Function ensureArrayOf

  • ensureArrayOf<T, L>(given, predicate): T[] | null

  • ensures given as an array (see ensureArray) and then it checks isArrayOf. It returns the array if it passes the check, or null otherwise.

    Type Parameters

    • T
    • L = unknown

    Parameters

    • given: any
    • predicate: ((x) => x is T)
        • (x): x is T

        • Parameters

          Returns x is T

    Returns T[] | null

    See

    • ensureArray
    • isArrayOf

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