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rollup.config.ts
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rollup.config.ts
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import path from 'path'
import nodeResolve from '@rollup/plugin-node-resolve'
import json from '@rollup/plugin-json'
import localResolve from '@rollup/plugin-node-resolve'
import alias from '@rollup/plugin-alias'
import url from '@rollup/plugin-url'
import typescript from 'rollup-plugin-typescript2'
import commonjs from '@rollup/plugin-commonjs'
import clear from "rollup-plugin-clear"
import peerDepsExternal from 'rollup-plugin-peer-deps-external'
import filesize from 'rollup-plugin-filesize'
import sourceMaps from 'rollup-plugin-sourcemaps'
import babel from 'rollup-plugin-babel'
import { eslint } from 'rollup-plugin-eslint'
import builtins from 'rollup-plugin-node-builtins'
import globals from 'rollup-plugin-node-globals'
const pkg = require('./package.json')
const env = process.env.NODE_ENV
const cwd = process.cwd()
const defaultExtensions = ['.ts', '.tsx', '.es6', '.es', '.mjs', '.js', '.jsx', '.json']
const styleExtensions = ['.less', '.scss', '.css']
const externalDeps = Object.keys(Object.assign({}, pkg.dependencies))
const externalPeerDeps = Object.keys(Object.assign({}, pkg.peerDependencies))
const config = {
input: './src/index.ts',
output: {
file: pkg.main || 'dist/cjs/index.js',
sourcemap: true,
format: 'cjs',
},
external: [ // 依赖通过依赖安装,不包含依赖代码集成
...externalDeps,
...externalPeerDeps,
...['path']
],
plugins: [
clear({
targets: ["dist"]
}),
peerDepsExternal(), // 排除依赖
globals(), // 当使用 node 全局变量时,会自动插入全局变量的依赖
builtins(), // 当使用 node 内部模块时,会自动插入模块的代码,继续解析
nodeResolve({ // 依赖查找
mainFields: ['module', 'jsnext:main', 'main'],
extensions: defaultExtensions,
}),
localResolve(),
sourceMaps(),
commonjs({ // 将 common 模块转成 es 模块
include: [
'node_modules/',
"node_modules/**",
"node_modules/**/*",
],
}),
json(),
url({
fileName: '[dirname][hash:8][extname]',
sourceDir: path.join(cwd, '.')
}),
alias({
entries: [
{
find: '@',
replacement: path.resolve(cwd, './src')
},
],
customResolver: nodeResolve({
extensions: [...defaultExtensions, ...styleExtensions]
})
}),
typescript({
typescript: require('typescript'),
useTsconfigDeclarationDir: true,
objectHashIgnoreUnknownHack: false
}),
babel({
babelrc: false,
exclude: 'node_modules/**',
sourceMaps: true,
extensions: defaultExtensions,
presets: [
[
"@babel/preset-env",
{
"useBuiltIns": false,
"modules": false,
"loose": false,
"debug": false,
"targets": {
"node": "current",
}
}
],
["@babel/preset-typeScript"]
],
plugins: [
require.resolve('@babel/plugin-syntax-dynamic-import'),
// react 优化
require.resolve('babel-plugin-react-require'),
require.resolve('@babel/plugin-syntax-jsx'),
require.resolve('@babel/plugin-transform-react-jsx'),
require.resolve('@babel/plugin-transform-react-display-name'),
require.resolve('@babel/plugin-transform-react-constant-elements'),
require.resolve('@babel/plugin-transform-react-jsx-compat'),
...(env === 'development' ? [
require.resolve('@babel/plugin-transform-react-jsx-self'),
require.resolve('@babel/plugin-transform-react-jsx-source'),
] : []),
// 实验性
require.resolve('@babel/plugin-proposal-object-rest-spread'),
require.resolve('@babel/plugin-proposal-do-expressions'),
require.resolve('@babel/plugin-proposal-export-default-from'),
require.resolve('@babel/plugin-proposal-export-namespace-from'),
require.resolve('@babel/plugin-proposal-nullish-coalescing-operator'),
require.resolve('@babel/plugin-proposal-optional-chaining'),
[require.resolve('@babel/plugin-proposal-decorators'), { legacy: true }],
[require.resolve('@babel/plugin-proposal-class-properties'), { loose: true }],
]
}),
eslint({
include: [
'src/**',
]
}),
filesize(),
]
}
export default config