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  • License MIT

Turn JSX into React function calls

Package Exports

  • babel-plugin-transform-react-jsx

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (babel-plugin-transform-react-jsx) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

babel-plugin-transform-react-jsx

Turn JSX into React function calls

Example

React

In

var profile = <div>
  <img src="avatar.png" className="profile" />
  <h3>{[user.firstName, user.lastName].join(' ')}</h3>
</div>;

Out

var profile = React.createElement("div", null,
  React.createElement("img", { src: "avatar.png", className: "profile" }),
  React.createElement("h3", null, [user.firstName, user.lastName].join(" "))
);

Custom

In

/** @jsx dom */

var { dom } = require("deku");

var profile = <div>
  <img src="avatar.png" className="profile" />
  <h3>{[user.firstName, user.lastName].join(' ')}</h3>
</div>;

Out

/** @jsx dom */

var dom = require("deku").dom;

var profile = dom( "div", null,
  dom("img", { src: "avatar.png", className: "profile" }),
  dom("h3", null, [user.firstName, user.lastName].join(" "))
);

Installation

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

Usage

.babelrc

// without options
{
  "plugins": ["transform-react-jsx"]
}
// with options
{
  "plugins": [
    ["transform-react-jsx", {
      "pragma": "dom" // default pragma is React.createElement
    }]
  ]
}

Via CLI

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

Via Node API

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

Options

  • pragma - Replace the function used when compiling JSX expressions (Defaults to React.createElement).
    • Note that the @jsx React.DOM pragma has been deprecated as of React v0.12
  • useBuiltIns - When spreading props, use Object.assign instead of Babel's extend helper (Disabled by default).