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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 this kata arguments order constant or can be(type, name)? By final test it is looks like but this is not clear from description
thanks a lot for help and good advise!
same error here
TypeError: Cannot read property 'caller' of null
at /runner/frameworks/javascript/cw-2.js:179:21
at Promise._execute
at Promise._resolveFromExecutor
at new Promise
at Object.describe
at Object.handleError
at ContextifyScript.Script.runInThisContext
at Object.exports.runInThisContext