Eslint Plugin Jsx A11y

screenshot of Eslint Plugin Jsx A11y
react

Static AST checker for a11y rules on JSX elements.

Overview

The eslint-plugin-jsx-a11y is a vital tool for developers looking to enhance the accessibility of their React applications. It performs a static analysis of JSX elements, ensuring that accessibility issues are identified early in the development process. By integrating this plugin into your workflow, you can catch potential errors before they reach the end users, making your applications more inclusive and compliant with accessibility standards.

Designed to complement tools like @axe-core/react, this plugin focuses solely on static code evaluation, which means that while it cannot inspect the rendered DOM, it plays a crucial role in a comprehensive accessibility testing strategy. With clear configuration options and support for custom components, it's essential for any React developer committed to building accessible web applications.

Features

  • Static AST Checker: Performs a thorough static analysis of JSX to identify accessibility issues without needing to run the application.
  • Integration Friendly: Works seamlessly alongside other accessibility testing tools, such as @axe-core/react, for a holistic testing strategy.
  • Custom Component Support: Allows developers to map custom component names to standard DOM elements for accurate accessibility checks.
  • Shareable Configurations: Offers recommended and strict shareable configs, simplifying the setup process for quick integration.
  • Flexible Attribute Mapping: Lets you map JSX properties to their corresponding DOM attributes, providing flexibility based on your project’s needs.
  • Polymorphic Component Evaluation: Provides options to tailor the evaluation of polymorphic components, ensuring they’re interpreted correctly in your accessibility checks.
  • Recommended Rules: Includes a set of pre-defined recommended rules that can be easily enabled, helping developers adhere to best practices effortlessly.
react
React

React is a widely used JavaScript library for building user interfaces and single-page applications. It follows a component-based architecture and uses a virtual DOM to efficiently update and render UI components

eslint
Eslint

ESLint is a linter for JavaScript that analyzes code to detect and report on potential problems and errors, as well as enforce consistent code style and best practices, helping developers to write cleaner, more maintainable code.