@babel/plugin-transform-react-inline-elements - npm Package Compare versions

Comparing version 7.0.0-beta.49 to 7.0.0-beta.50

package.json

		{
		"name": "@babel/plugin-transform-react-inline-elements",
		"version": "7.0.0-beta.49",
		"version": "7.0.0-beta.50",
		"description": "Turn JSX elements into exploded React objects",
		@@ -12,4 +12,4 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-react-inline-elements",
		"dependencies": {
		"@babel/helper-builder-react-jsx": "7.0.0-beta.49",
		"@babel/helper-plugin-utils": "7.0.0-beta.49"
		"@babel/helper-builder-react-jsx": "7.0.0-beta.50",
		"@babel/helper-plugin-utils": "7.0.0-beta.50"
		},
		@@ -20,5 +20,5 @@ "peerDependencies": {
		"devDependencies": {
		"@babel/core": "7.0.0-beta.49",
		"@babel/helper-plugin-test-runner": "7.0.0-beta.49"
		"@babel/core": "7.0.0-beta.50",
		"@babel/helper-plugin-test-runner": "7.0.0-beta.50"
		}
		}

README.md

		# @babel/plugin-transform-react-inline-elements

		> Replaces the `React.createElement` function with one that is more optimized for production: `babelHelpers.jsx`.
		> Turn JSX elements into exploded React objects

		## Note
		See our website [@babel/plugin-transform-react-inline-elements](https://new.babeljs.io/docs/en/next/babel-plugin-transform-react-inline-elements.html) for more information.

		When used alongside `@babel/plugin-transform-runtime`, polyfills (by default including `Symbol`) are specifically scoped to not pollute the global scope. This breaks usage with React, as it won't have access to that polyfill and will cause your application to fail in legacy browsers.
		## Install

		Even if `['@babel/plugin-transform-runtime', { helpers: true, polyfill: false }]` is specified, it might still break, since `helpers` come precompiled.
		Using npm:

		In this case, we recommend importing/requiring `@babel/polyfill` in the entry point of your application and using `@babel/preset-env` with the `useBuiltIns` option to only include the polyfills your targets need. Alternatively, you can also import/require `core-js/modules/es6.symbol` by itself.

		This transform should be enabled only in production (e.g., just before minifying your code) because, although it improves runtime performance, it makes warning messages more cryptic and skips important checks that happen in development mode, including propTypes.

		## Example

		In

		```javascript
		<Baz foo="bar" key="1"></Baz>;
		```

		Out

		```javascript
		babelHelpers.jsx(Baz, {
		foo: "bar"
		}, "1");

		/**
		* Instead of
		*
		* React.createElement(Baz, {
		* foo: "bar",
		* key: "1",
		* });
		*/
		```

		Deopt

		```js
		// The plugin will still use React.createElement when `ref` or `object rest spread` is used
		<Foo ref="bar" />
		<Foo {...bar} />
		```

		## Installation

		```sh
		npm install --save-dev @babel/plugin-transform-react-inline-elements
		npm install --save @babel/plugin-transform-react-inline-elements
		```

		## Usage
		or using yarn:

		### Via `.babelrc` (Recommended)

		.babelrc

		```json
		{
		"plugins": ["@babel/plugin-transform-react-inline-elements"]
		}
		```

		### Via CLI

		```sh
		babel --plugins @babel/plugin-transform-react-inline-elements script.js
		yarn add --save @babel/plugin-transform-react-inline-elements
		```

		### Via Node API

		```javascript
		require("@babel/core").transform("code", {
		plugins: ["@babel/plugin-transform-react-inline-elements"]
		});
		```

		## References

		* [[facebook/react#3228] Optimizing Compiler: Inline React Elements](https://github.com/facebook/react/issues/3228)

.npmignore

@babel/plugin-transform-react-inline-elements - npm Package Compare versions

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