repl.txt

{{alias}}( iterator )
    Returns an iterator of the Cartesian square.

    If an environment supports Symbol.iterator and a provided iterator is
    iterable, the returned iterator is iterable.

    Parameters
    ----------
    iterator: Collection
        Input collection.

    Returns
    -------
    iterator: Object
        Iterator.

    iterator.next(): Function
        Returns an iterator protocol-compliant object containing the next
        iterated value (if one exists) and a boolean flag indicating whether the
        iterator is finished.

    iterator.return( [value] ): Function
        Finishes an iterator and returns a provided value.

    Examples
    --------
    > var it = {{alias}}( [ 1, 2 ] );
    > var v = it.next().value
    [ 1, 1 ]
    > v = it.next().value
    [ 1, 2 ]

    See Also
    --------