Practice JavaScript by solving challenges.
Looking for more interactive challenges and tutorials like this? Go to nodeschool.io.
Make sure Node.js is installed on your computer.
Install it from nodejs.org/download
On Windows and using v4 or v5 of Node.js? Make sure you are using at least 5.1.0, which provides a fix for a bug on Windows where you can't choose items in the menu.
Open your terminal and run this command:
npm install -g js-challenge
The -g option installs this module globally so that you can run it as a command in your terminal.
If you get an EACCESS error, the simplest way to fix this is to rerun the command, prefixed with sudo like this:
sudo npm install --global js-challenge
You can also fix the permissions so that you don't have to use sudo. Take a look at this npm documentation:
https://docs.npmjs.com/getting-started/fixing-npm-permissions
Open your terminal and run the following command:
js-challenge
You'll see the menu:
Navigate the menu with the up & down arrow keys.
Choose a challenge by hitting enter.
Code contributions welcome! If you have any questions, create an issue.
MIT