This method is like sortedIndex except that it returns the highest
index at which value should be inserted into array in order to
maintain its sort order.
Parameters
array: any[]
The sorted array to inspect.
value: any
The value to evaluate.
Returns number
Returns the index at which value should be inserted
into array.
This method is like
sortedIndex
except that it returns the highest index at whichvalue
should be inserted intoarray
in order to maintain its sort order.