wtf mate

AddGuest.js

search: function(e) {
	var $input = this.$('input[name="contact"]'),
		self = this;

	$input.addClass('loading');

	_.debounce(function(e) {
		var $emptySearch = self.$('.empty-search'),
			$noRecentGuests = self.$('no-recent-guests'),
			users = self.users,
			contacts = self.contacts,
			value = $.trim(e.currentTarget.value),
			data;

		if (value.length < 2) {
			if (Mast.data.recentGuests.length) {
				$noRecentGuests.hide();
				self.showRecentGuests();
			} else {
				$noRecentGuests.show();
			}

		} else {
			$('[data-id="recentGuests"]').hide(0, function() {
				$emptySearch.hide();
			});

			data = {
				search: value
			};

			async.parallel([
				// Fetch Buildings
				function searchUsers(next) {
					users.fetch({
						data: data,
						reset: true,
						success: function(collection, res, options) {
							self.collection.remove(options.previousModels);
							if (collection.length) {
								self.collection.add(collection.models);

							}
							next();
						},
						error: function (col, res, options) {
							next(res);
						}
					});
				},
				function searchContacts(next) {
					var options = {
						filter: data.search,
						limit: 50
					};

					contacts.fetch({
						data: options,
						reset: true,
						success: function(collection, res, options) {
							self.collection.remove(options.previousModels);
							if (collection.length) {
								self.collection.add(collection.models);

							}
							next();
						},
						error: function (col, res, options) {
							next(res);
						}
					});
				}
			], function resultsCallback(err, results) {
				$input.removeClass('loading');
			});
		}
	}, 500)
},