Question 1

How do I use this ESLint rule generator?

Accepted Answer

Using this tool is straightforward. You browse or search for common ESLint rules in the left-hand panel, set your desired severity level (off, warn, or error) for each specific rule using the toggle controls, and watch as the JSON configuration updates in real-time in the right-hand panel.

Once you have configured the rules to your project standards, simply click the 'Copy to Clipboard' button to transfer the code into your project's .eslintrc or eslint.config.js file. No account is required to generate these configurations.

Question 2

Does this tool save my configuration settings?

Accepted Answer

This application operates entirely in-memory within your current browser session. It does not utilize localStorage, cookies, or any database to store your rules, which ensures your data remains private and ephemeral for every session.

Because of this design, please ensure you copy your configuration to your project files before refreshing the browser page. Once the tab is closed or refreshed, any unsaved rule modifications will be cleared.

Question 3

Can I integrate this with existing ESLint configs?

Accepted Answer

Yes, the generated output is designed to be fully compatible with both the legacy .eslintrc JSON format and the newer flat configuration style. You can simply paste the generated 'rules' object block into the corresponding section of your existing configuration file.

If you are migrating to a new ESLint version, you can generate the rule overrides here and verify the syntax before applying them to your workspace. This approach minimizes the risk of syntax errors that often occur when manually editing complex configuration files.

Question 4

Is this tool suitable for large-scale enterprise projects?

Accepted Answer

While this tool is highly efficient for quickly prototyping rule overrides, it is best used as a helper for developers who need to generate code snippets rapidly. It provides a visual interface for managing rule sets, which is significantly faster than manually typing out each individual rule and severity level.

For massive enterprise projects with complex inheritance or shared configurations, this tool serves as a reliable utility to draft the rule objects that you then integrate into your broader CI/CD configuration management system.

Free ESLint Rules Override Configuration Generator