deemix-webui/rollup.config.js

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import resolve from '@rollup/plugin-node-resolve'
import { terser } from 'rollup-plugin-terser'
import commonjs from '@rollup/plugin-commonjs'
import replace from '@rollup/plugin-replace'
import alias from '@rollup/plugin-alias'
import analyze from 'rollup-plugin-analyzer'
import vue from 'rollup-plugin-vue'
// 'rollup -c' -> 'production' is false
// 'rollup -c -w' -> 'production' is true
const production = !process.env.ROLLUP_WATCH
export default {
input: 'src/js/app.js',
output: [
{
file: 'public/js/bundle.js',
format: 'module',
sourcemap: !production
}
],
plugins: [
alias({
entries: [
{
find: 'vue',
replacement: 'vue/dist/vue.esm'
}
]
}),
// Needed for Vue imports
replace({
'process.env.NODE_ENV': JSON.stringify(production ? 'production' : 'development')
}),
resolve(), // Tells Rollup how to find imported modules in node_modules
commonjs(), // Converts imported modules to ES modules, if necessary
vue(),
production && terser(), // Minify, but only in production
production && analyze({ showExports: true, limit: 15 }) // Show useful information about bundles, only in production
]
}