Write, Unsafe Fixes & Scopes in Biome
From the Biome cheat sheet · Core Commands · verified Aug 2026
Write, Unsafe Fixes & Scopes
Apply fixes deliberately and limit work to relevant Git changes.
bash
# Apply formatting and safe fixes
npx @biomejs/biome check --write .
# Include fixes that may change behavior
npx @biomejs/biome check --write --unsafe .📌 Review unsafe fixes because they can change runtime behavior
⚡ --staged is useful in a pre-commit hook
💡 --changed keeps branch checks focused
🔍 --since overrides vcs.defaultBranch for one run
writeunsafestagedchanged
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