remove swc

Author: jrieken

build/azure-pipelines/darwin/product-build-darwin.yml

@@ -161,7 +161,7 @@ steps:
       displayName: Build server (web)
 
   - ${{ else }}:
-      - script: npm run gulp transpile-client-swc transpile-extensions
+      - script: npm run gulp transpile-client-esbuild transpile-extensions
         env:
           GITHUB_TOKEN: "$(github-distro-mixin-password)"
         displayName: Transpile

build/azure-pipelines/linux/product-build-linux.yml

@@ -275,7 +275,7 @@ steps:
         displayName: Check GLIBC and GLIBCXX dependencies in server archive
 
   - ${{ else }}:
-    - script: npm run gulp "transpile-client-swc" "transpile-extensions"
+    - script: npm run gulp "transpile-client-esbuild" "transpile-extensions"
       env:
         GITHUB_TOKEN: "$(github-distro-mixin-password)"
       displayName: Transpile client and extensions

build/azure-pipelines/win32/product-build-win32.yml

@@ -129,7 +129,7 @@ steps:
       retryCountOnTaskFailure: 3
 
   - ${{ if eq(parameters.VSCODE_QUALITY, 'oss') }}:
-    - powershell: npm run gulp "transpile-client-swc" "transpile-extensions"
+    - powershell: npm run gulp "transpile-client-esbuild" "transpile-extensions"
       env:
         GITHUB_TOKEN: "$(github-distro-mixin-password)"
       displayName: Transpile client and extensions

build/gulpfile.js

@@ -20,7 +20,7 @@ gulp.task(compileApiProposalNamesTask);
 gulp.task(watchApiProposalNamesTask);
 
 // SWC Client Transpile
-const transpileClientSWCTask = task.define('transpile-client-swc', task.series(util.rimraf('out'), transpileTask('src', 'out', true)));
+const transpileClientSWCTask = task.define('transpile-client-esbuild', task.series(util.rimraf('out'), transpileTask('src', 'out', true)));
 gulp.task(transpileClientSWCTask);
 
 // Transpile only

build/lib/compilation.js

@@ -14,12 +14,12 @@ import * as util from './util';
 import * as fancyLog from 'fancy-log';
 import * as ansiColors from 'ansi-colors';
 import * as os from 'os';
-import ts = require('typescript');
 import * as File from 'vinyl';
 import * as task from './task';
 import { Mangler } from './mangle/index';
 import { RawSourceMap } from 'source-map';
 import { gulpPostcss } from './postcss';
+import ts = require('typescript');
 const watch = require('./watch');
 
 
@@ -45,7 +45,7 @@ function getTypeScriptCompilerOptions(src: string): ts.CompilerOptions {
 interface ICompileTaskOptions {
 	readonly build: boolean;
 	readonly emitError: boolean;
-	readonly transpileOnly: boolean | { swc: boolean };
+	readonly transpileOnly: boolean | { esbuild: boolean };
 	readonly preserveEnglish: boolean;
 }
 
@@ -63,7 +63,7 @@ function createCompile(src: string, { build, emitError, transpileOnly, preserveE
 	const compilation = tsb.create(projectPath, overrideOptions, {
 		verbose: false,
 		transpileOnly: Boolean(transpileOnly),
-		transpileWithSwc: typeof transpileOnly !== 'boolean' && transpileOnly.swc
+		transpileWithSwc: typeof transpileOnly !== 'boolean' && transpileOnly.esbuild
 	}, err => reporter(err));
 
 	function pipeline(token?: util.ICancellationToken) {
@@ -105,11 +105,11 @@ function createCompile(src: string, { build, emitError, transpileOnly, preserveE
 	return pipeline;
 }
 
-export function transpileTask(src: string, out: string, swc: boolean): task.StreamTask {
+export function transpileTask(src: string, out: string, esbuild: boolean): task.StreamTask {
 
 	const task = () => {
 
-		const transpile = createCompile(src, { build: false, emitError: true, transpileOnly: { swc }, preserveEnglish: false });
+		const transpile = createCompile(src, { build: false, emitError: true, transpileOnly: { esbuild }, preserveEnglish: false });
 		const srcPipe = gulp.src(`${src}/**`, { base: `${src}` });
 
 		return srcPipe

build/lib/compilation.ts

@@ -3,7 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import * as swc from '@swc/core';
 import * as esbuild from 'esbuild';
 import * as ts from 'typescript';
 import * as threads from 'node:worker_threads';
@@ -380,114 +379,3 @@ function _isDefaultEmpty(src: string): boolean {
 		.replace(/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/gm, '$1')
 		.trim().length === 0;
 }
-
-
-export class SwcTranspiler implements ITranspiler {
-
-	onOutfile?: ((file: Vinyl) => void) | undefined;
-
-	private readonly _outputFileNames: OutputFileNameOracle;
-	private _jobs: Promise<any>[] = [];
-
-	constructor(
-		private readonly _logFn: (topic: string, message: string) => void,
-		private readonly _onError: (err: any) => void,
-		configFilePath: string,
-		private readonly _cmdLine: ts.ParsedCommandLine
-	) {
-		_logFn('Transpile', `will use SWC to transpile source files`);
-		this._outputFileNames = new OutputFileNameOracle(_cmdLine, configFilePath);
-	}
-
-	async join(): Promise<void> {
-		const jobs = this._jobs.slice();
-		this._jobs.length = 0;
-		await Promise.allSettled(jobs);
-	}
-
-	transpile(file: Vinyl): void {
-		if (this._cmdLine.options.noEmit) {
-			// not doing ANYTHING here
-			return;
-		}
-
-		const tsSrc = String(file.contents);
-		const t1 = Date.now();
-
-		let options: swc.Options = SwcTranspiler._swcrcEsm;
-		if (this._cmdLine.options.module === ts.ModuleKind.AMD) {
-			const isAmd = /\n(import|export)/m.test(tsSrc);
-			if (isAmd) {
-				options = SwcTranspiler._swcrcAmd;
-			}
-		} else if (this._cmdLine.options.module === ts.ModuleKind.CommonJS || this._cmdLine.options.module === ts.ModuleKind.Node16) {
-			options = SwcTranspiler._swcrcCommonJS;
-		}
-
-		this._jobs.push(swc.transform(tsSrc, options).then(output => {
-
-			// check if output of a DTS-files isn't just "empty" and iff so
-			// skip this file
-			if (file.path.endsWith('.d.ts') && _isDefaultEmpty(output.code)) {
-				return;
-			}
-
-			const outBase = this._cmdLine.options.outDir ?? file.base;
-			const outPath = this._outputFileNames.getOutputFileName(file.path);
-
-			this.onOutfile!(new Vinyl({
-				path: outPath,
-				base: outBase,
-				contents: Buffer.from(output.code),
-			}));
-
-			this._logFn('Transpile', `swc took ${Date.now() - t1}ms for ${file.path}`);
-
-		}).catch(err => {
-			this._onError(err);
-		}));
-	}
-
-	// --- .swcrc
-
-
-	private static readonly _swcrcAmd: swc.Options = {
-		exclude: '\.js$',
-		jsc: {
-			parser: {
-				syntax: 'typescript',
-				tsx: false,
-				decorators: true
-			},
-			target: 'es2022',
-			loose: false,
-			minify: {
-				compress: false,
-				mangle: false
-			},
-			transform: {
-				useDefineForClassFields: false,
-			},
-		},
-		module: {
-			type: 'amd',
-			noInterop: false
-		},
-		minify: false,
-	};
-
-	private static readonly _swcrcCommonJS: swc.Options = {
-		...this._swcrcAmd,
-		module: {
-			type: 'commonjs',
-			importInterop: 'swc'
-		}
-	};
-
-	private static readonly _swcrcEsm: swc.Options = {
-		...this._swcrcAmd,
-		module: {
-			type: 'es6'
-		}
-	};
-}