Function default

  • default<T>(source): T | undefined

  • Returns the last item of an (async) iterable, unless empty, in which case return undefined

    Type Parameters

    • T

    Parameters

    • source: Iterable<T>

    Returns T | undefined

  • default<T>(source): Promise<T | undefined>

  • Type Parameters

    • T

    Parameters

    • source: Iterable<T> | AsyncIterable<T>

    Returns Promise<T | undefined>

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