propertyOf_.propertyOf(object) Inverse of _.property. Takes an object and returns a function which will return the value

identity_.identity(value) Returns the same value that is used as the argument. In math: f(x) = x This function looks

every_.every(list, [predicate], [context]) Alias: all Returns true if all of the values

defaults_.defaults(object, *defaults) Fill in undefined properties in object with the first value present in the

noop_.noop() Returns undefined irrespective of the arguments passed to it. Useful as the default for optional callback arguments

pluck_.pluck(list, propertyName) A convenient version of what is perhaps the most common use-case for map: extracting a list

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

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

extendOwn_.extendOwn(destination, *sources) Alias: assign Like extend, but only copies own