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rollup.config.js
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rollup.config.js
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import { builtinModules } from 'module';
import json from '@rollup/plugin-json';
import ts from 'rollup-plugin-ts';
import { nodeResolve } from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import terser from '@rollup/plugin-terser';
import cleanup from 'rollup-plugin-cleanup';
import summary from 'rollup-plugin-summary';
import { visualizer } from 'rollup-plugin-visualizer';
const IS_PROD = !process.env.ROLLUP_WATCH;
/**
* @description 获取构建插件
* @param {{[key: 'json'|'ts'|'nodeResolve'|'commonjs'|'terser'|'cleanup'|'summary'|'visualizer']: object}} [options]
* @param {('json'|'ts'|'nodeResolve'|'commonjs'|'terser'|'cleanup'|'summary'|'visualizer')[]} [ignorePlugins]
* @returns
*/
function getPlugins(options = {}, ignorePlugins = []) {
return [
!ignorePlugins.includes('json') && json(options.json || undefined),
!ignorePlugins.includes('ts') && ts(options.ts || undefined),
// 如果目标是node环境,需要提供选项{ exportConditions: ["node"] }以支持构建
// !ignorePlugins.includes('nodeResolve') && nodeResolve(options.nodeResolve || undefined),
!ignorePlugins.includes('commonjs') && commonjs(options.commonjs || undefined),
IS_PROD && !ignorePlugins.includes('terser') && terser(options.terser || undefined),
IS_PROD && !ignorePlugins.includes('cleanup') && cleanup({ comments: 'none', ...(options.cleanup || {}) }),
IS_PROD &&
!ignorePlugins.includes('summary') &&
summary({
showGzippedSize: true,
...(options.summary || {}),
}),
IS_PROD &&
!ignorePlugins.includes('visualizer') &&
visualizer({
gzipSize: true,
// template: 'treemap', // network, treemap,sunburst, default: treemap
...(options.visualizer || {}),
}),
].filter((item) => !!item);
}
/**
* @description 获取要排除的外部选项
* @param {string[]} additionalExternal
* @return {string[]}
*/
function getExternal(additionalExternal = []) {
return [...builtinModules].concat(additionalExternal || []);
}
/**
* @description 获取输出配置项
* @param options 文档: https://www.rollupjs.com/guide/big-list-of-options
* @return {Record<string, unknown>}
*/
function getOutput(options = {}) {
return {
dir: 'dist',
format: 'es',
chunkFileNames: 'bundle/chunk.[format].[hash].js',
entryFileNames: '[name].[format].js',
sourcemap: IS_PROD,
...options,
};
}
export default [
// umd
IS_PROD && {
input: 'src/web.ts',
output: getOutput({
format: 'umd',
file: 'dist/compass-helpers.umd.js',
name: 'CompassHelpers', // Set your library name.
dir: undefined,
chunkFileNames: undefined,
entryFileNames: undefined,
exports: 'auto',
}),
external: getExternal(),
plugins: getPlugins({
ts: {
tsconfig: './tsconfig.web.json',
},
nodeResolve: { browser: true },
}),
},
// node cjs
IS_PROD && {
input: 'src/node.ts',
output: getOutput({
format: 'cjs',
exports: 'auto',
entryFileNames: '[name].cjs',
}),
external: getExternal(),
plugins: getPlugins({
ts: {
tsconfig: './tsconfig.node.json',
},
nodeResolve: { browser: false, exportConditions: ['node'] },
}),
},
// node esm
IS_PROD && {
input: 'src/node.ts',
output: getOutput({
entryFileNames: '[name].mjs',
}),
external: getExternal(),
plugins: getPlugins({
ts: {
tsconfig: './tsconfig.node.json',
},
nodeResolve: { browser: false, exportConditions: ['node'] },
}),
},
// browser
{
input: 'src/web.ts',
output: getOutput(),
external: getExternal(),
plugins: getPlugins({
ts: {
tsconfig: './tsconfig.web.json',
},
}),
watch: {
include: ['src/**', 'index.html'],
},
},
].filter((item) => !!item);