Type alias UniqueArrayConstraintsRecommended<T, U>

Type declaration

• Optional comparator?: "SameValue" | "SameValueZero" | "IsStrictlyEqual"

  The operator to be used to compare the values after having applied the selector (if any):

  • SameValue behaves like Object.is — https://tc39.es/ecma262/multipage/abstract-operations.html#sec-samevalue
  • SameValueZero behaves like Set or Map — https://tc39.es/ecma262/multipage/abstract-operations.html#sec-samevaluezero
  • IsStrictlyEqual behaves like === — https://tc39.es/ecma262/multipage/abstract-operations.html#sec-isstrictlyequal
  • Fully custom comparison function: it implies performance costs for large arrays

  Default Value

  'SameValue'
  Copy

  Remarks

  Since 2.23.0

• Optional selector?: ((v) => U)

  How we should project the values before comparing them together

  Default Value

  (v => v)
  Copy

  Remarks

  Since 2.23.0

  • • (v): U

    • Parameters

      • v: T

      Returns U