This module implements East Asian Width - tr11 (http://www.unicode.org/reports/tr11/)
Procs
proc unicodeWidth(r: Rune): UnicodeWidth {...}{.raises: [], tags: [].}
- Return width for a given rune. Return value is one of: uwdtAmbiguous, uwdtFull, uwdtHalf, uwdtNarrow, uwdtWide and uwdtNeutral