Add ES6 support to more files

vendor/assets/javascripts/div_resizer.js

@@ -0,0 +1,91 @@
+/**
+  This is a jQuery plugin to support resizing text areas.
+
+  Originally based off text area resizer by Ryan O'Dell : http://plugins.jquery.com/misc/textarea.js
+
+  @module $.fn.DivResizer
+**/
+
+var div, endDrag, grip, lastMousePos, min, mousePosition, originalDivHeight, originalPos, performDrag, startDrag, wrappedEndDrag, wrappedPerformDrag;
+div = void 0;
+originalPos = void 0;
+originalDivHeight = void 0;
+lastMousePos = 0;
+min = 230;
+grip = void 0;
+wrappedEndDrag = void 0;
+wrappedPerformDrag = void 0;
+
+startDrag = function(e, opts) {
+  div = $(e.data.el);
+  div.addClass('clear-transitions');
+  div.blur();
+  lastMousePos = mousePosition(e).y;
+  originalPos = lastMousePos;
+  originalDivHeight = div.height();
+  wrappedPerformDrag = (function() {
+    return function(e) {
+      return performDrag(e, opts);
+    };
+  })();
+  wrappedEndDrag = (function() {
+    return function(e) {
+      return endDrag(e, opts);
+    };
+  })();
+  $(document).mousemove(wrappedPerformDrag).mouseup(wrappedEndDrag);
+  return false;
+};
+
+performDrag = function(e, opts) {
+  var size, sizePx, thisMousePos;
+  thisMousePos = mousePosition(e).y;
+  size = originalDivHeight + (originalPos - thisMousePos);
+  lastMousePos = thisMousePos;
+  size = Math.min(size, $(window).height());
+  size = Math.max(min, size);
+  sizePx = size + "px";
+  if (typeof opts.onDrag === "function") {
+    opts.onDrag(sizePx);
+  }
+  div.height(sizePx);
+  if (size < min) {
+    endDrag(e, opts);
+  }
+  return false;
+};
+
+endDrag = function(e, opts) {
+  $(document).unbind("mousemove", wrappedPerformDrag).unbind("mouseup", wrappedEndDrag);
+  div.removeClass('clear-transitions');
+  div.focus();
+  if (typeof opts.resize === "function") {
+    opts.resize();
+  }
+  div = null;
+};
+
+mousePosition = function(e) {
+  return {
+    x: e.clientX + document.documentElement.scrollLeft,
+    y: e.clientY + document.documentElement.scrollTop
+  };
+};
+
+$.fn.DivResizer = function(opts) {
+  return this.each(function() {
+    var grippie, start, staticOffset;
+    div = $(this);
+    if (div.hasClass("processed")) return;
+    div.addClass("processed");
+    staticOffset = null;
+    start = function() {
+      return function(e) {
+        return startDrag(e, opts);
+      };
+    };
+    grippie = div.prepend("<div class='grippie'></div>").find('.grippie').bind("mousedown", {
+      el: this
+    }, start());
+  });
+};