babel/packages/babel-plugin-transform-react-jsx-self/README.md

@babel/plugin-transform-react-jsx-self

Adds __self prop to JSX elements, which React will use to generate some runtime warnings. All React users should enable this transform in dev mode.

Example

In

<sometag />

Out

<sometag __self={this} />

Installation

npm install --save-dev @babel/plugin-transform-react-jsx-self

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["@babel/transform-react-jsx-self"]
}

Via CLI

babel --plugins @babel/transform-react-jsx-self script.js

Via Node API

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