Run node js mac how to#
Run node js mac mac os x#
Run node js mac mac os#

Using node-dev instead of node, automatically restarts your server, whenever it notices a file changed. To prevent you from undergoing the horrible task of changing to your Terminal window, pressing CTRL+C ARROW UP ENTERĮvery time you make a change you want to preview, there actually is a way to skip that. So even if your file would now output `Hello Moon`, the node server still thinks that it should output `Hello World`, because it was that the last time it checked. Going back to your editor and changing some lines will have absolutely no effect right now, because node does not check for file changes by default. You can see the output by pointing your browser to and it should say: Hello World. Now we have a running node server on the specified port, that will output Hello World on a specified address. Now with the Terminal we type something like: cd nodetests/ and press ENTER node filename.js and press ENTER again Let’s say we wanted to use the hello world example, we’d shamelessly copy paste the code into our text editor and save it in a folder called nodetests.

js file with node filename.js, followed by hitting ENTER.

You can create a node project in any folder on your system, go there in a Terminal window and run your. So what you don’t need to do is to define a directory, like you know from apache or lighttpd servers. Requests, as in every web capable programming language are important in node.js and you’ll be hearing a lot more about this request object in the future.

Run node js mac how to#

How to Node has a very comprehensive guide how to send output to a browser, by making node start an http server and listen for requests. For now, we’ll stick to having the Terminal window open. Running node.jsįor running node.js you actually need to run a process in your shell or make something run the process for you.

Run node js mac mac os#

You watch a short process of download and build, which has not failed the couple of times I’ve tried it on both Mac OS 10.6 and 10.7, but don’t close that Terminal quite yet. To install node.js on your machine, you simply type: brew install node So head on and install it, because it allows you to install node.js with one command (Terminal phobics, don’t worry, it’s short!) and gets you going on setting up your testing environment. Not only for node.js, but a powerful tool that every developer on Mac OS should have or have heard of: homebrew. I don’t even want to talk to you ruby on rails people, you know how all this stuff works, shoo! Homebrew This little and quick guide is really more for everyone who has more experience with PHP than with ruby or python.

Run node js mac mac os x#

Since node.js is the new cool kid on the block, I want to write a really short introduction how to install it on Mac OS X and start playing with it.Įxploring technologies is something I try to fit in my everyday, that’s why I’m choosing the verb playing.