A comprehensive ESLint plugin providing React-specific linting rules to enforce best practices and catch common errors.
eslint-plugin-react is an ESLint plugin that provides React-specific linting rules to analyze and improve React code. It helps developers catch common errors, enforce consistent coding patterns, and follow React best practices across their codebase. The plugin integrates seamlessly with ESLint to provide real-time feedback during development.
React developers and teams who want to maintain high code quality and consistency in their React applications. It's particularly valuable for projects with multiple contributors or those following strict coding standards.
Developers choose eslint-plugin-react because it's the most comprehensive and widely-adopted linting solution specifically for React. It offers meticulously maintained rules that keep pace with React's evolution, has excellent ESLint integration, and provides both strict and recommended configuration presets.
React-specific linting rules for ESLint
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With over 100 rules spanning JSX syntax, hooks, and performance, it offers exhaustive checks for React best practices, as evidenced by the detailed rule table in the README.
Supports both legacy .eslintrc and modern flat eslint.config.js formats, with shareable configs like 'recommended' and 'jsx-runtime' for easy adoption across projects.
Many rules, such as jsx-boolean-value and destructuring-assignment, provide auto-fix capabilities via ESLint's --fix option, reducing manual cleanup effort.
Includes up-to-date rules for React 17+ JSX transform and concurrent features, ensuring compatibility with evolving React versions as noted in the philosophy section.
Configuring advanced features like prop wrappers, custom components, and React version detection requires intricate settings that can confuse newcomers, as shown in the lengthy configuration examples.
The plugin includes deprecated rules (e.g., jsx-sort-default-props), forcing teams to monitor and migrate configurations, which adds maintenance overhead.
Enabling the extensive rule set, especially with 'all' config, can slow down linting in big projects, impacting developer experience without careful tuning.