biome.json

{
  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
  "vcs": { "enabled": false, "clientKind": "git", "useIgnoreFile": false },
  "files": { "ignoreUnknown": false, "ignore": [] },
  "formatter": {
    "enabled": true,
    "useEditorconfig": true,
    "formatWithErrors": false,
    "indentStyle": "space",
    "indentWidth": 2,
    "lineEnding": "lf",
    "lineWidth": 120,
    "attributePosition": "auto",
    "bracketSpacing": true
  },
  "organizeImports": { "enabled": true },
  "linter": {
    "enabled": true,
    "rules": {
      "recommended": false,
      "a11y": {
        "noAriaUnsupportedElements": "warn",
        "noBlankTarget": "off",
        "useAltText": "warn",
        "useAriaPropsForRole": "warn",
        "useValidAriaProps": "warn",
        "useValidAriaValues": "warn"
      },
      "correctness": {
        "noChildrenProp": "error",
        "useExhaustiveDependencies": "warn",
        "useHookAtTopLevel": "error",
        "useJsxKeyInIterable": "error"
      },
      "security": { "noDangerouslySetInnerHtmlWithChildren": "error" },
      "suspicious": { "noCommentText": "error", "noDuplicateJsxProps": "error" }
    }
  },
  "javascript": {
    "formatter": {
      "jsxQuoteStyle": "single",
      "quoteProperties": "asNeeded",
      "trailingCommas": "all",
      "semicolons": "always",
      "arrowParentheses": "always",
      "bracketSameLine": false,
      "quoteStyle": "single",
      "attributePosition": "auto",
      "bracketSpacing": true
    }
  },
  "overrides": [
    { "include": ["**/*.ts?(x)"] },
    {
      "include": ["*.json"],
      "formatter": {
        "indentWidth": 2
      }
    }
  ]
}