138 lines
2.8 KiB
JavaScript
138 lines
2.8 KiB
JavaScript
const { rollup, watch } = require('rollup');
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const rimraf = require('rimraf');
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const { argv } = require('yargs');
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// Plugins
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const babel = require('rollup-plugin-babel');
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const babili = require('rollup-plugin-babel-minify');
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const watchEnabled = argv.watch;
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// Configs
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const babelConfig = require('@popperjs/babel-config');
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const sourcemap = true;
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const external = ['popper.js'];
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const globals = { 'popper.js': 'Popper' };
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function bundle({ input, file, name, banner, miniBanner }) {
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rimraf.sync('dist');
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const minifyOptions = {
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comments: false,
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banner: miniBanner,
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mangle: { topLevel: true },
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};
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rollup({
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input,
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plugins: [babel(babelConfig.es6)],
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external,
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}).then(bundle => {
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bundle.write({
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format: 'es',
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file: `dist/${file}`,
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sourcemap,
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globals,
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banner,
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});
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});
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rollup({
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input,
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plugins: [babili(minifyOptions), babel(babelConfig.es6)],
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external,
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}).then(bundle => {
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bundle.write({
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format: 'es',
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file: `dist/${file.replace('.js', '.min.js')}`,
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sourcemap,
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globals,
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});
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});
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rollup({
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input,
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plugins: [babel(babelConfig.es5)],
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external,
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}).then(bundle => {
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bundle.write({
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format: 'umd',
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file: `dist/umd/${file}`,
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sourcemap,
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globals,
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name,
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banner,
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});
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bundle.write({
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format: 'es',
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file: `dist/esm/${file}`,
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sourcemap,
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globals,
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banner,
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});
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});
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rollup({
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input,
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plugins: [babili(minifyOptions), babel(babelConfig.es5)],
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external,
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}).then(bundle => {
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bundle.write({
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format: 'umd',
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file: `dist/umd/${file.replace('.js', '.min.js')}`,
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sourcemap,
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globals,
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name,
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});
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bundle.write({
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format: 'es',
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file: `dist/esm/${file.replace('.js', '.min.js')}`,
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sourcemap,
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});
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});
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}
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function bundleWatch({ input, file, name, banner, miniBanner }) {
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const watcher = watch({
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input,
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plugins: [babel(babelConfig.es5)],
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external,
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output: {
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format: 'umd',
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file: `dist/umd/${file}`,
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sourcemap,
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globals,
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name,
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banner,
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},
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});
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console.log('\x1Bc'); // reset console
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console.log('Rollup is watching for changes...');
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watcher.on('event', event => {
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switch (event.code) {
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case 'START':
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console.info('Rebuilding...');
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break;
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case 'BUNDLE_START':
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console.info('Bundling...');
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break;
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case 'BUNDLE_END':
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console.info('Bundled!');
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break;
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case 'END':
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console.info('Done!');
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break;
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case 'ERROR':
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case 'FATAL':
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console.error('Error!');
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/* eslint-enable no-console */
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}
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});
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process.on('exit', () => {
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watcher.close();
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});
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}
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module.exports = watchEnabled ? bundleWatch : bundle;
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