# \#async

**URL:** https://discourse.nodered.org/tag/async/57.md

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## [Creating an async node that uses pub/sub](https://discourse.nodered.org/t/creating-an-async-node-that-uses-pub-sub/90787)

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**Author:** [@seb](https://discourse.nodered.org/u/seb)\
**Replies:** 4\
**Last updated:** [10 September 2024 11:25 UTC](https://discourse.nodered.org/t/creating-an-async-node-that-uses-pub-sub/90787 "2024-09-10T11:25:42Z")

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Hello all, I'd like to create (or ideally use an existing one) a Node-RED node that: Receives an input. Publishes a message to either Kafka or MQTT. Listens to a topic until it receives a response to the original mess…

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## [Response handling from External NPM Module](https://discourse.nodered.org/t/response-handling-from-external-npm-module/87795)

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**Author:** [@VinistoisR](https://discourse.nodered.org/u/VinistoisR)\
**Replies:** 3\
**Last updated:** [7 May 2024 20:40 UTC](https://discourse.nodered.org/t/response-handling-from-external-npm-module/87795 "2024-05-07T20:40:04Z")

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In a Function Node, I added this NPM module in the setup tab: It's working with the following function code, adapted from the module's readme: // Send "UP" Heartbeat to Prometheus endpoint using Prometheus-Remote-Wri…

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## [Is there a way to synchronize so that the tooltip can be displayed on multiple charts?](https://discourse.nodered.org/t/is-there-a-way-to-synchronize-so-that-the-tooltip-can-be-displayed-on-multiple-charts/80419)

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**Author:** [@JosuatOM](https://discourse.nodered.org/u/JosuatOM)\
**Replies:** 1\
**Last updated:** [9 August 2023 14:31 UTC](https://discourse.nodered.org/t/is-there-a-way-to-synchronize-so-that-the-tooltip-can-be-displayed-on-multiple-charts/80419 "2023-08-09T14:31:16Z")

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Greetings everyone, I am trying to do this with multiple graphs, in which it allows me to see the information at a point with the mouse cursor in a synchronous way, I don't know if it is possible to do this in Node-RED. …

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## [Async await inside a custom node](https://discourse.nodered.org/t/async-await-inside-a-custom-node/74273)

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**Author:** [@fuad\_rock](https://discourse.nodered.org/u/fuad_rock)\
**Replies:** 3\
**Last updated:** [28 January 2023 07:44 UTC](https://discourse.nodered.org/t/async-await-inside-a-custom-node/74273 "2023-01-28T07:44:15Z")

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i need to wait for my async function result "on input" event. Here is my code bellow module.exports = function (RED) { const axios = require('axios'); function MyNode(config) { RED.nodes.createNode(this, conf…