A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.

ESLint's platform is a popular linting tool for JavaScript, offering insights into code quality, code style conventions, and static code analysis. Through documentation, tutorials, and configuration guides, ESLint offers insights into identifying and fixing common errors and code smells in JavaScript codebases. Developers can learn about ESLint rules, plugins, and integrations to maintain clean and consistent code across projects.

ESLint

ESLint v10.2.0 introduces two key features: language-aware rules via the new `meta.languages` property, allowing rule authors to declare which languages a rule supports (with runtime errors for mismatches), and recognition of `Temporal` as a built-in global following its TC39 stage 4 promotion. The `no-undef` rule no longer flags `Temporal`, and `no-obj-calls` now reports direct calls to the `Temporal` object. The release also includes documentation improvements and various chores.

ESLint v10.2.0 released