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129 lines
3.6 KiB
TypeScript
129 lines
3.6 KiB
TypeScript
import Module from 'module'
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import path from 'path'
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import { InputOptions, OutputOptions } from 'rollup'
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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 resolve 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 analyze from 'rollup-plugin-analyzer'
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import ts from 'rollup-plugin-ts'
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export type RollupConfig = InputOptions & { output: OutputOptions }
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export const getRollupConfig = (config) => {
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const mocks = [
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// @nuxt/devalue
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'consola',
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// vue2
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'encoding',
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'he',
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'resolve',
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'source-map',
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'lodash.template',
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'serialize-javascript',
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// vue3
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'@babel/parser',
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'@vue/compiler-core',
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'@vue/compiler-dom',
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'@vue/compiler-ssr'
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]
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const extensions = ['.ts', '.mjs', '.js', '.json', '.node']
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const external = []
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if (config.node === false) {
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mocks.push(...Module.builtinModules)
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} else {
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external.push(...Module.builtinModules)
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}
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const options: RollupConfig = {
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input: config.entry,
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output: {
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file: path.resolve(config.buildDir, 'dist/server', `index.${config.target}.js`),
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format: 'cjs',
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intro: '',
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outro: '',
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preferConst: true
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},
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external,
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plugins: []
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}
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// https://github.com/rollup/plugins/tree/master/packages/replace
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options.plugins.push(replace({
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values: {
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'process.env.NODE_ENV': '"production"'
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}
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}))
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// Preserve dynamic require
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// https://github.com/rollup/plugins/tree/master/packages/replace
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options.output.intro += 'const requireDynamic = require;'
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options.plugins.push(replace({
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values: {
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'require("./"': 'requireDynamic("./"'
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},
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delimiters: ['', '']
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}))
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// https://github.com/rollup/plugins/tree/master/packages/alias
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options.plugins.push(alias({
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entries: {
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'~runtime': path.resolve(__dirname, 'runtime'),
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'~rendertostring': config.nuxt === 2 ? require.resolve('./runtime/vue2') : require.resolve('./runtime/vue3'),
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'~build': config.buildDir,
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'~mock': require.resolve('./runtime/mock'),
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...mocks.reduce((p, c) => ({ ...p, [c]: '~mock' }), {})
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}
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}))
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// https://github.com/wessberg/rollup-plugin-ts
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options.plugins.push(ts({
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transpileOnly: true,
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transpiler: 'babel',
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include: ['**/*.ts'],
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exclude: ['*.json', 'node_modules']
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}))
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// https://github.com/rollup/plugins/tree/master/packages/node-resolve
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options.plugins.push(resolve({
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extensions,
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preferBuiltins: true,
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rootDir: config.rootDir,
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// https://www.npmjs.com/package/resolve
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customResolveOptions: {
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basedir: config.rootDir
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},
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mainFields: ['main'] // Force resolve CJS (@vue/runtime-core ssrUtils)
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}))
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// https://github.com/rollup/plugins/tree/master/packages/commonjs
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options.plugins.push(commonjs({
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extensions: extensions.filter(ext => ext !== '.json')
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}))
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// https://github.com/rollup/plugins/tree/master/packages/json
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options.plugins.push(json())
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if (config.logStartup) {
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options.output.intro += 'global._startTime = process.hrtime();'
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// eslint-disable-next-line no-template-curly-in-string
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options.output.outro += 'global._endTime = process.hrtime(global._startTime); global._coldstart = ((_endTime[0] * 1e9) + _endTime[1]) / 1e6; console.log(`λ Cold start took: ${global._coldstart}ms`);'
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}
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if (config.analyze) {
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// https://github.com/doesdev/rollup-plugin-analyzer
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options.plugins.push(analyze())
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}
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if (config.minify) {
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options.plugins.push(terser())
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}
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return options
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}
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