Groups Biome.js rules into recommended vs. non-recommended from the Biome rules page (https://biomejs.dev/linter/rules)

getBiomeJsRules.mjs

/* Run the following script in the console of the Biome rules page
   https://biomejs.dev/linter/rules

const rules = Array.from(document.querySelectorAll("tbody")).flatMap(
  (table) => {
    const trs = table.querySelectorAll("tr");
    return Array.from(trs).map((tr) => {
      const tds = Array.from(tr.querySelectorAll("td"));
      const ruleName = tds[0].textContent;
      const isRecommended =
        tds.at(-1).childNodes[0].title === "This rule is recommended";
      return {
        ruleName,
        isRecommended,
      };
    });
  },
);
const recommendedRules = rules
  .filter((rule) => rule.isRecommended)
  .map((rule) => rule.ruleName);
const nonRecommendedRules = rules
  .filter((rule) => !rule.isRecommended)
  .map((rule) => rule.ruleName);

console.log(JSON.stringify({
  recommended: recommendedRules,
  nonRecommended: nonRecommendedRules,
}, null, 2));
*/

// Copy-pasted output from the above script (2025-04-02, Biome.js v1.9.4)
const linterRules = {
  recommended: [
    "noAccessKey",
    "noAriaHiddenOnFocusable",
    "noAriaUnsupportedElements",
    "noAutofocus",
    "noBlankTarget",
    "noDistractingElements",
    "noHeaderScope",
    "noInteractiveElementToNoninteractiveRole",
    "noLabelWithoutControl",
    "noNoninteractiveElementToInteractiveRole",
    "noNoninteractiveTabindex",
    "noPositiveTabindex",
    "noRedundantAlt",
    "noRedundantRoles",
    "noSvgWithoutTitle",
    "useAltText",
    "useAnchorContent",
    "useAriaActivedescendantWithTabindex",
    "useAriaPropsForRole",
    "useButtonType",
    "useFocusableInteractive",
    "useGenericFontNames",
    "useHeadingContent",
    "useHtmlLang",
    "useIframeTitle",
    "useKeyWithClickEvents",
    "useKeyWithMouseEvents",
    "useMediaCaption",
    "useSemanticElements",
    "useValidAnchor",
    "useValidAriaProps",
    "useValidAriaRole",
    "useValidAriaValues",
    "useValidLang",
    "noBannedTypes",
    "noEmptyTypeParameters",
    "noExcessiveNestedTestSuites",
    "noExtraBooleanCast",
    "noForEach",
    "noMultipleSpacesInRegularExpressionLiterals",
    "noStaticOnlyClass",
    "noThisInStatic",
    "noUselessCatch",
    "noUselessConstructor",
    "noUselessEmptyExport",
    "noUselessFragments",
    "noUselessLabel",
    "noUselessLoneBlockStatements",
    "noUselessRename",
    "noUselessSwitchCase",
    "noUselessTernary",
    "noUselessThisAlias",
    "noUselessTypeConstraint",
    "noWith",
    "useArrowFunction",
    "useFlatMap",
    "useLiteralKeys",
    "useOptionalChain",
    "useRegexLiterals",
    "useSimpleNumberKeys",
    "noChildrenProp",
    "noConstAssign",
    "noConstantCondition",
    "noConstructorReturn",
    "noEmptyCharacterClassInRegex",
    "noEmptyPattern",
    "noFlatMapIdentity",
    "noGlobalObjectCalls",
    "noInnerDeclarations",
    "noInvalidBuiltinInstantiation",
    "noInvalidConstructorSuper",
    "noInvalidDirectionInLinearGradient",
    "noInvalidGridAreas",
    "noInvalidPositionAtImportRule",
    "noInvalidUseBeforeDeclaration",
    "noNonoctalDecimalEscape",
    "noPrecisionLoss",
    "noRenderReturnValue",
    "noSelfAssign",
    "noSetterReturn",
    "noStringCaseMismatch",
    "noSwitchDeclarations",
    "noUnknownFunction",
    "noUnknownMediaFeatureName",
    "noUnknownProperty",
    "noUnknownUnit",
    "noUnmatchableAnbSelector",
    "noUnnecessaryContinue",
    "noUnreachable",
    "noUnreachableSuper",
    "noUnsafeFinally",
    "noUnsafeOptionalChaining",
    "noUnusedLabels",
    "noVoidElementsWithChildren",
    "noVoidTypeReturn",
    "useExhaustiveDependencies",
    "useIsNan",
    "useJsxKeyInIterable",
    "useValidForDirection",
    "useYield",
    "noAccumulatingSpread",
    "noDelete",
    "noDangerouslySetInnerHtml",
    "noDangerouslySetInnerHtmlWithChildren",
    "noGlobalEval",
    "noArguments",
    "noCommaOperator",
    "noInferrableTypes",
    "noNonNullAssertion",
    "noParameterAssign",
    "noUnusedTemplateLiteral",
    "noUselessElse",
    "noVar",
    "useAsConstAssertion",
    "useConst",
    "useDefaultParameterLast",
    "useEnumInitializers",
    "useExponentiationOperator",
    "useExportType",
    "useImportType",
    "useLiteralEnumMembers",
    "useNodejsImportProtocol",
    "useNumberNamespace",
    "useNumericLiterals",
    "useSelfClosingElements",
    "useShorthandFunctionType",
    "useSingleVarDeclarator",
    "useTemplate",
    "useWhile",
    "noApproximativeNumericConstant",
    "noArrayIndexKey",
    "noAssignInExpressions",
    "noAsyncPromiseExecutor",
    "noCatchAssign",
    "noClassAssign",
    "noCommentText",
    "noCompareNegZero",
    "noConfusingLabels",
    "noConfusingVoidType",
    "noConstEnum",
    "noControlCharactersInRegex",
    "noDebugger",
    "noDoubleEquals",
    "noDuplicateAtImportRules",
    "noDuplicateCase",
    "noDuplicateClassMembers",
    "noDuplicateFontNames",
    "noDuplicateJsxProps",
    "noDuplicateObjectKeys",
    "noDuplicateObjectKeys",
    "noDuplicateParameters",
    "noDuplicateSelectorsKeyframeBlock",
    "noDuplicateTestHooks",
    "noEmptyBlock",
    "noEmptyInterface",
    "noExplicitAny",
    "noExportsInTest",
    "noExtraNonNullAssertion",
    "noFallthroughSwitchClause",
    "noFocusedTests",
    "noFunctionAssign",
    "noGlobalAssign",
    "noGlobalIsFinite",
    "noGlobalIsNan",
    "noImplicitAnyLet",
    "noImportAssign",
    "noImportantInKeyframe",
    "noLabelVar",
    "noMisleadingCharacterClass",
    "noMisleadingInstantiator",
    "noMisrefactoredShorthandAssign",
    "noPrototypeBuiltins",
    "noRedeclare",
    "noRedundantUseStrict",
    "noSelfCompare",
    "noShadowRestrictedNames",
    "noShorthandPropertyOverrides",
    "noSparseArray",
    "noSuspiciousSemicolonInJsx",
    "noThenProperty",
    "noUnsafeDeclarationMerging",
    "noUnsafeNegation",
    "useDefaultSwitchClauseLast",
    "useGetterReturn",
    "useIsArray",
    "useNamespaceKeyword",
    "useValidTypeof",
  ],
  nonRecommended: [
    "noExcessiveCognitiveComplexity",
    "noUselessStringConcat",
    "noUselessUndefinedInitialization",
    "noVoid",
    "useDateNow",
    "useSimplifiedLogicExpression",
    "noConstantMathMinMaxClamp",
    "noInvalidNewBuiltin",
    "noNewSymbol",
    "noNodejsModules",
    "noUndeclaredDependencies",
    "noUndeclaredVariables",
    "noUnusedFunctionParameters",
    "noUnusedImports",
    "noUnusedPrivateClassMembers",
    "noUnusedVariables",
    "useArrayLiterals",
    "useHookAtTopLevel",
    "useImportExtensions",
    "noCommonJs",
    "noDescendingSpecificity",
    "noDocumentCookie",
    "noDocumentImportInPage",
    "noDuplicateCustomProperties",
    "noDuplicateElseIf",
    "noDuplicateProperties",
    "noDuplicatedFields",
    "noDynamicNamespaceImportAccess",
    "noEnum",
    "noExportedImports",
    "noHeadElement",
    "noHeadImportInDocument",
    "noImgElement",
    "noIrregularWhitespace",
    "noIrregularWhitespace",
    "noMissingVarFunction",
    "noNestedTernary",
    "noOctalEscape",
    "noProcessEnv",
    "noRestrictedImports",
    "noRestrictedTypes",
    "noSecrets",
    "noStaticElementInteractions",
    "noSubstr",
    "noTemplateCurlyInString",
    "noUnknownPseudoClass",
    "noUnknownPseudoElement",
    "noUnknownTypeSelector",
    "noUselessEscapeInRegex",
    "noUselessStringRaw",
    "noValueAtRule",
    "useAdjacentOverloadSignatures",
    "useAriaPropsSupportedByRole",
    "useAtIndex",
    "useCollapsedIf",
    "useComponentExportOnlyModules",
    "useConsistentCurlyBraces",
    "useConsistentMemberAccessibility",
    "useDeprecatedReason",
    "useExplicitType",
    "useGoogleFontDisplay",
    "useGuardForIn",
    "useImportRestrictions",
    "useSortedClasses",
    "useStrictMode",
    "useTrimStartEnd",
    "useValidAutocomplete",
    "noBarrelFile",
    "noReExportAll",
    "useTopLevelRegex",
    "noDefaultExport",
    "noDoneCallback",
    "noImplicitBoolean",
    "noNamespace",
    "noNamespaceImport",
    "noNegationElse",
    "noParameterProperties",
    "noRestrictedGlobals",
    "noShoutyConstants",
    "noYodaExpression",
    "useBlockStatements",
    "useCollapsedElseIf",
    "useConsistentArrayType",
    "useConsistentBuiltinInstantiation",
    "useDefaultSwitchClause",
    "useExplicitLengthCheck",
    "useFilenamingConvention",
    "useForOf",
    "useFragmentSyntax",
    "useNamingConvention",
    "useNodeAssertStrict",
    "useShorthandArrayType",
    "useShorthandAssign",
    "useSingleCaseStatement",
    "useThrowNewError",
    "useThrowOnlyError",
    "noConsole",
    "noConsoleLog",
    "noEmptyBlockStatements",
    "noEvolvingTypes",
    "noMisplacedAssertion",
    "noReactSpecificProps",
    "noSkippedTests",
    "useAwait",
    "useErrorMessage",
    "useNumberToFixedDigitsArgument",
  ],
};

import fs from "node:fs";
import path from "node:path";

// Assuming that this script is in the "scripts/" folder
const biomeJson = JSON.parse(fs.readFileSync(path.join(import.meta.dirname, "..", "biome.json"), "utf-8"));

const ruleTypes = ["complexity", "performance", "security", "style", "suspicious", "correctness", "nursery", "a11y"]

for (const ruleType of ruleTypes) {
  const rules = biomeJson.linter.rules[ruleType];
  if (!rules) {
    continue;
  }
  for (const entry of Object.keys(rules)) {
    if (linterRules.recommended.includes(entry)) {
      console.log(entry);
    }
  }
}