Objective To create an npm package, that exports a single constant, data that is an array of JS objects e.g. const export data = [{a:1, b:2}, {a:3, b:4}]; works in the browser and Node (but if only one is possible,…
I have a handler to handle a specific route in nodejs with express. async function handleGetAllBookingByUserId(req, res, next) { try { let bookings = await pool.execute(queries.getAllBookingByUserId, [ req.params.userId, ]); let map_ = await groupByBookings(bookings); console.log(map_.values()); res.send(map_.values()); } catch (err) {…
So I'm having issues making a connection to localhost:3001/insert but I don't see what the issue may be. registerdb.js const express = require("express"); const mysql = require("mysql2"); const app = express(); const db = mysql.createConnection({ host: "localhost", user: "root", password:…
I would like to understand the difference between Intl.NumberFormat and decimal.js library. if Intl.NumberFormat is capable of handling the currency calculations then where does decimal.js library stand and what benefit it does provider over Intl.NumberFormat This is specifically for Node.js…
I kind of new to node.js when i run local server with index.js located one directory up from index.htmlthe browser gives me this error: when i run the server with index.js in the same directory or in a sub folder…
I have the following launch.json for my TypeScript project in Visual Studio Code: { "version": "0.2.0", "configurations": [ { "name": "Launch task", "type": "node", "request": "launch", "program": "${workspaceFolder}/src/index.ts", "cwd": "${workspaceFolder}/src", "runtimeArgs": [ "-r", "ts-node/register" ], "env": { "NODE_ENV": "development" },…
I am working with Nodejs and using expressjs,Right now i am trying to use "body-parser" with "router" but right now i am getting following error [object object],How can i solve this ? Here is my "api.router.js" file const express =…
Input arrays : var arr1 = [{EmpID:'1',Name:'PB',EmpCode:'10001'},{EmpID:'2',Name:'SS',EmpCode:'10002'}]; var arr2 = [{EmpID:'1',Address:'GGN'},{EmpID:'2',Address:'SP-GGN'}]; Expected Output : [{EmpID:'1',Name:'PB',EmpCode:'10001',Address:'GGN'},{EmpID:'2',Name:'SS',EmpCode:'10002',Address:'SP-GGN'}]; I tried below logic function fun(){ var arr1 = [{EmpID:'1',Name:'PB',EmpCode:'10001'},{EmpID:'2',Name:'SS',EmpCode:'10002'}]; var arr2 = [{EmpID:'1',Address:'GGN'},{EmpID:'2',Address:'SP-GGN'}]; var arr3= []; for(var k=0; k < arr1.length; k++){ arr3.push(arr1[k]); }…
I am learning NodeJs , currently I have just made a middleware function which will send the entire req object as value of a single key-value pair in json object (I know it is very long ) , but just…
I have been working on Astro JS with Tailwind CSS. When I tried to change the provide width and height there seems to be no change in the width and height. <div> <Navbar></Navbar> <img class="ml-auto w-108" src={bgimg} alt="Stop"> <div class="absolute…