Given a comparator function that takes two objects and returns an integer (positive integer means the first object is greater in sort order than the second object, negative integer means the second object is greater in sort order than the first object, zero if both objects have the same sort order). Returns a function that takes one object compares it to the given target using the given compareFcn and returns the result of the compareFcn.

A useful scenario of this function would be if one had a sorting function used to sort an array then one wishes to perform binary search on the sorted array.