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

What is @babel/plugin-transform-react-inline-elements?

@babel/plugin-transform-react-inline-elements is a Babel plugin that optimizes React elements by transforming them into inline elements. This can improve performance by reducing the overhead of creating React elements.

What are @babel/plugin-transform-react-inline-elements's main functionalities?

Transform React Elements to Inline Elements

This feature transforms JSX elements into a more optimized inline representation. This reduces the overhead associated with creating React elements, potentially improving performance.

const element = <div className="example">Hello World</div>;
// Transformed to
const element = { $$typeof: Symbol.for('react.element'), type: 'div', key: null, ref: null, props: { className: 'example', children: 'Hello World' }, _owner: null };

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README

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

Turn JSX elements into exploded React objects

See our website @babel/plugin-transform-react-inline-elements for more information.

Install

Using npm:

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

or using yarn:

yarn add @babel/plugin-transform-react-inline-elements --dev

Changelog

v7.25.9 (2024-10-22)

:bug: Bug Fix

• babel-parser, babel-template, babel-types
  • #16905 fix: Keep type annotations in syntacticPlaceholders mode (@liuxingbaoyu)
• babel-helper-compilation-targets, babel-preset-env
  • #16907 fix: support BROWSERSLIST{,_CONFIG} env (@JLHwung)
• Other
  • #16884 Analyze ClassAccessorProperty to prevent the no-undef rule (@victorenator)

:house: Internal

• babel-helper-transform-fixture-test-runner
  • #16914 remove test options flaky (@JLHwung)

:running_woman: Performance

• babel-parser, babel-types
  • #16918 perf: Make VISITOR_KEYS etc. faster to access (@liuxingbaoyu)