30 lines
1000 B
JavaScript
30 lines
1000 B
JavaScript
import resolve from '@rollup/plugin-node-resolve'
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import commonjs from '@rollup/plugin-commonjs'
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import replace from '@rollup/plugin-replace'
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import { terser } from 'rollup-plugin-terser'
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// 'npm run watch:js' -> 'production' is false
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// 'npm run build:js' -> 'production' is true
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const production = !process.env.ROLLUP_WATCH
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export default {
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input: 'src/js/app.js',
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output: [
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{
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file: 'public/js/bundle.js',
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format: 'module',
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sourcemap: true
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}
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],
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plugins: [
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// Needed for Vue imports, could use alias plugin but they're not working with resolve plugin
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// Assuming all the Vue imports are made like: import Vue from 'vue/dist/vue.esm' (vue.esm is made for bundlers)
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replace({
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'process.env.NODE_ENV': JSON.stringify(production ? 'production' : 'development')
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}),
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resolve(), // Tells Rollup how to find imported modules in node_modules
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commonjs(), // Converts imported modules to ES modules, if necessary
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production && terser() // Minify, but only in production
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]
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}
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