Async Context

screenshot of Async Context
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:link: NestJS Async Context based on async_hooks

Overview

The Zero-dependency module for NestJS offers an innovative solution for tracking context across asynchronous calls, enhancing the way developers manage state in their applications. With a simple setup process, it integrates seamlessly into existing NestJS architectures, allowing developers to maintain context in a clean and effective manner.

This module is particularly useful for those working with multiple asynchronous calls, providing a straightforward way to keep track of context without the overhead of complex configurations. Its ease of use and resemblance to native JavaScript capabilities make it a valuable addition for any NestJS project looking to improve its async handling.

Features

  • Zero-Dependency: No external libraries are required, meaning a lightweight inclusion directly into your NestJS application.
  • Easy Integration: Quick to set up—just register the AsyncContextModule and an interceptor or middleware to get started.
  • Familiar API: Its functionality is similar to the native Map object, making it easy to understand and implement for developers familiar with JavaScript.
  • Efficient Context Tracking: Effectively maintains context across asynchronous calls, preventing potential loss of state in complex workflows.
  • Simple Migration: Transitioning from an older version is straightforward; simply replace AsyncHooksModule with AsyncContextModule.forRoot().
  • MIT License: Open-source licensing ensures flexibility and community support for ongoing improvements and updates.
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