@penkov/tasks_queue/dist/worker.decorator.js

A lightweight PostgreSQL-backed task queue system with scheduling, retries, backoff strategies, and priority handling. Designed for efficiency and observability in modern Node.js applications.

import "reflect-metadata";
export const TASKS_QUEUE_WORKER_METADATA = Symbol("tasks-queue-worker-metadata");
export const Worker = (options) => {
    return (_target, _propertyKey, descriptor) => {
        if (typeof descriptor.value !== "function") {
            throw new Error("@Worker decorator can only be applied to methods");
        }
        Reflect.defineMetadata(TASKS_QUEUE_WORKER_METADATA, { ...options }, descriptor.value);
    };
};