22 lines
664 B
JavaScript
22 lines
664 B
JavaScript
import resolve from '@rollup/plugin-node-resolve';
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import commonjs from '@rollup/plugin-commonjs';
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import { terser } from 'rollup-plugin-terser';
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// `npm run build` -> `production` is true
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// `npm run dev` -> `production` is false
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const production = !process.env.ROLLUP_WATCH;
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export default {
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input: 'src/main.js',
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output: {
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file: 'public/bundle.js',
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format: 'iife', // immediately-invoked function expression — suitable for <script> tags
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sourcemap: true
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},
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plugins: [
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resolve(), // tells Rollup how to find date-fns in node_modules
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commonjs(), // converts date-fns to ES modules
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production && terser() // minify, but only in production
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]
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};
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