How can I create custom ESLint rules?

How can I create custom ESLint rules?

To create custom ESLint rules, you need to define a rule in a JavaScript file and then include it in your ESLint configuration.

What are the steps to define a custom rule?

First, create a new JavaScript file for your rule. Then, export a function that takes a context and returns an object with the rule's logic.

Can you give me an example of a simple custom rule?

Sure! A simple rule could check for the presence of console.log statements. You would create a rule that reports an error whenever it finds one.

How do I test my custom ESLint rule?

You can test your custom rule by creating a test file with various code snippets and using ESLint to run your rule against them.