I’m trying to implement a follow and unfollow button in my app. I’ve been trying to update it in the state, but when I click the follow button it changes all the user’s buttons (not only the one clicked). Now I’m a bit confused on how to show unfollow button if the user is already foll…
Tag: node.js
how to add logo in the middle of the qr code using nodejs
I am trying to create a logo and try to add a logo in the middle of the qr code and i am able to generate the qr code but unable to get the qr code with logo on the middle i have tried this code but unable to get the result getting this error and i am using this
Apply filters to a list and show data
Front-end: After return(): Service.js: Controller.js: So, this page of my web-app serves to show a list of all the companies saved in my database. I created a filter that allows you to show only those of a certain type, via findByType. I would like to insert other filters such as: findByRevenue, findByEmploye…
Read the values from `frontmatter` from `.mdx` files using a `.js` file
I want to use https://github.com/iamvishnusankar/next-sitemap to generate Sitemap. However, when I use it normally like: next-sitemap.js It generates sitemap for all my posts. Although, in my .mdx files, I have a published key to know whether the post is a draft or it is ready to be published like: How do I r…
Deplopyment Error on Vercel: Cannot find module ‘/vercel/workpath0/.next/server/scripts/build-rss.js’
I have a package.json script like: It has build:rss which points to ./.next/server/scripts/build-rss.js but it cannot find it on Vercel. How do I point it correctly on Vercel? I get the following error & cannot deploy my site: I tried asking Vercel support but they said: I recommend doing something like t…
Deprecated message: “Auto import from ‘process’ (property) NodeJS.Process.mainModule?: NodeJS.Module NodeJS.Module ‘mainModule’ is deprecatedts”
I’m trying to use mainModule like this: But I’m receiving the following messages: const mainModule: NodeJS.Module ‘mainModule’ is deprecatedts(6385) Auto import from ‘process’ (property) NodeJS.Process.mainModule?: NodeJS.Module @deprecated — since v14.0.0 – use requi…
How to send json messages between Node.js services inside a docker compose
Let’s say I have two Node.js services running inside a docker compose. Service A listens to port 4000 and service B listens to port 5000. How can I send a json message from service A to B (and vice versa) (by using Express)? Answer With a simple docker-compose file, the two services can access each othe…
How to make multiple fetch requests inside Firebase functions?
I am trying to make 2 fetch requests inside a function which runs periodically. However, I keep on getting this error. Answer Cloud Functions run in a nodejs JavaScript environment. This is very different than browser JavaScript environments. You won’t have access to the fetch() function that browsers p…
How to selectively insert keys to an object inside an array of objects based on condition like whether the value array is empty or not in Node.js
Here is the sample code block where I am inserting an object to an array of object through push method : How can I stop inserting the keys – content (string) , links (array) or images (array) to the array of objects when they are empty effectively in Node.js. Answer You can use the spread operator to co…
Differentiate 2 routes of a controller (NestJS)
EDIT: When I move the @Get(‘/random’) above the 2 other routes, it’s working… Weird I’m doing a NestJS server that just get some routes of the Breaking Bad API and displays the JSON in the routes of the server, I want to create 3 routes : 1 that returns a JSON of all characters o…