def class_of
import bend-lint-rules@0.2.0.0/layout/format.bend as Formatimport Base
568def class_of(+c: Char) -> Class:
569 Bool.pick(
570 Class,
571 is_blank(c),
572 IsBlank{},
573 Bool.pick(Class, is_head(c), IsHead{}, Bool.pick(Class, Char.is_digit(c), IsDigit{}, IsOther{}))
574 )