https://medjava.ro/ 2026-04-26T14:10:20+00:00 https://medjava.ro/ https://medjava.ro/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-01-02T18:22:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://medjava.ro/doku.php?id=java-script:node-js:auto-reload-files-no-restart-needed&rev=1735842138&do=diff Automatic reload node.js files We'll use nodemon for this. Install To automatic load the files, without a restart being needed, we should install: npm install --save-dev nodemon The --save-dev flag saves nodemon as a development dependency, meaning it won't be installed in production environments. text/html 2025-01-02T18:22:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://medjava.ro/doku.php?id=java-script:node-js:express-js&rev=1735842138&do=diff Node.js use Express.js About Express.js, or simply Express, is a web application framework for Node.js. It was designed for building web applications and APIs. Express is known for its simplicity, flexibility, and performance. It is part of the MEAN (MongoDB, Express.js, AngularJS, Node.js) and MERN (MongoDB, Express.js, React, Node.js) stacks, which are popular technology stacks for building modern full-stack web applications. text/html 2025-01-02T18:22:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://medjava.ro/doku.php?id=java-script:node-js:rest-api&rev=1735842138&do=diff Simple REST Api backend implementation using Node.js and Express.js Project implementation First, setup node.js for a new project. Then, install Express.js: npm install express Create a src folder, inside it we'll place the following files. Simple Hello World rest service import express from "express"; let port = 3000; let app = express(); //define endpoints app.get('/hello', (request, response) => { response.send("Hello World!"); }) app.listen(port, () => { console.log(`… text/html 2025-01-02T18:22:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://medjava.ro/doku.php?id=java-script:node-js:setup&rev=1735842138&do=diff Setup node.js for a new project npm -v v16.15.1 npm -v 8.11.0 Inside your project root directory run: npm init es6 You will be asked to enter several attributes for your project. If you want the default values just enter: npm init es6 -y