Extract the generate_url(..) function from node.js, and collection.js

web/pgadmin/static/js/browser/generate_url.js

@@ -0,0 +1,23 @@
+import _ from 'underscore';
+
+function generate_url(baseUrl, treeInfo, actionType, nodeType, pickFunction, itemDataID) {
+  let ref = '';
+  _.each(
+    _.sortBy(
+      _.pick(treeInfo, pickFunction),
+      function (treeInfoItems) {
+        return treeInfoItems.priority;
+      }
+    ),
+    function (treeInfoItems) {
+      ref = `${ref}/${encodeURI(treeInfoItems._id)}`;
+    }
+  );
+  ref = itemDataID ? `${ref}/${itemDataID}` : `${ref}/`;
+
+  return `${baseUrl}${nodeType}/${actionType}${ref}`;
+}
+
+module.exports = {
+  generate_url: generate_url,
+};