biome.json

{
  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
  "vcs": {
    "defaultBranch": "main",
    "useIgnoreFile": true
  },
  "files": {
    "ignoreUnknown": false,
    "ignore": ["node_modules/**", ".vscode/**", ".husky", "build", "src/tokens", "*.config.js", "package.json"]
  },
  "formatter": {
    "bracketSpacing": true,
    "enabled": true,
    "lineWidth": 120,
    "useEditorconfig": true
  },
  "organizeImports": {
    "enabled": true
  },
  "linter": {
    "enabled": true,
    "rules": {
      "complexity": {
        "noUselessFragments": "error",
        "noUselessStringConcat": "error",
        "useArrowFunction": "off",
        "useLiteralKeys": "off",
        "useOptionalChain": "warn"
      },
      "correctness": {
        "all": true,
        "noUndeclaredDependencies": "off",
        "useImportExtensions": "off",
        "noNodejsModules": "off"
      },
      "nursery": {
        "noDescendingSpecificity": "error",
        "noNestedTernary": "off",
        "noOctalEscape": "error",
        "noTemplateCurlyInString": "error",
        "noUselessEscapeInRegex": "error",
        "noEnum": "error"
      },
      "performance": {
        "all": true,
        "noBarrelFile": "off",
        "noReExportAll": "off"
      },
      "recommended": true,
      "style": {
        "noArguments": "error",
        "noParameterAssign": "error",
        "noUnusedTemplateLiteral": "error",
        "noUselessElse": "error",
        "useLiteralEnumMembers": "error",
        "useTemplate": "error"
      },
      "suspicious": {
        "noArrayIndexKey": "error",
        "noAssignInExpressions": "error",
        "noPrototypeBuiltins": "error"
      }
    }
  },
  "javascript": {
    "formatter": {
      "arrowParentheses": "always",
      "quoteStyle": "double",
      "semicolons": "always",
      "trailingCommas": "all"
    }
  },
  "json": {
    "parser": {
      "allowComments": true,
      "allowTrailingCommas": true
    }
  }
}