kylin-code/extensions/markdown-math/esbuild.js

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2022-06-14 14:37:10 +08:00
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
//@ts-check
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 srcDir = path.join(__dirname, 'notebook');
const outDir = path.join(outputRoot, 'notebook-out');
async function build() {
await esbuild.build({
entryPoints: [
path.join(srcDir, 'katex.ts'),
],
bundle: true,
minify: true,
sourcemap: false,
format: 'esm',
outdir: outDir,
platform: 'browser',
target: ['es2020'],
});
fse.copySync(
path.join(__dirname, 'node_modules', 'katex', 'dist', 'katex.min.css'),
path.join(outDir, 'katex.min.css'));
const fontsDir = path.join(__dirname, 'node_modules', 'katex', 'dist', 'fonts');
const fontsOutDir = path.join(outDir, 'fonts/');
fse.mkdirSync(fontsOutDir, { recursive: true });
for (const file of fse.readdirSync(fontsDir)) {
if (file.endsWith('.woff2')) {
fse.copyFileSync(path.join(fontsDir, file), path.join(fontsOutDir, file));
}
}
}
build().catch(() => process.exit(1));
if (isWatch) {
const watcher = require('@parcel/watcher');
watcher.subscribe(srcDir, () => {
return build();
});
}