svelma-pro/rollup.config.js

56 lines
1.1 KiB
JavaScript

// import analyze from 'rollup-plugin-analyzer'
import autoPreprocess from 'svelte-preprocess'
import bundleSize from 'rollup-plugin-bundle-size'
import commonjs from 'rollup-plugin-commonjs'
import resolve from 'rollup-plugin-node-resolve'
import svelte from 'rollup-plugin-svelte'
import { terser } from 'rollup-plugin-terser'
import pkg from './package.json'
const production = !process.env.ROLLUP_WATCH
const { name } = pkg
export default {
input: 'src/index.js',
output: [
{
file: pkg.module,
format: 'es',
sourcemap: false,
name,
},
{
file: pkg.main,
format: 'umd',
sourcemap: false,
name,
},
],
plugins: [
svelte({
// enable run-time checks when not in production
dev: !production,
// generate: production ? 'dom' : 'ssr',
hydratable: true,
preprocess: autoPreprocess({
postcss: {
plugins: [require('autoprefixer')()],
},
})
}),
resolve(),
commonjs(),
production && terser(),
// production && analyze(),
production && bundleSize(),
],
watch: {
clearScreen: false,
},
}