Class AnySet<T>

constructor

• new AnySet<T>(
      keyFn: (value: T) => string | number,
      values?: readonly T[] | null,
  ): AnySet<T>

  Type Parameters

  • T

  Parameters

  • keyFn: (value: T) => string | number
  • Optionalvalues: readonly T[] | null

  Returns AnySet<T>

Readonly[toStringTag]

size

• get size(): number

  Returns number

  the number of (unique) elements in Set.

add

• add(value: T): this

  Appends a new element with a specified value to the end of the Set.

  Parameters

  • value: T

  Returns this

clear

• clear(): void

  Returns void

delete

• delete(value: T): boolean

  Removes a specified value from the Set.

  Parameters

  • value: T

  Returns boolean

  Returns true if an element in the Set existed and has been removed, or false if the element does not exist.

has

• has(value: T): boolean

  Parameters

  • value: T

  Returns boolean

  a boolean indicating whether an element with the specified value exists in the Set or not.

entries

• entries(): SetIterator<[T, T]>

  Returns an iterable of [v,v] pairs for every value v in the set.

  Returns SetIterator<[T, T]>

keys

• keys(): SetIterator<T>

  Despite its name, returns an iterable of the values in the set.

  Returns SetIterator<T>

values

• values(): SetIterator<T>

  Returns an iterable of values in the set.

  Returns SetIterator<T>

forEach

• forEach(
      callback: (value: T, value2: T, set: Set<T>) => void,
      thisArg?: any,
  ): void

  Executes a provided function once per each value in the Set object, in insertion order.

  Parameters

  • callback: (value: T, value2: T, set: Set<T>) => void
  • OptionalthisArg: any

  Returns void

[iterator]

• "[iterator]"(): SetIterator<T>

  Returns SetIterator<T>