129 lines
2.9 KiB
JavaScript
129 lines
2.9 KiB
JavaScript
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import { resolve } from 'path'
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import sourceMaps from 'rollup-plugin-sourcemaps'
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import nodeResolve from 'rollup-plugin-node-resolve'
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import json from 'rollup-plugin-json'
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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 { uglify } from 'rollup-plugin-uglify'
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import { terser } from 'rollup-plugin-terser'
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import { getIfUtils, removeEmpty } from 'webpack-config-utils'
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import pkg from '../package.json'
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const {
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pascalCase,
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normalizePackageName,
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getOutputFileName,
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} = require('./helpers')
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/**
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* @typedef {import('./types').RollupConfig} Config
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*/
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/**
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* @typedef {import('./types').RollupPlugin} Plugin
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*/
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const env = process.env.NODE_ENV || 'development'
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const { ifProduction } = getIfUtils(env)
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const LIB_NAME = pascalCase(normalizePackageName(pkg.name))
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const ROOT = resolve(__dirname, '..')
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const DIST = resolve(ROOT, 'dist')
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/**
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* @type {{entry:{esm5: string, esm2015: string},bundles:string}}
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*/
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const PATHS = {
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entry: {
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esm5: resolve(DIST, 'esm5'),
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esm2015: resolve(DIST, 'esm2015'),
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},
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bundles: resolve(DIST, 'bundles'),
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}
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/**
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* @type {string[]}
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*/
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const external = Object.keys(pkg.peerDependencies) || []
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/**
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* @type {Plugin[]}
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*/
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const plugins = /** @type {Plugin[]} */ ([
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// Allow json resolution
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json(),
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// Allow bundling cjs modules (unlike webpack, rollup doesn't understand cjs)
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commonjs(),
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// Allow node_modules resolution, so you can use 'external' to control
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// which external modules to include in the bundle
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// https://github.com/rollup/rollup-plugin-node-resolve#usage
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nodeResolve(),
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// Resolve source maps to the original source
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sourceMaps(),
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// properly set process.env.NODE_ENV within `./environment.ts`
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replace({
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exclude: 'node_modules/**',
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'process.env.NODE_ENV': JSON.stringify(env),
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}),
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])
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/**
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* @type {Config}
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*/
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const CommonConfig = {
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input: {},
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output: {},
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inlineDynamicImports: true,
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// Indicate here external modules you don't wanna include in your bundle (i.e.: 'lodash')
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external,
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}
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/**
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* @type {Config}
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*/
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const UMDconfig = {
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...CommonConfig,
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input: resolve(PATHS.entry.esm5, 'index.js'),
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output: {
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file: getOutputFileName(
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resolve(PATHS.bundles, 'index.umd.js'),
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ifProduction()
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),
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// file: getOutputFileName('dist/bundles/index.umd.js', ifProduction()),
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format: 'umd',
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name: LIB_NAME,
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sourcemap: true,
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},
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plugins: /** @type {Plugin[]} */ (removeEmpty([
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...plugins,
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ifProduction(uglify()),
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])),
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}
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/**
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* @type {Config}
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*/
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const FESMconfig = {
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...CommonConfig,
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input: resolve(PATHS.entry.esm2015, 'index.js'),
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output: [
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{
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file: getOutputFileName(
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resolve(PATHS.bundles, 'index.esm.js'),
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ifProduction()
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),
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format: 'es',
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sourcemap: true,
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},
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],
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plugins: /** @type {Plugin[]} */ (removeEmpty([
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...plugins,
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ifProduction(terser()),
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])),
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}
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export default [UMDconfig, FESMconfig]
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