Default biome settings

biome.json

{
  "$schema": "https://biomejs.dev/schemas/2.0.6/schema.json",
  "vcs": {
    "enabled": true,
    "clientKind": "git",
    "useIgnoreFile": true
  },
  "files": {
    "ignoreUnknown": false
  },
  "formatter": {
    "enabled": true,
    "indentStyle": "space",
    "attributePosition": "auto"
  },
  "linter": {
    "enabled": true,
    "rules": {
      "recommended": true,
      "correctness": {
        "noUnusedImports": "error",
        "useExhaustiveDependencies": "warn",
        "noUnknownFunction": "warn",
        "noUnusedVariables": "error"
      },
      "style": {
        "useNodejsImportProtocol": "off",
        "noUselessElse": "off"
      },
      "complexity": {
        "noBannedTypes": "warn",
        "noForEach": "warn",
        "useLiteralKeys": "off"
      },
      "suspicious": {
        "noExplicitAny": "warn",
        "noShadowRestrictedNames": "warn",
        "noArrayIndexKey": "warn",
        "noImplicitAnyLet": "warn",
        "noAssignInExpressions": "warn",
        "noDuplicateFontNames": "warn"
      },
      "a11y": {
        "useGenericFontNames": "warn",
        "noSvgWithoutTitle": "warn",
        "useButtonType": "warn",
        "useSemanticElements": "warn",
        "useKeyWithClickEvents": "warn",
        "useKeyWithMouseEvents": "warn"
      },
      "security": {
        "noDangerouslySetInnerHtml": "warn"
      }
    }
  },
  "javascript": {
    "formatter": {
      "jsxQuoteStyle": "double",
      "quoteProperties": "asNeeded",
      "trailingCommas": "all",
      "semicolons": "asNeeded",
      "arrowParentheses": "always",
      "bracketSpacing": true,
      "bracketSameLine": false,
      "quoteStyle": "single",
      "attributePosition": "auto"
    }
  }
}