Use this skill when the user wants to minify JavaScript code for production — compress, mangle, tree-shake, and eliminate dead code in ES6+ files.
Scanned 9/6/2026
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---
name: terser
description: Use this skill when the user wants to minify JavaScript code for production — compress, mangle, tree-shake, and eliminate dead code in ES6+ files.
---
# Terser Plugin
Terser minifies and optimizes JavaScript for ES6+. Successor to UglifyJS.
## Usage Examples
- "minify app.js for production"
- "compress with source map generation"
- "mangle variable names for size reduction"
- "remove console.log statements from build"
## Installation
```bash
npm install -g terser
```
## Key Features
- ES6+ syntax support
- Variable name mangling
- Dead code elimination
- Tree shaking
- Expression optimization
- Source map generation
- Comments preservation or removal
- Configurable compression level
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