mirror of
https://github.com/nuxt/nuxt.git
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308 lines
10 KiB
TypeScript
308 lines
10 KiB
TypeScript
import { dirname, join, normalize, relative, resolve } from 'upath'
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import { InputOptions, OutputOptions } from 'rollup'
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import defu from 'defu'
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import { terser } from 'rollup-plugin-terser'
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import commonjs from '@rollup/plugin-commonjs'
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import nodeResolve from '@rollup/plugin-node-resolve'
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import alias from '@rollup/plugin-alias'
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import json from '@rollup/plugin-json'
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import replace from '@rollup/plugin-replace'
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import virtual from '@rollup/plugin-virtual'
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import inject from '@rollup/plugin-inject'
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import analyze from 'rollup-plugin-analyzer'
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import * as unenv from 'unenv'
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import type { Preset } from 'unenv'
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import { NitroContext } from '../context'
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import { resolvePath, MODULE_DIR } from '../utils'
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import { dynamicRequire } from './plugins/dynamic-require'
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import { externals } from './plugins/externals'
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import { timing } from './plugins/timing'
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// import { autoMock } from './plugins/automock'
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import { staticAssets, dirnames } from './plugins/static'
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import { assets } from './plugins/assets'
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import { middleware } from './plugins/middleware'
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import { esbuild } from './plugins/esbuild'
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import { raw } from './plugins/raw'
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import { storage } from './plugins/storage'
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export type RollupConfig = InputOptions & { output: OutputOptions }
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export const getRollupConfig = (nitroContext: NitroContext) => {
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const extensions: string[] = ['.ts', '.mjs', '.js', '.json', '.node']
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const nodePreset = nitroContext.node === false ? unenv.nodeless : unenv.node
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const builtinPreset: Preset = {
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alias: {
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// General
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debug: 'unenv/runtime/npm/debug',
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consola: 'unenv/runtime/npm/consola',
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// Vue 2
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encoding: 'unenv/runtime/mock/proxy',
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he: 'unenv/runtime/mock/proxy',
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resolve: 'unenv/runtime/mock/proxy',
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'source-map': 'unenv/runtime/mock/proxy',
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'lodash.template': 'unenv/runtime/mock/proxy',
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'serialize-javascript': 'unenv/runtime/mock/proxy',
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// Vue 3
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'estree-walker': 'unenv/runtime/mock/proxy',
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'@babel/parser': 'unenv/runtime/mock/proxy',
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'@vue/compiler-core': 'unenv/runtime/mock/proxy',
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'@vue/compiler-dom': 'unenv/runtime/mock/proxy',
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'@vue/compiler-ssr': 'unenv/runtime/mock/proxy'
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}
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}
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const env = unenv.env(nodePreset, builtinPreset, nitroContext.env)
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delete env.alias['node-fetch'] // FIX ME
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if (nitroContext.sourceMap) {
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env.polyfill.push('source-map-support/register.js')
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}
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const buildServerDir = join(nitroContext._nuxt.buildDir, 'dist/server')
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const runtimeAppDir = join(nitroContext._internal.runtimeDir, 'app')
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const rollupConfig: RollupConfig = {
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input: resolvePath(nitroContext, nitroContext.entry),
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output: {
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dir: nitroContext.output.serverDir,
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entryFileNames: 'index.mjs',
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chunkFileNames (chunkInfo) {
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let prefix = ''
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const modules = Object.keys(chunkInfo.modules)
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const lastModule = modules[modules.length - 1]
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if (lastModule.startsWith(buildServerDir)) {
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prefix = join('app', relative(buildServerDir, dirname(lastModule)))
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} else if (lastModule.startsWith(runtimeAppDir)) {
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prefix = 'app'
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} else if (lastModule.startsWith(nitroContext._nuxt.buildDir)) {
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prefix = 'nuxt'
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} else if (lastModule.startsWith(nitroContext._internal.runtimeDir)) {
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prefix = 'nitro'
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} else if (!prefix && nitroContext.middleware.find(m => lastModule.startsWith(m.handle as string))) {
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prefix = 'middleware'
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} else if (lastModule.includes('assets')) {
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prefix = 'assets'
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}
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return join('chunks', prefix, '[name].mjs')
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},
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inlineDynamicImports: nitroContext.inlineDynamicImports,
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format: 'esm',
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exports: 'auto',
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intro: '',
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outro: '',
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preferConst: true,
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sourcemap: nitroContext.sourceMap,
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sourcemapExcludeSources: true,
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sourcemapPathTransform (relativePath, sourcemapPath) {
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return resolve(dirname(sourcemapPath), relativePath)
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}
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},
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external: env.external,
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// https://github.com/rollup/rollup/pull/4021#issuecomment-809985618
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// https://github.com/nuxt/framework/issues/160
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makeAbsoluteExternalsRelative: false,
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plugins: [],
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onwarn (warning, rollupWarn) {
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if (
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!['CIRCULAR_DEPENDENCY', 'EVAL'].includes(warning.code) &&
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!warning.message.includes('Unsupported source map comment')
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) {
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rollupWarn(warning)
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}
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},
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treeshake: {
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moduleSideEffects (id) {
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return nitroContext.moduleSideEffects.some(match => id.startsWith(match))
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}
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}
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}
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if (nitroContext.timing) {
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rollupConfig.plugins.push(timing())
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}
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// Raw asset loader
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rollupConfig.plugins.push(raw())
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// https://github.com/rollup/plugins/tree/master/packages/replace
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rollupConfig.plugins.push(replace({
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// @ts-ignore https://github.com/rollup/plugins/pull/810
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preventAssignment: true,
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values: {
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'process.env.NODE_ENV': nitroContext._nuxt.dev ? '"development"' : '"production"',
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'typeof window': '"undefined"',
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'global.': 'globalThis.',
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'process.server': 'true',
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'process.client': 'false',
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'process.env.NUXT_NO_SSR': JSON.stringify(!nitroContext._nuxt.ssr),
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'process.env.ROUTER_BASE': JSON.stringify(nitroContext._nuxt.routerBase),
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'process.env.PUBLIC_PATH': JSON.stringify(nitroContext._nuxt.publicPath),
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'process.env.NUXT_STATIC_BASE': JSON.stringify(nitroContext._nuxt.staticAssets.base),
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'process.env.NUXT_STATIC_VERSION': JSON.stringify(nitroContext._nuxt.staticAssets.version),
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'process.env.NUXT_FULL_STATIC': nitroContext._nuxt.fullStatic as unknown as string,
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'process.env.NITRO_PRESET': JSON.stringify(nitroContext.preset),
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'process.env.RUNTIME_CONFIG': JSON.stringify(nitroContext._nuxt.runtimeConfig),
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'process.env.DEBUG': JSON.stringify(nitroContext._nuxt.dev)
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}
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}))
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// ESBuild
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rollupConfig.plugins.push(esbuild({
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target: 'es2019',
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sourceMap: true
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}))
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// Dynamic Require Support
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rollupConfig.plugins.push(dynamicRequire({
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dir: resolve(nitroContext._nuxt.buildDir, 'dist/server'),
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inline: nitroContext.node === false || nitroContext.inlineDynamicImports,
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globbyOptions: {
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ignore: [
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'server.js'
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]
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}
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}))
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// Assets
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rollupConfig.plugins.push(assets(nitroContext.assets))
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// Static
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// TODO: use assets plugin
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if (nitroContext.serveStatic) {
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rollupConfig.plugins.push(dirnames())
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rollupConfig.plugins.push(staticAssets(nitroContext))
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}
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// Storage
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rollupConfig.plugins.push(storage(nitroContext.storage))
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// Middleware
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rollupConfig.plugins.push(middleware(() => {
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const _middleware = [
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...nitroContext.scannedMiddleware,
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...nitroContext.middleware
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]
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if (nitroContext.serveStatic) {
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_middleware.unshift({ route: '/', handle: '#nitro/server/static' })
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}
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return _middleware
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}))
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// Polyfill
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rollupConfig.plugins.push(virtual({
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'#polyfill': env.polyfill.map(p => `import '${p}';`).join('\n')
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}))
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// https://github.com/rollup/plugins/tree/master/packages/alias
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const renderer = nitroContext.renderer || (nitroContext._nuxt.majorVersion === 3 ? 'vue3' : 'vue2')
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const vue2ServerRenderer = 'vue-server-renderer/' + (nitroContext._nuxt.dev ? 'build.dev.js' : 'build.prod.js')
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rollupConfig.plugins.push(alias({
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entries: {
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'#nitro': nitroContext._internal.runtimeDir,
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'#nitro-renderer': normalize(require.resolve(resolve(nitroContext._internal.runtimeDir, 'app', renderer))),
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'#config': normalize(require.resolve(resolve(nitroContext._internal.runtimeDir, 'app/config'))),
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'#nitro-vue-renderer': vue2ServerRenderer,
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'#build': nitroContext._nuxt.buildDir,
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'~': nitroContext._nuxt.srcDir,
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'@/': nitroContext._nuxt.srcDir,
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'~~': nitroContext._nuxt.rootDir,
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'@@/': nitroContext._nuxt.rootDir,
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...env.alias
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}
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}))
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const moduleDirectories = [
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resolve(nitroContext._nuxt.rootDir, 'node_modules'),
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resolve(MODULE_DIR, 'node_modules'),
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resolve(MODULE_DIR, '../node_modules'),
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'node_modules'
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]
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// Externals Plugin
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if (nitroContext.externals) {
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rollupConfig.plugins.push(externals(defu(nitroContext.externals as any, {
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outDir: nitroContext.output.serverDir,
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moduleDirectories,
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external: [
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...(nitroContext._nuxt.dev ? [nitroContext._nuxt.buildDir] : [])
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],
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inline: [
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'#',
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'~',
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'@/',
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'~~',
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'@@/',
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'virtual:',
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'ohmyfetch', // TODO: Webpack externals forces default import!
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nitroContext._internal.runtimeDir,
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nitroContext._nuxt.srcDir,
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nitroContext._nuxt.rootDir,
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nitroContext._nuxt.serverDir,
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...nitroContext.middleware.map(m => m.handle),
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...(nitroContext._nuxt.dev ? [] : ['vue', '@vue/', '@nuxt/'])
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],
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traceOptions: {
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base: '/',
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processCwd: nitroContext._nuxt.rootDir,
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exportsOnly: true
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}
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})))
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}
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// https://github.com/rollup/plugins/tree/master/packages/node-resolve
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rollupConfig.plugins.push(nodeResolve({
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extensions,
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preferBuiltins: true,
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rootDir: nitroContext._nuxt.rootDir,
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moduleDirectories,
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// 'module' is intentionally not supported because of externals
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mainFields: ['main'],
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exportConditions: [
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'default',
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'module',
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'import'
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]
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}))
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// Automatically mock unresolved externals
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// rollupConfig.plugins.push(autoMock())
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// https://github.com/rollup/plugins/tree/master/packages/commonjs
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rollupConfig.plugins.push(commonjs({
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esmExternals: id => !id.startsWith('unenv/'),
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requireReturnsDefault: 'auto'
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}))
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// https://github.com/rollup/plugins/tree/master/packages/json
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rollupConfig.plugins.push(json())
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// https://github.com/rollup/plugins/tree/master/packages/inject
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rollupConfig.plugins.push(inject(env.inject))
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if (nitroContext.analyze) {
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// https://github.com/doesdev/rollup-plugin-analyzer
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rollupConfig.plugins.push(analyze())
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}
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// https://github.com/TrySound/rollup-plugin-terser
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// https://github.com/terser/terser#minify-nitroContext
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if (nitroContext.minify) {
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rollupConfig.plugins.push(terser({
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mangle: {
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keep_fnames: true,
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keep_classnames: true
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},
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format: {
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comments: false
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}
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}))
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}
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return rollupConfig
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}
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