Merge from vscode e3c4990c67c40213af168300d1cfeb71d680f877 (#16569)

extensions/markdown-math/esbuild.js

@@ -0,0 +1,40 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+const path = require('path');
+const fse = require('fs-extra');
+const esbuild = require('esbuild');
+
+const args = process.argv.slice(2);
+
+const isWatch = args.indexOf('--watch') >= 0;
+
+let outputRoot = __dirname;
+const outputRootIndex = args.indexOf('--outputRoot');
+if (outputRootIndex >= 0) {
+	outputRoot = args[outputRootIndex + 1];
+}
+
+const outDir = path.join(outputRoot, 'notebook-out');
+esbuild.build({
+	entryPoints: [
+		path.join(__dirname, 'notebook', 'katex.ts'),
+	],
+	bundle: true,
+	minify: true,
+	sourcemap: false,
+	format: 'esm',
+	outdir: outDir,
+	platform: 'browser',
+	target: ['es2020'],
+	incremental: isWatch,
+}).catch(() => process.exit(1));
+
+fse.copySync(
+	path.join(__dirname, 'node_modules/katex/dist/katex.min.css'),
+	path.join(outDir, 'katex.min.css'));
+
+fse.copySync(
+	path.join(__dirname, 'node_modules/katex/dist/fonts'),
+	path.join(outDir, 'fonts/'));