_.iteratee([func=_.identity])
Creates a function that invokes func with the arguments of the created function. If func is a property name, the created function returns the property value for a given element. If func is an array or object, the created function returns true for elements that contain the equivalent source properties, otherwise it returns false.
Arguments
[func=_.identity] (*): The value to convert to a callback.
Returns
(Function): Returns the callback.