matcher_.matcher(attrs) Alias: matches Returns a predicate function that will tell you if a passed

lastIndexOf_.lastIndexOf(array, value, [fromIndex]) Returns the index of the last occurrence of value in the array

isDate_.isDate(object) Returns true if object is a Date.

clone_.clone(object) Create a shallow-copied clone of the provided plain object. Any nested objects or arrays will

debounce_.debounce(function, wait, [immediate]) Creates and returns a new debounced version of the passed function which will postpone

isRegExp_.isRegExp(object) Returns true if object is a RegExp.

rest_.rest(array, [index]) Alias: tail, drop Returns the rest of the elements in an array

constant_.constant(value) Creates a function that returns the same value that is used as the argument of _.constant.

filter_.filter(list, predicate, [context]) Alias: select Looks through each value in the list

reject_.reject(list, predicate, [context]) Returns the values in list without the elements that the truth test (predicate)