{{alias}}( value )
    Tests if a value is a generator object.

    Parameters
    ----------
    value: any
        Value to test.

    Returns
    -------
    bool: boolean
        Boolean indicating whether value is a generator object.

    Examples
    --------
    > function* generateID() {
    ...     var idx = 0;
    ...     while ( idx < idx+1 ) {
    ...         yield idx;
    ...         idx += 1;
    ...     }
    ... };
    > var bool = {{alias}}( generateID() )
    true
    > bool = {{alias}}( generateID )
    false
    > bool = {{alias}}( {} )
    false
    > bool = {{alias}}( null )
    false

    See Also
    --------