Node - how to run app.js? - Stack Overflow
Download the code. Navigate to inside the project folder on terminal, where I would hopefully see a package.json file. Do an npm install for installing all the project dependencies. Do an npm install -g nodemon for installing all the project dependencies. Then npm start OR node app.js OR nodemon app.js to get the app running on local host.
Upgrading Node.js to the latest version - Stack Overflow
For Upgrading Node.js to the latest version. sudo n latest. If you need to do Undo then follow the command. sudo apt-get install --reinstall nodejs-legacy # fix /usr/bin/node. sudo n rm 6.0.0 # replace number with version of Node that was installed. sudo npm uninstall -g n.
How to create an HTTPS server in Node.js? - Stack Overflow
May 13, 2011 · Worked like a charm. This information came in very handy as I run a node.js tool (PDFJS) on top of a PHP app that was recently forced to run over https. The iframe was very unhappy to load my node.js app on an alternate, non-https port. –
How to exit in Node.js - Stack Overflow
Mar 10, 2011 · 1. To terminate the Node.js process, you can use the process.exit() command. This command instructs Node.js to exit immediately, terminating the current process. process.exit(); By default, process.exit() will exit the process with a code of 0, indicating successful termination.
javascript - How do I pass command line arguments to a Node.js …
the 2nd element (process.argv[1]) may be or may be not js file. node command syntax is node [options] [ -e script | script.js ] [arguments] or node debug script.js [arguments]. for example: node --harmony script.js balala or node --no-deprecation --enable-ssl2 script.js balala, we can use process.execArgv with process.argv
node.js - Global Variable in app.js accessible in routes? - Stack …
Mar 19, 2012 · My preferred way is to use circular dependencies*, which node supports. in app.js define var app = module.exports = express(); as your first order of business; Now any module required after the fact can var app = require('./app') to access it
How do I debug Node.js applications? - Stack Overflow
8. Assuming you have node-inspector installed on your computer (if not, just type 'npm install -g node-inspector') you just have to run: node-inspector & node --debug-brk scriptFileName.js. And paste the URI from the command line into a WebKit (Chrome / …
In Node.js, how do I "include" functions from my other files?
bash-3.2$ node -v v7.2.1 bash-3.2$ node main.js mlt funcOne here Alex calls funcThree here Mulatinho { title: 'Node.JS is cool', funcFour: [Function: funcFour] } internal funcFour() called here undefined Pay atention to the undefined when you call my object.funcFour(), it will be the same if you load with eval(). Hope it helps :)
Is there a way to get the version from the 'package.json' file in …
Aug 15, 2020 · You can also add a script "start": "node app.js" to your package.json and start your app using npm start—that'll give your the npm env vars – Robin Métral Commented Nov 19, 2021 at 16:44
node.js - How to access the GET parameters after "?" in Express ...
Jun 9, 2013 · @Zugwait's answer is correct. req.param() is deprecated. You should use req.params, req.query or req.body.. But just to make it clearer: