fix(es): Preserve more comments (#9449)

**Related issue:**

 - Closes #9255

Author: kdy1

.changeset/cool-sloths-love.md

@@ -1,5 +1,5 @@
 var _ClassB;
-module.exports = ((_ClassB = function() {
+module.exports = ((_ClassB = /*#__PURE__*/ function() {
     "use strict";
     function t() {}
     return t.prototype.it = function() {

crates/swc/tests/fixture/issues-2xxx/2011/reduced/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/2854/1/output/index.js

@@ -7,7 +7,7 @@ export var CompanyBgStore = function CompanyBgStore() {
     _class_call_check(this, CompanyBgStore);
     var _this = this;
     _define_property(this, "corpName", 123);
-    _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/4208/1/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/4891/output/index.ts

@@ -3,7 +3,7 @@ var _create_class = require("@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/5557/output/index.js

@@ -2,7 +2,7 @@ var _async_to_generator = require("@swc/helpers/_/_async_to_generator");
 var _class_call_check = require("@swc/helpers/_/_class_call_check");
 var _create_class = require("@swc/helpers/_/_create_class");
 var _ts_generator = require("@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/5558/2/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-5xxx/5596/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-6xxx/6984/1/output/index.js

@@ -1,6 +1,6 @@
 var _class_private_field_get = require("@swc/helpers/_/_class_private_field_get");
 var _class_private_field_init = require("@swc/helpers/_/_class_private_field_init");
-var _x = new WeakMap();
+var _x = /*#__PURE__*/ new WeakMap();
 class Foo {
     test() {
         var _this, _this_y;

crates/swc/tests/fixture/issues-7xxx/7561/es2019/output/1.js

@@ -1,6 +1,6 @@
 var _class_private_field_get = require("@swc/helpers/_/_class_private_field_get");
 var _class_private_field_init = require("@swc/helpers/_/_class_private_field_init");
-var _x = new WeakMap();
+var _x = /*#__PURE__*/ new WeakMap();
 class Foo {
     test() {
         var _this, _this_y;

crates/swc/tests/fixture/issues-7xxx/7561/es2021/output/1.js

@@ -1 +1 @@
-export default function Home(){return React.createElement("div",{dangerouslySetInnerHTML:{__html:"Hello World"}})}
+export default function Home(){return /*#__PURE__*/React.createElement("div",{dangerouslySetInnerHTML:{__html:"Hello World"}})}

crates/swc/tests/fixture/issues-7xxx/7653/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/1.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/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

@@ -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/4.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/5.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/7783/output/1.js

@@ -1,9 +1,9 @@
 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() {
         return [
@@ -14,5 +14,5 @@ var Blocks = {
     }
 };
 export function render() {
-    return React.createElement(Blocks.Layout1, null);
+    return /*#__PURE__*/ React.createElement(Blocks.Layout1, null);
 }

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

@@ -2,7 +2,7 @@ var _class_call_check = require("@swc/helpers/_/_class_call_check");
 var _create_class = require("@swc/helpers/_/_create_class");
 var _ts_decorate = require("@swc/helpers/_/_ts_decorate");
 var _class;
-var foo = (_class = function() {
+var foo = (_class = /*#__PURE__*/ function() {
     "use strict";
     function _class() {
         _class_call_check._(this, _class);

crates/swc/tests/fixture/issues-8xxx/8095/es5/output/1.js

@@ -1,7 +1,7 @@
 import { jsx as _jsx } from "react/jsx-runtime";
 export const IconSpecHotkey = (param)=>{
     let { icon } = param;
-    return _jsx("div", {
+    return /*#__PURE__*/ _jsx("div", {
         children: icon
     });
 };

crates/swc/tests/fixture/issues-8xxx/8199/output/1.js

@@ -1,7 +1,7 @@
 const { jsxDEV: _jsxDEV } = require("react/jsx-dev-runtime");
 const Component = ()=>{
-    return _jsxDEV("p", {
-        thing: _jsxDEV("a", {}, void 0, false, {
+    return /*#__PURE__*/ _jsxDEV("p", {
+        thing: /*#__PURE__*/ _jsxDEV("a", {}, void 0, false, {
             fileName: "$DIR/tests/fixture/issues-8xxx/8210/input/1.js",
             lineNumber: 2,
             columnNumber: 23

crates/swc/tests/fixture/issues-8xxx/8210/output/1.js

@@ -1,7 +1,7 @@
 import { jsx as _jsx } from "react/jsx-runtime";
 export const Foo = (props)=>{
-    return originalMessage ? _jsx(Bar, {
-        children: _jsx(Baz, {
+    return originalMessage ? /*#__PURE__*/ _jsx(Bar, {
+        children: /*#__PURE__*/ _jsx(Baz, {
             children: ()=>null
         })
     }) : null;

crates/swc/tests/fixture/issues-8xxx/8243/output/1.js

@@ -1,7 +1,7 @@
 import { jsx as _jsx } from "react/jsx-runtime";
 export const Foo = (props)=>{
-    return originalMessage ? _jsx(Bar, {
-        children: _jsx(Baz, {
+    return originalMessage ? /*#__PURE__*/ _jsx(Bar, {
+        children: /*#__PURE__*/ _jsx(Baz, {
             children: ()=>null
         })
     }) : null;

crates/swc/tests/fixture/issues-8xxx/8243/output/2.js

@@ -1,7 +1,7 @@
 import { jsx as _jsx } from "react/jsx-runtime";
 export const Foo = (props)=>{
-    return originalMessage ? _jsx(Bar, {
-        children: _jsx(Baz, {
+    return originalMessage ? /*#__PURE__*/ _jsx(Bar, {
+        children: /*#__PURE__*/ _jsx(Baz, {
             children: ()=>null
         })
     }) : null;

crates/swc/tests/fixture/issues-8xxx/8243/output/3.js

@@ -1,7 +1,7 @@
 import { jsx as _jsx } from "react/jsx-runtime";
 export const Foo = (props)=>{
-    return originalMessage ? _jsx(Bar, {
-        children: _jsx(Baz, {
+    return originalMessage ? /*#__PURE__*/ _jsx(Bar, {
+        children: /*#__PURE__*/ _jsx(Baz, {
             children: ()=>null
         })
     }) : null;

crates/swc/tests/fixture/issues-8xxx/8243/output/4.js

@@ -1,4 +1,4 @@
-export const c = (function(strings, ...values) {
+/*#__PURE__*/ export const c = (function(strings, ...values) {
     return {
         strings,
         values

crates/swc/tests/fixture/issues-8xxx/8275/output/1.js

@@ -1,6 +1,6 @@
 var _class_call_check = require("@swc/helpers/_/_class_call_check");
 var _create_class = require("@swc/helpers/_/_create_class");
-var Foo = function() {
+var Foo = /*#__PURE__*/ function() {
     "use strict";
     function Foo() {
         _class_call_check._(this, Foo);

crates/swc/tests/fixture/issues-8xxx/8488/1/output/index.js

@@ -2,5 +2,5 @@ import * as React from 'react';
 export var FooNs;
 (function(FooNs) {
     FooNs.Shared = ()=>'I\'m shared component';
-    FooNs.Main = ()=>React.createElement(FooNs.Shared, null);
+    FooNs.Main = ()=>/*#__PURE__*/ React.createElement(FooNs.Shared, null);
 })(FooNs || (FooNs = {}));

crates/swc/tests/fixture/issues-8xxx/8594/output/index.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 export var Ns;
 (function(Ns) {
-    Ns.Context = React.createContext();
-    Ns.Component = ()=>React.createElement(Ns.Context.Provider, null);
+    Ns.Context = /*#__PURE__*/ React.createContext();
+    Ns.Component = ()=>/*#__PURE__*/ React.createElement(Ns.Context.Provider, null);
 })(Ns || (Ns = {}));

crates/swc/tests/fixture/issues-8xxx/8640/output/index.tsx

@@ -1,4 +1,4 @@
 let Foo = createFoo();
 export function App() {
-    return React.createElement("view", null, React.createElement(Foo, null));
+    return /*#__PURE__*/ React.createElement("view", null, /*#__PURE__*/ React.createElement(Foo, null));
 }

crates/swc/tests/fixture/issues-9xxx/9204/output/1.js

@@ -1,5 +1,5 @@
 {
-  "mappings": "uGAAA,gBAAe,SAASA,EAAW,CAAQ,MAAR,AAAEC,EAAF,EAAEA,KACjC,OAAO,oBAACC,WAAKD,EAAKE,GAAG,CACzB,CAEA,gBAAsBC,wBAAAA,iCAAAA,WAAAA,EAAf,EAAA,qCACH,SAAO,CACHC,MAAO,CACHJ,KAAM,CACFE,IAAK,KACT,CACJ,CACJ,IACJ",
+  "mappings": "uGAAA,gBAAe,SAASA,EAAW,CAAQ,MAAR,AAAEC,EAAF,EAAEA,KACjC,oBAAO,oBAACC,WAAKD,EAAKE,GAAG,CACzB,CAEA,gBAAsBC,wBAAAA,iCAAAA,WAAAA,EAAf,EAAA,qCACH,SAAO,CACHC,MAAO,CACHJ,KAAM,CACFE,IAAK,KACT,CACJ,CACJ,IACJ",
   "names": [
     "StaticPage",
     "data",

crates/swc/tests/fixture/sourcemap/003/output/index.js

@@ -1,6 +1,6 @@
 //// [ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var clodule = function() {
+var clodule = /*#__PURE__*/ function() {
     function clodule() {
         _class_call_check(this, clodule);
     }

crates/swc/tests/fixture/sourcemap/003/output/index.map

@@ -1,6 +1,6 @@
 //// [ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var clodule = function() {
+var clodule = /*#__PURE__*/ function() {
     function clodule() {
         _class_call_check(this, clodule);
     }

crates/swc/tests/tsc-references/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.2.minified.js

@@ -1,6 +1,6 @@
 //// [ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var clodule, clodule1 = function() {
+var clodule, clodule1 = /*#__PURE__*/ function() {
     function clodule() {
         _class_call_check(this, clodule);
     }

crates/swc/tests/tsc-references/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.2.minified.js

@@ -1,6 +1,6 @@
 //// [ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var A, Point, A1, Point1 = function() {
+var A, Point, A1, Point1 = /*#__PURE__*/ function() {
     function Point(x, y) {
         _class_call_check(this, Point), this.x = x, this.y = y;
     }
@@ -13,7 +13,7 @@ var A, Point, A1, Point1 = function() {
 }();
 (Point1 || (Point1 = {})).Origin = function() {
     return null;
-}, A = A1 || (A1 = {}), Point = function() {
+}, A = A1 || (A1 = {}), Point = /*#__PURE__*/ function() {
     function Point(x, y) {
         _class_call_check(this, Point), this.x = x, this.y = y;
     }

crates/swc/tests/tsc-references/ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.2.minified.js

@@ -1,6 +1,6 @@
 //// [ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var A, Point, A1, Point1 = function() {
+var A, Point, A1, Point1 = /*#__PURE__*/ function() {
     function Point(x, y) {
         _class_call_check(this, Point), this.x = x, this.y = y;
     }
@@ -11,7 +11,7 @@ var A, Point, A1, Point1 = function() {
         };
     }, Point;
 }();
-Point1 || (Point1 = {}), A = A1 || (A1 = {}), Point = function() {
+Point1 || (Point1 = {}), A = A1 || (A1 = {}), Point = /*#__PURE__*/ function() {
     function Point(x, y) {
         _class_call_check(this, Point), this.x = x, this.y = y;
     }

crates/swc/tests/tsc-references/ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.2.minified.js

@@ -1,6 +1,6 @@
 //// [ES5For-ofTypeCheck10.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-var StringIterator = function() {
+var StringIterator = /*#__PURE__*/ function() {
     function StringIterator() {
         _class_call_check(this, StringIterator);
     }

crates/swc/tests/tsc-references/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.2.minified.js

@@ -1,7 +1,7 @@
 //// [ES5SymbolProperty2.ts]
 var M, M1, _$Symbol, C;
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-M1 = M || (M = {}), C = function() {
+M1 = M || (M = {}), C = /*#__PURE__*/ function() {
     function C() {
         _class_call_check(this, C);
     }

crates/swc/tests/tsc-references/ES5For-ofTypeCheck10.2.minified.js

@@ -1,7 +1,7 @@
 //// [ES5SymbolProperty3.ts]
 var Symbol;
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-(new (function() {
+(new /*#__PURE__*/ (function() {
     function C() {
         _class_call_check(this, C);
     }

crates/swc/tests/tsc-references/ES5SymbolProperty2.2.minified.js

@@ -1,7 +1,7 @@
 //// [ES5SymbolProperty4.ts]
 var Symbol;
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-(new (function() {
+(new /*#__PURE__*/ (function() {
     function C() {
         _class_call_check(this, C);
     }

crates/swc/tests/tsc-references/ES5SymbolProperty3.2.minified.js

@@ -1,7 +1,7 @@
 //// [ES5SymbolProperty5.ts]
 var Symbol;
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-(new (function() {
+(new /*#__PURE__*/ (function() {
     function C() {
         _class_call_check(this, C);
     }

crates/swc/tests/tsc-references/ES5SymbolProperty4.2.minified.js

@@ -1,6 +1,6 @@
 //// [ES5SymbolProperty6.ts]
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
-(new (function() {
+(new /*#__PURE__*/ (function() {
     function C() {
         _class_call_check(this, C);
     }