70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
import path from 'path';
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import rimraf from 'rimraf';
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import { nodeResolve } from '@rollup/plugin-node-resolve';
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import { babel } from '@rollup/plugin-babel';
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import typescript from 'rollup-plugin-typescript2';
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import commonjs from '@rollup/plugin-commonjs';
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import { DEFAULT_EXTENSIONS } from '@babel/core';
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import filterEmptyLines from './scripts/@rollup/plugin-filter-empty-lines';
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import pkg from './package.json';
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const entryFilePath = path.resolve(__dirname, 'src/index.ts');
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const distPath = path.resolve(__dirname, 'dist');
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const pkgName = pkg.name;
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const extensions = [].concat(DEFAULT_EXTENSIONS, '.ts');
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const plugins = [
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nodeResolve({
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extensions,
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}),
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typescript({
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useTsconfigDeclarationDir: true,
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}),
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babel({
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extensions,
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babelHelpers: 'bundled',
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comments: false,
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}),
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commonjs({
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include: /node_modules/,
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}),
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filterEmptyLines(),
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];
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function resolveOutputFilePath(format) {
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return path.resolve(distPath, format, `${pkgName}.js`);
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}
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function generateConfig(format) {
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return {
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input: entryFilePath,
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output: {
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file: resolveOutputFilePath(format),
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format,
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name: pkgName,
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exports: 'default',
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indent: false,
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},
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plugins,
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};
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}
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let run;
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const promise = new Promise((resolve, reject) => {
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run = (err) => {
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if (err) {
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reject(err);
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return;
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}
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resolve([generateConfig('esm'), generateConfig('cjs')]);
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};
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});
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export default () => {
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rimraf(distPath, run);
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return promise;
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};
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