TypeORM user service.

UserServiceTypeORM.ts

import { getConnection, Repository } from "typeorm";
import { User } from "../entity/User";

export default class UserService {

    private userRepository: Repository<User>;

    constructor() {}

    private getUserRepository(): Repository<User> {

        if (!this.userRepository) {
            this.userRepository = getConnection().getRepository(User);
        }

        return this.userRepository;
    }

    async getAll(): Promise<User[]>{
        
        return this.getUserRepository().find()
    }
}