Johannes Willem Brands JanWillemBrands
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| import Foundation | |
| private extension CFStringTokenizer { | |
| var hiragana: String { string(to: kCFStringTransformLatinHiragana) } | |
| var katakana: String { string(to: kCFStringTransformLatinKatakana) } | |
| private func string(to transform: CFString) -> String { | |
| var output: String = "" | |
| while !CFStringTokenizerAdvanceToNextToken(self).isEmpty { | |
| output.append(letter(to: transform)) |