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rollup.config.js
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rollup.config.js
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/**********************************************************************
*
* @模块名称: rollup.config
*
* @模块用途: rollup.config
*
* @date: 2022/4/18 8:35
*
* @版权所有: pgli
*
**********************************************************************/
import fs_extra from 'fs-extra';
import path from "path";
import packageConfig from "./package.json";
import ttypescript from 'ttypescript';
import typescript from 'rollup-plugin-typescript2';
import {terser} from 'rollup-plugin-terser';
const filename = packageConfig.name;
function writeCjsEntryFile() {
const baseLine = `module.exports = require('./${filename}`;
const contents =
`
'use strict'
if (process.env.NODE_ENV === 'production') {
${baseLine}.cjs.production.min.js')
} else {
${baseLine}.cjs.development.js')
}
`;
return fs_extra.outputFile(path.join('dist', 'index.js'), contents);
}
writeCjsEntryFile();
export default {
input: path.join(__dirname, './src/index.ts'),
output: [{
file: path.join(__dirname, `./dist/${filename}.cjs.development.js`),
format: 'cjs',
compact: true,
banner: '// welcome to imooc.com',
footer: '// powered by sam',
}, {
file: path.join(__dirname, `./dist/${filename}.cjs.production.min.js`),
format: 'cjs',
compact: true,
banner: '// welcome to imooc.com',
footer: '// powered by sam',
plugins: [
terser()
]
}, {
file: path.join(__dirname, `./dist/${filename}.esm.js`),
format: 'es',
compact: true,
banner: '// welcome to imooc.com',
footer: '// powered by sam'
}],
plugins: [
typescript({
typescript: ttypescript,
tsconfig: path.resolve(__dirname, 'tsconfig.json'),
useTsconfigDeclarationDir: false,
emitDeclarationOnly: true,
tsconfigDefaults: {
exclude: [
'**/*.test.ts',
'node_modules',
]
},
})
],
// 处理外部依赖 不进行编译
external: (id) => {
return !id.startsWith('.') && !path.isAbsolute(id);
},
}