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Interface Map<K, V>

Type parameters

  • K = unknown

  • V = unknown

Hierarchy

Index

Properties

Methods

Properties

Readonly size

size: number

Methods

clear

  • clear(): void

  • Returns void

delete

  • delete(key: K): boolean

  • Parameters

    • key: K

    Returns boolean

entries

  • Returns Iterator<[K, V]>

forEach

  • forEach<T>(callback: (key: K, value: V) => void | T): undefined | T
  • forEach<T, S>(callback: (key: K, value: V) => void | T, thisArg: S): undefined | T

  • Type parameters

    • T

    Parameters

    • callback: (key: K, value: V) => void | T
        • (key: K, value: V): void | T

        • Parameters

          • key: K
          • value: V

          Returns void | T

    Returns undefined | T

  • Type parameters

    • T

    • S

    Parameters

    • callback: (key: K, value: V) => void | T
        • (key: K, value: V): void | T

        • Parameters

          • key: K
          • value: V

          Returns void | T

    • thisArg: S

    Returns undefined | T

get

  • get(key: K): undefined | V

  • Parameters

    • key: K

    Returns undefined | V

has

  • has(key: K): boolean

  • Parameters

    • key: K

    Returns boolean

isEmpty

  • isEmpty(): boolean

  • Returns boolean

keys

  • Returns Iterator<K>

set

  • set(key: K, newValue: V): Map<K, V>

  • Parameters

    • key: K
    • newValue: V

    Returns Map<K, V>

values

  • Returns Iterator<V>

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