mapObject_.mapObject(object, iteratee, [context]) Like map

isElement_.isElement(object) Returns true if object is a DOM element.

once_.once(function) Creates a version of the function that can only be called one time. Repeated calls to the modified function

sortBy_.sortBy(list, iteratee, [context]) Returns a (stably) sorted copy of list, ranked in ascending order by the results

chain_.chain(obj) Returns a wrapped object. Calling methods on this object will continue to return wrapped objects until value

allKeys_.allKeys(object) Retrieve all the names of object's own and inherited properties.

intersection_.intersection(*arrays) Computes the list of values that are the intersection of all the arrays. Each value in

last_.last(array, [n]) Returns the last element of an array. Passing n will return the last n elements of the

values_.values(object) Return all of the values of the object's own properties.

delay_.delay(function, wait, *arguments) Much like setTimeout, invokes function after wait milliseconds. If