Registry / devops / esbuild-minifier-webpack-plugin

esbuild-minifier-webpack-plugin

library1.2.11jsnpmunverified

A webpack plugin that replaces the default minifier (TerserWebpackPlugin) with esbuild for faster JavaScript and CSS minification. Current stable version is 1.2.11, released infrequently. Key differentiator: significantly faster minification times compared to traditional minifiers, especially for large bundles. Integrates seamlessly into existing webpack configurations with minimal setup. Note that esbuild's minification may produce slightly larger output than Terser in some cases, and does not support all Terser options (e.g., mangling exceptions).

devops

npm install esbuild-minifier-webpack-plugin

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ESBUILD-MINIFIER-W

esbuild-minifier-webpack-plugin

devopsjavascriptv1.2.11

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

ESBuildMinifierPlugin

✓ import ESBuildMinifierPlugin from 'esbuild-minifier-webpack-plugin'

✗ const ESBuildMinifierPlugin = require('esbuild-minifier-webpack-plugin')

Package uses default export; CommonJS require is also supported, but ESM import is idiomatic for modern projects.

ESBuildMinifierPlugin

✓ const ESBuildMinifierPlugin = require('esbuild-minifier-webpack-plugin')

✗ const { ESBuildMinifierPlugin } = require('esbuild-minifier-webpack-plugin')

CommonJS require returns the default export directly; destructuring will fail as there is no named export.

ESBuildMinifierPlugin (TypeScript)

✓ import ESBuildMinifierPlugin from 'esbuild-minifier-webpack-plugin'

✗ import { ESBuildMinifierPlugin } from 'esbuild-minifier-webpack-plugin'

TypeScript type definitions are included; use default import syntax. Named import incorrectly suggests there is a named export.

ESBuildMinifierPlugin in webpack config

✓ new ESBuildMinifierPlugin()

✗ new ESBuildMinifierPlugin({})

Constructor accepts an optional options object; see documentation for available options. Calling with empty object is redundant but harmless.

Configures webpack to use esbuild for minification instead of Terser, with optional CSS minification and ES target specification.

// webpack.config.js import ESBuildMinifierPlugin from 'esbuild-minifier-webpack-plugin'; export default { // ... other webpack config optimization: { minimize: true, minimizer: [ new ESBuildMinifierPlugin({ target: 'es2015', css: true, // Also minify CSS }), ], }, }; // Alternatively with CommonJS: // const ESBuildMinifierPlugin = require('esbuild-minifier-webpack-plugin');

Debug

Known issues

gotchaPlugin replaces TerserWebpackPlugin; if you have custom Terser options (e.g., mangling exclusions), they will be ignored.

fix

Migrate any essential Terser options to esbuild equivalents or accept the loss of features.

affects: >=0.0.0

breakingVersion 1.x requires Node.js >=12 and webpack >=4. Older versions may not work.

fix

Ensure Node.js and webpack meet minimum requirements.

affects: >=1.0.0

deprecatedThe 'compress' and 'mangle' options from earlier versions are deprecated; use 'minify' instead.

fix

Update configuration to use 'minify' options object.

affects: <1.2.0

gotchaesbuild minification is not a drop-in replacement—output may differ; test thoroughly in production builds.

fix

Compare bundle size and behavior with Terser before switching permanently.

affects: >=0.0.0

Errors

Common errors & fixes

Module not found: Can't resolve 'esbuild' in '...'

esbuild is not installed as a project dependency.

fix

Run npm install esbuild --save-dev

Error: Cannot find module 'esbuild-minifier-webpack-plugin'

Package is not installed.

fix

Run npm install esbuild-minifier-webpack-plugin --save-dev

TypeError: ESBuildMinifierPlugin is not a constructor

Using wrong import style (e.g., named import instead of default).

fix

Use import ESBuildMinifierPlugin from 'esbuild-minifier-webpack-plugin' or const Plugin = require('esbuild-minifier-webpack-plugin')

Error: Configuration optimization.minimizer does not have minimizer

Minimizer array is missing or incorrectly configured.

fix

Ensure optimization.minimizer is an array containing the plugin instance: new ESBuildMinifierPlugin()

Upgrade

Version history

1.2.11latest on npm

Audit

Dependencies

webpackrequiredPeer dependency; plugin is designed to work with webpack 4 or 5.

esbuildrequiredRequired for minification engine; version >=0.12.0 recommended.

Agent activity

6 hits · last 30 days

node

Resources

githubhttps://github.com/yuhongda/esbuild-minifier-webpack-plugin ↗

packageesbuild-minifier-webpack-plugin ↗

homepagehttps://github.com/yuhongda/esbuild-minifier-webpack-plugin#readme ↗