Function array_from

  • array_from<T>(arrayLike): T[]

  • Creates an array from an array-like object.

    Type Parameters

    • T

    Parameters

    • arrayLike: ArrayLike<T>

      An array-like object to convert to an array.

    Returns T[]

  • array_from<T, U>(arrayLike, mapfn, thisArg?): U[]

  • Creates an array from an iterable object.

    Type Parameters

    • T
    • U

    Parameters

    • arrayLike: ArrayLike<T>

      An array-like object to convert to an array.

    • mapfn: ((v: T, k: number) => U)

      A mapping function to call on every element of the array.

        • (v, k): U

        • Parameters

          • v: T
          • k: number

          Returns U

    • OptionalthisArg: any

      Value of 'this' used to invoke the mapfn.

    Returns U[]

  • array_from<T>(iterable): T[]

  • Creates an array from an iterable object.

    Type Parameters

    • T

    Parameters

    • iterable: Iterable<T, any, any> | ArrayLike<T>

      An iterable object to convert to an array.

    Returns T[]

  • array_from<T, U>(iterable, mapfn, thisArg?): U[]

  • Creates an array from an iterable object.

    Type Parameters

    • T
    • U

    Parameters

    • iterable: Iterable<T, any, any> | ArrayLike<T>

      An iterable object to convert to an array.

    • mapfn: ((v: T, k: number) => U)

      A mapping function to call on every element of the array.

        • (v, k): U

        • Parameters

          • v: T
          • k: number

          Returns U

    • OptionalthisArg: any

      Value of 'this' used to invoke the mapfn.

    Returns U[]

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