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babel-plugin-transform-react-jsx-source

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

npm install --save-dev babel-plugin-transform-react-jsx-source

Usage

Via .babelrc (Recommended)

.babelrc

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

Via CLI

babel --plugins transform-react-jsx-source script.js

Via Node API

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