Core Concepts
3 sectionsRapid overview
Core Concepts
TL;DR
ESLint is the static analyzer that enforces team coding standards on JS/TS before code ever runs. Knowing the modern flat config format (eslint.config.js), how parsers and plugins compose, and the difference between style rules and bug-catc…
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ESLint is a static code analysis tool for identifying problematic patterns in JavaScript/TypeScript code. It helps enforce coding standards, catch bugs early, and maintain consistent code style across a team.
Read →Quick recall Q&A
ESLint: Catches code quality issues, potential bugs, enforces best practices Prettier: Focuses purely on code formatting (whitespace, line breaks, quotes)
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