Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
In the attempt I've passed all test, but it return this error:
===
TypeError: Cannot read property 'length' of null
at comp
at /home/codewarrior/index.js:34:19
at /runner/frameworks/javascript/cw-2.js:152:11
at Promise._execute
at Promise._resolveFromExecutor
at new Promise
at describe
at /home/codewarrior/index.js:16:5
at /home/codewarrior/index.js:117:5
at Object.handleError
I have tried my solution on node.js and it doesn't complain about this error.