partial()Creates a copy of a function with the left-most arguments preset.
This function is valid in v2.0.0 to v2.24.3. This function has been downloaded 65 times.fn.false
                          false all preset arguments will precede the other arguments passed.fn with the arrPresetArgs already being sent.  The arguments in arrPresetArgs will be sent as the left-most arguments if opt_presetFromRight is not specified or false-ish, otherwise they will be sent as the right-most arguments.This function directly requires the following function which is included automatically:
slice()