THIS WORKSHOP HAS MOVED TO https://github.com/koajs/workshop
In this workshop, you will learn the basics of koa, Express' spiritual successor.
Preparations for this trainingIn order to prepare to this training you should/must do the following List of readings and exercises. If you have questions, please open an issue and we will be glad to answer, you might be helping other participants too.
You should also view this presentation: http://cdn.rawgit.com/jonathanong/koajs/master/index.html.
This workshop assumes you've had experience with:
Install node 0.11.13+. Using nvm
, you can install it like this:
nvm install 0.11.13 nvm use 0.11.13
You can also install it directly from http://nodejs.org. Or using various other node version managers such as n. If you're having trouble with this, just install it directly from nodejs.org.
Then you must install this workshop. You can either fork this workshop (recommended) or clone it:
git clone git://github.com/lxjs/training-koa cd workshop
Then install all the dependencies:
npm install npm install -g mocha
Go through each training, which are stored in folders, in numerical older. Read the README
file, edit the index.js
files, then run each test by executing the following:
mocha --harmony-generators test.js
If you get an error message like SyntaxError: Unexpected token *
, this means you didn't run the the process with --harmony-generators
.
Although writing tests is not part of this workshop, you should still learn how they work. An important part of creating apps is creating the tests for it. Inspect the test.js
files and see how supertest and mocha are used, both of which are used in Koa, Express, and many other of TJ's work. You will also see what is expected from your sample apps by reading the tests.
After you finish each training, you may want to git commit
so you have a history of what you've done:
git commit -a -m "i finished training 1!"
Many small commits is good practice!
The first 20-30 minutes of the workshop will be a presentation on http://cdn.rawgit.com/jonathanong/koajs/master/index.html followed by a short period of high level question and answers on Koa. After which, the hands-on workshop will begin. Any technical questions asked from the point on will be shown to the entire workshop.
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