refactor: opravy dle SonarQube

server/src/service.ts

@@ -485,13 +485,13 @@ export async function addChoice(login: string, trusted: boolean, locationKey: Lu
 async function validateFoodIndex(locationKey: LunchChoice, foodIndex?: number, date?: Date) {
     if (foodIndex != null) {
         if (typeof foodIndex !== 'number') {
-            throw Error(`Neplatný index ${foodIndex} typu ${typeof foodIndex}`);
+            throw new Error(`Neplatný index ${foodIndex} typu ${typeof foodIndex}`);
         }
         if (foodIndex < 0) {
-            throw Error(`Neplatný index ${foodIndex}`);
+            throw new Error(`Neplatný index ${foodIndex}`);
         }
         if (!Object.keys(Restaurant).includes(locationKey)) {
-            throw Error(`Neplatný index ${foodIndex} pro lokalitu ${locationKey} nepodporující indexy`);
+            throw new Error(`Neplatný index ${foodIndex} pro lokalitu ${locationKey} nepodporující indexy`);
         }
         const usedDate = date ?? getToday();
         const menu = await getRestaurantMenu(locationKey as Restaurant, usedDate);
@@ -543,7 +543,7 @@ export async function updateDepartureTime(login: string, time?: string, date?: D
             delete found[login].departureTime;
         } else {
             if (!Object.values<string>(DepartureTime).includes(time)) {
-                throw Error(`Neplatný čas odchodu ${time}`);
+                throw new Error(`Neplatný čas odchodu ${time}`);
             }
             found[login].departureTime = time;
         }