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swc/ecmascript/transforms/module/tests/common_js.rs

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use std::cell::RefCell;
use std::rc::Rc;
use swc_common::{chain, Mark};
use swc_ecma_parser::{EsConfig, Syntax, TsConfig};
use swc_ecma_transforms_base::fixer::fixer;
use swc_ecma_transforms_base::helpers::inject_helpers;
use swc_ecma_transforms_base::hygiene::hygiene;
use swc_ecma_transforms_base::resolver::resolver;
use swc_ecma_transforms_base::resolver::resolver_with_mark;
use swc_ecma_transforms_compat::es2015::block_scoped_functions;
use swc_ecma_transforms_compat::es2015::block_scoping;
use swc_ecma_transforms_compat::es2015::classes;
use swc_ecma_transforms_compat::es2015::destructuring;
use swc_ecma_transforms_compat::es2015::for_of;
use swc_ecma_transforms_compat::es2015::parameters;
use swc_ecma_transforms_compat::es2015::regenerator;
use swc_ecma_transforms_compat::es2015::spread;
use swc_ecma_transforms_compat::es2018::object_rest_spread;
use swc_ecma_transforms_module::common_js::common_js;
use swc_ecma_transforms_module::import_analysis::import_analyzer;
use swc_ecma_transforms_module::util::Config;
use swc_ecma_transforms_module::util::Lazy;
use swc_ecma_transforms_module::util::Scope;
use swc_ecma_transforms_testing::test;
use swc_ecma_transforms_testing::test_exec;
use swc_ecma_visit::Fold;
fn syntax() -> Syntax {
Syntax::Es(EsConfig {
dynamic_import: true,
top_level_await: 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 `${name}.md?render`;
}
export default function({
name, input: inp,
}) {
inp = inp || input(name);
return {input: inp};
}",
"'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.input = input;
function input(name) {
return `${name}.md?render`;
}
function _default({ name , input: inp }) {
inp = inp || input(name);
return {
input: inp
};
}
exports.default = _default;"
);
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
});
var _moduleWithGetter = _interopRequireWildcard(require("./moduleWithGetter"));
Object.defineProperty(exports, "Foo", {
enumerable: true,
get: function () {
return _moduleWithGetter.default;
}
});
Object.defineProperty(exports, "baz", {
enumerable: true,
get: function () {
return _moduleWithGetter.baz;
}
});
"#
);
// 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.foo2 = exports.foo7 = exports.foo3 = exports.foo4 = exports.bar =
exports.foo = exports.foo5 = exports.foo6 = 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
});
var _foo = require("foo");
Object.defineProperty(exports, "foo", {
enumerable: true,
get: function () {
return _foo.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
});
var _foo = _interopRequireDefault(require("./foo"));
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _foo.default;
}
});
"#
);
// 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
});
var _foo = _interopRequireDefault(require("foo"));
Object.defineProperty(exports, "foo", {
enumerable: true,
get: function () {
return _foo.default;
}
});
"#
);
// 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.e = exports.c = exports.a = exports.test = exports.f = void 0;
var test = 2;
exports.test = test;
exports.test = test = 5;
exports.test = test = +test + 1;
(function () {
var test1 = 2;
test1 = 3;
test1++;
})();
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
});
var _foo = require("foo");
Object.defineProperty(exports, "bar", {
enumerable: true,
get: function () {
return _foo.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
});
function _default() {}
exports.default = _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");
var _black = require("black");
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];
}
});
});
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
});
function _white() {
const data = _interopRequireDefault(require("white"));
_white = function() {
return data;
};
return data;
}
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _white().default;
}
});
"#
);
// 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 = (42, (function() {
throw new Error('"' + 'Foo' + '" is read-only.');
})());
Bar = (43, (function() {
throw new Error('"' + 'Bar' + '" is read-only.');
})());
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
});
exports.namespace2 = void 0;
function namespace1() {
const data = _interopRequireWildcard(require("white"));
namespace1 = function () {
return data;
};
return data;
}
var namespace2 = _interopRequireWildcard(require("black"));
Object.defineProperty(exports, "namespace1", {
enumerable: true,
get: function () {
return namespace1();
}
});
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
});
var _foo = require("foo");
Object.defineProperty(exports, "foo", {
enumerable: true,
get: function () {
return _foo.foo;
}
});
Object.defineProperty(exports, "bar", {
enumerable: true,
get: function () {
return _foo.bar;
}
});
"#
);
// 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
});
function _foo() {
const data = require("foo");
_foo = function () {
return data;
};
return data;
}
Object.defineProperty(exports, "named", {
enumerable: true,
get: function () {
return _foo().named;
}
});
"#
);
// 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
});
function _white() {
const data = require("white");
_white = function () {
return data;
};
return data;
}
var _black = require("black");
Object.defineProperty(exports, "named1", {
enumerable: true,
get: function () {
return _white().named1;
}
});
Object.defineProperty(exports, "named2", {
enumerable: true,
get: function () {
return _black.named2;
}
});
"#
);
// 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
});
var _foo = require("foo");
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _foo.foo;
}
});
Object.defineProperty(exports, "bar", {
enumerable: true,
get: function () {
return _foo.bar;
}
});
"#
);
// 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
});
var _foo = require("foo");
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _foo.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
});
function namespace() {
const data = _interopRequireWildcard(require("foo"));
namespace = function () {
return data;
};
return data;
}
Object.defineProperty(exports, "namespace", {
enumerable: true,
get: function () {
return namespace();
}
});
"#
);
// 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
});
var _foo = require("foo");
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _foo.default;
}
});
"#
);
// 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
});
var _foo = require("foo");
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;
}
});
"#
);
// 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
});
function _foo() {
const data = _interopRequireDefault(require("foo"));
_foo = function () {
return data;
};
return data;
}
Object.defineProperty(exports, "default", {
enumerable: true,
get: function () {
return _foo().default;
}
});
"#
);
// 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
});
var _foo = require("./foo");
Object.defineProperty(exports, "named", {
enumerable: true,
get: function () {
return _foo.named;
}
});
"#
);
// 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"));
// 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;
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];
}
});
});
"#
);
// 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
});
var _http = require("./http");
var _interfaces = require("./interfaces");
Object.defineProperty(exports, "Scope", {
enumerable: true,
get: function() {
return _interfaces.Scope;
}
});
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];
}
});
});
"#
);
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
});
var _exportNames = {
};
require("reflect-metadata");
var _http = require("./http");
var _interfaces = require("./interfaces");
var _pipes = require("./pipes");
Object.defineProperty(exports, "id", {
enumerable: true,
get: function() {
return _interfaces.id;
}
});
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];
}
});
});
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 _props = this.props, myFunction = _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(),
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(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 = void 0;
var regeneratorRuntime = require('regenerator-runtime');
var _default = function _callee() {
var x;
return regeneratorRuntime.wrap(function _callee$(_ctx) {
while(1)switch(_ctx.prev = _ctx.next){
case 0:
_ctx.next = 2;
return 5;
case 2:
x = _ctx.sent;
return _ctx.abrupt('return', 5);
case 4:
case 'end': return _ctx.stop();
}
}, _callee);
};
exports.default = _default;
"#
);
// test interop between cjs module and regenerator
test!(
syntax(),
|_| {
let mark = Mark::fresh(Mark::root());
chain!(regenerator(mark), common_js(mark, Default::default(), None),)
},
issue_831_2,
"export function* myGenerator() {
yield* [1,2,3];
}",
"'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.myGenerator = myGenerator;
var regeneratorRuntime = require('regenerator-runtime');
var _marked = regeneratorRuntime.mark(myGenerator);
function myGenerator() {
return regeneratorRuntime.wrap(function myGenerator$(_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)
}),
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)
}),
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');
var _file2 = require('./File2');
const BIZ = 'biz';
exports.BIZ = BIZ;
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];
}
});
});
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];
}
});
});
"
);
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
});
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;
}
}
Object.defineProperty(exports, 'Foo', {
enumerable: true,
get: function() {
return _foo.Foo;
}
});
"
);
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];
"
);
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