X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a2a677d93e31f731827311769cec9f141c5dd3b6..35d6c5a870aeff7bb2cbf6ec80d306debad872c1:/src/models/resource.ts

diff --git a/src/models/resource.ts b/src/models/resource.ts
index 31f3eb883f..4708a9dac8 100644
--- a/src/models/resource.ts
+++ b/src/models/resource.ts
@@ -57,8 +57,9 @@ export enum ResourceObjectType {
     NODE = '7ekkf'
 }
 
-export const RESOURCE_UUID_PATTERN = '.{5}-.{5}-.{15}';
-export const RESOURCE_UUID_REGEX = new RegExp(RESOURCE_UUID_PATTERN);
+export const RESOURCE_UUID_PATTERN = '[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{15}';
+export const RESOURCE_UUID_REGEX = new RegExp("^" + RESOURCE_UUID_PATTERN + "$");
+export const COLLECTION_PDH_REGEX = /^[a-f0-9]{32}\+\d+$/;
 
 export const isResourceUuid = (uuid: string) =>
     RESOURCE_UUID_REGEX.test(uuid);
@@ -102,6 +103,7 @@ export const extractUuidKind = (uuid: string = '') => {
         case ResourceObjectType.LINK:
             return ResourceKind.LINK;
         default:
-            return undefined;
+            const match = COLLECTION_PDH_REGEX.exec(uuid);
+            return match ? ResourceKind.COLLECTION : undefined;
     }
 };