feat(runtime): Save fetched records ACL in a global object

This occurred because building in dev mode does not create the source map files which it expects to copy over.

packages/noodl-editor/src/editor/src/contexts/NodeReferencesContext/NodeReferencesContext.tsx

@@ -0,0 +1,142 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+
+import { type ComponentModel } from '@noodl-models/componentmodel';
+import { type NodeGraphNode } from '@noodl-models/nodegraphmodel';
+import { type NodeLibraryNodeType } from '@noodl-models/nodelibrary';
+import { type Slot } from '@noodl-core-ui/types/global';
+import { ProjectModel } from '@noodl-models/projectmodel';
+import { EventDispatcher } from '../../../../shared/utils/EventDispatcher';
+
+export type NodeReference = {
+  type: NodeLibraryNodeType | undefined;
+  displayName: string;
+  referenaces: {
+    displayName: string;
+    node?: NodeGraphNode;
+    component: ComponentModel;
+  }[];
+};
+
+export interface NodeReferencesContext {
+  nodeReferences: NodeReference[];
+}
+
+const NodeReferencesContext = createContext<NodeReferencesContext>({
+  nodeReferences: [],
+});
+
+// Since all the editor code is not written in React we need a way to be able to
+// access this information outside of React too.
+let HACK_nodeReferences: NodeReference[] = [];
+export function HACK_findNodeReference(componentName: string): NodeReference | undefined {
+  return HACK_nodeReferences.find(x => x.type?.fullName === componentName);
+}
+
+
+export interface NodeReferencesContextProps {
+  children: Slot;
+}
+
+export function NodeReferencesContextProvider({ children }: NodeReferencesContextProps) {
+  const [group] = useState({});
+  const [nodeReferences, setNodeReferences] = useState<NodeReference[]>([]);
+
+  useEffect(() => {
+    function updateIndex() {
+      const types: { [key: string]: NodeReference['type'] } = {};
+      const references = new Map<string, NodeReference['referenaces']>();
+
+      function handleComponent(component: ComponentModel) {
+        component.forEachNode((node: NodeGraphNode) => {
+          const name = node.type.name;
+
+          // Add the reference
+          references.set(name, [
+            ...(references.get(name) || []),
+            {
+              displayName: component.displayName || component.name,
+              node,
+              component
+            }
+          ]);
+
+          // Repeater
+          if (name === 'For Each' && node.parameters.template) {
+            const templateComponent = ProjectModel.instance.getComponentWithName(node.parameters.template);
+
+            if (templateComponent) {
+              references.set(templateComponent.fullName, [
+                ...(references.get(templateComponent.fullName) || []),
+                {
+                  displayName: component.displayName || component.name,
+                  node,
+                  component
+                }
+              ]);
+
+              handleComponent(templateComponent);
+            }
+          }
+
+          // Add some metadata for this node if we dont have it yet.
+          if (!types[name]) {
+            types[name] = node.type;
+          }
+        });
+      }
+
+      // Loop all the nodes in the project
+      ProjectModel.instance.forEachComponent(handleComponent);
+
+      // Combine the result to look a little better.
+      const results: NodeReference[] = Array.from(references.keys())
+        .map((key) => ({
+          type: types[key],
+          displayName: types[key]?.displayName || key,
+          referenaces: references.get(key)
+        }))
+        .sort((a, b) => b.referenaces.length - a.referenaces.length);
+
+      HACK_nodeReferences = results;
+      setNodeReferences(results);
+    }
+
+    updateIndex();
+
+    EventDispatcher.instance.on(
+      [
+        'Model.nodeAdded',
+        'Model.nodeRemoved',
+        'Model.componentAdded',
+        'Model.componentRemoved',
+        'Model.componentRenamed'
+      ],
+      updateIndex,
+      group
+    );
+
+    return function () {
+      EventDispatcher.instance.off(group);
+    };
+  }, []);
+
+  return (
+    <NodeReferencesContext.Provider
+      value={{
+        nodeReferences,
+      }}
+    >
+      {children}
+    </NodeReferencesContext.Provider>
+  );
+}
+
+export function useNodeReferencesContext() {
+  const context = useContext(NodeReferencesContext);
+
+  if (context === undefined) {
+    throw new Error('useNodeReferencesContext must be a child of NodeReferencesContextProvider');
+  }
+
+  return context;
+}

packages/noodl-editor/src/editor/src/contexts/NodeReferencesContext/index.ts

@@ -0,0 +1 @@
+export * from './NodeReferencesContext';

packages/noodl-editor/src/editor/src/models/NodeTypeAdapters/CloudFunctionAdapter.ts

@@ -57,10 +57,13 @@ export class CloudFunctionAdapter extends NodeTypeAdapter {
 
     // Collect all cloud function components
     const functionRequestNodes = ProjectModel.instance.getNodesWithType('noodl.cloud.request');
-    const functions = functionRequestNodes.map((r) => {
+    const functions = functionRequestNodes
-      const component = r.owner.owner;
+      .map((r) => {
-      return component.fullName;
+        const component = r.owner.owner;
-    });
+        return component.fullName;
+      })
+      // Remove all the Cloud Trigger functions
+      .filter((x) => !x.startsWith('/#__cloud__/__noodl_cloud_triggers__'));
 
     ports.push({
       plug: 'input',

packages/noodl-editor/src/editor/src/pages/EditorPage/EditorPage.tsx

@@ -1,4 +1,6 @@
 import { NodeGraphContextProvider } from '@noodl-contexts/NodeGraphContext/NodeGraphContext';
+import { NodeReferencesContextProvider } from '@noodl-contexts/NodeReferencesContext';
+import { PluginContextProvider } from '@noodl-contexts/PluginContext';
 import { ProjectDesignTokenContextProvider } from '@noodl-contexts/ProjectDesignTokenContext';
 import { useKeyboardCommands } from '@noodl-hooks/useKeyboardCommands';
 import { useModel } from '@noodl-hooks/useModel';
@@ -43,7 +45,6 @@ import { BaseWindow } from '../../views/windows/BaseWindow';
 import { whatsnewRender } from '../../whats-new';
 import { IRouteProps } from '../AppRoute';
 import { useSetupSettings } from './useSetupSettings';
-import { PluginContextProvider } from '@noodl-contexts/PluginContext';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const ImportOverwritePopupTemplate = require('../../templates/importoverwritepopup.html');
@@ -223,28 +224,30 @@ export function EditorPage({ route }: EditorPageProps) {
 
   return (
     <NodeGraphContextProvider>
-      <ProjectDesignTokenContextProvider>
+      <NodeReferencesContextProvider>
-        <PluginContextProvider>
+        <ProjectDesignTokenContextProvider>
-          <BaseWindow>
+          <PluginContextProvider>
-            {isLoading ? (
+            <BaseWindow>
-              <ActivityIndicator />
+              {isLoading ? (
-            ) : (
+                <ActivityIndicator />
-              <>
+              ) : (
-                <FrameDivider
+                <>
-                  first={<SidePanel />}
+                  <FrameDivider
-                  second={<ErrorBoundary>{Boolean(Document) && <Document />}</ErrorBoundary>}
+                    first={<SidePanel />}
-                  sizeMin={200}
+                    second={<ErrorBoundary>{Boolean(Document) && <Document />}</ErrorBoundary>}
-                  size={frameDividerSize}
+                    sizeMin={200}
-                  horizontal
+                    size={frameDividerSize}
-                  onSizeChanged={setFrameDividerSize}
+                    horizontal
-                />
+                    onSizeChanged={setFrameDividerSize}
+                  />
 
-                {Boolean(lesson) && <Frame instance={lesson} isContentSize isFitWidth />}
+                  {Boolean(lesson) && <Frame instance={lesson} isContentSize isFitWidth />}
-              </>
+                </>
-            )}
+              )}
-          </BaseWindow>
+            </BaseWindow>
-        </PluginContextProvider>
+          </PluginContextProvider>
-      </ProjectDesignTokenContextProvider>
+        </ProjectDesignTokenContextProvider>
+      </NodeReferencesContextProvider>
     </NodeGraphContextProvider>
   );
 }

packages/noodl-editor/src/editor/src/utils/compilation/build/deploy-index.ts

@@ -67,6 +67,14 @@ async function _writeFileToFolder({
   runtimeType
 }: WriteFileToFolderArgs) {
   const fullPath = filesystem.join(getExternalFolderPath(), runtimeType, url);
+
+  if (!filesystem.exists(fullPath)) {
+    // TODO: Save this warning somewhere, usually, this is not an issue though.
+    // This occurred because building in dev mode does not create the source map
+    // files which it expects to copy over.
+    return;
+  }
+
   let content = await filesystem.readFile(fullPath);
   let filename = url;
 

packages/noodl-editor/src/editor/src/views/panels/NodeReferencesPanel/NodeReferencesPanel.tsx

@@ -1,14 +1,12 @@
 import { NodeGraphContextTmp } from '@noodl-contexts/NodeGraphContext/NodeGraphContext';
+import { type NodeReference, useNodeReferencesContext } from '@noodl-contexts/NodeReferencesContext';
 import { useFocusRefOnPanelActive } from '@noodl-hooks/useFocusRefOnPanelActive';
 import { useNodeLibraryLoaded } from '@noodl-hooks/useNodeLibraryLoaded';
-import React, { useEffect, useMemo, useRef, useState } from 'react';
+import React, { useMemo, useRef, useState } from 'react';
 
 import { INodeColorScheme } from '@noodl-types/nodeTypes';
-import { ComponentModel } from '@noodl-models/componentmodel';
+import { NodeLibrary } from '@noodl-models/nodelibrary';
-import { NodeGraphNode } from '@noodl-models/nodegraphmodel';
-import { NodeLibrary, NodeLibraryNodeType } from '@noodl-models/nodelibrary';
 import { BasicNodeType } from '@noodl-models/nodelibrary/BasicNodeType';
-import { ProjectModel } from '@noodl-models/projectmodel';
 
 import { EditorNode } from '@noodl-core-ui/components/common/EditorNode';
 import { IconName, IconSize } from '@noodl-core-ui/components/common/Icon';
@@ -26,113 +24,17 @@ import { Section, SectionVariant } from '@noodl-core-ui/components/sidebar/Secti
 import { Label } from '@noodl-core-ui/components/typography/Label';
 
 import { NodeReferencesPanel_ID } from '.';
-import { EventDispatcher } from '../../../../../shared/utils/EventDispatcher';
-
-type ResultItem = {
-  type: NodeLibraryNodeType;
-  displayName: string;
-  referenaces: {
-    displayName: string;
-    node?: NodeGraphNode;
-    component: ComponentModel;
-  }[];
-};
-
-function useNodeReferences() {
-  const [group] = useState({});
-  const [result, setResult] = useState<ResultItem[]>([]);
-
-  useEffect(() => {
-    function updateIndex() {
-      const types: { [key: string]: ResultItem['type'] } = {};
-      const references = new Map<string, ResultItem['referenaces']>();
-
-      function handleComponent(component: ComponentModel) {
-        component.forEachNode((node: NodeGraphNode) => {
-          const name = node.type.name;
-
-          // Add the reference
-          references.set(name, [
-            ...(references.get(name) || []),
-            {
-              displayName: component.displayName || component.name,
-              node,
-              component
-            }
-          ]);
-
-          // Repeater
-          if (name === 'For Each' && node.parameters.template) {
-            const templateComponent = ProjectModel.instance.getComponentWithName(node.parameters.template);
-
-            if (templateComponent) {
-              references.set(templateComponent.fullName, [
-                ...(references.get(templateComponent.fullName) || []),
-                {
-                  displayName: component.displayName || component.name,
-                  node,
-                  component
-                }
-              ]);
-
-              handleComponent(templateComponent);
-            }
-          }
-
-          // Add some metadata for this node if we dont have it yet.
-          if (!types[name]) {
-            types[name] = node.type;
-          }
-        });
-      }
-
-      // Loop all the nodes in the project
-      ProjectModel.instance.forEachComponent(handleComponent);
-
-      // Combine the result to look a little better.
-      const results: ResultItem[] = Array.from(references.keys())
-        .map((key) => ({
-          type: types[key],
-          displayName: types[key]?.displayName || key,
-          referenaces: references.get(key)
-        }))
-        .sort((a, b) => b.referenaces.length - a.referenaces.length);
-
-      setResult(results);
-    }
-
-    updateIndex();
-
-    EventDispatcher.instance.on(
-      [
-        'Model.nodeAdded',
-        'Model.nodeRemoved',
-        'Model.componentAdded',
-        'Model.componentRemoved',
-        'Model.componentRenamed'
-      ],
-      updateIndex,
-      group
-    );
-
-    return function () {
-      EventDispatcher.instance.off(group);
-    };
-  }, []);
-
-  return [result];
-}
 
 export function NodeReferencesPanel() {
   const [searchTerm, setSearchTerm] = useState('');
   const [includeCoreNodes, setIncludeCoreNodes] = useState(false);
   const inputRef = useRef(null);
-  const [result] = useNodeReferences();
+  const { nodeReferences } = useNodeReferencesContext();
   const nodeLibraryLoaded = useNodeLibraryLoaded();
 
   useFocusRefOnPanelActive(inputRef, NodeReferencesPanel_ID);
 
-  function searchFilter(x: ResultItem) {
+  function searchFilter(x: NodeReference) {
     if (x.displayName.toLowerCase().includes(searchTerm)) {
       return true;
     }
@@ -144,7 +46,7 @@ export function NodeReferencesPanel() {
     return false;
   }
 
-  let filteredResult = result.filter(searchFilter);
+  let filteredResult = nodeReferences.filter(searchFilter);
   if (!includeCoreNodes) {
     filteredResult = filteredResult.filter((x) => x.displayName.startsWith('/'));
   }
@@ -185,7 +87,7 @@ export function NodeReferencesPanel() {
 }
 
 interface ItemProps {
-  entry: ResultItem;
+  entry: NodeReference;
 }
 
 function Item({ entry }: ItemProps) {
@@ -245,8 +147,8 @@ function Item({ entry }: ItemProps) {
 }
 
 interface ItemReferenceProps {
-  entry: ResultItem;
+  entry: NodeReference;
-  referenace: ResultItem['referenaces'][0];
+  referenace: NodeReference['referenaces'][0];
   colors: INodeColorScheme;
 }
 

packages/noodl-editor/src/editor/src/views/panels/componentspanel/ComponentsPanel.ts

@@ -17,9 +17,11 @@ import { EventDispatcher } from '../../../../../shared/utils/EventDispatcher';
 import View from '../../../../../shared/view';
 import { NodeGraphEditor } from '../../nodegrapheditor';
 import * as NewPopupLayer from '../../PopupLayer/index';
+import { type PopupMenuItem } from '../../PopupLayer/index';
 import { ToastLayer } from '../../ToastLayer/ToastLayer';
 import { ComponentsPanelFolder } from './ComponentsPanelFolder';
 import { ComponentTemplates } from './ComponentTemplates';
+import { HACK_findNodeReference } from '@noodl-contexts/NodeReferencesContext';
 
 const PopupLayer = require('@noodl-views/popuplayer');
 const ComponentsPanelTemplate = require('../../../templates/componentspanel.html');
@@ -961,7 +963,7 @@ export class ComponentsPanelView extends View {
       forRuntimeType: this.getRuntimeType()
     });
 
-    let items: TSFixme[] = templates.map((t) => ({
+    let items: PopupMenuItem[] = templates.map((t) => ({
       icon: IconName.Plus,
       label: t.label,
       onClick: () => {
@@ -987,6 +989,10 @@ export class ComponentsPanelView extends View {
       });
     }
 
+    // Find references
+    const nodeReference = HACK_findNodeReference(scope.comp.name);
+    const nodeReferencesText = `Used in ${nodeReference?.referenaces?.length || 0} places`;
+
     items = items.concat([
       {
         icon: IconName.Pencil,
@@ -1011,6 +1017,9 @@ export class ComponentsPanelView extends View {
           _this.onDeleteClicked(scope, el);
           evt.stopPropagation();
         }
+      },
+      {
+        label: nodeReferencesText
       }
     ]);
 
@@ -1110,6 +1119,16 @@ export class ComponentsPanelView extends View {
       }
     ]);
 
+    if (scope.canBecomeRoot) {
+      // Find references
+      const nodeReference = HACK_findNodeReference(scope.folder.component.name);
+      const nodeReferencesText = `Used in ${nodeReference?.referenaces?.length || 0} places`;
+
+      items = items.concat([{
+        label: nodeReferencesText
+      }]);
+    }
+
     const menu = new NewPopupLayer.PopupMenu({
       items: items
     });

packages/noodl-runtime/src/api/cloudstore.js

@@ -73,8 +73,9 @@ class CloudStore {
       xhr.open(options.method || 'GET', this.endpoint + path, true);
 
       xhr.setRequestHeader('X-Parse-Application-Id', this.appId);
-      if (typeof _noodl_cloudservices !== 'undefined')
+      if (typeof _noodl_cloudservices !== 'undefined') {
         xhr.setRequestHeader('X-Parse-Master-Key', _noodl_cloudservices.masterKey);
+      }
 
       // Check for current users
       var _cu = localStorage['Parse/' + this.appId + '/currentUser'];
@@ -191,13 +192,13 @@ class CloudStore {
     // I don't know which version the API was changed, lets just say above 4 for now.
     if (this.dbVersionMajor && this.dbVersionMajor > 4) {
       grouping._id = null;
-      
+
       if (options.where) args.push('$match=' + encodeURIComponent(JSON.stringify(options.where)));
 
       args.push('$group=' + JSON.stringify(grouping));
     } else {
       grouping.objectId = null;
-      
+
       if (options.where) args.push('match=' + encodeURIComponent(JSON.stringify(options.where)));
 
       args.push('group=' + JSON.stringify(grouping));
@@ -257,11 +258,22 @@ class CloudStore {
     });
   }
 
+  /**
+   *
+   * @param {{
+   *    objectId: string;
+   *    collection: string;
+   *    include?: string[] | string;
+   *    success: (data: unknown) => void;
+   *    error: (error: unknown) => void;
+   * }} options
+   */
   fetch(options) {
     const args = [];
 
-    if (options.include)
+    if (options.include) {
       args.push('include=' + (Array.isArray(options.include) ? options.include.join(',') : options.include));
+    }
 
     this._makeRequest(
       '/classes/' + options.collection + '/' + options.objectId + (args.length > 0 ? '?' + args.join('&') : ''),
@@ -433,6 +445,8 @@ class CloudStore {
    *    file: {
    *      name: string;
    *    }
+   *    success: (data: unknown) => void;
+   *    error: (error: unknown) => void;
    * }} options
    */
   deleteFile(options) {
@@ -563,21 +577,32 @@ function _deserializeJSON(data, type, modelScope) {
 }
 
 function _fromJSON(item, collectionName, modelScope) {
-  const m = (modelScope || Model).get(item.objectId);
+  const modelStore = modelScope || Model;
-  m._class = collectionName;
 
-  if (collectionName !== undefined && CloudStore._collections[collectionName] !== undefined)
+  const model = modelStore.get(item.objectId);
-    var schema = CloudStore._collections[collectionName].schema;
+  model._class = collectionName;
 
-  for (var key in item) {
+  let schema = undefined;
-    if (key === 'objectId' || key === 'ACL') continue;
+  if (collectionName !== undefined && CloudStore._collections[collectionName] !== undefined) {
-
+    schema = CloudStore._collections[collectionName].schema;
-    var _type = schema && schema.properties && schema.properties[key] ? schema.properties[key].type : undefined;
-
-    m.set(key, _deserializeJSON(item[key], _type, modelScope));
   }
 
-  return m;
+  for (const key in item) {
+    if (key === 'objectId' || key === 'ACL') {
+      continue;
+    }
+
+    const _type = schema && schema.properties && schema.properties[key] ? schema.properties[key].type : undefined;
+    model.set(key, _deserializeJSON(item[key], _type, modelScope));
+  }
+
+  // Add the ACL roles to a global object
+  if (item.objectId && item.ACL) {
+    const aclModel = modelStore.get('--ndl--acl');
+    aclModel.set(item.objectId, item.ACL);
+  }
+
+  return model;
 }
 
 CloudStore._fromJSON = _fromJSON;

packages/noodl-runtime/src/api/queryutils.js

@@ -36,16 +36,15 @@ function convertVisualFilter(query, options) {
     const _res = {};
     var cond;
     var value = query.input !== undefined ? inputs[query.input] : query.value;
-    
+
     if (query.operator === 'exist') {
-        _res[query.property] = { $exists: true };
+      _res[query.property] = { $exists: true };
-        return _res;
+      return _res;
+    } else if (query.operator === 'not exist') {
+      _res[query.property] = { $exists: false };
+      return _res;
     }
-    else if (query.operator === 'not exist') {
+
-        _res[query.property] = { $exists: false };
-        return _res;
-    }
-    
     if (value === undefined) return;
 
     if (CloudStore._collections[options.collectionName])
@@ -80,7 +79,6 @@ function convertVisualFilter(query, options) {
       cond = { $regex: value, $options: 'i' };
     }
 
-
     _res[query.property] = cond;
 
     return _res;
@@ -163,10 +161,22 @@ function _value(v) {
   return v;
 }
 
+/**
+ *
+ * @param {Record<string, unknown>} filter
+ * @param {{
+ *   collectionName?: string;
+ *   modelScope?: unknown;
+ *   error: (error: string) => void;
+ * }} options
+ * @returns
+ */
 function convertFilterOp(filter, options) {
   const keys = Object.keys(filter);
   if (keys.length === 0) return {};
-  if (keys.length !== 1) return options.error('Filter must only have one key found ' + keys.join(','));
+  if (keys.length !== 1) {
+    return options.error('Filter must only have one key found ' + keys.join(','));
+  }
 
   const res = {};
   const key = keys[0];
@@ -179,18 +189,27 @@ function convertFilterOp(filter, options) {
   } else if (filter['idContainedIn'] !== undefined) {
     res['objectId'] = { $in: filter['idContainedIn'] };
   } else if (filter['relatedTo'] !== undefined) {
-    var modelId = filter['relatedTo']['id'];
+    const modelId = filter['relatedTo']['id'];
-    if (modelId === undefined) return options.error('Must provide id in relatedTo filter');
+    if (modelId === undefined) {
+      return options.error('Must provide id in relatedTo filter');
+    }
 
-    var relationKey = filter['relatedTo']['key'];
+    const relationKey = filter['relatedTo']['key'];
-    if (relationKey === undefined) return options.error('Must provide key in relatedTo filter');
+    if (relationKey === undefined) {
+      return options.error('Must provide key in relatedTo filter');
+    }
+
+    const className = filter['relatedTo']['className'] || (options.modelScope || Model).get(modelId)?._class;
+    if (typeof className === 'undefined') {
+      // Either the pointer is loaded as an object or we allow passing in the className.
+      return options.error('Must preload the Pointer or include className');
+    }
 
-    var m = (options.modelScope || Model).get(modelId);
     res['$relatedTo'] = {
       object: {
         __type: 'Pointer',
         objectId: modelId,
-        className: m._class
+        className
       },
       key: relationKey
     };
@@ -208,13 +227,14 @@ function convertFilterOp(filter, options) {
     else if (opAndValue['containedIn'] !== undefined) res[key] = { $in: opAndValue['containedIn'] };
     else if (opAndValue['notContainedIn'] !== undefined) res[key] = { $nin: opAndValue['notContainedIn'] };
     else if (opAndValue['pointsTo'] !== undefined) {
-      var m = (options.modelScope || Model).get(opAndValue['pointsTo']);
+      let schema = null;
-      if (CloudStore._collections[options.collectionName])
+      if (CloudStore._collections[options.collectionName]) {
-        var schema = CloudStore._collections[options.collectionName].schema;
+        schema = CloudStore._collections[options.collectionName].schema;
+      }
 
-      var targetClass =
+      const targetClass =
         schema && schema.properties && schema.properties[key] ? schema.properties[key].targetClass : undefined;
-      var type = schema && schema.properties && schema.properties[key] ? schema.properties[key].type : undefined;
+      const type = schema && schema.properties && schema.properties[key] ? schema.properties[key].type : undefined;
 
       if (type === 'Relation') {
         res[key] = {
@@ -223,13 +243,13 @@ function convertFilterOp(filter, options) {
           className: targetClass
         };
       } else {
-        if (Array.isArray(opAndValue['pointsTo']))
+        if (Array.isArray(opAndValue['pointsTo'])) {
           res[key] = {
             $in: opAndValue['pointsTo'].map((v) => {
               return { __type: 'Pointer', objectId: v, className: targetClass };
             })
           };
-        else
+        } else {
           res[key] = {
             $eq: {
               __type: 'Pointer',
@@ -237,6 +257,7 @@ function convertFilterOp(filter, options) {
               className: targetClass
             }
           };
+        }
       }
     } else if (opAndValue['matchesRegex'] !== undefined) {
       res[key] = {
@@ -257,43 +278,42 @@ function convertFilterOp(filter, options) {
             }
           }
         };
-    // Geo points
+      // Geo points
     } else if (opAndValue['nearSphere'] !== undefined) {
       var _v = opAndValue['nearSphere'];
       res[key] = {
         $nearSphere: {
-          __type: "GeoPoint",
+          __type: 'GeoPoint',
           latitude: _v.latitude,
-          longitude: _v.longitude,
+          longitude: _v.longitude
         },
-        $maxDistanceInMiles:_v.$maxDistanceInMiles,
+        $maxDistanceInMiles: _v.$maxDistanceInMiles,
-        $maxDistanceInKilometers:_v.maxDistanceInKilometers,
+        $maxDistanceInKilometers: _v.maxDistanceInKilometers,
-        $maxDistanceInRadians:_v.maxDistanceInRadians
+        $maxDistanceInRadians: _v.maxDistanceInRadians
       };
     } else if (opAndValue['withinBox'] !== undefined) {
       var _v = opAndValue['withinBox'];
       res[key] = {
-        $within:{
+        $within: {
-          $box: _v.map(gp => ({
+          $box: _v.map((gp) => ({
-            __type:"GeoPoint",
+            __type: 'GeoPoint',
-            latitude:gp.latitude,
+            latitude: gp.latitude,
-            longitude:gp.longitude
+            longitude: gp.longitude
           }))
         }
       };
     } else if (opAndValue['withinPolygon'] !== undefined) {
       var _v = opAndValue['withinPolygon'];
       res[key] = {
-        $geoWithin:{
+        $geoWithin: {
-          $polygon: _v.map(gp => ({
+          $polygon: _v.map((gp) => ({
-            __type:"GeoPoint",
+            __type: 'GeoPoint',
-            latitude:gp.latitude,
+            latitude: gp.latitude,
-            longitude:gp.longitude
+            longitude: gp.longitude
           }))
         }
       };
     }
-
   } else {
     options.error('Unrecognized filter keys ' + keys.join(','));
   }

packages/noodl-runtime/src/api/records.js

@@ -12,7 +12,7 @@ function createRecordsAPI(modelScope) {
 
   return {
     async query(className, query, options) {
-      if (typeof className === "undefined") throw new Error("'className' is undefined");
+      if (typeof className === 'undefined') throw new Error("'className' is undefined");
       return new Promise((resolve, reject) => {
         cloudstore().query({
           collection: className,
@@ -27,9 +27,9 @@ function createRecordsAPI(modelScope) {
           include: options ? options.include : undefined,
           select: options ? options.select : undefined,
           count: options ? options.count : undefined,
-          success: (results,count) => {
+          success: (results, count) => {
             const _results = results.map((r) => cloudstore()._fromJSON(r, className));
-            if(count !== undefined)  resolve({results:_results,count});
+            if (count !== undefined) resolve({ results: _results, count });
             else resolve(_results);
           },
           error: (err) => {
@@ -40,7 +40,7 @@ function createRecordsAPI(modelScope) {
     },
 
     async count(className, query) {
-      if (typeof className === "undefined") throw new Error("'className' is undefined");
+      if (typeof className === 'undefined') throw new Error("'className' is undefined");
       return new Promise((resolve, reject) => {
         cloudstore().count({
           collection: className,
@@ -62,7 +62,7 @@ function createRecordsAPI(modelScope) {
     },
 
     async distinct(className, property, query) {
-      if (typeof className === "undefined") throw new Error("'className' is undefined");
+      if (typeof className === 'undefined') throw new Error("'className' is undefined");
       return new Promise((resolve, reject) => {
         cloudstore().distinct({
           collection: className,
@@ -85,7 +85,7 @@ function createRecordsAPI(modelScope) {
     },
 
     async aggregate(className, group, query) {
-      if (typeof className === "undefined") throw new Error("'className' is undefined");
+      if (typeof className === 'undefined') throw new Error("'className' is undefined");
       return new Promise((resolve, reject) => {
         cloudstore().aggregate({
           collection: className,
@@ -107,20 +107,31 @@ function createRecordsAPI(modelScope) {
       });
     },
 
+    /**
+     *
+     * @param {string | { getId(): string; }} objectOrId
+     * @param {{
+     *    className: string;
+     *    include?: string[] | string;
+     * }} options
+     * @returns {Promise<unknown>}
+     */
     async fetch(objectOrId, options) {
       if (typeof objectOrId === 'undefined') return Promise.reject(new Error("'objectOrId' is undefined."));
       if (typeof objectOrId !== 'string') objectOrId = objectOrId.getId();
       const className = (options ? options.className : undefined) || (modelScope || Model).get(objectOrId)._class;
 
       return new Promise((resolve, reject) => {
-        if (!className) return reject('No class name specified');
+        if (!className) {
+          return reject('No class name specified');
+        }
 
         cloudstore().fetch({
           collection: className,
           objectId: objectOrId,
           include: options ? options.include : undefined,
           success: function (response) {
-            var record = cloudstore()._fromJSON(response, className);
+            const record = cloudstore()._fromJSON(response, className);
             resolve(record);
           },
           error: function (err) {
@@ -186,7 +197,7 @@ function createRecordsAPI(modelScope) {
     },
 
     async create(className, properties, options) {
-      if (typeof className === "undefined") throw new Error("'className' is undefined");
+      if (typeof className === 'undefined') throw new Error("'className' is undefined");
       return new Promise((resolve, reject) => {
         cloudstore().create({
           collection: className,

packages/noodl-runtime/src/nodes/std-library/data/dbcollectionnode2.js

@@ -28,6 +28,7 @@ var DbCollectionNode = {
       _this.scheduleAfterInputsHaveUpdated(function () {
         _this.flagOutputDirty('count');
         _this.flagOutputDirty('firstItemId');
+        _this.flagOutputDirty('isEmpty');
         collectionChangedScheduled = false;
       });
     };
@@ -66,6 +67,7 @@ var DbCollectionNode = {
 
         _this.flagOutputDirty('count');
         _this.flagOutputDirty('firstItemId');
+        _this.flagOutputDirty('isEmpty');
       }
 
       if (args.type === 'create') {
@@ -91,6 +93,7 @@ var DbCollectionNode = {
 
             _this.flagOutputDirty('count');
             _this.flagOutputDirty('firstItemId');
+            _this.flagOutputDirty('isEmpty');
           } else if (matchesQuery && !_this._internal.collection.contains(m)) {
             // It's not part of the result collection but now matches they query, add it and resort
             _addModelAtCorrectIndex(m);
@@ -106,6 +109,7 @@ var DbCollectionNode = {
 
           _this.flagOutputDirty('count');
           _this.flagOutputDirty('firstItemId');
+          _this.flagOutputDirty('isEmpty');
         }
       }
     };
@@ -153,6 +157,17 @@ var DbCollectionNode = {
         }
       }
     },
+    isEmpty: {
+      type: 'boolean',
+      displayName: 'Is Empty',
+      group: 'General',
+      getter: function () {
+        if (this._internal.collection) {
+          return this._internal.collection.size() === 0;
+        }
+        return true;
+      }
+    },
     count: {
       type: 'number',
       displayName: 'Count',
@@ -189,6 +204,7 @@ var DbCollectionNode = {
     setCollection: function (collection) {
       this.bindCollection(collection);
       this.flagOutputDirty('firstItemId');
+      this.flagOutputDirty('isEmpty');
       this.flagOutputDirty('items');
       this.flagOutputDirty('count');
     },
@@ -257,7 +273,7 @@ var DbCollectionNode = {
         limit: limit,
         skip: skip,
         count: count,
-        success: (results,count) => {
+        success: (results, count) => {
           if (results !== undefined) {
             _c.set(
               results.map((i) => {
@@ -267,10 +283,9 @@ var DbCollectionNode = {
               })
             );
           }
-          if(count !== undefined) {
+          if (count !== undefined) {
             this._internal.storageSettings.storageTotalCount = count;
-            if(this.hasOutput('storageTotalCount')) 
+            if (this.hasOutput('storageTotalCount')) this.flagOutputDirty('storageTotalCount');
-              this.flagOutputDirty('storageTotalCount');
           }
           this.setCollection(_c);
           this.sendSignalOnOutput('fetched');
@@ -383,7 +398,7 @@ var DbCollectionNode = {
       if (!storageSettings['storageEnableLimit']) return;
       else return storageSettings['storageSkip'] || 0;
     },
-    getStorageFetchTotalCount: function() {
+    getStorageFetchTotalCount: function () {
       const storageSettings = this._internal.storageSettings;
 
       return !!storageSettings['storageEnableCount'];

packages/noodl-runtime/src/nodes/std-library/data/dbmodelnode2.js

@@ -2,10 +2,10 @@
 
 const { Node, EdgeTriggeredInput } = require('../../../../noodl-runtime');
 
-var Model = require('../../../model');
+const Model = require('../../../model');
 const CloudStore = require('../../../api/cloudstore');
 
-var ModelNodeDefinition = {
+const ModelNodeDefinition = {
   name: 'DbModel2',
   docs: 'https://docs.noodl.net/nodes/data/cloud-data/record',
   displayNodeName: 'Record',
@@ -21,11 +21,11 @@ var ModelNodeDefinition = {
     }
   ],
   initialize: function () {
-    var internal = this._internal;
+    const internal = this._internal;
     internal.inputValues = {};
     internal.relationModelIds = {};
 
-    var _this = this;
+    const _this = this;
     this._internal.onModelChangedCallback = function (args) {
       if (_this.isInputConnected('fetch')) return;
 
@@ -109,13 +109,18 @@ var ModelNodeDefinition = {
       displayName: 'Id',
       group: 'General',
       set: function (value) {
-        if (value instanceof Model) value = value.getId();
+        if (value instanceof Model) {
-        // Can be passed as model as well
+          // Can be passed as model as well
-        else if (typeof value === 'object') value = Model.create(value).getId(); // If this is an js object, dereference it
+          value = value.getId();
+        } else if (typeof value === 'object') {
+          // If this is an js object, dereference it
+          value = Model.create(value).getId();
+        }
 
         this._internal.modelId = value; // Wait to fetch data
-        if (this.isInputConnected('fetch') === false) this.setModelID(value);
+        if (this.isInputConnected('fetch') === false) {
-        else {
+          this.setModelID(value);
+        } else {
           this.flagOutputDirty('id');
         }
       }
@@ -138,9 +143,10 @@ var ModelNodeDefinition = {
       this.setModel(model);
     },
     setModel: function (model) {
-      if (this._internal.model)
+      if (this._internal.model) {
         // Remove old listener if existing
         this._internal.model.off('change', this._internal.onModelChangedCallback);
+      }
 
       this._internal.model = model;
       this.flagOutputDirty('id');
@@ -148,7 +154,9 @@ var ModelNodeDefinition = {
 
       // We have a new model, mark all outputs as dirty
       for (var key in model.data) {
-        if (this.hasOutput('prop-' + key)) this.flagOutputDirty('prop-' + key);
+        if (this.hasOutput('prop-' + key)) {
+          this.flagOutputDirty('prop-' + key);
+        }
       }
       this.sendSignalOnOutput('fetched');
     },
@@ -184,7 +192,7 @@ var ModelNodeDefinition = {
       }
     },
     scheduleFetch: function () {
-      var _this = this;
+      const _this = this;
       const internal = this._internal;
 
       this.scheduleOnce('Fetch', function () {
@@ -199,12 +207,13 @@ var ModelNodeDefinition = {
           collection: internal.collectionId,
           objectId: internal.modelId, // Get the objectId part of the model id
           success: function (response) {
-            var model = cloudstore._fromJSON(response, internal.collectionId);
+            const model = cloudstore._fromJSON(response, internal.collectionId);
             if (internal.model !== model) {
               // Check if we need to change model
-              if (internal.model)
+              if (internal.model) {
                 // Remove old listener if existing
                 internal.model.off('change', internal.onModelChangedCallback);
+              }
 
               internal.model = model;
               model.on('change', internal.onModelChangedCallback);
@@ -213,8 +222,10 @@ var ModelNodeDefinition = {
 
             delete response.objectId;
 
-            for (var key in response) {
+            for (const key in response) {
-              if (_this.hasOutput('prop-' + key)) _this.flagOutputDirty('prop-' + key);
+              if (_this.hasOutput('prop-' + key)) {
+                _this.flagOutputDirty('prop-' + key);
+              }
             }
 
             _this.sendSignalOnOutput('fetched');
@@ -226,7 +237,6 @@ var ModelNodeDefinition = {
       });
     },
     scheduleStore: function () {
-      var _this = this;
       var internal = this._internal;
       if (!internal.model) return;
 
@@ -247,8 +257,6 @@ var ModelNodeDefinition = {
         });
     },
     registerInputIfNeeded: function (name) {
-      var _this = this;
-
       if (this.hasInput(name)) {
         return;
       }
@@ -328,8 +336,7 @@ function updatePorts(nodeId, parameters, editorConnection, graphModel) {
         var p = props[key];
         if (ports.find((_p) => _p.name === key)) continue;
 
-        if (p.type === 'Relation') {
+        if (p.type !== 'Relation') {
-        } else {
           // Other schema type ports
           const _typeMap = {
             String: 'string',
@@ -373,16 +380,16 @@ module.exports = {
     function _managePortsForNode(node) {
       updatePorts(node.id, node.parameters, context.editorConnection, graphModel);
 
-      node.on('parameterUpdated', function (event) {
+      node.on('parameterUpdated', function () {
         updatePorts(node.id, node.parameters, context.editorConnection, graphModel);
       });
 
-      graphModel.on('metadataChanged.dbCollections', function (data) {
+      graphModel.on('metadataChanged.dbCollections', function () {
         CloudStore.invalidateCollections();
         updatePorts(node.id, node.parameters, context.editorConnection, graphModel);
       });
 
-      graphModel.on('metadataChanged.systemCollections', function (data) {
+      graphModel.on('metadataChanged.systemCollections', function () {
         CloudStore.invalidateCollections();
         updatePorts(node.id, node.parameters, context.editorConnection, graphModel);
       });

packages/noodl-runtime/src/nodes/std-library/datetostring.js

@@ -31,8 +31,6 @@ const DateToStringNode = {
 
         this._internal.currentInput = _value;
         this._format();
-        this.flagOutputDirty('currentValue');
-        this.sendSignalOnOutput('inputChanged');
       }
     }
   },
@@ -49,30 +47,45 @@ const DateToStringNode = {
       type: 'signal',
       displayName: 'Date Changed',
       group: 'Signals'
+    },
+    onError: {
+      type: 'signal',
+      displayName: 'Invalid Date',
+      group: 'Signals'
     }
   },
   methods: {
     _format() {
-      const t = this._internal.currentInput;
+      try {
-      const format = this._internal.formatString;
+        const t = this._internal.currentInput;
-      const date = ('0' + t.getDate()).slice(-2);
+        const format = this._internal.formatString;
-      const month = ('0' + (t.getMonth() + 1)).slice(-2);
+        const date = ('0' + t.getDate()).slice(-2);
-      const monthShort = new Intl.DateTimeFormat('en-US', { month: 'short' }).format(t);
+        const month = ('0' + (t.getMonth() + 1)).slice(-2);
-      const year = t.getFullYear();
+        const monthShort = new Intl.DateTimeFormat('en-US', { month: 'short' }).format(t);
-      const yearShort = year.toString().substring(2);
+        const year = t.getFullYear();
-      const hours = ('0' + t.getHours()).slice(-2);
+        const yearShort = year.toString().substring(2);
-      const minutes = ('0' + t.getMinutes()).slice(-2);
+        const hours = ('0' + t.getHours()).slice(-2);
-      const seconds = ('0' + t.getSeconds()).slice(-2);
+        const minutes = ('0' + t.getMinutes()).slice(-2);
+        const seconds = ('0' + t.getSeconds()).slice(-2);
 
-      this._internal.dateString = format
+        this._internal.dateString = format
-        .replace(/\{date\}/g, date)
+          .replace(/\{date\}/g, date)
-        .replace(/\{month\}/g, month)
+          .replace(/\{month\}/g, month)
-        .replace(/\{monthShort\}/g, monthShort)
+          .replace(/\{monthShort\}/g, monthShort)
-        .replace(/\{year\}/g, year)
+          .replace(/\{year\}/g, year)
-        .replace(/\{yearShort\}/g, yearShort)
+          .replace(/\{yearShort\}/g, yearShort)
-        .replace(/\{hours\}/g, hours)
+          .replace(/\{hours\}/g, hours)
-        .replace(/\{minutes\}/g, minutes)
+          .replace(/\{minutes\}/g, minutes)
-        .replace(/\{seconds\}/g, seconds);
+          .replace(/\{seconds\}/g, seconds);
+      } catch (error) {
+        // Set the output to be blank, makes it easier to handle.
+        this._internal.dateString = '';
+        this.flagOutputDirty('onError');
+      }
+
+      // Flag that the value have changed
+      this.flagOutputDirty('currentValue');
+      this.sendSignalOnOutput('inputChanged');
     }
   }
 };

packages/noodl-viewer-cloud/webpack-configs/constants.js

@@ -1,9 +1,9 @@
-const path = require('path');
+const path = require('path');
-
+
-module.exports = {
+module.exports = {
-  // Allows to define the output path of the files built by the viewer.
+  // Allows to define the output path of the files built by the viewer.
-  //
+  //
-  // For example in the CLI, we will also build this, just with a different output path.
+  // For example in the CLI, we will also build this, just with a different output path.
-  outPath: process.env.OUT_PATH || path.resolve(__dirname, '../../noodl-editor/src/external'),
+  outPath: process.env.OUT_PATH || path.resolve(__dirname, '../../noodl-editor/src/external'),
-  runtimeVersion: 'cloud-runtime-' + require('../package.json').version.replaceAll('.', '-')
+  runtimeVersion: 'cloud-runtime-' + require('../package.json').version.replaceAll('.', '-')
-};
+};

packages/noodl-viewer-cloud/webpack-configs/webpack.viewer.dev.js

@@ -1,8 +1,8 @@
-const { merge } = require("webpack-merge");
+const { merge } = require('webpack-merge');
-const common = require("./webpack.viewer.common.js");
+const common = require('./webpack.viewer.common.js');
 
 module.exports = merge(common, {
-  mode: "development",
+  mode: 'development',
-  devtool: "inline-source-map",
+  devtool: 'inline-source-map',
-  watch: true,
+  watch: true
 });

packages/noodl-viewer-cloud/webpack-configs/webpack.viewer.prod.js

@@ -2,5 +2,6 @@ const { merge } = require('webpack-merge');
 const common = require('./webpack.viewer.common.js');
 
 module.exports = merge(common, {
-  mode: 'production'
+  mode: 'production',
+  devtool: 'source-map'
 });

packages/noodl-viewer-react/src/nodes-deprecated/std-library/data/variablenode.js

@@ -1,10 +1,9 @@
 'use strict';
 
 const { Node } = require('@noodl/runtime');
+const Model = require('@noodl/runtime/src/model');
 
-var Model = require('@noodl/runtime/src/model');
+const VariableNodeDefinition = {
-
-var VariableNodeDefinition = {
   name: 'Variable',
   docs: 'https://docs.noodl.net/nodes/data/variable',
   category: 'Data',

packages/noodl-viewer-react/src/nodes/navigation/navigate.js

@@ -192,8 +192,7 @@ function setup(context, graphModel) {
               enums: pages.map((p) => ({
                 label: p.label,
                 value: p.id
-              })),
+              }))
-              allowEditOnly: true
             },
             group: 'General',
             displayName: 'Target Page',

packages/noodl-viewer-react/src/nodes/navigation/navigation-stack.jsx

@@ -1,3 +1,5 @@
+import React from 'react';
+
 import ASyncQueue from '../../async-queue';
 import { createNodeFromReactComponent } from '../../react-component-node';
 
@@ -75,10 +77,13 @@ const PageStack = {
     const info = [{ type: 'text', value: 'Active Components:' }];
 
     return info.concat(
-      this._internal.stack.map((p, i) => ({
+      this._internal.stack.map((p) => {
-        type: 'text',
+        const pageInfo = this._findPage(p.pageId);
-        value: '- ' + this._internal.pages.find((pi) => pi.id === p.pageId).label
+        return {
-      }))
+          type: 'text',
+          value: '- ' + pageInfo.label
+        };
+      })
     );
   },
   defaultCss: {
@@ -170,6 +175,7 @@ const PageStack = {
     topPageName: {
       type: 'string',
       displayName: 'Top Component Name',
+      group: 'General',
       get() {
         return this._internal.topPageName;
       }
@@ -177,6 +183,7 @@ const PageStack = {
     stackDepth: {
       type: 'number',
       displayName: 'Stack Depth',
+      group: 'General',
       get() {
         return this._internal.stackDepth;
       }
@@ -189,12 +196,31 @@ const PageStack = {
     _deregisterPageStack() {
       NavigationHandler.instance.deregisterPageStack(this._internal.name, this);
     },
-    _pageNameForId(id) {
+    /**
-      if (this._internal.pages === undefined) return;
+     * @param {String} pageIdOrLabel
-      const page = this._internal.pages.find((p) => p.id === id);
+     */
-      if (page === undefined) return;
+    _findPage(pageIdOrLabel) {
+      if (this._internal.pageInfo[pageIdOrLabel]) {
+        const pageInfo = this._internal.pageInfo[pageIdOrLabel];
+        const pageRef = this._internal.pages.find((x) => x.id === pageIdOrLabel);
+        return {
+          component: String(pageInfo.component),
+          label: String(pageRef.label),
+          id: String(pageIdOrLabel)
+        };
+      }
 
-      return page.label;
+      const pageRef = this._internal.pages.find((x) => x.label === pageIdOrLabel);
+      if (pageRef) {
+        const pageInfo = this._internal.pageInfo[pageRef.id];
+        return {
+          component: String(pageInfo.component),
+          label: String(pageRef.label),
+          id: String(pageRef.id)
+        };
+      }
+
+      return undefined;
     },
     setPageOutputs(outputs) {
       for (const prop in outputs) {
@@ -230,8 +256,9 @@ const PageStack = {
 
       if (this._internal.pages === undefined || this._internal.pages.length === 0) return;
 
-      var startPageId,
+      let startPageId;
-        params = {};
+      let params = {};
+
       var pageFromUrl = this.matchPageFromUrl();
       if (pageFromUrl !== undefined) {
         // We have an url matching a page, use that page as start page
@@ -239,13 +266,16 @@ const PageStack = {
 
         params = Object.assign({}, pageFromUrl.query, pageFromUrl.params);
       } else {
-        var startPageId = this._internal.startPageId;
+        startPageId = this._internal.startPageId;
         if (startPageId === undefined) startPageId = this._internal.pages[0].id;
       }
 
-      var pageInfo = this._internal.pageInfo[startPageId];
+      // Find the page by either ID or by Label
-
+      const pageInfo = this._findPage(startPageId);
-      if (pageInfo === undefined || pageInfo.component === undefined) return; // No component specified for page
+      if (pageInfo === undefined || pageInfo.component === undefined) {
+        // No page was found
+        return;
+      }
 
       var content = await this.nodeScope.createNode(pageInfo.component, guid());
 
@@ -269,7 +299,7 @@ const PageStack = {
       ];
 
       this.setPageOutputs({
-        topPageName: this._pageNameForId(startPageId),
+        topPageName: pageInfo.label,
         stackDepth: this._internal.stack.length
       });
     },
@@ -458,13 +488,22 @@ const PageStack = {
       this._internal.asyncQueue.enqueue(this.replaceAsync.bind(this, args));
     },
     async replaceAsync(args) {
-      if (this._internal.pages === undefined || this._internal.pages.length === 0) return;
+      if (this._internal.pages === undefined || this._internal.pages.length === 0) {
+        return;
+      }
 
-      if (this._internal.isTransitioning) return;
+      if (this._internal.isTransitioning) {
+        return;
+      }
 
-      var pageId = args.target || this._internal.pages[0].id;
+      const pageId = args.target || this._internal.pages[0].id;
-      var pageInfo = this._internal.pageInfo[pageId];
+
-      if (pageInfo === undefined || pageInfo.component === undefined) return; // No component specified for page
+      // Find the page by either ID or by Label
+      const pageInfo = this._findPage(pageId);
+      if (pageInfo === undefined || pageInfo.component === undefined) {
+        // No page was found
+        return;
+      }
 
       // Remove all current pages in the stack
       var children = this.getChildren();
@@ -498,7 +537,7 @@ const PageStack = {
       ];
 
       this.setPageOutputs({
-        topPageName: this._pageNameForId(pageId),
+        topPageName: pageInfo.label,
         stackDepth: this._internal.stack.length
       });
 
@@ -510,13 +549,22 @@ const PageStack = {
       this._internal.asyncQueue.enqueue(this.navigateAsync.bind(this, args));
     },
     async navigateAsync(args) {
-      if (this._internal.pages === undefined || this._internal.pages.length === 0) return;
+      if (this._internal.pages === undefined || this._internal.pages.length === 0) {
+        return;
+      }
 
-      if (this._internal.isTransitioning) return;
+      if (this._internal.isTransitioning) {
+        return;
+      }
 
-      var pageId = args.target || this._internal.pages[0].id;
+      const pageId = args.target || this._internal.pages[0].id;
-      var pageInfo = this._internal.pageInfo[pageId];
+
-      if (pageInfo === undefined || pageInfo.component === undefined) return; // No component specified for page
+      // Find the page by either ID or by Label
+      const pageInfo = this._findPage(pageId);
+      if (pageInfo === undefined || pageInfo.component === undefined) {
+        // No page was found
+        return;
+      }
 
       // Create the container group
       const group = this.createPageContainer();
@@ -530,7 +578,7 @@ const PageStack = {
       group.addChild(content);
 
       // Connect navigate back nodes
-      var navigateBackNodes = content.nodeScope.getNodesWithType('PageStackNavigateBack');
+      const navigateBackNodes = content.nodeScope.getNodesWithType('PageStackNavigateBack');
       if (navigateBackNodes && navigateBackNodes.length > 0) {
         for (var j = 0; j < navigateBackNodes.length; j++) {
           navigateBackNodes[j]._setBackCallback(this.back.bind(this));
@@ -538,8 +586,8 @@ const PageStack = {
       }
 
       // Push the new top
-      var top = this._internal.stack[this._internal.stack.length - 1];
+      const top = this._internal.stack[this._internal.stack.length - 1];
-      var newTop = {
+      const newTop = {
         from: top.page,
         page: group,
         pageInfo: pageInfo,
@@ -551,7 +599,7 @@ const PageStack = {
       };
       this._internal.stack.push(newTop);
       this.setPageOutputs({
-        topPageName: this._pageNameForId(args.target),
+        topPageName: pageInfo.label,
         stackDepth: this._internal.stack.length
       });
       this._updateUrlWithTopPage();
@@ -584,8 +632,11 @@ const PageStack = {
       this.addChild(top.from, 0);
       top.backCallback && top.backCallback(args.backAction, args.results);
 
+      // Find the page by either ID or by Label
+      const pageInfo = this._findPage(this._internal.stack[this._internal.stack.length - 2].pageId);
+
       this.setPageOutputs({
-        topPageName: this._pageNameForId(this._internal.stack[this._internal.stack.length - 2].pageId),
+        topPageName: pageInfo.label,
         stackDepth: this._internal.stack.length - 1
       });
 

packages/noodl-viewer-react/src/nodes/std-library/data/collectionnode2.js

@@ -2,8 +2,7 @@
 
 const { Node } = require('@noodl/runtime');
 
-var Model = require('@noodl/runtime/src/model'),
+const Collection = require('@noodl/runtime/src/collection');
-  Collection = require('@noodl/runtime/src/collection');
 
 var CollectionNode = {
   name: 'Collection2',
@@ -27,6 +26,7 @@ var CollectionNode = {
 
       _this.scheduleAfterInputsHaveUpdated(function () {
         _this.sendSignalOnOutput('changed');
+        _this.flagOutputDirty('firstItemId');
         _this.flagOutputDirty('count');
         collectionChangedScheduled = false;
       });
@@ -117,6 +117,17 @@ var CollectionNode = {
         return this._internal.collection;
       }
     },
+    firstItemId: {
+      type: 'string',
+      displayName: 'First Item Id',
+      group: 'General',
+      getter: function () {
+        if (this._internal.collection) {
+          var firstItem = this._internal.collection.get(0);
+          if (firstItem !== undefined) return firstItem.getId();
+        }
+      }
+    },
     count: {
       type: 'number',
       displayName: 'Count',
@@ -150,6 +161,7 @@ var CollectionNode = {
       collection.on('change', this._internal.collectionChangedCallback);
 
       this.flagOutputDirty('items');
+      this.flagOutputDirty('firstItemId');
       this.flagOutputDirty('count');
     },
     setSourceCollection: function (collection) {

packages/noodl-viewer-react/static/deploy/index.json

@@ -4,6 +4,7 @@
   {"url":"noodl-app.png"},
   {"url":"load_terminator.js"},
   {"url":"noodl.deploy.js"},
+  {"url":"noodl.deploy.js.map"},
   {"url":"react.production.min.js"},
   {"url":"react-dom.production.min.js"}
-]
+]

packages/noodl-viewer-react/static/viewer/global.d.ts.keep

@@ -482,7 +482,12 @@ declare namespace Noodl {
   const Records: RecordsApi;
 
   interface CurrentUserObject {
-    UserId: string;
+    id: string;
+    email: string;
+    emailVerified: boolean;
+    username: string;
+
+    Properties: unknown;
 
     /**
      * Log out the current user and terminate the session.

packages/noodl-viewer-react/webpack-configs/constants.js

@@ -1,10 +1,8 @@
-const path = require("path");
+const path = require('path');
-
+
-module.exports = {
+module.exports = {
-  // Allows to define the output path of the files built by the viewer.
+  // Allows to define the output path of the files built by the viewer.
-  //
+  //
-  // For example in the CLI, we will also build this, just with a different output path.
+  // For example in the CLI, we will also build this, just with a different output path.
-  outPath:
+  outPath: process.env.OUT_PATH || path.resolve(__dirname, '../../noodl-editor/src/external')
-    process.env.OUT_PATH ||
+};
-    path.resolve(__dirname, "../../noodl-editor/src/external"),
-};

packages/noodl-viewer-react/webpack-configs/webpack.common.js

@@ -8,7 +8,7 @@ module.exports = {
   resolve: {
     extensions: ['.tsx', '.ts', '.jsx', '.js'],
     fallback: {
-      events: require.resolve('events/'),
+      events: require.resolve('events/')
     }
   },
   module: {

packages/noodl-viewer-react/webpack-configs/webpack.deploy.dev.js

@@ -1,8 +1,8 @@
-const { merge } = require("webpack-merge");
+const { merge } = require('webpack-merge');
-const common = require("./webpack.deploy.common.js");
+const common = require('./webpack.deploy.common.js');
 
 module.exports = merge(common, {
-  mode: "development",
+  mode: 'development',
-  devtool: "inline-source-map",
+  devtool: 'inline-source-map',
-  watch: true,
+  watch: true
 });

packages/noodl-viewer-react/webpack-configs/webpack.deploy.prod.js

@@ -1,6 +1,7 @@
-const { merge } = require("webpack-merge");
+const { merge } = require('webpack-merge');
-const common = require("./webpack.deploy.common.js");
+const common = require('./webpack.deploy.common.js');
 
 module.exports = merge(common, {
-  mode: "production",
+  mode: 'production',
+  devtool: 'source-map'
 });

packages/noodl-viewer-react/webpack-configs/webpack.ssr.common.js

@@ -42,7 +42,7 @@ module.exports = {
   resolve: {
     extensions: ['.tsx', '.ts', '.jsx', '.js'],
     fallback: {
-      events: require.resolve('events/'),
+      events: require.resolve('events/')
     }
   },
   module: {

packages/noodl-viewer-react/webpack-configs/webpack.ssr.prod.js

@@ -2,5 +2,6 @@ const { merge } = require('webpack-merge');
 const common = require('./webpack.ssr.common.js');
 
 module.exports = merge(common, {
-  mode: 'production'
+  mode: 'production',
+  devtool: 'source-map'
 });

packages/noodl-viewer-react/webpack-configs/webpack.viewer.dev.js

@@ -1,8 +1,8 @@
-const { merge } = require("webpack-merge");
+const { merge } = require('webpack-merge');
-const common = require("./webpack.viewer.common.js");
+const common = require('./webpack.viewer.common.js');
 
 module.exports = merge(common, {
-  mode: "development",
+  mode: 'development',
-  devtool: "inline-source-map",
+  devtool: 'inline-source-map',
-  watch: true,
+  watch: true
 });

packages/noodl-viewer-react/webpack-configs/webpack.viewer.prod.js

@@ -1,6 +1,7 @@
-const { merge } = require("webpack-merge");
+const { merge } = require('webpack-merge');
-const common = require("./webpack.viewer.common.js");
+const common = require('./webpack.viewer.common.js');
 
 module.exports = merge(common, {
-  mode: "production",
+  mode: 'production',
+  devtool: 'source-map'
 });