Created
April 4, 2021 23:35
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| { | |
| "name": "svelte-app", | |
| "version": "1.0.0", | |
| "private": true, | |
| "scripts": { | |
| "build": "rollup -c", | |
| "dev": "rollup -c -w", | |
| "start": "sirv public" | |
| }, | |
| "devDependencies": { | |
| "@rollup/plugin-commonjs": "^17.0.0", | |
| "@rollup/plugin-node-resolve": "^11.0.0", | |
| "rollup": "^2.3.4", | |
| "rollup-plugin-css-only": "^3.1.0", | |
| "rollup-plugin-livereload": "^2.0.0", | |
| "rollup-plugin-svelte": "^7.0.0", | |
| "rollup-plugin-terser": "^7.0.0", | |
| "svelte": "^3.0.0" | |
| }, | |
| "dependencies": { | |
| "sirv-cli": "^1.0.0" | |
| } | |
| } |
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| import svelte from 'rollup-plugin-svelte'; | |
| import commonjs from '@rollup/plugin-commonjs'; | |
| import resolve from '@rollup/plugin-node-resolve'; | |
| import livereload from 'rollup-plugin-livereload'; | |
| import { terser } from 'rollup-plugin-terser'; | |
| import css from 'rollup-plugin-css-only'; | |
| const production = !process.env.ROLLUP_WATCH; | |
| function serve() { | |
| let server; | |
| function toExit() { | |
| if (server) server.kill(0); | |
| } | |
| return { | |
| writeBundle() { | |
| if (server) return; | |
| server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], { | |
| stdio: ['ignore', 'inherit', 'inherit'], | |
| shell: true | |
| }); | |
| process.on('SIGTERM', toExit); | |
| process.on('exit', toExit); | |
| } | |
| }; | |
| } | |
| export default { | |
| input: 'src/main.js', | |
| output: { | |
| sourcemap: true, | |
| format: 'iife', | |
| name: 'app', | |
| file: 'public/build/bundle.js' | |
| }, | |
| plugins: [ | |
| svelte({ | |
| compilerOptions: { | |
| // enable run-time checks when not in production | |
| dev: !production | |
| } | |
| }), | |
| // we'll extract any component CSS out into | |
| // a separate file - better for performance | |
| css({ output: 'bundle.css' }), | |
| // If you have external dependencies installed from | |
| // npm, you'll most likely need these plugins. In | |
| // some cases you'll need additional configuration - | |
| // consult the documentation for details: | |
| // https://github.com/rollup/plugins/tree/master/packages/commonjs | |
| resolve({ | |
| browser: true, | |
| dedupe: ['svelte'] | |
| }), | |
| commonjs(), | |
| // In dev mode, call `npm run start` once | |
| // the bundle has been generated | |
| !production && serve(), | |
| // Watch the `public` directory and refresh the | |
| // browser on changes when not in production | |
| !production && livereload('public'), | |
| // If we're building for production (npm run build | |
| // instead of npm run dev), minify | |
| production && terser() | |
| ], | |
| watch: { | |
| clearScreen: false | |
| } | |
| }; |
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