I've written the search and add operation for a generic Trie, in Swift. The code is short, I was wondering if you have any recommendations as to if the code can be more idiomatic for the Swift language.
If you'd like to have a look, it's on Github, here
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I'd also recommend Newest 'swift' Questions - Code Review Stack Exchange
Sorry for that, should work now.
Thanks for the review Alexander, I've integrated all of your sugestions. Highly appreciate it!