{{alias}}( iterator )
    Returns the first iterated value.

    The function does *not* consume an entire iterator before returning.

    Parameters
    ----------
    iterator: Object
        Input iterator over which to iterate.

    Returns
    -------
    v: any
        The first iterated value.

    Examples
    --------
    > var arr = {{alias:@stdlib/array/to-iterator}}( [ 1, 0, 0, 0, 0 ] );
    > var v = {{alias}}( arr )
    1

    See Also
    --------