feat(core): Update LLM applications building support (no-changelog) (#7710)

extracted out of #7336

---------

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Alex Grozav <alex@grozav.com>

packages/editor-ui/src/stores/canvas.store.ts

@@ -1,7 +1,11 @@
 import { computed, ref, watch } from 'vue';
 import { defineStore } from 'pinia';
 import { v4 as uuid } from 'uuid';
-
+import { useWorkflowsStore } from '@/stores/workflows.store';
+import { useNodeTypesStore } from '@/stores/nodeTypes.store';
+import { useUIStore } from '@/stores/ui.store';
+import { useHistoryStore } from '@/stores/history.store';
+import { useSourceControlStore } from '@/stores/sourceControl.store';
 import type { INodeUi, XYPosition } from '@/Interface';
 import {
 	applyScale,
@@ -37,12 +41,6 @@ import {
 } from '@/utils/nodeViewUtils';
 import type { PointXY } from '@jsplumb/util';
 
-import { useWorkflowsStore } from './workflows.store';
-import { useNodeTypesStore } from './nodeTypes.store';
-import { useUIStore } from './ui.store';
-import { useHistoryStore } from './history.store';
-import { useSourceControlStore } from './sourceControl.store';
-
 export const useCanvasStore = defineStore('canvas', () => {
 	const workflowStore = useWorkflowsStore();
 	const nodeTypesStore = useNodeTypesStore();

packages/editor-ui/src/stores/nodeTypes.store.ts

@@ -157,6 +157,26 @@ export const useNodeTypesStore = defineStore(STORES.NODE_TYPES, {
 							}
 							acc[outputType].push(node.name);
 						});
+					} else {
+						// If outputs is not an array, it must be a string expression
+						// in which case we'll try to match all possible non-main output types that are supported
+						const connectorTypes: ConnectionTypes[] = [
+							NodeConnectionType.AiVectorStore,
+							NodeConnectionType.AiChain,
+							NodeConnectionType.AiDocument,
+							NodeConnectionType.AiEmbedding,
+							NodeConnectionType.AiLanguageModel,
+							NodeConnectionType.AiMemory,
+							NodeConnectionType.AiOutputParser,
+							NodeConnectionType.AiTextSplitter,
+							NodeConnectionType.AiTool,
+						];
+						connectorTypes.forEach((outputType: ConnectionTypes) => {
+							if (outputTypes.includes(outputType)) {
+								acc[outputType] = acc[outputType] || [];
+								acc[outputType].push(node.name);
+							}
+						});
 					}
 
 					return acc;