Adds a new function to the YourJS object and to
This function is valid in
v2.0.0 to v2.16.0.
This function has been downloaded 9 times.
The function to add to the YourJS object.
The name to give to the function under the YourJS object and under the
Boolean value indicating if the function could be added.
This function requires the following function which is included automatically:
Creates a chained version of a value.