alepha/src/queue/core/providers/MemoryQueueProvider.ts

Easy-to-use modern TypeScript framework for building many kind of applications.

import { $logger } from "alepha/logger";
import type { QueueProvider } from "./QueueProvider.ts";

export class MemoryQueueProvider implements QueueProvider {
  protected readonly log = $logger();
  protected queueList: Record<string, string[]> = {};

  public async push(queue: string, ...messages: string[]): Promise<void> {
    if (this.queueList[queue] == null) {
      this.queueList[queue] = [];
    }

    this.queueList[queue].push(...messages);
  }

  public async pop(queue: string): Promise<string | undefined> {
    return this.queueList[queue]?.shift();
  }
}