babel-plugin-transform-minify-catch-param/README.md

Babel plugin that minifies catch parameter names to reduce bundle size

# babel-plugin-transform-minify-catch-param

Babel plugin that minifies unused catch clause parameter names in JavaScript/TypeScript to reduce bundle size.

## What does it do?
Removes the parameter in `catch` clauses if it is not used inside the block.

## Example

**Before:**
```js
try {
  // ...
} catch (error) {} // error is not used
```

**After:**
```js
try {
  // ...
} catch {}
```

## Install

```bash
npm i -D babel-plugin-transform-minify-catch-param
#or
yarn add -D babel-plugin-transform-minify-catch-param
```

## How to configure
Add to your Babel config:

See the official Babel documentation for more details: [https://babeljs.io/docs/en/configuration](https://babeljs.io/docs/en/configuration)

```json
{
  "plugins": [
    "babel-plugin-transform-minify-catch-param"
  ]
}
```

## License
[MIT](./LICENSE)