add object from array into a Map() Javascript/Node
Is there any way to add an array of objects into a Map() ? I want to add a username from the array each time i call the function add(). Quick example: let localHashMap = new Map(); let arr =…
Javascript – retrieve data from mongodb with express Js
i have to run the npm command npm install express mongoose cors then i am running database called studentsRecords with collection student having the following data db.students.insertMany({id:1},{name:'John'},{id:2,name:'Doe'}); i want to display those data to my web browser with express only…
Javascript – supertest request body is undefined
I want to test my express server POST endpoint using supertest. Everything works fine in postman, but when I try to pass in body parameters into the test, as can be seen in the code snippets below, it appears that…
Ubuntu – How do I resolve the following EACCES: permission denied in my nodejs app?
I am trying to put together a nodejs script that automatically updates my code on the AWS servers whenever i update my code on github. The script uses webhooks. The following code is the script called webhook_server.js For some reason…
Javascript – Why is my Node.js code not reaching the unreachable part after processing events with for-await-of loop on EventEmitter?
import { on, EventEmitter } from 'node:events'; import process from 'node:process'; const ee = new EventEmitter(); // Emit later on process.nextTick(() => { ee.emit('foo', 'bar'); ee.emit('foo', 42); }); for await (const event of on(ee, 'foo')) { // The execution of…
Postgresql – There will have any effect for updating after queryRunner.commitTransaction() in Typeorm , Node.js
Node.js / Nest.js /Typeorm /postgresql my code is i have table farm | id | center_point type GeoJson | point type GeoPoints| It can save to database, Does it have another way to update before commitTransaction ** if Transaction fail…
Javascript – I use the react-admin, but the build is heavy and an error is happened
I am developing the frontend now using the react-admin. As I wanted to use the NextJS, I was able to go ahead in reference to an article as follows. Ref: https://marmelab.com/react-admin/NextJs.html And then I try to run next dev, it…
Javascript – What is apply doing in this context?
This code sample from "Node.js Design Patterns - Third edition: Design and implement production-grade Node.js applications using" function patchCalculator (calculator) { // new method calculator.add = function () { const addend2 = calculator.getValue() const addend1 = calculator.getValue() const result =…
PHONE_CODE_EXPIRED (caused by auth.SignIn) Error during authorization using node package 'telegram'
when i put apiId , apiHash , mobile nummber through the bot then i received phone_code of my telegram app, when i enter phone_code in bot then i received code: const author = async () => { console.log("Loading interactive example...");…
Azure openAI on NodeJS with token instead of API-key credentials
I am trying to get the @azure/openai nodejs package to work with a token received from an OAuth2 (clientId, clientSecret) credentials. but it is not working. Somewhere I've read that replacing the api-key with the token would works, but no…