biome.jsonc
{
"$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
"vcs": { "enabled": true, "clientKind": "git", "useIgnoreFile": true },
"organizeImports": { "enabled": true },
"formatter": {
"formatWithErrors": true,
"indentStyle": "space",
"indentWidth": 2,
"lineEnding": "lf",
"lineWidth": 80
},
"linter": {
"rules": {
"recommended": true,
"complexity": {
"noForEach": "off",
"noUselessStringConcat": "warn",
"noUselessUndefinedInitialization": "warn",
"useSimplifiedLogicExpression": "info",
"useDateNow": "error"
},
"correctness": {
// "noUndeclaredDependencies": "warn", // TODO: Enable once it supports monorepos
"noUndeclaredVariables": "warn",
"noUnusedFunctionParameters": "warn"
},
"performance": {
"noBarrelFile": "error",
"noReExportAll": "error"
},
"style": {
"noDoneCallback": "warn",
"noNamespace": "error",
"noNegationElse": "error",
"noNonNullAssertion": "off",
"noParameterProperties": "error",
"noRestrictedGlobals": "error",
"noShoutyConstants": "error",
"noYodaExpression": "warn",
"useCollapsedElseIf": "error",
"useConsistentBuiltinInstantiation": "error",
"useDefaultSwitchClause": "warn",
"useEnumInitializers": "off",
"useExplicitLengthCheck": "warn",
"useNamingConvention": {
"level": "warn",
"options": {
"strictCase": false,
"requireAscii": true,
"enumMemberCase": "CONSTANT_CASE"
}
},
"useNodejsImportProtocol": "off", // we support node v12+
"useShorthandArrayType": "error",
"useShorthandAssign": "error",
"useSingleCaseStatement": "info",
"useTemplate": "off",
"useThrowNewError": "error",
"useThrowOnlyError": "warn"
},
"suspicious": {
"noApproximativeNumericConstant": "error",
"noAssignInExpressions": "off",
"noConfusingVoidType": "off",
"noConsoleLog": "warn",
"noConstEnum": "off",
"noDuplicateAtImportRules": "error",
"noDuplicateFontNames": "error",
"noDuplicateSelectorsKeyframeBlock": "error",
"noEmptyBlock": "warn",
"noEvolvingTypes": "warn",
"noExplicitAny": "off",
"noFocusedTests": "error",
"noMisplacedAssertion": "error",
"noMisrefactoredShorthandAssign": "error",
"useErrorMessage": "warn"
},
"nursery": {
"noDuplicateElseIf": "error",
"noSubstr": "warn",
"noUnknownPseudoClass": "warn",
"noUnknownPseudoElement": "warn",
"useAdjacentOverloadSignatures": "error",
"useValidAutocomplete": "warn"
}
}
},
"javascript": {
"formatter": {
"semicolons": "always",
"trailingCommas": "all",
"quoteStyle": "single"
}
},
"overrides": [
{
"include": [
"**/*.cjs",
"**/*.test-node.js",
"packages/cli/*.js",
"packages/framework/*.js"
],
"linter": {
"rules": {
"style": {
"useNodejsImportProtocol": "off" // we support node v12+
},
"suspicious": {
"noConsoleLog": "off",
"noRedundantUseStrict": "off"
}
}
}
},
{
"include": ["packages/ekscss/src/index.ts"],
"linter": {
"rules": {
"performance": {
"noBarrelFile": "off",
"noReExportAll": "off"
}
}
}
},
{
"include": [".vscode/*.json", "tsconfig*.json"],
"json": {
"parser": {
"allowComments": true,
"allowTrailingCommas": true
}
}
},
{
"include": [
"**/*.spec.ts",
"**/*.test.ts",
"**/*.test-node.js",
"packages/*/test/**",
"test/**"
],
"formatter": {
"lineWidth": 100
},
"linter": {
"rules": {
"correctness": {
"noUndeclaredDependencies": "off"
}
}
}
},
{
"include": ["packages/*/build.ts"],
"linter": {
"rules": {
"correctness": {
"noUndeclaredDependencies": "off"
},
"style": {
"useNamingConvention": "off"
},
"suspicious": {
"noConsoleLog": "off"
}
}
},
"javascript": {
"globals": ["Bun"]
}
}
]
}