AbhiPrasad•5mo ago

How to access AsyncLocalStorage

Is importing from node:async_hooks the best way to use AsyncLocalStorage with Deno apps? Is there another alternative? Ideally I'd like to update https://github.com/getsentry/sentry-deno to be more aligned with the Sentry Node SDK, but this is a blocker.

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1 Reply

Deno AI Helper•5mo ago

Yes, in Deno, you can access AsyncLocalStorage by importing it from node:async_hooks. The documentation confirms that Deno provides polyfills for a number of built-in Node.js modules and globals, including AsyncLocalStorage. Here's how you can import it:

import { AsyncLocalStorage } from "node:async_hooks";

import { AsyncLocalStorage } from "node:async_hooks";

This should allow you to use AsyncLocalStorage in a way that is similar to how it's used in Node.js applications, which could help in aligning the Sentry Deno SDK with the Sentry Node SDK. 🦕 Remember to check the Node API Compatibility List in the documentation for any nuances or specific details about the current support status when working with Node.js compatibility features in Deno.

Helpful Links: Node API Compatibility List Deno 1.16 Release Notes Deno 1.8 Release Notes Deno 1.7 Release Notes API Reference | Deno Docs Build a Cross-Platform CLI with Deno in 5 minutes Deno 1.28: Featuring 1.3 Million New Modules Deno 1.42: Better dependency management with JSR