How to refactor by eliminating double await and the DRY code?

I'm having doubts about which is the best strategy to manage the many service clients in this web app.

"Best" in terms of a good compromise between user's device RAM and Javascript execution speed (main thread ops).

This is what I'm doing right now, this is the main file:

• main.ts:

import type { PlayerServiceClient } from './player.client';
import type { TeamServiceClient } from './team.client';
import type { RefereeServiceClient } from './referee.client';
import type { FriendServiceClient } from './friend.client';
import type { PrizeServiceClient } from './prize.client';
import type { WinnerServiceClient } from './winner.client';
import type { CalendarServiceClient } from './calendar.client';

let playerService: PlayerServiceClient;
export const player = async (): Promise<PlayerServiceClient> =>
    playerService ||
    ((playerService = new (await import('./player.client')).PlayerServiceClient()),
    playerService);

let teamService: TeamServiceClient;
export const getTeamService = (): TeamServiceClient =>
    teamService ||
    ((teamService = new (await import('./team.client')).TeamServiceClient()),
  teamService);

let refereeService: RefereeServiceClient;
export const getRefereeService = (): RefereeServiceClient =>
    refereeService ||
  ((refereeService = new (await import('./referee.client')).RefereeServiceClient()),
  refereeService);

let friendService: FriendServiceClient;
export const getFriendService = (): FriendServiceClient =>
    friendService ||
  ((friendService = new (await import('./friend.client')).FriendServiceClient()),
  friendService);

let prizeService: PrizeServiceClient;
export const getPrizeService = (): PrizeServiceClient =>
    prizeService ||
  ((prizeService = new (await import('./prize.client')).PrizeServiceClient()),
  prizeService);

let winnerService: WinnerServiceClient;
export const getWinnerService = (): WinnerServiceClient =>
    winnerService ||
  ((winnerService = new (await import('./winner.client')).WinnerServiceClient()),
  winnerService);

let calendarService: CalendarServiceClient;
export const getCalendarService = (): CalendarServiceClient =>
    calendarService ||
  ((calendarService = new (await import('./calendar.client')).CalendarServiceClient()),
  calendarService);

// and so on... a lot more...

As you can see there are many service clients.

I'm using this code because I thought it was better given my web app structure based on routes almost overlapping with client services:

I mean, if the player goes from /home to /players page I can use it like this:

• components/players.svelte

import { getPlayerService } from "main";

const playerService = await getPlayerService();
const players = await playerService.queryPlayers();

In this way, if the PlayerService does not exist, it is imported at the moment and returned, otherwise it returns the one imported and instantiated before.

Since the user switches pages frequently this way I can avoid the sudden creation and destruction of those clients, right?

But in this way I am using global variables which I don't like to use and I'm using verbose, DRY and long code in each component.

Is there a way to use the below code in components instead?

import { playerService } from "main";

const players = await playerService.queryPlayers();

What do you suggest me to do?

from How to refactor by eliminating double await and the DRY code?