@yoshintame/biome-config

Personal shared Biome configuration.

Install

bun add -D -E @yoshintame/biome-config @biomejs/biome

Requires @biomejs/biome ^2.0.0.

Usage

Reference a preset via extends in your biome.json:

Base (Node / generic TS)

{
  "$schema": "https://biomejs.dev/schemas/2.4.12/schema.json",
  "extends": ["@yoshintame/biome-config/base"]
}

React / Tailwind

{
  "$schema": "https://biomejs.dev/schemas/2.4.12/schema.json",
  "extends": ["@yoshintame/biome-config/react"]
}

Includes base + useSelfClosingElements + useSortedClasses (for cn, clsx, cva, tw).

FSD (Feature-Sliced Design)

Composable — add on top of react or base:

{
  "$schema": "https://biomejs.dev/schemas/2.4.12/schema.json",
  "extends": [
    "@yoshintame/biome-config/react",
    "@yoshintame/biome-config/fsd"
  ]
}

Overrides organizeImports.groups to add a dedicated @/shared/** block.

Presets

| Preset | Purpose | | --- | --- | | /base | Formatter (space, single quotes, no semi), strict style rules, kebab-case filenames, tsconfig comments allowed, generic organizeImports groups | | /react | Extends /base, adds JSX/Tailwind rules | | /fsd | Overrides organizeImports with an @/shared/** group |

Overrides

Local biome.json always wins. Downgrade or disable rules per project:

{
  "extends": ["@yoshintame/biome-config/react"],
  "linter": {
    "rules": {
      "a11y": { "useKeyWithClickEvents": "warn" },
      "style": { "noNonNullAssertion": "off" }
    }
  }
}

License

MIT