_.before

_.before(n, func)

Creates a function that invokes func, with the this binding and arguments of the created function, while it's called less than n times. Subsequent calls to the created function return the result of the last func invocation.

Since

3.0.0

Arguments

1. n (number): The number of calls at which func is no longer invoked.
2. func (Function): The function to restrict.

Returns

(Function): Returns the new restricted function.

Example

jQuery(element).on('click', _.before(5, addContactToList));
// => Allows adding up to 4 contacts to the list.