How do i get all the values in a JSON array?
I am a new node js programmer, so help is much appreciated, I am trying to log all the buyer_sku_code but it only logs one of them which is only the "WDP" array this is the JSON [ { "product_name":…
Javascript – Promise vs async/await – is it really just syntactic sugar?
Its often said that async/await is just syntactic sugar over promises, and we can re-write code using one approach over other. Lets say I have this piece of code using promises: async function main() { const promise = new Promise((resolve)…
Use npm library in React Native, when it imports fs
I understand that I cannot simply use fs in React Native as in Node. However, my situation is a bit different. Here's a simple representation of my problem. Library: const fs = require('fs') function f1() { // do things with…
Reactjs – Using React to write into Json file
So im trying to create a small cafe website using react. customer told me that he wanted his orders to be be visible on admin dashboard, so i thought i would make something like this: import React from 'react'; import…
Javascript – How to use a token through out an API
I am having trouble with what I believe is asynchronous functions. I have some end points pointing towards a host with some requests to get a token from my login data, and another get request that uses that token to…
Javascript – How can I sort an array?
I have a backend in node.js, where I generate this array - let allItems = Array.from({ length: 1_000_000 }, (_, index) => ({ id: index + 1, title: `Title ${index + 1}`, isSelected: false, })); On frontend I use react…
Javascript – How would I get an element value by class?
I want to get the values of "data id" using the class below and put them into an array. <div data-id="111" class="tr svelte-1q11k9a" style="z-index: auto;"> <div data-id="222" class="tr svelte-1q11k9a" style="z-index: auto;"> <div data-id="333" class="tr svelte-1q11k9a" style="z-index: auto;"> I have tried…
Ubuntu – how to make nodejs application port go from http to https without breaking the default 80/443 access paths?
after around 12 hours of continuously trying a lot of things including asking Copilot I finally quit and made up mind to ask this. I am having problem while running nodejs app.js on my server. My server config are as…
Errors building supergraph with Docker, Node.js, and Apollo's rover
I'm facing issues while trying to build a Docker image for my project, which uses an older version of Apollo's rover and Node.js 14.20. Although the subgraphs build successfully, the supergraph fails during startup with connection errors. Here is my…
How does JavaScript evaluate this boolean conversion to arrive at the expected output?
const toBool = [() => true, () => false] The above line is used in this MDN guide to (seemingly) evaluate the output from Node's fs.promises.access method as a boolean. The snippet in question is below, paraphrased from the MDN…