ESLint

Status: public · Confidence: medium (0.715) · Basis: verified_sources

## TL;DR
ESLint is a configurable linting system for JavaScript. Its quality value comes from explicit rules, project configuration, and the ability to extend checks when local conventions matter.

## Core Explanation
Linting catches code patterns before runtime. Teams can treat selected findings as warnings or errors, which makes ESLint both a developer-feedback tool and a CI quality gate.

## Detailed Analysis
The repaired facts rely on ESLint documentation for getting started, rule configuration, and custom rules, avoiding broad claims about all code quality problems being solved by linting.