[Cleanup] Remove LiteGraph global type declarations (#2745)

src/types/litegraph-core-augmentation.d.ts

@@ -1,22 +0,0 @@
-/**
-   Extended types for litegraph, to be merged upstream once it has stabilized.
-   Augmenting the LiteGraph type really didn't want to work, however doing it like this seems to allow it.
-*/
-declare module '@comfyorg/litegraph' {
-  interface LiteGraphExtended {
-    search_filter_enabled: boolean
-    middle_click_slot_add_default_node: boolean
-    registered_node_types: Record<string, LGraphNodeConstructor>
-    registered_slot_out_types: Record<string, { nodes: string[] }>
-    registered_slot_in_types: Record<string, { nodes: string[] }>
-    slot_types_out: string[]
-    slot_types_default_out: Record<string, string[]>
-    slot_types_default_in: Record<string, string[]>
-
-    isValidConnection(type_a: ISlotType, type_b: ISlotType): boolean
-  }
-
-  import type { LiteGraph as LG } from '@comfyorg/litegraph/dist/litegraph'
-  export const LiteGraph: LiteGraphExtended & typeof LG
-  export * from '@comfyorg/litegraph/dist/litegraph'
-}

src/types/litegraphTypes.ts

@@ -49,8 +49,9 @@ export class ConnectingLinkImpl implements ConnectingLink {
       this.releaseSlotType === 'output' ? newNode.outputs : newNode.inputs
     if (!newNodeSlots) return
 
-    const newNodeSlot = newNodeSlots.findIndex((slot: INodeSlot) =>
-      LiteGraph.isValidConnection(slot.type, this.type)
+    const newNodeSlot = newNodeSlots.findIndex(
+      (slot: INodeSlot) =>
+        this.type && LiteGraph.isValidConnection(slot.type, this.type)
     )
 
     if (newNodeSlot === -1) {