fix(external-router): extract daff paths ignoring full path (#2955)

Author: griest024

libs/external-router/src/util/extract-daff-path-data.spec.ts

@@ -0,0 +1,45 @@
+import { ActivatedRouteSnapshot } from '@angular/router';
+
+import { daffExtractDaffPathData } from './extract-daff-path-data';
+
+describe('@daffodil/external-router | daffExtractDaffPathData', () => {
+  let snapshot: ActivatedRouteSnapshot;
+
+  beforeEach(() => {
+    snapshot = <ActivatedRouteSnapshot><unknown>{
+      data: {
+        daffPaths: {
+          '00/01/02/10/11/12': {
+            test: 'test',
+          },
+        },
+      },
+      pathFromRoot: [
+        {
+          url: [],
+        },
+        {
+          url: [
+            { path: '00' },
+            { path: '01' },
+            { path: '02' },
+          ],
+        },
+        {
+          url: [
+            { path: '10' },
+            { path: '11' },
+            { path: '12' },
+          ],
+        },
+        {
+          url: [],
+        },
+      ],
+    };
+  });
+
+  it('should return the correct data', () => {
+    expect(daffExtractDaffPathData(snapshot, 'test')).toEqual('test');
+  });
+});

libs/external-router/src/util/extract-daff-path-data.ts

@@ -8,6 +8,6 @@ import {
  * RouteSnapshot.
  */
 export const daffExtractDaffPathData = <T extends Data = Data, K extends keyof T = keyof T>(snapshot: ActivatedRouteSnapshot, key: K): T[K] => {
-  const pathFromRoot = snapshot.pathFromRoot[snapshot.pathFromRoot.length - 1].url.map((seg) => seg.path).join('/');
+  const pathFromRoot = snapshot.pathFromRoot.flatMap((route) => route.url).map((seg) => seg.path).join('/');
   return snapshot.data?.daffPaths?.[pathFromRoot]?.[key] ?? null;
 };