💅 noParameterAssign does not work when assigning to value in array

[harrismcc]

Environment information

CLI:
  Version:                      1.9.4
  Color support:                true

Platform:
  CPU Architecture:             aarch64
  OS:                           macos

Environment:
  BIOME_LOG_PATH:               unset
  BIOME_LOG_PREFIX_NAME:        unset
  BIOME_CONFIG_PATH:            unset
  NO_COLOR:                     unset
  TERM:                         "xterm-256color"
  JS_RUNTIME_VERSION:           "v18.20.6"
  JS_RUNTIME_NAME:              "node"
  NODE_PACKAGE_MANAGER:         "yarn/4.5.0"

Biome Configuration:
  Status:                       Loaded successfully
  Formatter disabled:           false
  Linter disabled:              false
  Organize imports disabled:    false
  VCS disabled:                 false

Linter:
  JavaScript enabled:           true
  JSON enabled:                 true
  CSS enabled:                  true
  GraphQL enabled:              false
  Recommended:                  false
  All:                          false
  Enabled rules:
  suspicious/noCatchAssign
  suspicious/noUnsafeNegation
  complexity/useLiteralKeys
  complexity/noMultipleSpacesInRegularExpressionLiterals
  suspicious/useValidTypeof
  a11y/useValidAriaRole
  correctness/noConstantCondition
  a11y/useAriaActivedescendantWithTabindex
  suspicious/noDuplicateParameters
  style/useDefaultParameterLast
  correctness/noConstructorReturn
  style/useTemplate
  correctness/noUnusedLabels
  complexity/noUselessTernary
  correctness/noUnreachableSuper
  suspicious/noExplicitAny
  suspicious/noCompareNegZero
  correctness/noSwitchDeclarations
  a11y/noAutofocus
  correctness/noUnsafeOptionalChaining
  correctness/noConstAssign
  suspicious/noControlCharactersInRegex
  complexity/noUselessTypeConstraint
  style/noVar
  suspicious/noDoubleEquals
  suspicious/noMisleadingCharacterClass
  correctness/noPrecisionLoss
  correctness/noSetterReturn
  suspicious/noFallthroughSwitchClause
  a11y/useKeyWithClickEvents
  suspicious/noDuplicateObjectKeys
  correctness/noUnreachable
  suspicious/noUnsafeDeclarationMerging
  correctness/noInnerDeclarations
  suspicious/noDuplicateCase
  style/noParameterAssign
  a11y/useValidAnchor
  complexity/useRegexLiterals
  correctness/noSelfAssign
  suspicious/noEmptyBlockStatements
  suspicious/noShadowRestrictedNames
  a11y/useMediaCaption
  complexity/noUselessLabel
  complexity/noUselessCatch
  correctness/noUnsafeFinally
  a11y/useAriaPropsForRole
  style/useCollapsedElseIf
  correctness/noNonoctalDecimalEscape
  a11y/useHtmlLang
  suspicious/noImportAssign
  style/useNumericLiterals
  a11y/noNoninteractiveTabindex
  correctness/useYield
  suspicious/useDefaultSwitchClauseLast
  a11y/noInteractiveElementToNoninteractiveRole
  suspicious/noLabelVar
  correctness/noGlobalObjectCalls
  a11y/useAltText
  correctness/noEmptyCharacterClassInRegex
  a11y/useIframeTitle
  complexity/noBannedTypes
  suspicious/noPrototypeBuiltins
  style/useAsConstAssertion
  correctness/useJsxKeyInIterable
  suspicious/noMisleadingInstantiator
  complexity/noUselessLoneBlockStatements
  complexity/noVoid
  a11y/useValidAriaValues
  style/noArguments
  suspicious/noGlobalAssign
  suspicious/noCommentText
  suspicious/noDebugger
  suspicious/useGetterReturn
  suspicious/noDuplicateJsxProps
  a11y/noPositiveTabindex
  correctness/noEmptyPattern
  security/noDangerouslySetInnerHtmlWithChildren
  suspicious/noExtraNonNullAssertion
  a11y/useKeyWithMouseEvents
  correctness/useExhaustiveDependencies
  security/noGlobalEval
  style/useConst
  a11y/noRedundantRoles
  correctness/useHookAtTopLevel
  correctness/useIsNan
  suspicious/noSelfCompare
  suspicious/noAsyncPromiseExecutor
  security/noDangerouslySetInnerHtml
  a11y/noDistractingElements
  complexity/noWith
  style/useForOf
  complexity/noExtraBooleanCast
  a11y/useValidAriaProps
  a11y/noRedundantAlt
  correctness/noChildrenProp
  a11y/noAriaUnsupportedElements
  style/useShorthandAssign
  a11y/noBlankTarget
  correctness/useValidForDirection
  style/useBlockStatements
  a11y/useAnchorContent
  complexity/noUselessRename
  correctness/noInvalidNewBuiltin
  a11y/noAccessKey
  style/noRestrictedGlobals
  style/useExponentiationOperator
  suspicious/useAwait
  style/useSingleVarDeclarator
  a11y/noNoninteractiveElementToInteractiveRole
  style/noCommaOperator
  style/noNamespace
  a11y/noHeaderScope
  correctness/noNewSymbol
  suspicious/noClassAssign
  suspicious/noFunctionAssign

Workspace:
  Open Documents:               0

Rule name

lint/style/noParameterAssign

Playground link

https://biomejs.dev/playground/?code=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%3D%3D

Expected result

The biome lint rule lint/style/noParameterAssign correctly flags the direct reassignment of a function parameter at the top level, but fails to identify indirect reassignment, or parameter mutations.

This works differently that eslints no-param-reassign which catches this case.

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