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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.
It took me really long to understand why the call to
new Singletonworks here.In case anyone happens to get puzzled by it, the constructor will return
undefinedthe first time around (asinstancehasn't been set). That causes thenewkeyword to create a new object inheriting fromSingleton's prototype. After that,instancewill be returned normally by the constructor.This comment is hidden because it contains spoiler information about the solution
Tiriana, there appears to be a hint in the kata tags.