: x = _ctx.sent; return _ctx.abrupt("return", 5); case 4: case "end": return _ctx.stop(); } }, _callee); } "# ); // test interop between cjs module and regenerator test!( syntax(), |_| { let mark = Mark::fresh(Mark::root()); chain!( regenerator(Default::default(), mark), common_js(mark, Default::default(), None), ) }, issue_831_2, "export function* myGenerator() { yield* [1,2,3]; }", "'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.myGenerator = myGenerator; var _regeneratorRuntime = _interopRequireDefault(require('regenerator-runtime')); var _marked = _regeneratorRuntime.default.mark(myGenerator); function myGenerator() { return _regeneratorRuntime.default.wrap(function myGenerator$(_ctx) { while(1)switch(_ctx.prev = _ctx.next){ case 0: return _ctx.delegateYield([ 1, 2, 3 ], \"t0\", 1); case 1: case 'end': return _ctx.stop(); } }, _marked); }" ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_1213, " import foo from 'foo'; class OK { constructor() { console.log(foo); } } export default class NotOK { constructor() { console.log(foo); } } ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = void 0; var _foo = _interopRequireDefault(require('foo')); class OK { constructor() { console.log(_foo.default); } } class NotOK { constructor() { console.log(_foo.default); } } exports.default = NotOK; " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_1423_1, " 'use strict'; import { arrayUtilities } from 'necessary'; const { second } = arrayUtilities; const elements = [1, 2, 3], secondElement = second(elements); console.log(secondElement) ", " 'use strict'; var _necessary = require('necessary'); const { second } = _necessary.arrayUtilities; const elements = [ 1, 2, 3 ], secondElement = second(elements); console.log(secondElement); " ); test!( syntax(), |_| tr(Config { no_interop: false, strict: true, strict_mode: true, lazy: Lazy::Bool(false), ignore_dynamic: false }), issue_1480_1, " const { default: ora } = await import('ora') ", " 'use strict'; const { default: ora } = await Promise.resolve().then(function() { return _interopRequireWildcard(require('ora')); }); " ); test!( syntax(), |_| tr(Config { no_interop: false, strict: true, strict_mode: true, lazy: Lazy::Bool(false), ignore_dynamic: false }), issue_1480_2, " import * as ora from 'ora' ", " 'use strict'; var ora = _interopRequireWildcard(require('ora')); " ); test!( syntax(), |_| tr(Default::default()), issue_1568_1, " export default function get(key) { console.log(key); } ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = get; function get(key) { console.log(key); } " ); test!( syntax(), |_| tr(Default::default()), issue_1568_2, " export function get(key) { console.log(key); } export default a; ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.get = get; exports.default = void 0; function get(key) { console.log(key); } var _default = a; exports.default = _default; " ); test!( syntax(), |_| tr(Default::default()), issue_1588_1, " import { Component, default as React } from 'react'; class X extends Component { } React.render(); ", " 'use strict'; var _react = _interopRequireWildcard(require('react')); class X extends _react.Component { } _react.default.render(); " ); test!( syntax(), |_| tr(Default::default()), issue_1614_1, " (async () => { const example = await import('./example'); console.log(example.foo) })() ", " 'use strict'; (async ()=>{ const example = await Promise.resolve().then(function() { return _interopRequireWildcard(require('./example')); }); console.log(example.foo); })(); " ); test!( syntax(), |_| tr(Default::default()), issue_1780_1, " export const BIZ = 'biz'; export * from './File1'; export * from './File2'; ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); var _exportNames = { BIZ: true }; exports.BIZ = void 0; var _file1 = require('./File1'); Object.keys(_file1).forEach(function(key) { if (key === 'default' || key === '__esModule') return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _file1[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _file1[key]; } }); }); var _file2 = require('./File2'); Object.keys(_file2).forEach(function(key) { if (key === 'default' || key === '__esModule') return; if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; if (key in exports && exports[key] === _file2[key]) return; Object.defineProperty(exports, key, { enumerable: true, get: function() { return _file2[key]; } }); }); const BIZ = 'biz'; exports.BIZ = BIZ; " ); test!( syntax(), |_| tr(Default::default()), issue_1757_1, " import 'testlibrary'; import { aFunc } from 'testlibrary'; console.log('aFunc: ', aFunc(1,2)); ", " 'use strict'; var _testlibrary = require('testlibrary'); console.log('aFunc: ', (0, _testlibrary).aFunc(1, 2)); " ); test!( syntax(), |_| { let scope = Rc::new(RefCell::new(Scope::default())); chain!( import_analyzer(Rc::clone(&scope)), inject_helpers(), common_js(Mark::fresh(Mark::root()), Default::default(), Some(scope)), hygiene(), fixer(None) ) }, issue_1786_1, " import Foo from 'foo'; export {Foo} from 'foo'; ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); Object.defineProperty(exports, 'Foo', { enumerable: true, get: function() { return _foo.Foo; } }); var _foo = _interopRequireWildcard(require('foo')); function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for(var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? \ Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } " ); test!( syntax(), |_| tr(Default::default()), issue_1787_1, " import bar from './bar/foo'; import baz from './baz/foo'; const a = [baz, bar]; ", " 'use strict'; var _foo = _interopRequireDefault(require('./bar/foo')); var _foo1 = _interopRequireDefault(require('./baz/foo')); const a = [_foo1.default, _foo.default]; " ); test!( syntax(), |_| tr(Default::default()), issue_1799_1, " export default function Foo() { return 500; } ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = Foo; function Foo() { return 500; } " ); test!( syntax(), |_| tr(Default::default()), issue_1799_2, " export default function () { return 500; } ", " 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = _default; function _default() { return 500; } " ); test!( syntax(), |_| tr(Config { ignore_dynamic: true, ..Default::default() }), ignore_dynamic_1, " import foo from 'foo'; function foo() { await import('foo'); callback(() => import('foo')); } import('side-effect') await import('awaited') ", " 'use strict'; var _foo = _interopRequireDefault(require('foo')); function foo() { await import('foo'); callback(()=>import('foo') ); } import('side-effect'); await import('awaited'); " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_2344_1, " class LoggingButton extends React.Component { handleClick = () => { console.log('this is:', this); } m() { this } static a = () => this } ", " 'use strict'; class LoggingButton extends React.Component { handleClick = () => { console.log('this is:', this); } m() { this } static a = () => this } " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_2344_2, " class A { // this is weird I know [(() => this)()] = 123 } class B { // this is weird too I know [(() => this)()]() {} } class C { static [(() => this)()] = 1 } class D { static d = class { [(() => this)()]() {} } } ", " 'use strict'; class A { [(() => void 0)()] = 123 } class B { [(() => void 0)()]() {} } class C { static [(() => void 0)()] = 1 } class D { static d = class { [(() => this)()]() {} } } " ); test!( syntax(), |_| tr(Config { ..Default::default() }), issue_2344_3, " class A { static { this.a = 123 } } ", " 'use strict'; class A { static { this.a = 123 } } " ); #[testing::fixture("tests/fixture/commonjs/**/input.js")] fn fixture(input: PathBuf) { let dir = input.parent().unwrap().to_path_buf(); let output = dir.join("output.js"); test_fixture( Default::default(), &|_| tr(Default::default()), &input, &output, ); }