def digit_of
import mylsm-lsm-store@0.3.2.0/src/Decimal.bend as Decimalimport Base
42def digit_of(ch: Char) -> Maybe<&2, Nat>:
43 +code = Char.to_u32(ch)
44 digit_dec(is_digit_code(code), code)
import mylsm-lsm-store@0.3.2.0/src/Decimal.bend as Decimalimport Base
42def digit_of(ch: Char) -> Maybe<&2, Nat>:
43 +code = Char.to_u32(ch)
44 digit_dec(is_digit_code(code), code)