Say you have an object type: However you want to change that type into the following, where you know name and color will exist. Therefore, there is the function What is the proper way to type the params of the function as well as the return type (ReturnTypeHere)? Written correctly, the below will either 1) th…
chaining operator throwing error in express app
I am trying to use the optional chaining operator (?.) in my express app – it throws error whenever i try. I have tried all variations Answer You have 2 options Upgrade your Node version. Only these versions support optional chaining. As you can see, only Node 14.5+ supports optional chaining If you wan…
NodeJS 14.x – Native AWS Lambda Import/Export Support
I am looking to make use of the native import/export that comes with ES6. I am using Serverless Containers within AWS Lambda. I have my Dockerfile which looks like this: I then have an app directory with my application code. The app.js code looks like this: As you can see from this line import { success } fro…
Tempus dominus: decoupling the rendered date format from the actual value sent upon form submission
I’m using Tempus Dominus bootstrap-4 version 5.39.0. I can configure the displayed time format in this way: But this sends to server dates in the format: ‘DD/MM/YYYY’ while it consumes dates in format ‘YYYY-MM-DD’. Is there a way to decouple the value displayed in the form from t…
Loqate Address Verifier – Detect Zero Credit OnLoad?
Using the Loqate Address Verification service, is there a way to programatically detect that your account is out of credit, on load of the control? Something like the code below (that I just made up)? It’s possible to handle a zero credit error thrown by the control after you’ve used it, but at th…
Alternative for Promise.allSettled
I am currently using Promise.allSettled to wait for all my promises to finish(irrespective of whether they resolve or get rejected). Since my project is compliant to Node v12.3.1 I am unable to use this? What other simple alternatives can I use. Sample code: Note: Promise.allSettled is available from Node ver…
How to attach image at first page in docx file nodejs?
Now I want to implement a functionality to add QR code image at the first page of an existing docx file in nodejs. I’ve tried these three methods but not able to solve. I tried with docx package, but it only allows to build docx file from scratch. I tried with docxtemplater, but it only allows to replac…
Rotation facing mouse not correct with p5 libraries
i am making a javascript shooter game.i want the the player to rotate towards the mouse.it is working, but the rotation was not correct. I tried this with an image, and it works, but with the sprite itself(player1), is not. i have asked this once before but received no answer I am a beginner in javascript, so…
React holds state of no more than one array element
I’ve come to a halt making this covid19 app where I can see a list of countries on the left side of the screen with the option of adding any number of countries to the right side of the screen, which displays more covid data of the added country. I’m also kinda new to React. Problem is, when I cli…
Javascript Send Schedule Date From Local Timezone to Server Time
I am in Hawaii. From Angular, I want to send Pacific Standard Time (PST) to C# Net Core API. It will save it in database and save in Pacific Standard Time. (I didn’t create the architecture, just noting). The whole Angular Application date/times are written in reference of PST. Example goal is to Schedu…