npm install --save-dev eslint-config-jquery

Version 4.0.0 and above work for ESLint version 9.0.0 and above. Use version 3.0.2 for older ESLint versions.

In your eslint.config file, import it and add it to your flat config array.

import jquery from "eslint-config-jquery";

export default [
    // ... any other configurations,
    jquery,
    // ... any other configurations
];

This config follows the spirit of the jQuery code style, does not violate it and extends it.

Same approach as in ESLint, see https://github.com/eslint/eslint#user-content-semantic-versioning-policy.

To avoid a circular dependency, testing copies JQuery source code into the test directory before running linting for this project.

Note: JQuery 3.7.1 has an invalid eslint ignore statement that makes the tests fail for this project, but that must be fixed in JQuery itself.