fix(es): Fix default value of jsc.minify.format.comments

crates/swc/src/config/mod.rs

@@ -527,7 +527,7 @@ impl Options {
                 .as_ref()
                 .map(|v| match v.format.comments.clone().into_inner() {
                     Some(v) => v,
-                    None => BoolOr::Bool(false),
+                    None => BoolOr::Bool(true),
                 })
                 .unwrap_or_else(|| {
                     BoolOr::Data(if cfg.minify.into_bool() {

crates/swc/tests/fixture/hygiene/issue-3213/1/output/index.js

@@ -5,7 +5,7 @@ function f() {
         console.log(value$2);
     }
     [].map(function x(_) {
-        var value$2;
+        var value$2; // this causes the previous value$2 to become value$21
         return value$2;
     });
 }

crates/swc/tests/fixture/issues-2xxx/2011/reduced/output/index.js

@@ -1,5 +1,5 @@
 var n;
-module.exports = ((n = function() {
+module.exports = ((n = /*#__PURE__*/ function() {
     function n() {}
     return n.prototype.it = function() {
         this.bb = new n.MyA();

crates/swc/tests/fixture/issues-2xxx/2854/1/output/index.js

@@ -1,9 +1,9 @@
 export function App() {
-    return React.createElement(Form, null);
+    return /*#__PURE__*/ React.createElement(Form, null);
 }
 export function Form(param) {
     var _param_onChange = param.onChange, onChange = _param_onChange === void 0 ? function() {} : _param_onChange;
-    return React.createElement("input", {
+    return /*#__PURE__*/ React.createElement("input", {
         onChange: function onChange1() {
             onChange();
         }

crates/swc/tests/fixture/issues-2xxx/2926/output/index.js

@@ -1,4 +1,5 @@
 export var webpackJsonpCallback = function(parentChunkLoadingFunction, data) {
-    var runtime = data[2];
+    /******/ var runtime = data[2];
     runtime && runtime(__webpack_require__);
+// return result
 };

crates/swc/tests/fixture/issues-3xxx/3126/1/output/index.js

@@ -1,14 +1,16 @@
-var __webpack_exports__;
-__webpack_require__.m = {
-    746: function(__unused_webpack_module, __unused_webpack___webpack_exports__, __webpack_require__1) {
+/******/ var __webpack_exports__;
+/************************************************************************/ /******/ /******/ // expose the modules object (__webpack_modules__)
+/******/ __webpack_require__.m = {
+    /***/ 746: /***/ function(__unused_webpack_module, __unused_webpack___webpack_exports__, __webpack_require__1) {
         Object.prototype.hasOwnProperty;
-    }
-}, __webpack_require__.O = function(result, chunkIds, fn, priority) {
-    for(var j = 0; j < chunkIds.length; j++)Object.keys(__webpack_require__.O).every(function(key) {
+    // END MY ACTUAL CODE
+    /***/ }
+}, /******/ __webpack_require__.O = function(result, chunkIds, fn, priority) {
+    /******/ for(var j = 0; j < chunkIds.length; j++)/******/ Object.keys(__webpack_require__.O).every(function(key) {
         return __webpack_require__.O[key](chunkIds[j]);
     });
-}, __webpack_exports__ = __webpack_require__.O(void 0, [
+/******/ }, __webpack_exports__ = __webpack_require__.O(void 0, [
     532
 ], function() {
     return __webpack_require__(746);
-}), __webpack_exports__ = __webpack_require__.O(__webpack_exports__);
+}), /******/ __webpack_exports__ = __webpack_require__.O(__webpack_exports__);

crates/swc/tests/fixture/issues-3xxx/3686/1/output/index.ts

@@ -33,6 +33,7 @@ ServiceError = _ts_decorate._([
         Code[Code["badResponse"] = 422] = "badResponse";
     })(Code = ServiceError1.Code || (ServiceError1.Code = {}));
     class ServiceNotFound extends ServiceError {
+        // Service was probably not registered, or using the wrong channel
         code = 404;
         name = "ServiceError.ServiceNotFound";
     }

crates/swc/tests/fixture/issues-3xxx/3882/output/types.d.ts

@@ -1 +1,2 @@
+// filename: types.d.ts
 export const aThing;

crates/swc/tests/fixture/issues-4xxx/4120/1/output/index.js

@@ -1 +1,3 @@
+// b becomes "A-Za-z\xc0-\xd6\xd8-\xf6\xf8-\u02B8\u0300-\u0590\u0900-\u1FFF\u200E\u2C00-\\\0ud801\\\0ud804-\\\0ud839\\\0ud83c-\\\0udbff\uF900-\uFB1C\uFE00-\uFE6F\uFEFD-\uFFFF"
+// ref: both strings are contained in 'google-protobuf'.
 export default{a:"֑-ۯۺ-ࣿ‏\ud802-\ud803\ud83a-\ud83bיִ-﷿ﹰ-ﻼ",b:"A-Za-z\xc0-\xd6\xd8-\xf6\xf8-ʸ̀-֐ऀ-῿‎Ⰰ-\ud801\ud804-\ud839\ud83c-\udbff豈-﬜︀-﹯﻽-￿"};

crates/swc/tests/fixture/issues-4xxx/4120/1/output/index.map

@@ -1,5 +1,5 @@
 {
-  "mappings": "AAUA,cAAe,CAAEA,EATb,0CASgBC,EALhB,kFAKkB,CAAE",
+  "mappings": "AAMA,+KAA+K;AAE/K,wDAAwD;AAExD,cAAe,CAAEA,EATb,0CASgBC,EALhB,kFAKkB,CAAE",
   "names": [
     "a",
     "b"

crates/swc/tests/fixture/issues-4xxx/4208/1/output/index.ts

@@ -7,7 +7,7 @@ export var CompanyBgStore = function CompanyBgStore() {
     _class_call_check(this, CompanyBgStore);
     _define_property(this, "corpName", 123);
     var _this = this;
-    _define_property(this, "getBusinessInfo", _async_to_generator(function() {
+    _define_property(this, "getBusinessInfo", /*#__PURE__*/ _async_to_generator(function() {
         var corpName;
         var _arguments = arguments;
         return _ts_generator(this, function(_state) {

crates/swc/tests/fixture/issues-4xxx/4891/output/index.ts

@@ -1,6 +1,6 @@
 import { _ as _class_private_field_loose_base } from "@swc/helpers/_/_class_private_field_loose_base";
 import { _ as _class_private_field_loose_key } from "@swc/helpers/_/_class_private_field_loose_key";
-var _channelName = _class_private_field_loose_key("_channelName"), _listeners = _class_private_field_loose_key("_listeners");
+var _channelName = /*#__PURE__*/ _class_private_field_loose_key("_channelName"), _listeners = /*#__PURE__*/ _class_private_field_loose_key("_listeners");
 export class LocalStorageChannel {
     constructor(channelName){
         Object.defineProperty(this, _channelName, {

crates/swc/tests/fixture/issues-4xxx/4899/output/index.ts

@@ -4,6 +4,7 @@ define([
 ], function(require, _ts_decorate) {
     "use strict";
     function es5ClassCompat(target) {
+        ///@ts-expect-error
         function _() {
             return Reflect.construct(target, arguments, this.constructor);
         }

crates/swc/tests/fixture/issues-4xxx/4953/output/index.js

@@ -1,4 +1,4 @@
-"use strict";
+/* eslint-disable */ "use strict";
 function _default(e, t) {
     "use strict";
     t.vr = function(e, t, r) {

crates/swc/tests/fixture/issues-5xxx/5258/output/index.ts

@@ -12,6 +12,7 @@ define([
         }
     });
     function es5ClassCompat(target) {
+        ///@ts-expect-error
         function _() {
             return Reflect.construct(target, arguments, this.constructor);
         }
@@ -43,11 +44,16 @@ define([
             super(URI.isUri(uriOrMessage) ? uriOrMessage.toString(true) : uriOrMessage);
             _define_property._(this, "code", void 0);
             this.code = terminator?.name ?? 'Unknown';
+            // mark the error as file system provider error so that
+            // we can extract the error code on the receiving side
             markAsFileSystemProviderError(this, code);
+            // workaround when extending builtin objects and when compiling to ES5, see:
+            // https://github.com/microsoft/TypeScript-wiki/blob/master/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
             if (typeof Object.setPrototypeOf === 'function') {
                 Object.setPrototypeOf(this, FileSystemError.prototype);
             }
             if (typeof Error.captureStackTrace === 'function' && typeof terminator === 'function') {
+                // nice stack traces
                 Error.captureStackTrace(this, terminator);
             }
         }

crates/swc/tests/fixture/issues-5xxx/5557/output/index.js

@@ -3,7 +3,7 @@ import { _ as _create_class } from "@swc/helpers/_/_create_class";
 var commands;
 var command;
 function retornaTempoArenaEmMilisegundos(distancia, velocidade) {
-    var conv = distancia * function() {
+    var conv = distancia * /*#__PURE__*/ function() {
         "use strict";
         function LogExit(param) {
             var logger = param.logger;

crates/swc/tests/fixture/issues-5xxx/5558/2/output/index.js

@@ -2,7 +2,7 @@ import { _ as _async_to_generator } from "@swc/helpers/_/_async_to_generator";
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
 import { _ as _create_class } from "@swc/helpers/_/_create_class";
 import { _ as _ts_generator } from "@swc/helpers/_/_ts_generator";
-var Foo = function() {
+var Foo = /*#__PURE__*/ function() {
     "use strict";
     function Foo() {
         _class_call_check(this, Foo);
@@ -11,7 +11,7 @@ var Foo = function() {
         {
             key: "bar",
             value: function bar() {
-                var x = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : _async_to_generator(function() {
+                var x = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : /*#__PURE__*/ _async_to_generator(function() {
                     return _ts_generator(this, function(_state) {
                         switch(_state.label){
                             case 0:

crates/swc/tests/fixture/issues-5xxx/5596/output/index.js

@@ -7,7 +7,7 @@ class Base {
         return 'good';
     }
 }
-var _privateMethod = new WeakSet();
+var _privateMethod = /*#__PURE__*/ new WeakSet();
 class Sub extends Base {
     superMethod() {
         return 'bad';

crates/swc/tests/fixture/issues-6xxx/6984/1/output/index.js

@@ -5,7 +5,7 @@ import { _ as _create_super } from "@swc/helpers/_/_create_super";
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 import React from "react";
 import { withRouter } from "react-router-dom";
-var App = function(_React_Component) {
+var App = /*#__PURE__*/ function(_React_Component) {
     "use strict";
     _inherits(App, _React_Component);
     var _super = _create_super(App);
@@ -18,7 +18,7 @@ var App = function(_React_Component) {
             key: "render",
             value: function render() {
                 console.log(this.props);
-                return React.createElement("div", null, "134");
+                return /*#__PURE__*/ React.createElement("div", null, "134");
             }
         }
     ]);

crates/swc/tests/fixture/issues-7xxx/7700/output/1.js

@@ -11,5 +11,5 @@ let positions = {
 };
 export function PositionRender({ isRtl, position }) {
     let display = ('fe-fe-fe' === isRtl ? rtlPositions : positions)[position];
-    return React.createElement("h1", null, "PositionRender: ", display);
+    return /*#__PURE__*/ React.createElement("h1", null, "PositionRender: ", display);
 }

crates/swc/tests/fixture/issues-7xxx/7700/output/2.js

@@ -15,5 +15,5 @@ export function PositionRender({ isRtl, position }) {
     ] : {
         positions
     })[position];
-    return React.createElement("h1", null, "PositionRender: ", display);
+    return /*#__PURE__*/ React.createElement("h1", null, "PositionRender: ", display);
 }

crates/swc/tests/fixture/issues-7xxx/7700/output/3.js

@@ -15,5 +15,5 @@ export function PositionRender({ isRtl, position }) {
     ] : {
         positions
     })[position];
-    return React.createElement("h1", null, "PositionRender: ", display);
+    return /*#__PURE__*/ React.createElement("h1", null, "PositionRender: ", display);
 }

crates/swc/tests/fixture/issues-7xxx/7700/output/4.js

@@ -13,5 +13,5 @@ export function PositionRender({ isRtl, position }) {
     let display = ('fe-fe-fe' === isRtl ? rtlPositions : {
         a: positions
     })[position];
-    return React.createElement("h1", null, "PositionRender: ", display);
+    return /*#__PURE__*/ React.createElement("h1", null, "PositionRender: ", display);
 }

crates/swc/tests/fixture/issues-7xxx/7700/output/5.js

@@ -15,5 +15,5 @@ export function PositionRender({ isRtl, position }) {
             positions
         ]
     })[position];
-    return React.createElement("h1", null, "PositionRender: ", display);
+    return /*#__PURE__*/ React.createElement("h1", null, "PositionRender: ", display);
 }

crates/swc/tests/fixture/issues-7xxx/7783/output/1.js

@@ -1 +1 @@
-export default function e(){return React.createElement("div",null,foo.a)}let foo={get a(){return`a ${this.b}`},get b(){return"b"}};
+export default function e(){return /*#__PURE__*/React.createElement("div",null,foo.a)}let foo={get a(){return`a ${this.b}`},get b(){return"b"}};

crates/swc/tests/fixture/issues-7xxx/7821/output/1.js

@@ -1,11 +1,12 @@
 var Blocks = {
     Block1: function() {
-        return React.createElement(React.Fragment, null, "'Block1xx'");
+        return /*#__PURE__*/ React.createElement(React.Fragment, null, "'Block1xx'");
     },
     Block2: function() {
-        return React.createElement(React.Fragment, null, "'Block2xx'");
+        return /*#__PURE__*/ React.createElement(React.Fragment, null, "'Block2xx'");
     },
     Layout1: function() {
+        // In the final code, Blocks does not have a 'Block1' key
         return [
             "Block1"
         ].map(function(e) {
@@ -14,5 +15,5 @@ var Blocks = {
     }
 };
 export function render() {
-    return React.createElement(Blocks.Layout1, null);
+    return /*#__PURE__*/ React.createElement(Blocks.Layout1, null);
 }

crates/swc/tests/fixture/issues-7xxx/7842/input/.swcrc

@@ -0,0 +1,18 @@
+{
+    "jsc": {
+        "parser": {
+            "syntax": "ecmascript",
+            "jsx": false
+        },
+        "target": "es2022",
+        "minify": {
+            "mangle": false,
+            "compress": false
+        }
+    },
+    "minify": false,
+    "isModule": true,
+    "module": {
+        "type": "commonjs"
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7842/input/1.js

@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+function emptyFunction() { }
+function emptyFunctionWithReset() { }
+emptyFunctionWithReset.resetWarningCache = emptyFunction;
+
+module.exports = function () {
+    function shim(props, propName, componentName, location, propFullName, secret) {
+        var err = new Error(
+            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
+            'Use PropTypes.checkPropTypes() to call them. ' +
+            'Read more at http://fb.me/use-check-prop-types'
+        );
+        err.name = 'Invariant Violation';
+        throw err;
+    };
+    shim.isRequired = shim;
+    function getShim() {
+        return shim;
+    };
+    // Important!
+    // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
+    var ReactPropTypes = {
+        array: shim,
+        bigint: shim,
+        bool: shim,
+        func: shim,
+        number: shim,
+        object: shim,
+        string: shim,
+        symbol: shim,
+
+        any: shim,
+        arrayOf: getShim,
+        element: shim,
+        elementType: shim,
+        instanceOf: getShim,
+        node: shim,
+        objectOf: getShim,
+        oneOf: getShim,
+        oneOfType: getShim,
+        shape: getShim,
+        exact: getShim,
+
+        checkPropTypes: emptyFunctionWithReset,
+        resetWarningCache: emptyFunction
+    };
+
+    ReactPropTypes.PropTypes = ReactPropTypes;
+
+    return ReactPropTypes;
+};

crates/swc/tests/fixture/issues-7xxx/7842/output/1.js

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */ 'use strict';
+function emptyFunction() {}
+function emptyFunctionWithReset() {}
+emptyFunctionWithReset.resetWarningCache = emptyFunction;
+module.exports = function() {
+    function shim(props, propName, componentName, location, propFullName, secret) {
+        var err = new Error('Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use PropTypes.checkPropTypes() to call them. ' + 'Read more at http://fb.me/use-check-prop-types');
+        err.name = 'Invariant Violation';
+        throw err;
+    }
+    ;
+    shim.isRequired = shim;
+    function getShim() {
+        return shim;
+    }
+    ;
+    // Important!
+    // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
+    var ReactPropTypes = {
+        array: shim,
+        bigint: shim,
+        bool: shim,
+        func: shim,
+        number: shim,
+        object: shim,
+        string: shim,
+        symbol: shim,
+        any: shim,
+        arrayOf: getShim,
+        element: shim,
+        elementType: shim,
+        instanceOf: getShim,
+        node: shim,
+        objectOf: getShim,
+        oneOf: getShim,
+        oneOfType: getShim,
+        shape: getShim,
+        exact: getShim,
+        checkPropTypes: emptyFunctionWithReset,
+        resetWarningCache: emptyFunction
+    };
+    ReactPropTypes.PropTypes = ReactPropTypes;
+    return ReactPropTypes;
+};