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rollup.config.mjs
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rollup.config.mjs
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// minify用
import { terser as pluginTerser } from "rollup-plugin-minification";
// typescript用
import pluginTypescript from '@rollup/plugin-typescript';
// CommonJS用
import pluginCommonjs from '@rollup/plugin-commonjs';
// サードパーティライブラリ用
import pluginNodeResolve from '@rollup/plugin-node-resolve';
// トランスパイル用
import { babel as pluginBabel } from '@rollup/plugin-babel';
import * as path from 'path';
import pkg from './package.json' assert { type: "json" };
import { fileURLToPath } from 'node:url'
// モジュール名
const moduleName = pkg.name.replace(/^@.*\//, '');
// エントリーとなるファイル名
const inputFileName = 'src/index.ts';
// ライセンス表記用のバナー
const banner = `
/**
* @license
* ${moduleName}.js v${pkg.version}
* Released under the ${pkg.license} License.
*/
`;
export default [
// ブラウザ用の設定
{
input: inputFileName,
output: [
// uncompressed
{
name: moduleName,
file: pkg.browser,
format: 'iife',
sourcemap: 'inline',
banner
},
// minified
{
name: moduleName,
file: pkg.browser.replace('.js', '.min.js'),
format: 'iife',
sourcemap: 'inline',
banner,
plugins: [
pluginTerser(),
],
}
],
plugins: [
pluginTypescript(),
pluginCommonjs({
extensions: ['.js', '.ts'],
}),
pluginBabel({
babelHelpers: 'bundled',
configFile: path.resolve(
path.dirname(fileURLToPath(import.meta.url))
, '.babelrc.js'),
}),
pluginNodeResolve({
// ブラウザ向けにバンドルする
browser: true,
}),
],
},
// ES Module用の設定
{
input: inputFileName,
output: [
{
file: pkg.module,
format: 'es',
sourcemap: 'inline',
banner,
exports: 'named',
},
],
external: [
...Object.keys(pkg.dependencies || {}),
...Object.keys(pkg.devDependencies || {}),
],
plugins: [
pluginTypescript(),
pluginCommonjs({
extensions: ['.js', '.ts'],
}),
pluginBabel({
babelHelpers: 'bundled',
configFile: path.resolve(
path.dirname(fileURLToPath(import.meta.url))
, '.babelrc.js'),
}),
pluginNodeResolve({
browser: false,
}),
],
},
// CommonJS用の設定
{
input: inputFileName,
output: [
{
file: pkg.main,
format: 'cjs',
sourcemap: 'inline',
banner,
exports: 'auto',
},
],
external: [
...Object.keys(pkg.dependencies || {}),
...Object.keys(pkg.devDependencies || {}),
],
plugins: [
pluginTypescript(),
pluginCommonjs({
extensions: ['.js', '.ts'],
}),
pluginBabel({
babelHelpers: 'bundled',
configFile: path.resolve(
path.dirname(fileURLToPath(import.meta.url))
, '.babelrc.js'),
}),
pluginNodeResolve({
browser: false,
}),
],
},
];