@rollup/plugin-terser

🍣 A Rollup plugin to generate a minified bundle with terser.

Requirements

This plugin requires an LTS Node version (v14.0.0+) and Rollup v2.0+.

Install

Using npm:

1npm install @rollup/plugin-terser --save-dev

Usage

Create a rollup.config.js configuration file and import the plugin:

1import terser from '@rollup/plugin-terser';
2
3export default {
4  input: 'src/index.js',
5  output: {
6    dir: 'output',
7    format: 'cjs'
8  },
9  plugins: [terser()]
10};

Then call rollup either via the CLI or the API.

Options

The plugin accepts a terser Options object as input parameter, to modify the default behaviour.

In addition to the terser options, it is also possible to provide the following options:

maxWorkers

Type: Number
Default: undefined

Instructs the plugin to use a specific amount of cpu threads.

1import terser from '@rollup/plugin-terser';
2
3export default {
4  input: 'src/index.js',
5  output: {
6    dir: 'output',
7    format: 'cjs'
8  },
9  plugins: [
10    terser({
11      maxWorkers: 4
12    })
13  ]
14};

Meta

CONTRIBUTING

LICENSE (MIT)