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93 lines
2.2 KiB
JavaScript
93 lines
2.2 KiB
JavaScript
import svelte from 'rollup-plugin-svelte'
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import resolve from '@rollup/plugin-node-resolve'
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import commonjs from '@rollup/plugin-commonjs'
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import json from '@rollup/plugin-json'
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import livereload from 'rollup-plugin-livereload'
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import { terser } from 'rollup-plugin-terser'
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import { emptyDirectories, htmlInjector } from 'rollup-plugin-app-utils'
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const isProduction = !process.env.ROLLUP_WATCH
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const timeStamp = Date.now()
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function serve() {
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let server
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function toExit() {
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if (server) server.kill(0)
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}
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return {
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writeBundle() {
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if (server) return
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server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
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stdio: ['ignore', 'inherit', 'inherit'],
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shell: true
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})
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process.on('SIGTERM', toExit)
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process.on('exit', toExit)
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}
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}
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}
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export default {
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input: 'src/main.js',
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output: {
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sourcemap: true,
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format: 'iife',
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name: 'app',
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file: 'public/build/bundle.js'
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},
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plugins: [
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emptyDirectories('./public/build/'),
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svelte({
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// enable run-time checks when not in production
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dev: !isProduction,
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// we'll extract any component CSS out into
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// a separate file - better for performance
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// css: css => {
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// css.write('bundle.css')
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//}
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}),
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// If you have external dependencies installed from
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// npm, you'll most likely need these plugins. In
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// some cases you'll need additional configuration -
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// consult the documentation for details:
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// https://github.com/rollup/plugins/tree/master/packages/commonjs
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resolve({
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browser: true,
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dedupe: ['svelte']
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}),
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commonjs(),
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htmlInjector({
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template: './src/template.html',
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target: './public/index.html',
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injects: { timeStamp },
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}),
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json({
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exclude: ['node_modules/**'],
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preferConst: true,
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compact: true,
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namedExports: false
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}),
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// In dev mode, call `npm run start` once
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// the bundle has been generated
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!isProduction && serve(),
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// Watch the `public` directory and refresh the
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// browser on changes when not in production
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!isProduction && livereload('public'),
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// If we're building for production (npm run build
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// instead of npm run dev), minify
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isProduction && terser()
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],
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watch: {
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clearScreen: false
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}
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}
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