swc
Use this skill when the user wants to transpile or minify JavaScript/TypeScript fast — a Rust-based drop-in Babel replacement with bundling and source maps.
Source facts
- Repository
- javimosch/supercli
- Last source activity
- July 20, 2026 at 22:58
- Detected SKILL.md language
- English
- Stars
- 51
- Forks
- 7
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Source instructions · Read-only preview- name
- swc
- description
- Use this skill when the user wants to transpile or minify JavaScript/TypeScript fast — a Rust-based drop-in Babel replacement with bundling and source maps.
# swc Plugin
SWC is a fast Rust-based compiler for JavaScript and TypeScript. Transpile modern syntax, minify bundles, and resolve modules — typically 10–20× faster than Babel.
## Installation
```bash
npm install -g @swc/cli @swc/core
```
## Basic Usage
```bash
# Transpile a file
swc src/index.js -o dist/index.js
# Transpile a directory
swc src -d dist
# Minify output
swc src/index.js -o dist/index.min.js --minify
```
## Common Patterns
```bash
# Use a config file (.swcrc)
swc src -d dist --config-file .swcrc
# Watch mode during development
swc src -d dist --watch
# Source maps for debugging
swc src -d dist --source-maps
```
## Usage Examples
- "Transpile TypeScript to ES2015 with swc"
- "Minify this JS bundle using swc"
- "Set up swc watch mode for src/"
## SuperCLI
```bash
sc swc self version
sc swc _ _ src -d dist
sc plugins learn swc
```
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