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ESLint - Validate JavaScript and JSX | Online Free DevTools by Hexmos

Validate JavaScript with ESLint. Identify and fix code style and formatting errors in your JavaScript and JSX code. Free online tool, no registration required.

eslint

A pluggable linting utility for JavaScript and JSX. More information: https://eslint.org.

  • Create the ESLint configuration file:

eslint --init

  • Lint one or more files:

eslint {{path/to/file1.js path/to/file2.js ...}}

  • Fix lint issues:

eslint --fix

  • Lint using the specified configuration file:

eslint {{[-c|--config]}} {{path/to/config_file}} {{path/to/file1.js path/to/file2.js ...}}

See Also