harmony/src/managers/users.ts

import { Client } from '../models/client.ts'
import { User } from '../structures/user.ts'
import { USER } from '../types/endpoint.ts'
import { UserPayload } from '../types/user.ts'
import { BaseManager } from './base.ts'

export class UserManager extends BaseManager<UserPayload, User> {
  constructor (client: Client) {
    super(client, 'users', User)
  }

  async fetch (id: string): Promise<User> {
    return await new Promise((resolve, reject) => {
      this.client.rest
        .get(USER(id))
        .then(data => {
          this.set(id, data as UserPayload)
          resolve(new User(this.client, data as UserPayload))
        })
        .catch(e => reject(e))
    })
  }
}