https://www.backsplash.com/wp-content/plugins/woocommerce-tm-extra…/assets/js/jquery.resizestop.js?ver=7.6

1/**
2 * jquery.resizestop (and resizestart)
3 * by: Fatih Kadir Akın
4 * https://github.com/f/jquery.resizestop
5 * License is CC0, published to the public domain.
6 * @param {jQuery} $
7 */
8// Used by datepicker when position is top or bottom of the screen
9( function( $ ) {
10	'use strict';
11	// Slice shortcut
12	var slice = Array.prototype.slice;
13
14	// Special event definition
15	$.extend( $.event.special, {
16		// resize stop special event.
17		resizestop: {
18			add: function( handle ) {
19				// shortcut to the event handler.
20				var handler = handle.handler;
21
22				// event modifying
23				$( this ).on( 'resize', function( e ) {
24					var _proxy;
25					// every resize event clears handler's timer.
26					// and every handler must have a timer.
27					clearTimeout( handler._timer );
28					// change event type text.
29					e.type = 'resizestop';
30					// push the "resize" event to the handler.
31					_proxy = $.proxy( handler, this, e );
32					// if no resize event fired for a time that we decide,
33					// then it means its stopped.
34					handler._timer = setTimeout( _proxy, handle.data || 200 );
35				} );
36			}
37		},
38		// resize start special event
39		resizestart: {
40			add: function( handle ) {
41				// shortcut to the event handler.
42				var handler = handle.handler;
43
44				// event modifying
45				$( this ).on( 'resize', function( e ) {
46					// every resize event clears handler's timer.
47					// and every handler must have a timer.
48					clearTimeout( handler._timer );
49					// we suddenly fire the event, then we can put
50					// a flag with name _started knows if it's already fired.
51					if ( ! handler._started ) {
52						e.type = 'resizestart';
53						handler.apply( this, arguments );
54						// after firing the handler, put the flag with the value "true"
55						handler._started = true;
56					}
57					handler._timer = setTimeout(
58						$.proxy( function() {
59							// after a while, it will make the flag false.
60							handler._started = false;
61						}, this ),
62						handle.data || 300
63					);
64				} );
65			}
66		}
67	} );
68	// binding and currying the shortcuts.
69	$.extend( $.fn, {
70		// $(window).resizestop instead of $(window).on('resizestop')
71		resizestop: function() {
72			// will push the "resizestop" argument at the beginning of arguments
73			$( this ).on.apply( this, [ 'resizestop' ].concat( slice.call( arguments ) ) );
74		},
75		// $(window).resizestart instead of $(window).on('resizestart')
76		resizestart: function() {
77			// will push the "resizestart" argument at the beginning of arguments
78			$( this ).on.apply( this, [ 'resizestart' ].concat( slice.call( arguments ) ) );
79		}
80	} );
81}( window.jQuery ) );