split utils

utils/nodeUtils.js

@@ -0,0 +1,30 @@
+"use strict";
+// FMG utils related to nodes
+
+// remove parent element (usually if child is clicked)
+function removeParent() {
+  this.parentNode.parentNode.removeChild(this.parentNode);
+}
+
+// polyfill for composedPath
+function getComposedPath(node) {
+  let parent;
+  if (node.parentNode) parent = node.parentNode;
+  else if (node.host) parent = node.host;
+  else if (node.defaultView) parent = node.defaultView;
+  if (parent !== undefined) return [node].concat(getComposedPath(parent));
+  return [node];
+}
+
+// get next unused id
+function getNextId(core, i = 1) {
+  while (document.getElementById(core + i)) i++;
+  return core + i;
+}
+
+function getAbsolutePath(href) {
+  if (!href) return "";
+  const link = document.createElement("a");
+  link.href = href;
+  return link.href;
+}