fix(es/decorators): Minimize class declarations transformation

crates/swc/tests/fixture/issues-1xxx/1362/case1/output/index.ts

@@ -14,7 +14,7 @@ const _ts_param = require("@swc/helpers/_/_ts_param");
 const _common = require("@nestjs/common");
 const _appservice = require("./app.service");
 const _CreateUserDto = require("./dtos/CreateUserDto");
-let AppController = class AppController {
+class AppController {
     async getHello() {
         const result = await this.appService.getHello();
         return result;
@@ -26,7 +26,7 @@ let AppController = class AppController {
     constructor(appService){
         this.appService = appService;
     }
-};
+}
 _ts_decorate._([
     (0, _common.Get)(),
     _ts_metadata._("design:type", Function),

crates/swc/tests/fixture/issues-1xxx/1507/output/index.ts

@@ -1,7 +1,7 @@
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 import { Entity, BaseEntity } from "typeorm";
-export let Location = class Location extends BaseEntity {
-};
+export class Location extends BaseEntity {
+}
 Location = _ts_decorate([
     Entity()
 ], Location);

crates/swc/tests/fixture/issues-1xxx/1869/decorator/output/index.ts

@@ -1,13 +1,14 @@
 import { _ as _class_call_check } from "@swc/helpers/_/_class_call_check";
 import { _ as _define_property } from "@swc/helpers/_/_define_property";
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
-var _TestClass;
-var TestClass = (_TestClass = function TestClass() {
+var TestClass = function TestClass() {
     "use strict";
     _class_call_check(this, TestClass);
-}, _define_property(_TestClass, "Something", "hello"), _define_property(_TestClass, "SomeProperties", {
-    firstProp: _TestClass.Something
-}), _TestClass);
+};
+_define_property(TestClass, "Something", "hello");
+_define_property(TestClass, "SomeProperties", {
+    firstProp: TestClass.Something
+});
 TestClass = _ts_decorate([
     someClassDecorator
 ], TestClass);

crates/swc/tests/fixture/issues-2xxx/2086/output/index.ts

@@ -1 +1 @@
-var t;t=class{#t;constructor(t){this.#t=t}#e(){setTimeout(()=>{this.#t.textContent="TESTED"},1e3)}run(){this.#e()}};export{t as default};
+export default class t{#t;constructor(t){this.#t=t}#e(){setTimeout(()=>{this.#t.textContent="TESTED"},1e3)}run(){this.#e()}}

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

@@ -11,10 +11,10 @@ Object.defineProperty(exports, "ServiceError", {
 const _ts_decorate = require("@swc/helpers/_/_ts_decorate");
 const CD = ()=>{};
 const PD = ()=>{};
-let ServiceError = class ServiceError1 extends Error {
+class ServiceError extends Error {
     code = ServiceError.Code.badResponse;
     name = "ServiceError.BadResponse";
-};
+}
 _ts_decorate._([
     PD
 ], ServiceError.prototype, "code", void 0);

crates/swc/tests/fixture/issues-4xxx/4021/output/index.ts

@@ -1,14 +1,14 @@
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 var N;
 (function(N) {
-    let C1 = class C1 {
-    };
+    class C1 {
+    }
     C1 = _ts_decorate([
         foo
     ], C1);
 })(N || (N = {}));
-let C2 = class C2 {
-};
+class C2 {
+}
 C2 = _ts_decorate([
     foo
 ], C2);

crates/swc/tests/fixture/issues-4xxx/4063/1/output/index.ts

@@ -17,14 +17,13 @@ define([
     function state() {}
     class Controller {
     }
-    var _class;
-    _class = class _$class extends Controller {
+    class _class extends Controller {
         onChange() {}
         constructor(...args){
             super(...args);
             _define_property._(this, "isTest", false);
         }
-    };
+    }
     _ts_decorate._([
         state
     ], _class.prototype, "isTest", void 0);

crates/swc/tests/fixture/issues-4xxx/4127/1/output/index.ts

@@ -12,9 +12,8 @@ const _ts_decorate = require("@swc/helpers/_/_ts_decorate");
 function test(constructor) {
     console.log(constructor);
 }
-var _class;
-_class = class _$class {
-};
+class _class {
+}
 _class = _ts_decorate._([
     test
 ], _class);

crates/swc/tests/fixture/issues-4xxx/4127/2/output/index.ts

@@ -2,10 +2,8 @@ import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 function test(constructor) {
     console.log(constructor);
 }
-var _class;
-_class = class _$class {
-};
+export default class _class {
+}
 _class = _ts_decorate([
     test
 ], _class);
-export { _class as default };

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

@@ -12,12 +12,12 @@ define([
         Object.setPrototypeOf(_.prototype, target.prototype);
         return _;
     }
-    let Foo = class Foo1 {
+    class Foo {
         static create() {
             return new Foo();
         }
         constructor(){}
-    };
+    }
     Foo = _ts_decorate._([
         es5ClassCompat
     ], Foo);

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

@@ -20,7 +20,7 @@ define([
         Object.setPrototypeOf(_.prototype, target.prototype);
         return _;
     }
-    let FileSystemError = class FileSystemError1 extends Error {
+    class FileSystemError extends Error {
         static FileExists(messageOrUri) {
             return new FileSystemError(messageOrUri, FileSystemProviderErrorCode.FileExists, FileSystemError.FileExists);
         }
@@ -51,7 +51,7 @@ define([
                 Error.captureStackTrace(this, terminator);
             }
         }
-    };
+    }
     FileSystemError = _ts_decorate._([
         es5ClassCompat
     ], FileSystemError);

crates/swc/tests/fixture/issues-5xxx/5626/output/index.ts

@@ -5,14 +5,13 @@ import { _ as _ts_metadata } from "@swc/helpers/_/_ts_metadata";
 function Prop() {
     return function() {};
 }
-var Example;
-Example = function Example() {
+var Example = function Example() {
     "use strict";
     _class_call_check(this, Example);
     _define_property(this, "prop", void 0);
 };
+export { Example as default };
 _ts_decorate([
     Prop(),
     _ts_metadata("design:type", typeof BigInt === "undefined" ? Object : BigInt)
 ], Example.prototype, "prop", void 0);
-export { Example as default };

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

@@ -5,8 +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;
-App = function(_React_Component) {
+var App = function(_React_Component) {
     "use strict";
     _inherits(App, _React_Component);
     var _super = _create_super(App);
@@ -25,7 +24,7 @@ App = function(_React_Component) {
     ]);
     return App;
 }(React.Component);
+export { App as default };
 App = _ts_decorate([
     withRouter
 ], App);
-export { App as default };

crates/swc/tests/fixture/issues-8xxx/8095/es2020/output/1.js

@@ -1,6 +1,6 @@
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 var _class;
-const foo = _class = class _$class {
+const foo = _class = class _class {
     foo(v) {
         return v;
     }

crates/swc/tests/fixture/issues-8xxx/8095/es2022/output/1.js

@@ -1,6 +1,6 @@
 import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 var _class;
-const foo = _class = class _$class {
+const foo = _class = class _class {
     foo(v) {
         return v;
     }

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

@@ -4,18 +4,18 @@ import { _ as _ts_decorate } from "@swc/helpers/_/_ts_decorate";
 var _class;
 var foo = _class = function() {
     "use strict";
-    function _$class() {
-        _class_call_check(this, _$class);
+    function _class() {
+        _class_call_check(this, _class);
     }
-    _create_class(_$class, [
+    _create_class(_class, [
         {
             key: "foo",
             value: function foo(v) {
                 return v;
             }
         }
     ]);
-    return _$class;
+    return _class;
 }();
 _ts_decorate([
     foo

crates/swc/tests/fixture/sourcemap/011/output/CommentControlller.map

@@ -1,5 +1,5 @@
 {
-  "mappings": ";;;AAAA,SAASA,IAAI,EAAEC,UAAU,EAAEC,MAAM,EAAEC,KAAK,EAAEC,GAAG,EAAEC,SAAS,EAAEC,eAAe,QAAQ,iBAAiB;AAElG,SACIC,wBAAwB,EACxBC,uBAAuB,EACvBC,uBAAuB,QACpB,gCAAgC;AACvC,SAASC,kCAAkC,QAAQ,0DAA0D;AAC7G,SAASC,OAAO,QAAQ,wCAAwC;AAChE,SAASC,cAAc,QAAQ,iCAAiC;AAChE,SAASC,YAAY,QAAQ,mCAAmC;AAChE,SAASC,IAAI,QAAQ,mCAAmC;AACxD,SAASA,QAAQC,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,gBAAgB,QAAQ,uCAAuC;AAIxE,WAAaC,oBAAN;IACHC,YAAY,AAAQC,cAA8B,CAAE;aAAhCA,iBAAAA;IAAkC;IAI/CC,cACH,AAAaC,EAAU,EACvB,AAAQC,gBAAkC,EAC1C,AAAQC,IAAc,EACxB;QACE,OAAO,IAAI,CAACJ,cAAc,CAACK,MAAM,CAACH,IAAIC,kBAAkBC,KAAKF,EAAE;IACnE;IAIOI,cAAc,AAAaJ,EAAU,EAAE,AAAQE,IAAc,EAAE;QAClE,OAAO,IAAI,CAACJ,cAAc,CAACO,MAAM,CAACL,IAAIE,KAAKF,EAAE;IACjD;AACJ;;IAfKhB,UAAUQ;IACVT,IAAIK;IAEAN,aAAAA,MAAM;IACNH,aAAAA;IACAc,aAAAA;;;;eADyB,4CAAA;eACZ,oCAAA;;GARTG;;IAaRZ,UAAUQ;IACVX,OAAOM;IACcL,aAAAA,MAAM;IAAmBW,aAAAA;;;;eAAa,oCAAA;;GAfnDG;AAAAA;IAFZhB,WAAWM;IACXD,gBAAgBI,mCAAmCC;;;eAEZ,0CAAA;;GAD3BM",
+  "mappings": ";;;AAAA,SAASA,IAAI,EAAEC,UAAU,EAAEC,MAAM,EAAEC,KAAK,EAAEC,GAAG,EAAEC,SAAS,EAAEC,eAAe,QAAQ,iBAAiB;AAElG,SACIC,wBAAwB,EACxBC,uBAAuB,EACvBC,uBAAuB,QACpB,gCAAgC;AACvC,SAASC,kCAAkC,QAAQ,0DAA0D;AAC7G,SAASC,OAAO,QAAQ,wCAAwC;AAChE,SAASC,cAAc,QAAQ,iCAAiC;AAChE,SAASC,YAAY,QAAQ,mCAAmC;AAChE,SAASC,IAAI,QAAQ,mCAAmC;AACxD,SAASA,QAAQC,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,gBAAgB,QAAQ,uCAAuC;AAIxE,OAAO,MAAMC;IACTC,YAAY,AAAQC,cAA8B,CAAE;aAAhCA,iBAAAA;IAAkC;IAI/CC,cACH,AAAaC,EAAU,EACvB,AAAQC,gBAAkC,EAC1C,AAAQC,IAAc,EACxB;QACE,OAAO,IAAI,CAACJ,cAAc,CAACK,MAAM,CAACH,IAAIC,kBAAkBC,KAAKF,EAAE;IACnE;IAIOI,cAAc,AAAaJ,EAAU,EAAE,AAAQE,IAAc,EAAE;QAClE,OAAO,IAAI,CAACJ,cAAc,CAACO,MAAM,CAACL,IAAIE,KAAKF,EAAE;IACjD;AACJ;;IAfKhB,UAAUQ;IACVT,IAAIK;IAEAN,aAAAA,MAAM;IACNH,aAAAA;IACAc,aAAAA;;;;eADyB,4CAAA;eACZ,oCAAA;;GARTG;;IAaRZ,UAAUQ;IACVX,OAAOM;IACcL,aAAAA,MAAM;IAAmBW,aAAAA;;;;eAAa,oCAAA;;GAfnDG;AAAAA;IAFZhB,WAAWM;IACXD,gBAAgBI,mCAAmCC;;;eAEZ,0CAAA;;GAD3BM",
   "names": [
     "Body",
     "Controller",

crates/swc/tests/fixture/sourcemap/011/output/CommentControlller.ts

@@ -10,7 +10,7 @@ import { JwtAuthGuard } from '@server/auth/guards/JwtAuthGuard';
 import { User } from '@server/decorators/UserDecorator';
 import { User as UserType } from '@server/user/schemas/UserSchema';
 import { UpdateCommentDto } from '@server/comment/dto/UpdateCommentDto';
-export let CommentController = class CommentController {
+export class CommentController {
     constructor(commentService){
         this.commentService = commentService;
     }
@@ -20,7 +20,7 @@ export let CommentController = class CommentController {
     deleteComment(id, user) {
         return this.commentService.delete(id, user.id);
     }
-};
+}
 _ts_decorate([
     UseGuards(JwtAuthGuard),
     Put(COMMENT_UPDATE_ENDPOINT),

crates/swc/tests/fixture/sourcemap/012/output/CommentService.map

@@ -1,5 +1,5 @@
 {
-  "mappings": ";;;AAAA,SAASA,KAAK,EAAEC,cAAcC,kBAAkB,QAAQ,WAAW;AACnE,SACEC,kBAAkB,EAClBC,UAAU,EACVC,4BAA4B,EAC5BC,iBAAiB,QACZ,iBAAiB;AACxB,SAASC,WAAW,EAAEC,gBAAgB,QAAQ,mBAAmB;AAEjE,SAASC,OAAO,QAAyB,wCAAwC;AAGjF,SAASC,IAAI,QAAsB,kCAAkC;AAGrE,WAAaC,iBAAN;IACLC,YACE,AAAmCC,YAAoC,EACvE,AAAgCC,SAA8B,EAC9D,AAAqCC,UAA8B,CACnE;aAHmCF,eAAAA;aACHC,YAAAA;aACKC,aAAAA;IACpC;IAEH,MAAMC,QAAQC,SAAiB,EAA4B;QACzD,MAAMC,UAAU,MAAM,IAAI,CAACL,YAAY,CAACM,QAAQ,CAACF;QAEjD,IAAI,CAACC,SAAS;YACZ,MAAM,IAAIZ;QACZ;QAEA,OAAOY,QAAQE,QAAQ,CAAC;IAC1B;IAEA,MAAMC,OACJH,OAAyB,EACzBI,MAAc,EACdC,MAAc,EACY;QAC1B,MAAMC,UAAU,MAAM,IAAI,CAACT,UAAU,CAACU,YAAY;QAElDD,QAAQE,gBAAgB;QAExB,IAAI;YACF,MAAMC,iBAAiB,MAAM,IAAI,CAACd,YAAY,CAACQ,MAAM,CAAC;gBACpD,GAAGH,OAAO;gBACVU,QAAQL;gBACRD;YACF;YAEA,IAAI,CAACK,gBAAgB;gBACnB,MAAM,IAAItB,6BAA6B;YACzC;YAEA,MAAM,EAAEwB,aAAa,EAAE,GAAG,MAAM,IAAI,CAACf,SAAS,CAACgB,SAAS,CACtD;gBAAEC,KAAKJ,eAAeL,MAAM;YAAC,GAC7B;gBACEU,OAAO;oBAAEC,UAAUN,eAAeO,EAAE;gBAAC;YACvC,GACA;gBAAEC,kBAAkB;YAAM;YAG5B,IAAIN,kBAAkB,GAAG;gBACvB,MAAM,IAAIxB,6BAA6B;YACzC;YAEA,MAAMmB,QAAQY,iBAAiB;YAE/B,OAAOT,eAAeP,QAAQ,CAAC;QACjC,EAAE,OAAOiB,OAAO;YACd,MAAMb,QAAQc,gBAAgB;YAE9B,MAAMD;QACR,SAAU;YACRb,QAAQe,UAAU;QACpB;IACF;IAEA,MAAMC,OACJvB,SAAiB,EACjBC,OAAyB,EACzBK,MAAc,EACY;QAC1B,MAAM,EAAEK,MAAM,EAAE,GAAG,MAAM,IAAI,CAACZ,OAAO,CAACC;QAEtC,IAAIW,OAAOM,EAAE,KAAKX,QAAQ;YACxB,MAAM,IAAIpB;QACZ;QAEA,MAAMsC,iBAAiB,MAAM,IAAI,CAAC5B,YAAY,CAAC6B,iBAAiB,CAACzB,WAAWC,SAAS;YACnFyB,KAAK;QACP;QAEA,IAAI,CAACF,gBAAgB;YACnB,MAAM,IAAIpC,6BAA6B;QACzC;QAEA,OAAOoC,eAAerB,QAAQ,CAAC;IACjC;IAEA,MAAMwB,OAAO3B,SAAiB,EAAEM,MAAc,EAAiB;QAC7D,MAAMC,UAAU,MAAM,IAAI,CAACT,UAAU,CAACU,YAAY;QAElDD,QAAQE,gBAAgB;QAExB,IAAI;YACF,MAAM,EAAEE,MAAM,EAAEN,MAAM,EAAE,GAAG,MAAM,IAAI,CAACN,OAAO,CAACC;YAE9C,IAAIW,OAAOM,EAAE,KAAKX,QAAQ;gBACxB,MAAM,IAAIpB;YACZ;YAEA,MAAM,EAAE0C,YAAY,EAAE,GAAG,MAAM,IAAI,CAAChC,YAAY,CAACiC,SAAS,CAAC;gBAAEf,KAAKd;YAAU;YAE5E,MAAM,EAAEY,aAAa,EAAE,GAAG,MAAM,IAAI,CAACf,SAAS,CAACgB,SAAS,CACtD;gBAAEC,KAAKT;YAAO,GACd;gBACEyB,OAAO;oBAAEd,UAAUhB;gBAAU;YAC/B,GACA;gBAAEkB,kBAAkB;YAAM;YAG5B,IAAIU,iBAAiB,KAAKhB,kBAAkB,GAAG;gBAC7C,MAAM,IAAIxB,6BAA6B;YACzC;YAEA,MAAMmB,QAAQY,iBAAiB;QACjC,EAAE,OAAOC,OAAO;YACd,MAAMb,QAAQc,gBAAgB;YAE9B,MAAMD;QACR,SAAU;YACRb,QAAQe,UAAU;QACpB;IACF;AACF;AAtHa5B;IADZP;IAGIG,aAAAA,YAAYE,QAAQuC,IAAI;IACxBzC,aAAAA,YAAYG,KAAKsC,IAAI;IACrBxC,aAAAA;;;eAFgD,iCAAA;eACN,iCAAA;eACM,8CAAA;;GAJxCG",
+  "mappings": ";;;AAAA,SAASA,KAAK,EAAEC,cAAcC,kBAAkB,QAAQ,WAAW;AACnE,SACEC,kBAAkB,EAClBC,UAAU,EACVC,4BAA4B,EAC5BC,iBAAiB,QACZ,iBAAiB;AACxB,SAASC,WAAW,EAAEC,gBAAgB,QAAQ,mBAAmB;AAEjE,SAASC,OAAO,QAAyB,wCAAwC;AAGjF,SAASC,IAAI,QAAsB,kCAAkC;AAGrE,OAAO,MAAMC;IACXC,YACE,AAAmCC,YAAoC,EACvE,AAAgCC,SAA8B,EAC9D,AAAqCC,UAA8B,CACnE;aAHmCF,eAAAA;aACHC,YAAAA;aACKC,aAAAA;IACpC;IAEH,MAAMC,QAAQC,SAAiB,EAA4B;QACzD,MAAMC,UAAU,MAAM,IAAI,CAACL,YAAY,CAACM,QAAQ,CAACF;QAEjD,IAAI,CAACC,SAAS;YACZ,MAAM,IAAIZ;QACZ;QAEA,OAAOY,QAAQE,QAAQ,CAAC;IAC1B;IAEA,MAAMC,OACJH,OAAyB,EACzBI,MAAc,EACdC,MAAc,EACY;QAC1B,MAAMC,UAAU,MAAM,IAAI,CAACT,UAAU,CAACU,YAAY;QAElDD,QAAQE,gBAAgB;QAExB,IAAI;YACF,MAAMC,iBAAiB,MAAM,IAAI,CAACd,YAAY,CAACQ,MAAM,CAAC;gBACpD,GAAGH,OAAO;gBACVU,QAAQL;gBACRD;YACF;YAEA,IAAI,CAACK,gBAAgB;gBACnB,MAAM,IAAItB,6BAA6B;YACzC;YAEA,MAAM,EAAEwB,aAAa,EAAE,GAAG,MAAM,IAAI,CAACf,SAAS,CAACgB,SAAS,CACtD;gBAAEC,KAAKJ,eAAeL,MAAM;YAAC,GAC7B;gBACEU,OAAO;oBAAEC,UAAUN,eAAeO,EAAE;gBAAC;YACvC,GACA;gBAAEC,kBAAkB;YAAM;YAG5B,IAAIN,kBAAkB,GAAG;gBACvB,MAAM,IAAIxB,6BAA6B;YACzC;YAEA,MAAMmB,QAAQY,iBAAiB;YAE/B,OAAOT,eAAeP,QAAQ,CAAC;QACjC,EAAE,OAAOiB,OAAO;YACd,MAAMb,QAAQc,gBAAgB;YAE9B,MAAMD;QACR,SAAU;YACRb,QAAQe,UAAU;QACpB;IACF;IAEA,MAAMC,OACJvB,SAAiB,EACjBC,OAAyB,EACzBK,MAAc,EACY;QAC1B,MAAM,EAAEK,MAAM,EAAE,GAAG,MAAM,IAAI,CAACZ,OAAO,CAACC;QAEtC,IAAIW,OAAOM,EAAE,KAAKX,QAAQ;YACxB,MAAM,IAAIpB;QACZ;QAEA,MAAMsC,iBAAiB,MAAM,IAAI,CAAC5B,YAAY,CAAC6B,iBAAiB,CAACzB,WAAWC,SAAS;YACnFyB,KAAK;QACP;QAEA,IAAI,CAACF,gBAAgB;YACnB,MAAM,IAAIpC,6BAA6B;QACzC;QAEA,OAAOoC,eAAerB,QAAQ,CAAC;IACjC;IAEA,MAAMwB,OAAO3B,SAAiB,EAAEM,MAAc,EAAiB;QAC7D,MAAMC,UAAU,MAAM,IAAI,CAACT,UAAU,CAACU,YAAY;QAElDD,QAAQE,gBAAgB;QAExB,IAAI;YACF,MAAM,EAAEE,MAAM,EAAEN,MAAM,EAAE,GAAG,MAAM,IAAI,CAACN,OAAO,CAACC;YAE9C,IAAIW,OAAOM,EAAE,KAAKX,QAAQ;gBACxB,MAAM,IAAIpB;YACZ;YAEA,MAAM,EAAE0C,YAAY,EAAE,GAAG,MAAM,IAAI,CAAChC,YAAY,CAACiC,SAAS,CAAC;gBAAEf,KAAKd;YAAU;YAE5E,MAAM,EAAEY,aAAa,EAAE,GAAG,MAAM,IAAI,CAACf,SAAS,CAACgB,SAAS,CACtD;gBAAEC,KAAKT;YAAO,GACd;gBACEyB,OAAO;oBAAEd,UAAUhB;gBAAU;YAC/B,GACA;gBAAEkB,kBAAkB;YAAM;YAG5B,IAAIU,iBAAiB,KAAKhB,kBAAkB,GAAG;gBAC7C,MAAM,IAAIxB,6BAA6B;YACzC;YAEA,MAAMmB,QAAQY,iBAAiB;QACjC,EAAE,OAAOC,OAAO;YACd,MAAMb,QAAQc,gBAAgB;YAE9B,MAAMD;QACR,SAAU;YACRb,QAAQe,UAAU;QACpB;IACF;AACF;AAtHa5B;IADZP;IAGIG,aAAAA,YAAYE,QAAQuC,IAAI;IACxBzC,aAAAA,YAAYG,KAAKsC,IAAI;IACrBxC,aAAAA;;;eAFgD,iCAAA;eACN,iCAAA;eACM,8CAAA;;GAJxCG",
   "names": [
     "Model",
     "Connection",

crates/swc/tests/fixture/sourcemap/012/output/CommentService.ts

@@ -6,7 +6,7 @@ import { ForbiddenException, Injectable, InternalServerErrorException, NotFoundE
 import { InjectModel, InjectConnection } from '@nestjs/mongoose';
 import { Comment } from '@server/comment/schemas/CommentSchema';
 import { Post } from '@server/post/schemas/PostSchema';
-export let CommentService = class CommentService {
+export class CommentService {
     constructor(commentModel, postModel, connection){
         this.commentModel = commentModel;
         this.postModel = postModel;
@@ -96,7 +96,7 @@ export let CommentService = class CommentService {
             session.endSession();
         }
     }
-};
+}
 CommentService = _ts_decorate([
     Injectable(),
     _ts_param(0, InjectModel(Comment.name)),

crates/swc/tests/fixture/sourcemap/013/output/PistController.map

@@ -1,5 +1,5 @@
 {
-  "mappings": ";;;AAAA,SACIA,IAAI,EACJC,UAAU,EACVC,MAAM,EACNC,GAAG,EACHC,KAAK,EACLC,IAAI,EACJC,GAAG,EACHC,SAAS,EACTC,eAAe,QACZ,iBAAiB;AAExB,SACIC,qBAAqB,EACrBC,oBAAoB,EACpBC,qBAAqB,EACrBC,iBAAiB,EACjBC,4BAA4B,EAC5BC,oBAAoB,EACpBC,oBAAoB,QACjB,gCAAgC;AACvC,SAASC,kCAAkC,QAAQ,0DAA0D;AAC7G,SAASX,QAAQY,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,WAAW,QAAQ,2BAA2B;AACvD,SAASC,aAAa,QAAQ,iCAAiC;AAC/D,SAASC,YAAY,QAAQ,mCAAmC;AAChE,SAASC,IAAI,QAAQ,mCAAmC;AACxD,SAASA,QAAQC,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,gBAAgB,QAAQ,uCAAuC;AACxE,SAASC,cAAc,QAAQ,iCAAiC;AAChE,SAASC,OAAO,QAAQ,wCAAwC;AAIhE,WAAaC,iBAAN;IACHC,YAAY,AAAQC,WAAwB,EAAE,AAAQC,cAA8B,CAAE;aAAlED,cAAAA;aAAkCC,iBAAAA;IAAkC;IAGjFC,WAAW;QACd,OAAO,IAAI,CAACF,WAAW,CAACG,MAAM;IAClC;IAGOC,QAAQ,AAAaC,EAAU,EAAE;QACpC,OAAO,IAAI,CAACL,WAAW,CAACM,OAAO,CAACD;IACpC;IAIOE,WAAW,AAAQC,aAA4B,EAAE,AAAQC,IAAc,EAAE;QAC5E,OAAO,IAAI,CAACT,WAAW,CAACU,MAAM,CAACF,eAAeC,KAAKJ,EAAE;IACzD;IAIOM,WACH,AAAaN,EAAU,EACvB,AAAQO,aAA4B,EACpC,AAAQH,IAAc,EACxB;QACE,OAAO,IAAI,CAACT,WAAW,CAACa,MAAM,CAACR,IAAIO,eAAeH,KAAKJ,EAAE;IAC7D;IAIOS,WAAW,AAAaT,EAAU,EAAE,AAAQI,IAAc,EAAE;QAC/D,OAAO,IAAI,CAACT,WAAW,CAACe,MAAM,CAACV,IAAII,KAAKJ,EAAE;IAC9C;IAKOW,kBACH,AAAaX,EAAU,EACvB,AAAQY,gBAAkC,EAC1C,AAAQR,IAAc,EACxB;QACE,OAAO,IAAI,CAACR,cAAc,CAACS,MAAM,CAACO,kBAAkBZ,IAAII,KAAKJ,EAAE;IACnE;AACJ;;IA1CK9B,IAAIQ;;;GAHIe;;IAQRvB,IAAIS;IACWR,aAAAA,MAAM;;;;;GATbsB;;IAaRnB,UAAUa;IACVf,KAAKS;IACad,aAAAA;IAAsCqB,aAAAA;;;eAAhB,yCAAA;eAA6B,oCAAA;;GAf7DK;;IAmBRnB,UAAUa;IACVd,IAAIS;IAEAX,aAAAA,MAAM;IACNJ,aAAAA;IACAqB,aAAAA;;;;eADsB,yCAAA;eACT,oCAAA;;GAxBTK;;IA6BRnB,UAAUa;IACVlB,OAAOQ;IACWN,aAAAA,MAAM;IAAmBiB,aAAAA;;;;eAAa,oCAAA;;GA/BhDK;;IAmCRlB,gBAAgBQ,mCAAmCS;IACnDlB,UAAUa;IACVf,KAAKQ;IAEDT,aAAAA,MAAM;IACNJ,aAAAA;IACAqB,aAAAA;;;;eADyB,4CAAA;eACZ,oCAAA;;GAzCTK;AAAAA;IAFZzB,WAAWQ;IACXD,gBAAgBQ,mCAAmCC;;;eAEf,uCAAA;eAAqC,0CAAA;;GAD7DS",
+  "mappings": ";;;AAAA,SACIA,IAAI,EACJC,UAAU,EACVC,MAAM,EACNC,GAAG,EACHC,KAAK,EACLC,IAAI,EACJC,GAAG,EACHC,SAAS,EACTC,eAAe,QACZ,iBAAiB;AAExB,SACIC,qBAAqB,EACrBC,oBAAoB,EACpBC,qBAAqB,EACrBC,iBAAiB,EACjBC,4BAA4B,EAC5BC,oBAAoB,EACpBC,oBAAoB,QACjB,gCAAgC;AACvC,SAASC,kCAAkC,QAAQ,0DAA0D;AAC7G,SAASX,QAAQY,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,WAAW,QAAQ,2BAA2B;AACvD,SAASC,aAAa,QAAQ,iCAAiC;AAC/D,SAASC,YAAY,QAAQ,mCAAmC;AAChE,SAASC,IAAI,QAAQ,mCAAmC;AACxD,SAASA,QAAQC,QAAQ,QAAQ,kCAAkC;AACnE,SAASC,gBAAgB,QAAQ,uCAAuC;AACxE,SAASC,cAAc,QAAQ,iCAAiC;AAChE,SAASC,OAAO,QAAQ,wCAAwC;AAIhE,OAAO,MAAMC;IACTC,YAAY,AAAQC,WAAwB,EAAE,AAAQC,cAA8B,CAAE;aAAlED,cAAAA;aAAkCC,iBAAAA;IAAkC;IAGjFC,WAAW;QACd,OAAO,IAAI,CAACF,WAAW,CAACG,MAAM;IAClC;IAGOC,QAAQ,AAAaC,EAAU,EAAE;QACpC,OAAO,IAAI,CAACL,WAAW,CAACM,OAAO,CAACD;IACpC;IAIOE,WAAW,AAAQC,aAA4B,EAAE,AAAQC,IAAc,EAAE;QAC5E,OAAO,IAAI,CAACT,WAAW,CAACU,MAAM,CAACF,eAAeC,KAAKJ,EAAE;IACzD;IAIOM,WACH,AAAaN,EAAU,EACvB,AAAQO,aAA4B,EACpC,AAAQH,IAAc,EACxB;QACE,OAAO,IAAI,CAACT,WAAW,CAACa,MAAM,CAACR,IAAIO,eAAeH,KAAKJ,EAAE;IAC7D;IAIOS,WAAW,AAAaT,EAAU,EAAE,AAAQI,IAAc,EAAE;QAC/D,OAAO,IAAI,CAACT,WAAW,CAACe,MAAM,CAACV,IAAII,KAAKJ,EAAE;IAC9C;IAKOW,kBACH,AAAaX,EAAU,EACvB,AAAQY,gBAAkC,EAC1C,AAAQR,IAAc,EACxB;QACE,OAAO,IAAI,CAACR,cAAc,CAACS,MAAM,CAACO,kBAAkBZ,IAAII,KAAKJ,EAAE;IACnE;AACJ;;IA1CK9B,IAAIQ;;;GAHIe;;IAQRvB,IAAIS;IACWR,aAAAA,MAAM;;;;;GATbsB;;IAaRnB,UAAUa;IACVf,KAAKS;IACad,aAAAA;IAAsCqB,aAAAA;;;eAAhB,yCAAA;eAA6B,oCAAA;;GAf7DK;;IAmBRnB,UAAUa;IACVd,IAAIS;IAEAX,aAAAA,MAAM;IACNJ,aAAAA;IACAqB,aAAAA;;;;eADsB,yCAAA;eACT,oCAAA;;GAxBTK;;IA6BRnB,UAAUa;IACVlB,OAAOQ;IACWN,aAAAA,MAAM;IAAmBiB,aAAAA;;;;eAAa,oCAAA;;GA/BhDK;;IAmCRlB,gBAAgBQ,mCAAmCS;IACnDlB,UAAUa;IACVf,KAAKQ;IAEDT,aAAAA,MAAM;IACNJ,aAAAA;IACAqB,aAAAA;;;;eADyB,4CAAA;eACZ,oCAAA;;GAzCTK;AAAAA;IAFZzB,WAAWQ;IACXD,gBAAgBQ,mCAAmCC;;;eAEf,uCAAA;eAAqC,0CAAA;;GAD7DS",
   "names": [
     "Body",
     "Controller",

crates/swc/tests/fixture/sourcemap/013/output/PistController.ts

@@ -13,7 +13,7 @@ import { User as UserType } from '@server/user/schemas/UserSchema';
 import { CreateCommentDto } from '@server/comment/dto/CreateCommentDto';
 import { CommentService } from '@server/comment/CommentService';
 import { Comment } from '@server/comment/schemas/CommentSchema';
-export let PostController = class PostController {
+export class PostController {
     constructor(postService, commentService){
         this.postService = postService;
         this.commentService = commentService;
@@ -36,7 +36,7 @@ export let PostController = class PostController {
     createPostComment(id, createCommentDto, user) {
         return this.commentService.create(createCommentDto, id, user.id);
     }
-};
+}
 _ts_decorate([
     Get(POST_GET_ALL_ENDPOINT),
     _ts_metadata("design:type", Function),