queue-manager-pro/dist/repositories/memory.repository.js

A flexible, TypeScript-first queue/task manager with pluggable backends ,dynamic persistence storage and event hooks.

import { BaseQueueRepository } from './base.repository.js';
export class MemoryQueueRepository extends BaseQueueRepository {
    tasks = [];
    constructor(maxRetries, maxProcessingTime) {
        super(maxRetries, maxProcessingTime);
    }
    async deleteTask(id, hardDelete) {
        const index = this.tasks.findIndex(task => task.id === id);
        if (index === -1)
            return undefined;
        const deletedTask = this.tasks[index];
        if (hardDelete) {
            this.tasks.splice(index, 1);
        }
        else if (deletedTask) {
            deletedTask.status = 'deleted';
        }
        return deletedTask;
    }
    // Storage-specific: return all tasks, optionally filter by status
    async loadTasks(status) {
        if (status) {
            return this.tasks.filter(t => t.status === status);
        }
        return this.tasks;
    }
    // Storage-specific: replace all tasks (ignore status param for memory)
    async saveTasks(tasks, _status) {
        this.tasks = tasks;
        return tasks;
    }
    // Storage-specific: push a new task into memory
    async enqueue(task) {
        this.tasks.push(task);
    }
}
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