add types to nominator db queries

Author: will pankiewicz

packages/common/src/db/models.ts

@@ -331,7 +331,7 @@ export interface Nominator {
   proxyDelay?: number;
   rewardDestination?: string;
   newBondedAmount?: number;
-  current?: string[];
+  current?: [{ name?: string; stash?: string; identity?: any }];
   lastNomination?: number;
   createdAt?: number;
   now?: number;

packages/common/src/db/queries/Nominator.ts

@@ -163,7 +163,9 @@ export const setLastNomination = async (
   return true;
 };
 
-export const getCurrentTargets = async (address: string): Promise<string[]> => {
+export const getCurrentTargets = async (
+  address: string,
+): Promise<{ name?: string; stash?: string; identity?: any }[]> => {
   try {
     const nominator = await NominatorModel.findOne({
       address,