1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
const cleanup = require('rollup-plugin-cleanup');const ts = require('rollup-plugin-ts');const {terser} = require('rollup-plugin-terser');
const output = {  format: 'cjs',  file: './build/index.cjs',  exports: 'default',};
const plugins = [  ts(),  cleanup({    comments: 'none',    extensions: ['*'],  }),];if (process.env.NODE_ENV === 'test') {  // During development include a source map. We don't ship this to npm,  // because it significantly increases the module size:  output.sourcemap = true;} else {  // Minify code when publishing, this significantly decreases the module  // size increased introduced by shipping both ESM and CJS:  plugins.push(terser());}
module.exports = {  input: './lib/cjs.ts',  output,  plugins,};