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.
This seems to happen often where I pass the test cases and then fail on submission. Here is the latest one of these..
Test Passed: Value == true
Test Passed: Value == true
Test Passed: Value == true
Test Passed: Value == true
TypeError: Cannot read property 'constructor' of undefined
at Function.Array.isArray
Why can I use constructor to pass the tests but it does not work upon submission?