CCM-13135: fixing more lint issues

Author: nhsd-angel-pastor

utils/client-management/src/infra/client-repository/repository.ts

@@ -76,9 +76,9 @@ export class ClientRepository implements IClientRepository {
       'name',
       'meshMailboxId',
     ];
-    const nullableUniqueConstrainedAttributes: (keyof Client)[] = [
+    const nullableUniqueConstrainedAttributes = new Set<keyof Client>([
       'meshMailboxId',
-    ];
+    ]);
 
     const clients = await this.listClients();
 
@@ -89,8 +89,8 @@ export class ClientRepository implements IClientRepository {
         for (const attribute of uniqueConstrainedAttributes) {
           if (
             !(
-              nullableUniqueConstrainedAttributes.includes(attribute) &&
-              (client[attribute] === null || client[attribute] === undefined)
+              nullableUniqueConstrainedAttributes.has(attribute) &&
+              (client[attribute] === undefined || client[attribute] == null)
             ) &&
             client[attribute] === newClient[attribute]
           ) {