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

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+/**
+ * Insert a given element as the first child of a parent element.
+ * 
+ * @param node the element to prepend
+ * @param parent the parent element
+ */
+export default function prepend(node, parent) {
+  if (node && parent) {
+    if (parent.firstElementChild) {
+      parent.insertBefore(node, parent.firstElementChild);
+    } else {
+      parent.appendChild(node);
+    }
+
+    return node;
+  }
+
+  return null;
+}