plug-leaking-promise-race

Name: plug-leaking-promise-race
Availability: InStock
Author: Socket

Diagnose promise leaks in JavaScript async loop code.

56|20|Updated Aug 26, 2022

Search Tags:#performance #javascript #concurrency #async #loop #promise

Ready to run

npx skills add https://github.com/SocketDev/socket-sdk-js --skill plug-leaking-promise-race

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: plug-leaking-promise-race
Source: https://github.com/SocketDev/socket-sdk-js/tree/main/.claude/skills/plug-leaking-promise-race
Command: npx skills add https://github.com/SocketDev/socket-sdk-js --skill plug-leaking-promise-race

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the issue of unintended promise accumulation across iteration loops, which can cause memory leaks and unpredictable behavior in concurrent JavaScript code.

Core Features & Use Cases

Detects Leaky Patterns: Identifies common coding patterns where promise pools persist across iterations, leading to handler buildup.
Provides Corrected Patterns: Offers guidance on implementing safe concurrency controls using single-waiter signals.
Use Case: When reviewing asynchronous code that involves multiple promise-based tasks in loops, this Skill helps identify potential leak pitfalls and suggests best practices for scalable, leak-free programming.

Quick Start

Ask the AI to analyze a snippet of loop-based promise handling code for promise leak issues and suggest fixes.

Frequently Asked Questions about plug-leaking-promise-race

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I prevent promise leaks in JavaScript async loops?▼

To prevent promise leaks in async loops, ensure only fresh promise handlers are attached each iteration to avoid handler buildup. This stops unintended promise accumulation across iterations, preventing memory leaks and unpredictable behavior in concurrent JavaScript code.

Why does promise accumulation cause memory leaks in concurrent JavaScript code?▼

Promise accumulation causes memory leaks because promise pools persist across loop iterations, leading to handler buildup. This unintended buildup degrades performance and creates memory issues when managing multiple asynchronous tasks without safe concurrency controls.

What is the best way to manage safe concurrency for multiple asynchronous tasks in loops?▼

The best way to manage safe concurrency in loops is using single-waiter signals. This corrected pattern ensures fresh promise handlers are attached each iteration, preventing leak pitfalls and ensuring scalable, leak-free concurrent programming.

How do I detect leaky promise handling patterns in my async code?▼

Detect leaky promise handling patterns by analyzing loop-based code where promise pools persist across iterations. Identifying these common coding patterns reveals handler buildup that causes performance degradation and memory issues in asynchronous tasks.

When do I need to check my async loops for promise leak pitfalls?▼

Check async loops for promise leak pitfalls when reviewing code that manages multiple promise-based tasks within iterations. This is necessary when optimizing asynchronous code to ensure leak prevention and scalable concurrency management.