diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index a7d9ea1..17c5511 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -3,7 +3,7 @@
     "target": "ES2020",
     "useDefineForClassFields": true,
     "module": "ESNext",
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "lib": ["ES2020", "DOM", "DOM.Iterable", "ES2021.String"],
     "skipLibCheck": true,
 
     /* Bundler mode */
diff --git a/nuxt/server/services/mock/mock-train.service.ts b/nuxt/server/services/mock/mock-train.service.ts
index 9f3ad56..57a64be 100644
--- a/nuxt/server/services/mock/mock-train.service.ts
+++ b/nuxt/server/services/mock/mock-train.service.ts
@@ -1,12 +1,12 @@
-import ITrainService from "../interfaces/train-service.interface";
-import trains from "./trains.json";
-import incidents from "./incidents.json";
 import {
   IncidentsResponseEntity,
   StationEntity,
   StationsResponseEntity,
   TrainsResponseEntity,
 } from "@wmata-train-tracker/shared";
+import ITrainService from "../interfaces/train-service.interface";
+import trains from "./trains.json";
+import incidents from "./incidents.json";
 
 export default class MockTrainService implements ITrainService {
   public getIncidents(): Promise<IncidentsResponseEntity> {
@@ -23,7 +23,7 @@ export default class MockTrainService implements ITrainService {
 
   public getStationById(stationId: string): Promise<StationEntity> {
     // TODO: Implement this.
-    throw new Error("Method not implemented.");
+    throw new Error(`Method not implemented when querying ${stationId}`);
   }
 
   public getStations(): Promise<StationsResponseEntity> {
diff --git a/nuxt/server/services/train.service.ts b/nuxt/server/services/train.service.ts
index f2fb968..cbccb20 100644
--- a/nuxt/server/services/train.service.ts
+++ b/nuxt/server/services/train.service.ts
@@ -1,10 +1,10 @@
-import ITrainService from "./interfaces/train-service.interface";
 import {
   IncidentsResponseEntity,
   StationEntity,
   StationsResponseEntity,
   TrainsResponseEntity,
 } from "@wmata-train-tracker/shared";
+import ITrainService from "./interfaces/train-service.interface";
 
 export default class TrainService implements ITrainService {
   constructor(private baseUrl: string, private apiKey: string) {}