Sky.Core.Char Sky.Core.Char — single-character helpers (Layer 3 Sky source). Values fromCode : Int -> Char isAlpha : Char -> Bool isDigit : Char -> Bool isLower : Char -> Bool isUpper : Char -> Bool toCode : Char -> Int v0.16.7 #419 — Unicode code-point conversion. toLower : Char -> String Note: `toLower` / `toUpper` return a single-rune String (the toUpper : Char -> String