all these changes

frontend/node_modules/dom-helpers/esm/height.js

@@ -0,0 +1,13 @@
+import getWindow from './isWindow';
+import offset from './offset';
+/**
+ * Returns the height of a given element.
+ * 
+ * @param node the element
+ * @param client whether to use `clientHeight` if possible
+ */
+
+export default function height(node, client) {
+  var win = getWindow(node);
+  return win ? win.innerHeight : client ? node.clientHeight : offset(node).height;
+}