contains_.contains(list, value, [fromIndex]) Alias: includes Returns true if the value

extend_.extend(destination, *sources) Copy all of the properties in the source objects over to the destination

isFunction_.isFunction(object) Returns true if object is a Function.

result_.result(object, property, [defaultValue]) If the value of the named property is a function then invoke it with the

property_.property(key) Returns a function that will itself return the key property of any passed-in object.

compose_.compose(*functions) Returns the composition of a list of functions, where each function consumes the return value

before_.before(count, function) Creates a version of the function that can be called no more than count times. The result

difference_.difference(array, *others) Similar to without, but returns the values from array that are not present in

range_.range([start], stop, [step]) A function to create flexibly-numbered lists of integers, handy for each and map

isEmpty_.isEmpty(object) Returns true if an enumerable object contains no values (no enumerable own-properties). For