type alias StrNum.PosDigitimport { type StrNum } from "https://deno.land/x/rimbu@0.13.1/typical/index.ts"; const { PosDigit } = StrNum; Positive numeric digits as strings definition: | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9"