105 lines
2.6 KiB
JavaScript
105 lines
2.6 KiB
JavaScript
import esbuild from 'esbuild';
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import svelte from '../utils/svelte-plugin.js';
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import del from 'del';
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import { promises as fs } from 'fs';
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import { dim, green, red, yellow } from 'kleur/colors';
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import glob from 'tiny-glob';
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import prebuild from './prebuild.js';
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/** @type {import('esbuild').BuildOptions} */
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const defaultConfig = {
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minify: false,
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format: 'esm',
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platform: 'node',
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target: 'node14',
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sourcemap: false,
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sourcesContent: false,
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};
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const dt = new Intl.DateTimeFormat('en-us', {
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hour: '2-digit',
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minute: '2-digit',
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});
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function getPrebuilds(isDev, args) {
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let prebuilds = [];
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while (args.includes('--prebuild')) {
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let idx = args.indexOf('--prebuild');
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prebuilds.push(args[idx + 1]);
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args.splice(idx, 2);
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}
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if (prebuilds.length && isDev) {
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prebuilds.unshift('--no-minify');
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}
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return prebuilds;
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}
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export default async function build(...args) {
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const config = Object.assign({}, defaultConfig);
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const isDev = args.slice(-1)[0] === 'IS_DEV';
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const prebuilds = getPrebuilds(isDev, args);
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const patterns = args
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.filter((f) => !!f) // remove empty args
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.map((f) => f.replace(/^'/, '').replace(/'$/, '')); // Needed for Windows: glob strings contain surrounding string chars??? remove these
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let entryPoints = [].concat(
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...(await Promise.all(
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patterns.map((pattern) => glob(pattern, { filesOnly: true, absolute: true }))
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))
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);
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const {
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type = 'module',
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version,
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dependencies = {},
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} = await fs.readFile('./package.json').then((res) => JSON.parse(res.toString()));
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// expose PACKAGE_VERSION on process.env for CLI utils
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config.define = { 'process.env.PACKAGE_VERSION': JSON.stringify(version) };
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const format = type === 'module' ? 'esm' : 'cjs';
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const outdir = 'dist';
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await clean(outdir);
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if (!isDev) {
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await esbuild.build({
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...config,
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bundle: false,
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entryPoints,
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outdir,
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format,
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});
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return;
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}
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const builder = await esbuild.build({
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...config,
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watch: {
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onRebuild(error, result) {
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if (prebuilds.length) {
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prebuild(...prebuilds);
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}
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const date = dt.format(new Date());
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if (error || (result && result.errors.length)) {
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console.error(dim(`[${date}] `) + red(error || result.errors.join('\n')));
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} else {
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if (result.warnings.length) {
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console.log(
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dim(`[${date}] `) + yellow('⚠ updated with warnings:\n' + result.warnings.join('\n'))
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);
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}
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console.log(dim(`[${date}] `) + green('✔ updated'));
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}
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},
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},
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entryPoints,
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outdir,
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format,
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plugins: [svelte({ isDev })],
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});
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process.on('beforeExit', () => {
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builder.stop && builder.stop();
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});
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}
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async function clean(outdir) {
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return del([`${outdir}/**`, `!${outdir}/**/*.d.ts`]);
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}
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