Blog120K views1,540 votes0 replies4,075 following
Consolidate Formatting and Import Cleanup with Biome
Use Biome's check command and organizeImports to replace separate Prettier and ESLint import rules.
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biomeBlog149.9K views1,305 votes0 replies4,520 following
ESLint Auto-Fix: Preview Changes Before You Commit
ESLint's --fix flag can correct style issues automatically, but you should preview and review changes before committing them.
eslintBlog137.6K views2,466 votes1 reply1 comment2,578 following
Fine‑Tune Linting on a Per‑File Basis with ESLint Overrides
ESLint overrides let you keep one config while relaxing rules for tests or legacy files. See a practical example, verification commands, and trade-offs for deciding when to use them.
Guide49K views1,655 votes0 replies2,200 following
Adopting Biome: Recommended Rules, Selective Categories, and CI Enforcement
Decide whether to use Biome's recommended lint baseline or selective rule categories, and enforce formatting with biome check and biome ci without breaking a legacy codebase.
Guide103K views4,383 votes0 replies2,929 following
Diagnosing ESLint no‑unused‑vars False Positives in JavaScript and TypeScript
Learn why ESLint's no-unused-vars rule can falsely flag variables used in destructuring, optional chaining, or TypeScript type‑only imports, and how to diagnose and fix it.
Guide93.1K views4,257 votes1 reply1 comment521 following
Consolidating JavaScript Tooling with Biome's Unified Check Command
Learn how to replace fragmented ESLint and Prettier setups with Biome's unified check command to improve CI/CD performance and simplify project configuration.
Blog88.7K views2,959 votes0 replies2,378 following
Fine‑Tune Your Linting: Using ESLint Overrides to Keep Test Files Clean
ESLint’s <code>overrides</code> let you apply different rule sets to file groups, like disabling <code>no-console</code> in test files while keeping it strict elsewhere. Learn how to configure, verify, and maintain overrides for clean, maintainable code.
Blog31.3K views4,723 votes0 replies4,905 following
Flat Config for ESLint 9: Stop Fighting .eslintrc Overrides in Monorepos
ESLint 9 flat config replaces .eslintrc cascade with an explicit eslint.config.js array. Learn the migration pattern for TypeScript, explicit imports, and the performance and memory trade-offs to plan for.
Blog148.3K views4,729 votes1 reply1 comment3,405 following
Lint test files differently with ESLint overrides
Stop linting test files like production code. Use ESLint overrides to apply different rules by file glob.