Fix type expected by uuid function

Author: Ruben van Leeuwen

packages/orchestrator-ui-components/src/utils/uuid.spec.ts

@@ -5,6 +5,11 @@ describe('getFirstUuidPart()', () => {
         const result = getFirstUuidPart('12345678-1234-1234-1234-123456789abc');
         expect(result).toEqual('12345678');
     });
+
+    it('returns empty string for empty uuid', () => {
+        const result = getFirstUuidPart();
+        expect(result).toEqual('');
+    });
 });
 
 describe('isUuid4()', () => {

packages/orchestrator-ui-components/src/utils/uuid.ts

@@ -1,4 +1,5 @@
-export const getFirstUuidPart = (uuid: string): string => uuid.slice(0, 8);
+export const getFirstUuidPart = (uuid?: string): string =>
+    uuid ? uuid.slice(0, 8) : '';
 
 export const isUuid4 = (value: string): boolean =>
     !!value.match(