# ESLint

A configurable tool that reports problems and style issues in JavaScript code.

## What is **ESLint** in JavaScript?

**ESLint** — A configurable tool that reports problems and style issues in JavaScript code.

Level: Freelancer · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/freelancer)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/eslint