While developing, I came across something in the tutorial I’m following that I need to make a note of for future reference. The tutorial shows you how to develop a web app that makes use of a database using the Node,js framework Express. The app is developed initially on localhost; Express sets all this up for you. However, I discovered very early on that it was incredibly tedious to have to restart the server every time a change was made in the source code. Luckily, the tutorial has this covered: use, a utility that will monitor for any changes in your source and automatically restart your server.
Node, iOS, Android, HTML5, JavaScriptの話題。ときどきMacやLinux。. 回避のため、sudo npm install -g hoge みたいに sudo しておりました。.
website This sounded perfect. The tutorial builds a local library catalogue. The server is started by a command which differs slightly, depending on whether it is run on Windows or Mac/Linux:. Windows: SET DEBUG=express-locallibrary-tutorial:. & npm start.
Mac/Linux: DEBUG=express-locallibrary-tutorial:. npm start So far, so good. When using nodemon, the command is modified. The tutorial only gives the Windows version: SET DEBUG=express-locallibrary-tutorial:. & npm run devstart Now, call me stupid, but I can’t remember this command, let alone convert it to the Mac version without looking it up every time — and remembering where to look it up every time. So I’m making a note of it here, in the hope that I will be able to find it easily if I need to: DEBUG=express-locallibrary-tutorial:.
npm run devstart Now all I have to do is copy and paste the command to my terminal window and change the name of the app.
In this tutorial we will learn to install Grunt The JavaScript Task Runner on Mac using Node NPM. If you already have Node and NPM installed on your Mac then you can jump directly to Step 3: Install Grunt. Step 1: Install Homebrew Homebrew is a package manager for Mac and makes installing and uninstalling packages on Mac easier. So, we will install Homebrew. Use the following command to install homebrew on your Mac.
$ /usr/bin/ruby -e '$(curl -fsSL For more detail on Homebrew check their. Once we have Homebrew installed we can now install Node.
Step 2: Install Node NodeJS and NPM which is a package manager for Node comes together. So, when we install Node via Homebrew we also get NPM. To install Node on your Mac using Homebrew type the following command.
$ brew install node Now check the Node version by typing the following command in the terminal. $ node -v And, check the version of NPM type the following command in the terminal. $ npm -v to read the tutorial on How to install NodeJS on Mac. Step 3: Install Grunt Before installing Grunt make sure your NPM is up-to-date. Use the following command in the terminal to update NPM.
$ sudo npm update -g npm This will update NPM globally on your system. You may need sudo if you don't have permissions. Now we will install Grunt. Use the following command in the terminal to install Grunt globally.
$ npm install -g grunt-cli This will put the grunt in the system path and we will be able to use it from any directory.