From 52b1313839333b2a65f7455f2c197cec6167a463 Mon Sep 17 00:00:00 2001
From: Stephen Fraser <stephen.fraser@digirati.com>
Date: Tue, 15 Sep 2026 16:41:58 +0100
Subject: [PATCH] Fixed missing Auth2 services

---
 src/presentation-3/normalize.ts                | 18 +++++++++---------
 src/presentation-3/traverse.ts                 |  9 ++++++---
 .../types/legacy/src/iiif/linking.d.ts         |  4 ++--
 .../types/legacy/src/resources/service.d.ts    |  4 +++-
 4 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/src/presentation-3/normalize.ts b/src/presentation-3/normalize.ts
index 03e7cb0..2782f99 100644
--- a/src/presentation-3/normalize.ts
+++ b/src/presentation-3/normalize.ts
@@ -10,6 +10,7 @@ import type {
   ResourceProvider,
   Selector,
   Service,
+  Services,
   SpecificResource,
 } from "./types";
 import type {
@@ -85,13 +86,13 @@ function mapToEntities(entities: Record<string, Record<string, NormalizedEntity>
       if (resource && resource.id && type) {
         storeType[resource.id] = storeType[resource.id]
           ? (mergeEntities(storeType[resource.id]!, resource, {
-              parent: context.parent,
-              isTopLevel: topLevel.id === resource.id,
-            }) as any)
+            parent: context.parent,
+            isTopLevel: topLevel.id === resource.id,
+          }) as any)
           : mergeEntities({ id: resource.id, type: resource.type } as any, resource, {
-              parent: context.parent,
-              isTopLevel: topLevel.id === resource.id,
-            });
+            parent: context.parent,
+            isTopLevel: topLevel.id === resource.id,
+          });
         return {
           id: resource.id,
           type: type === "ContentResource" ? type : resource.type,
@@ -257,8 +258,7 @@ export function mergeEntities(
     }
 
     throw new Error(
-      `Can only merge entities with identical identifiers and type! ${incoming.type}(${incoming.id}) => ${
-        (existing as any).type
+      `Can only merge entities with identical identifiers and type! ${incoming.type}(${incoming.id}) => ${(existing as any).type
       }(${(existing as any).id})`
     );
   }
@@ -308,7 +308,7 @@ function normalizeService(_service: any): any {
 }
 
 function recordServiceForLoading(store: CompatibleStore["entities"]) {
-  return (resource: Service) => {
+  return (resource: Service | Services) => {
     store.Service = store.Service ? store.Service : {};
     const id: string = (resource as any).id || (resource as any)["@id"];
     const normalizedResource = normalizeService(resource);
diff --git a/src/presentation-3/traverse.ts b/src/presentation-3/traverse.ts
index c3038f7..994c2b4 100644
--- a/src/presentation-3/traverse.ts
+++ b/src/presentation-3/traverse.ts
@@ -18,6 +18,7 @@ import type {
   SpecificResource,
   ResourceProvider,
   StructuralProperties,
+  Services,
 } from "./types";
 import type { GeoJSON } from "../shared/geojson";
 import { isSpecificResource } from "../shared/is-specific-resource";
@@ -50,6 +51,7 @@ export type Presentation3Resource =
   | ChoiceBody
   | Range
   | Service
+  | Services
   | ResourceProvider
   | SpecificResource
   | GeoJSON;
@@ -73,7 +75,7 @@ export type TraversalMap = {
   contentResource?: Array<Traversal<ContentResource>>;
   choice?: Array<Traversal<ChoiceTarget | ChoiceBody>>;
   range?: Array<Traversal<Range>>;
-  service?: Array<Traversal<Service>>;
+  service?: Array<Traversal<Services>>;
   agent?: Array<Traversal<ResourceProvider>>;
   specificResource?: Array<Traversal<SpecificResource>>;
   geoJson?: Array<Traversal<GeoJSON>>;
@@ -512,13 +514,14 @@ export class Traverse {
     }, object);
   }
 
+  traverseService<S extends Service | Services>(service: S, parent?: Presentation3Resource): S;
   traverseService(service: Service, parent?: Presentation3Resource): Service;
-  traverseService(service: Service, parent?: any): Service {
+  traverseService<S extends Service | Services>(service: S, parent?: any): S {
     const _service: any = Object.assign({}, service);
     if (_service && _service.service) {
       _service.service = ensureArray(_service.service).map((innerService: any) => this.traverseService(innerService));
     }
-    return this.traverseType<Service>(_service, { parent }, this.traversals.service);
+    return this.traverseType<S>(_service, { parent }, this.traversals.service);
   }
 
   traverseUnknown(
diff --git a/src/presentation-3/types/legacy/src/iiif/linking.d.ts b/src/presentation-3/types/legacy/src/iiif/linking.d.ts
index 1ad7097..e353977 100644
--- a/src/presentation-3/types/legacy/src/iiif/linking.d.ts
+++ b/src/presentation-3/types/legacy/src/iiif/linking.d.ts
@@ -1,5 +1,5 @@
 import { ContentResource } from "../resources/contentResource";
-import { Service } from "../resources/service";
+import { Service, Services } from "../resources/service";
 import { Canvas } from "../resources/canvas";
 import { AnnotationCollection } from "../resources/annotationCollection";
 import { Reference } from "../reference";
@@ -71,7 +71,7 @@ export type LinkingProperties = {
    * A Manifest may have the services property.
    * Clients should process services on a Manifest.
    */
-  services: Service[];
+  services: Services[];
 
   /**
    * A resource that is an alternative, non-IIIF representation of the resource that has the rendering property. Such
diff --git a/src/presentation-3/types/legacy/src/resources/service.d.ts b/src/presentation-3/types/legacy/src/resources/service.d.ts
index 7d92c7b..2341f94 100644
--- a/src/presentation-3/types/legacy/src/resources/service.d.ts
+++ b/src/presentation-3/types/legacy/src/resources/service.d.ts
@@ -1,4 +1,4 @@
-import { AuthProbeService2 } from "../services/auth-2";
+import { AuthAccessService2, AuthProbeService2 } from "../services/auth-2";
 import { AuthService } from "../services/auth-service";
 import { GeoJsonService } from "../services/geo-json";
 import { ImageService } from "../services/image-service";
@@ -6,3 +6,5 @@ import { SearchService } from "../services/search";
 import { Search2Service } from "../services/search-2";
 
 export type Service = AuthService | GeoJsonService | ImageService | SearchService | AuthProbeService2 | Search2Service;
+
+export type Services = Service | AuthAccessService2;