cleaned up resizeStop

public/src/modules/composer/resize.js

@@ -52,28 +52,32 @@ define('composer/resize', function() {
 		}
 
 		function resizeStop(e) {
-			var triggerIconEl = $('.resizer i');
 			resizeActive = false;
-			if (e.clientY-resizeDown === 0){
+			toggleHeight(e);
+
+			postContainer.find('textarea').focus();
+			$(window).off('mousemove', resizeAction);
+			$(window).off('mouseup', resizeStop);
+			$('body').off('touchmove', resizeTouchAction);
+		}
+
+		function toggleHeight(e) {
+			var triggerIconEl = $('.resizer i');
+			if (e.clientY - resizeDown === 0){
 				var newHeight;
 				var max = $(window).height() - $('#header-menu').height() - 20;
-				if (max != postContainer.height()){
+				if (max !== postContainer.height()){
 					postContainer.css('height', max);
 					$('body').css({'margin-bottom': max});
 					resizeWritePreview(postContainer);
-					triggerIconEl.addClass("fa-chevron-down").removeClass("fa-chevron-up");
+					triggerIconEl.addClass('fa-chevron-down').removeClass('fa-chevron-up');
 				} else {
 					resize.reposition(postContainer);
-					triggerIconEl.addClass("fa-chevron-up").removeClass("fa-chevron-down");
+					triggerIconEl.addClass('fa-chevron-up').removeClass('fa-chevron-down');
 				}
 			} else {
-				triggerIconEl.addClass("fa-chevron-up").removeClass("fa-chevron-down");
+				triggerIconEl.addClass('fa-chevron-up').removeClass('fa-chevron-down');
 			}
-
-			postContainer.find('textarea').focus();
-			$(window).off('mousemove', resizeAction);
-			$(window).off('mouseup', resizeStop);
-			$('body').off('touchmove', resizeTouchAction);
 		}
 
 		function resizeTouchAction(e) {