Monorepo for tooling that enables ESLint to support TypeScript, providing powerful static analysis for JavaScript and TypeScript.
typescript-eslint is a monorepo containing all the tooling required to enable ESLint to support TypeScript, providing powerful static analysis for both JavaScript and TypeScript codebases. It solves the problem of applying ESLint's linting capabilities to TypeScript projects by offering a TypeScript parser and a comprehensive set of rules tailored for TypeScript.
TypeScript and JavaScript developers who use ESLint for code quality and consistency, particularly those working on large or complex codebases that require robust static analysis.
Developers choose typescript-eslint because it seamlessly integrates TypeScript with ESLint, offering a unified linting experience, extensive rule coverage, and active community support, making it the de facto standard for linting TypeScript code.
:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript
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Provides a dedicated TypeScript parser (@typescript-eslint/parser) that enables ESLint to parse and lint TypeScript syntax, effectively bridging the gap between the two tools.
Includes a wide array of ESLint rules specifically designed for TypeScript, covering best practices, potential errors, and stylistic conventions, as highlighted in the documentation.
With high NPM downloads, regular CI updates, and financial contributors, it's a well-supported project with extensive documentation and ongoing development.
Houses all necessary packages (parser, plugin, utilities) in a single repository, ensuring synchronized releases and easier dependency management.
Setting up requires managing multiple dependencies (parser, plugin, ESLint config) and aligning with tsconfig.json, which can be non-trivial for new users.
Linting large TypeScript codebases can be slower due to the need to process type information, potentially impacting developer feedback loops.
Breaking changes in ESLint or TypeScript can necessitate updates and migrations, adding maintenance burden for teams.