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Validate Biome 2.3+ configuration and detect outdated patterns. Ensures proper schema version, domains, assists, and recommended rules. Use before any linting work or when auditing existing projects.
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SOC 職業分類に基づく
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| name | biome-validator |
| description | Validate Biome 2.3+ configuration and detect outdated patterns. Ensures proper schema version, domains, assists, and recommended rules. Use before any linting work or when auditing existing projects. |
| metadata | {"version":"1.0.1","tags":"biome, linter, formatter, validation, code-quality"} |
python3 scripts/validate.py --root .
python3 scripts/validate.py --root . --strict
| Check | Good (2.3+) | Bad (legacy) |
|---|---|---|
| Schema version | "$schema": ".../2.3.12/schema.json" | .../1.9.0/schema.json or older |
| Package version | "@biomejs/biome": "^2.3.0" | "^1.9.0" or 2.0-2.2 |
| Linter config | linter.rules.recommended: true | missing or legacy rules shape |
| Assist actions | assist.actions.source.organizeImports | top-level organizeImports.enabled |
| Domains | linter.domains.react / .next: "on" | no domains configured |
| Suppression comments | // biome-ignore lint/<rule>: reason | // eslint-disable, // @ts-ignore |
Biome 2.0+ also adds type-aware linting (no TypeScript compiler required) and multi-file lint analysis.
See references/full-guide.md (§ What Gets Checked, § Biome 2.3+ Features, § Recommended Configuration) for full GOOD/BAD config examples and a complete recommended biome.json.
| Deprecated | Replacement (2.3+) |
|---|---|
organizeImports.enabled | assist.actions.source.organizeImports |
| Schema < 2.0 | Schema 2.3.11+ |
@biomejs/biome < 2.3 | @biomejs/biome@latest |
| No domains config | Use linter.domains for frameworks |
See references/full-guide.md (§ Validation Output) for a sample validation report.
@biomejs/biome@latestbunx biome initbunx biome migrate eslint --writepackage.json lint/format scripts to call biome.eslintrc* / .prettierrc* / .eslintignore / .prettierignoreSee references/full-guide.md (§ Migration from ESLint) for the exact commands per step, plus VS Code editor settings and a CI/CD workflow snippet.
linter-formatter-init - Sets up Biome from scratchnextjs-validator - Validates Next.js (enable next domain)bun-validator - Validates Bun workspace