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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.
There is an error with the sample cases, it was written as "assert.strictEqual(generateHashtag("code" + " ".repeat(1function generateHashtag (str) {" but should be "assert.strictEqual(generateHashtag("code" + " ".repeat(1))function generateHashtag (str) {". This causes an error with the syntax.