react-scripts/node_modules/babel-plugin-transform-react-jsx-source/README.md

Configuration and scripts for Create React App.

# babel-plugin-transform-react-jsx-source

Adds source file and line number to JSX elements.

## Example

###In

```
<sometag />
```
###Out

```
<sometag __source={{fileName: 'this/file.js', lineNumber: 10}}/>
```

## Installation

```sh
$ npm install babel-plugin-transform-react-jsx-source
```

## Usage

### Via `.babelrc` (Recommended)

**.babelrc**

```json
{
  "plugins": ["transform-react-jsx-source"]
}
```

### Via CLI

```sh
$ babel --plugins transform-react-jsx-source script.js
```

### Via Node API

```javascript
require("babel-core").transform("code", {
  plugins: ["transform-react-jsx-source"]
});
```