{{alias}}( x[, dtype] )
    Creates an uninitialized array having the same length and data type as a
    provided input array.

    In browser environments, the function always returns zero-filled arrays.

    If `dtype` is 'generic', the function always returns a zero-filled array.

    In Node.js versions >=3.0.0, the underlying memory of returned typed arrays
    is *not* initialized. Memory contents are unknown and may contain
    *sensitive* data.

    Parameters
    ----------
    x: TypedArray|Array
        Input array.

    dtype: string (optional)
        Data type. If not provided, the output array data type is inferred from
        the input array.

    Returns
    -------
    out: TypedArray|Array
        Output array.

    Examples
    --------
    > var x = new {{alias:@stdlib/array/float64}}( 2 );
    > var arr = {{alias}}( x )
    <Float64Array>
    > arr = {{alias}}( x, 'float32' )
    <Float32Array>

    See Also
    --------