feat: add node group breadcrumbs

app/src/lib/graph-interface/helpers/nodeHelpers.ts

@@ -1,4 +1,10 @@
-import type { NodeDefinition } from '@nodarium/types';
+import type {
+  Edge,
+  NodeDefinition,
+  NodeInstance,
+  SerializedEdge,
+  SerializedNode
+} from '@nodarium/types';
 
 export function getParameterHeight(node: NodeDefinition, inputKey: string) {
   if (node.id === '__internal/group/input') {
@@ -27,6 +33,19 @@ export function getParameterHeight(node: NodeDefinition, inputKey: string) {
   return 50;
 }
 
+export function serializeNode(node: SerializedNode | NodeInstance): SerializedNode {
+  return {
+    id: node.id,
+    position: [...node.position],
+    type: node.type,
+    props: node.props
+  };
+}
+
+export function serializeEdge(edge: Edge): SerializedEdge {
+  return [edge[0].id, edge[1], edge[2].id, edge[3]];
+}
+
 const nodeHeightCache: Record<string, number> = {};
 export function getNodeHeight(node: NodeDefinition) {
   if (!node || !('inputs' in node)) {
@@ -45,3 +64,34 @@ export function getNodeHeight(node: NodeDefinition) {
   nodeHeightCache[node.id] = height;
   return height;
 }
+
+export function areSocketsCompatible(
+  output: string | undefined,
+  inputs: string | (string | undefined)[] | undefined
+) {
+  if (output === '*') return true;
+  if (Array.isArray(inputs) && output) {
+    return inputs.includes('*') || inputs.includes(output);
+  }
+  return inputs === output;
+}
+
+export function areEdgesEqual(firstEdge: Edge, secondEdge: Edge) {
+  if (firstEdge[0].id !== secondEdge[0].id) {
+    return false;
+  }
+
+  if (firstEdge[1] !== secondEdge[1]) {
+    return false;
+  }
+
+  if (firstEdge[2].id !== secondEdge[2].id) {
+    return false;
+  }
+
+  if (firstEdge[3] !== secondEdge[3]) {
+    return false;
+  }
+
+  return true;
+}