mirror of
https://github.com/swc-project/swc.git
synced 2024-12-30 17:15:11 +03:00
cb2b0c671f
swc_ecma_transforms_base: - `hygiene`: Don't rename if not required. (#1600) swc_ecma_minifier: - Remove `hygiene_optimizer`.
945 lines
16 KiB
Rust
945 lines
16 KiB
Rust
#![cfg(all(
|
|
feature = "swc_ecma_transforms_compat",
|
|
feature = "swc_ecma_transforms_module",
|
|
feature = "swc_ecma_transforms_optimization",
|
|
feature = "swc_ecma_transforms_proposal",
|
|
))]
|
|
|
|
use swc_common::{chain, Mark};
|
|
use swc_ecma_parser::Syntax;
|
|
use swc_ecma_transforms_base::resolver::resolver;
|
|
use swc_ecma_transforms_compat::{
|
|
es2015::{arrow, block_scoping, classes, function_name, shorthand},
|
|
es2020::class_properties,
|
|
};
|
|
use swc_ecma_transforms_module::common_js::common_js;
|
|
use swc_ecma_transforms_proposal::decorators;
|
|
use swc_ecma_transforms_testing::test;
|
|
use swc_ecma_visit::Fold;
|
|
|
|
fn syntax() -> Syntax {
|
|
Default::default()
|
|
}
|
|
|
|
fn tr() -> impl Fold {
|
|
chain!(resolver(), function_name(), block_scoping())
|
|
}
|
|
|
|
//macro_rules! identical {
|
|
// ($name:ident, $src:literal) => {
|
|
// test!(syntax(), |_| tr(), $name, $src, $src);
|
|
// };
|
|
//}
|
|
|
|
test!(
|
|
syntax(),
|
|
|_| tr(),
|
|
basic,
|
|
r#"var number = function (x) {
|
|
return x;
|
|
};"#,
|
|
r#"var number = function number(x) {
|
|
return x;
|
|
};"#
|
|
);
|
|
|
|
test!(
|
|
syntax(),
|
|
|_| tr(),
|
|
assign,
|
|
r#"number = function (x) {
|
|
return x;
|
|
};"#,
|
|
r#"number = function number(x) {
|
|
return x;
|
|
};"#
|
|
);
|
|
|
|
test!(
|
|
syntax(),
|
|
|_| tr(),
|
|
let_complex,
|
|
r#"
|
|
let TestClass = {
|
|
name: "John Doe",
|
|
|
|
testMethodFailure() {
|
|
return new Promise(async function(resolve) {
|
|
console.log(this);
|
|
setTimeout(resolve, 1000);
|
|
});
|
|
}
|
|
};
|
|
"#,
|
|
r#"
|
|
var TestClass = {
|
|
name: "John Doe",
|
|
|
|
testMethodFailure() {
|
|
return new Promise(async function(resolve) {
|
|
console.log(this);
|
|
setTimeout(resolve, 1000);
|
|
});
|
|
}
|
|
}
|
|
"#
|
|
);
|
|
|
|
test!(
|
|
syntax(),
|
|
|_| tr(),
|
|
class_simple,
|
|
r#"
|
|
var Foo = function() {
|
|
var Foo = function () {
|
|
_classCallCheck(this, Foo);
|
|
};
|
|
_defineProperty(Foo, 'num', 0);
|
|
return Foo;
|
|
}();
|
|
expect(Foo.num).toBe(0);
|
|
expect(Foo.num = 1).toBe(1);
|
|
expect(Foo.name).toBe('Foo');
|
|
"#,
|
|
r#"
|
|
var Foo = function() {
|
|
var Foo = function() {
|
|
_classCallCheck(this, Foo);
|
|
};
|
|
_defineProperty(Foo, 'num', 0);
|
|
return Foo;
|
|
}();
|
|
expect(Foo.num).toBe(0);
|
|
expect(Foo.num = 1).toBe(1);
|
|
expect(Foo.name).toBe('Foo');
|
|
"#
|
|
);
|
|
|
|
test!(
|
|
syntax(),
|
|
|_| tr(),
|
|
issue_288_01,
|
|
"var extendStatics = function (d, b) {
|
|
extendStatics = Object.setPrototypeOf || {
|
|
__proto__: []
|
|
} instanceof Array && function (d, b) {
|
|
d.__proto__ = b;
|
|
} || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
};
|
|
|
|
return extendStatics(d, b);
|
|
};",
|
|
"var extendStatics = function (d, b) {
|
|
extendStatics = Object.setPrototypeOf || ({
|
|
__proto__: []
|
|
}) instanceof Array && function (d, b) {
|
|
d.__proto__ = b;
|
|
} || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
};
|
|
|
|
return extendStatics(d, b);
|
|
};"
|
|
);
|
|
|
|
//identical!(
|
|
// issue_288_02,
|
|
// "function components_Link_extends() {
|
|
// components_Link_extends = Object.assign || function (target) { for (var
|
|
// i = 1; i < \ arguments.length; i++) { var source = arguments[i]; for (var
|
|
// key in source) { if \ (Object.prototype.hasOwnProperty.call(source, key))
|
|
// { target[key] = source[key]; } } } \ return target; };
|
|
// return components_Link_extends.apply(this, arguments); }"
|
|
//);
|
|
|
|
// issues_5004
|
|
test!(
|
|
syntax(),
|
|
|_| function_name(),
|
|
issues_5004,
|
|
r#"
|
|
export const x = ({x}) => x;
|
|
export const y = function () {};
|
|
|
|
"#,
|
|
r#"
|
|
export const x = ({
|
|
x
|
|
}) => x;
|
|
export const y = function y() {};
|
|
|
|
"#
|
|
);
|
|
|
|
//// function_name_export_default_arrow_renaming_module_system
|
|
//test!(syntax(),|_| tr("{
|
|
// "plugins": [
|
|
// function_name(),
|
|
// shorthand(),
|
|
// arrow(),
|
|
// "transform-modules-systemjs"
|
|
// ]
|
|
//}
|
|
//"), function_name_export_default_arrow_renaming_module_system, r#"
|
|
//export default (a) => {
|
|
// return { a() { return a } };
|
|
//}
|
|
//
|
|
//"#, r#"
|
|
//System.register([], function (_export, _context) {
|
|
// "use strict";
|
|
//
|
|
// return {
|
|
// setters: [],
|
|
// execute: function () {
|
|
// _export("default", function (_a) {
|
|
// return {
|
|
// a: function a() {
|
|
// return _a;
|
|
// }
|
|
// };
|
|
// });
|
|
// }
|
|
// };
|
|
//});
|
|
//
|
|
//"#);
|
|
|
|
//// function_name_export_default_arrow_renaming_2
|
|
//test!(syntax(),|_| tr("{
|
|
// "presets": ["env"]
|
|
//}
|
|
//"), function_name_export_default_arrow_renaming_2, r#"
|
|
//export default () => ({
|
|
// x: ({x}) => {}
|
|
//})
|
|
//
|
|
//"#, r#"
|
|
//"use strict";
|
|
//
|
|
//Object.defineProperty(exports, "__esModule", {
|
|
// value: true
|
|
//});
|
|
//exports["default"] = void 0;
|
|
//
|
|
//var _default = function _default() {
|
|
// return {
|
|
// x: function x(_ref) {
|
|
// var _x = _ref.x;
|
|
// }
|
|
// };
|
|
//};
|
|
//
|
|
//exports["default"] = _default;
|
|
//
|
|
//"#);
|
|
|
|
// function_name_with_arrow_functions_transform
|
|
test!(
|
|
ignore,
|
|
syntax(),
|
|
|_| chain!(arrow(), function_name()),
|
|
function_name_with_arrow_functions_transform,
|
|
r#"
|
|
const x = () => x;
|
|
const y = x => x();
|
|
const z = { z: () => y(x) }.z;
|
|
|
|
"#,
|
|
r#"
|
|
const x = function x() {
|
|
return x;
|
|
};
|
|
|
|
const y = function y(x) {
|
|
return x();
|
|
};
|
|
|
|
const z = {
|
|
z: function z() {
|
|
return y(x);
|
|
}
|
|
}.z;
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_modules_3
|
|
test!(
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
function_name(),
|
|
classes(Some(t.comments.clone()),),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
common_js(Mark::fresh(Mark::root()), Default::default(), None)
|
|
),
|
|
function_name_modules_3,
|
|
r#"
|
|
import {getForm} from "./store"
|
|
|
|
export default class Login extends React.Component {
|
|
getForm() {
|
|
return getForm().toJS()
|
|
}
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _store = require("./store");
|
|
|
|
let Login =
|
|
/*#__PURE__*/
|
|
function (_Component) {
|
|
'use strict';
|
|
_inherits(Login, _Component);
|
|
|
|
function Login() {
|
|
_classCallCheck(this, Login);
|
|
return _possibleConstructorReturn(this, _getPrototypeOf(Login).apply(this, arguments));
|
|
}
|
|
|
|
_createClass(Login, [{
|
|
key: "getForm",
|
|
value: function getForm() {
|
|
return (0, _store).getForm().toJS();
|
|
}
|
|
}]);
|
|
return Login;
|
|
}(React.Component);
|
|
|
|
exports.default = Login;
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_basic
|
|
test!(
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_basic,
|
|
r#"
|
|
var g = function () {
|
|
doSmth();
|
|
};
|
|
|
|
"#,
|
|
r#"
|
|
var g = function g() {
|
|
doSmth();
|
|
};
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_export_default_arrow_renaming
|
|
test!(
|
|
ignore,
|
|
syntax(),
|
|
|_| chain!(
|
|
arrow(),
|
|
shorthand(),
|
|
function_name(),
|
|
common_js(Mark::fresh(Mark::root()), Default::default(), None)
|
|
),
|
|
function_name_export_default_arrow_renaming,
|
|
r#"
|
|
export default (a) => {
|
|
return { a() { return a } };
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _default = function _default(_a) {
|
|
return {
|
|
a: function a() {
|
|
return _a;
|
|
}
|
|
};
|
|
};
|
|
|
|
exports.default = _default;
|
|
|
|
"#
|
|
);
|
|
|
|
// issues_7199
|
|
test!(
|
|
// Not important
|
|
ignore,
|
|
syntax(),
|
|
|_| function_name(),
|
|
issues_7199,
|
|
r#"
|
|
const x = {
|
|
[null]: function () {},
|
|
[/regex/gi]: function () {},
|
|
[`y`]: function () {},
|
|
[`abc${y}def`]: function () {},
|
|
[0]: function () {},
|
|
[false]: function () {},
|
|
};
|
|
|
|
"#,
|
|
r#"
|
|
const x = {
|
|
[null]: function _null() {},
|
|
[/regex/gi]: function _regex_gi() {},
|
|
[`y`]: function y() {},
|
|
[`abc${y}def`]: function abcdef() {},
|
|
[0]: function _() {},
|
|
[false]: function _false() {}
|
|
};
|
|
|
|
"#
|
|
);
|
|
|
|
//// function_name_export_default_arrow_renaming_3
|
|
//test!(syntax(),|_| tr("{
|
|
// "presets": ["env", "react"]
|
|
//}
|
|
//"), function_name_export_default_arrow_renaming_3, r#"
|
|
//export default ({ onClick }) => (
|
|
// <div onClick={() => onClick()} />
|
|
//)
|
|
//
|
|
//
|
|
//"#, r#"
|
|
//"use strict";
|
|
//
|
|
//Object.defineProperty(exports, "__esModule", {
|
|
// value: true
|
|
//});
|
|
//exports["default"] = void 0;
|
|
//
|
|
//var _default = function _default(_ref) {
|
|
// var _onClick = _ref.onClick;
|
|
// return React.createElement("div", {
|
|
// onClick: function onClick() {
|
|
// return _onClick();
|
|
// }
|
|
// });
|
|
//};
|
|
//
|
|
//exports["default"] = _default;
|
|
//
|
|
//"#);
|
|
|
|
//// function_name_export_default_arrow_renaming_es3
|
|
//test!(syntax(),|_| tr("{
|
|
// "presets": ["env"],
|
|
// "plugins": [
|
|
// "transform-member-expression-literals",
|
|
// "transform-property-literals"
|
|
// ]
|
|
//}
|
|
//"), function_name_export_default_arrow_renaming_es3, r#"
|
|
//export default (a) => {
|
|
// return { a() { return a } };
|
|
//}
|
|
//
|
|
//"#, r#"
|
|
//"use strict";
|
|
//
|
|
//Object.defineProperty(exports, "__esModule", {
|
|
// value: true
|
|
//});
|
|
//exports["default"] = void 0;
|
|
//
|
|
//var _default = function _default(_a) {
|
|
// return {
|
|
// a: function a() {
|
|
// return _a;
|
|
// }
|
|
// };
|
|
//};
|
|
//
|
|
//exports["default"] = _default;
|
|
//
|
|
//"#);
|
|
|
|
// function_name_self_reference
|
|
test!(
|
|
// not important
|
|
ignore,
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
function_name(),
|
|
classes(Some(t.comments.clone()),)
|
|
),
|
|
function_name_self_reference,
|
|
r#"
|
|
var f = function () {
|
|
console.log(f, g);
|
|
};
|
|
|
|
f = null;
|
|
|
|
"#,
|
|
r#"
|
|
var _f = function f() {
|
|
console.log(_f, g);
|
|
};
|
|
|
|
_f = null;
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_with_arrow_functions_transform_spec
|
|
test!(
|
|
ignore,
|
|
syntax(),
|
|
|_| chain!(arrow(), function_name()),
|
|
function_name_with_arrow_functions_transform_spec,
|
|
r#"
|
|
// These are actually handled by transform-arrow-functions
|
|
const x = () => x;
|
|
const y = x => x();
|
|
const z = { z: () => y(x) }.z;
|
|
|
|
"#,
|
|
r#"
|
|
var _this = this;
|
|
|
|
// These are actually handled by transform-arrow-functions
|
|
const _x = function x() {
|
|
_newArrowCheck(this, _this);
|
|
return _x;
|
|
}.bind(this);
|
|
|
|
const y = function y(x) {
|
|
_newArrowCheck(this, _this);
|
|
return x();
|
|
}.bind(this);
|
|
|
|
const z = {
|
|
z: function z() {
|
|
_newArrowCheck(this, _this);
|
|
return y(_x);
|
|
}.bind(this)
|
|
}.z;
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_method_definition
|
|
test!(
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_method_definition,
|
|
r#"
|
|
({ x() {} });
|
|
|
|
"#,
|
|
r#"
|
|
({
|
|
x() {}
|
|
|
|
});
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_export_default_arrow_renaming_module_es6
|
|
test!(
|
|
ignore,
|
|
syntax(),
|
|
|_| chain!(arrow(), shorthand(), function_name()),
|
|
function_name_export_default_arrow_renaming_module_es6,
|
|
r#"
|
|
export default (a) => {
|
|
return { a() { return a } };
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
export default (function (_a) {
|
|
return {
|
|
a: function a() {
|
|
return _a;
|
|
}
|
|
};
|
|
});
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_assignment
|
|
test!(
|
|
// not important
|
|
ignore,
|
|
syntax(),
|
|
|_| tr(),
|
|
function_name_assignment,
|
|
r#"
|
|
var i = function () {
|
|
i = 5;
|
|
};
|
|
|
|
var j = function () {
|
|
({ j } = 5);
|
|
({ y: j } = 5);
|
|
;
|
|
};
|
|
|
|
"#,
|
|
r#"
|
|
var i = function i1() {
|
|
i = 5;
|
|
};
|
|
var j = function j1() {
|
|
({ j } = 5);
|
|
({ y: j } = 5);
|
|
;
|
|
};
|
|
"#
|
|
);
|
|
|
|
// function_name_own_bindings
|
|
test!(
|
|
// not important
|
|
ignore,
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_own_bindings,
|
|
r#"
|
|
var f = function () {
|
|
var f = 2;
|
|
};
|
|
|
|
var g = function (g) {
|
|
g;
|
|
};
|
|
|
|
var obj = {
|
|
f: function (f) {
|
|
f;
|
|
}
|
|
};
|
|
|
|
"#,
|
|
r#"
|
|
var f = function f() {
|
|
var f = 2;
|
|
};
|
|
|
|
var g = function g(_g) {
|
|
_g;
|
|
};
|
|
|
|
var obj = {
|
|
f: function f(_f) {
|
|
_f;
|
|
}
|
|
};
|
|
|
|
"#
|
|
);
|
|
|
|
// decorators_legacy_interop_strict
|
|
test!(
|
|
// See: https://github.com/swc-project/swc/issues/421
|
|
ignore,
|
|
syntax(),
|
|
|t| chain!(
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
class_properties(),
|
|
classes(Some(t.comments.clone()),),
|
|
),
|
|
decorators_legacy_interop_strict,
|
|
r#"
|
|
function dec() {}
|
|
|
|
class A {
|
|
@dec a;
|
|
|
|
@dec b = 123;
|
|
|
|
c = 456;
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
var _class, _descriptor, _descriptor2, _temp;
|
|
|
|
function dec() {}
|
|
|
|
let A = (_class = (_temp = function A() {
|
|
"use strict";
|
|
|
|
_classCallCheck(this, A);
|
|
|
|
_initializerDefineProperty(this, "a", _descriptor, this);
|
|
|
|
_initializerDefineProperty(this, "b", _descriptor2, this);
|
|
|
|
_defineProperty(this, "c", 456);
|
|
}, _temp), (_descriptor = _applyDecoratedDescriptor(_class.prototype, "a", [dec], {
|
|
configurable: true,
|
|
enumerable: true,
|
|
writable: true,
|
|
initializer: null
|
|
}), _descriptor2 = _applyDecoratedDescriptor(_class.prototype, "b", [dec], {
|
|
configurable: true,
|
|
enumerable: true,
|
|
writable: true,
|
|
initializer: function () {
|
|
return 123;
|
|
}
|
|
})), _class);
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_function_collision
|
|
test!(
|
|
ignore,
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_function_collision,
|
|
r#"
|
|
function f() {
|
|
f;
|
|
}
|
|
|
|
{
|
|
let obj = {
|
|
f: function () {
|
|
f;
|
|
}
|
|
};
|
|
}
|
|
|
|
(function b() {
|
|
var obj = {
|
|
b: function () {
|
|
b;
|
|
}
|
|
};
|
|
|
|
function commit(b) {
|
|
b();
|
|
}
|
|
});
|
|
|
|
"#,
|
|
r#"
|
|
function _f() {
|
|
_f;
|
|
}
|
|
|
|
{
|
|
let obj = {
|
|
f: function f() {
|
|
_f;
|
|
}
|
|
};
|
|
}
|
|
|
|
(function _b() {
|
|
var obj = {
|
|
b: function b() {
|
|
_b;
|
|
}
|
|
};
|
|
|
|
function commit(b) {
|
|
b();
|
|
}
|
|
});
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_collisions
|
|
test!(
|
|
syntax(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_collisions,
|
|
r#"
|
|
var obj = {
|
|
search: function({search}) {
|
|
console.log(search);
|
|
}
|
|
};
|
|
|
|
function search({search}) {
|
|
console.log(search);
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
var obj = {
|
|
search: function search({
|
|
search: search1
|
|
}) {
|
|
console.log(search1);
|
|
}
|
|
};
|
|
|
|
function search({ search }) {
|
|
console.log(search);
|
|
}
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_modules_2
|
|
test!(
|
|
ignore,
|
|
Default::default(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
common_js(Mark::fresh(Mark::root()), Default::default(), None)
|
|
),
|
|
function_name_modules_2,
|
|
r#"
|
|
import last from "lodash/last"
|
|
|
|
export default class Container {
|
|
last(key) {
|
|
if (!this.has(key)) {
|
|
return;
|
|
}
|
|
|
|
return last(this.tokens.get(key))
|
|
}
|
|
}
|
|
|
|
"#,
|
|
r#"
|
|
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _last2 = _interopRequireDefault(require("lodash/last"));
|
|
|
|
let Container =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function Container() {
|
|
_classCallCheck(this, Container);
|
|
}
|
|
|
|
_createClass(Container, [{
|
|
key: "last",
|
|
value: function last(key) {
|
|
if (!this.has(key)) {
|
|
return;
|
|
}
|
|
|
|
return (0, _last2.default)(this.tokens.get(key));
|
|
}
|
|
}]);
|
|
return Container;
|
|
}();
|
|
|
|
exports.default = Container;
|
|
|
|
"#
|
|
);
|
|
|
|
// function_name_await
|
|
test!(
|
|
Default::default(),
|
|
|t| chain!(
|
|
resolver(),
|
|
decorators(decorators::Config {
|
|
legacy: true,
|
|
..Default::default()
|
|
}),
|
|
classes(Some(t.comments.clone()),),
|
|
function_name(),
|
|
),
|
|
function_name_await,
|
|
r#"
|
|
export {};
|
|
|
|
var obj = { await: function () {} };
|
|
|
|
"#,
|
|
r#"
|
|
export {};
|
|
var obj = {
|
|
await: function _await() {}
|
|
};
|
|
|
|
"#
|
|
);
|