def tagdir.scan
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
1317# "%TAG !e! prefix".
1318def tagdir.scan(+st: Sc, +at: T.Mark) -> Step:
1319 +s = sc.s(st)
1320 +b = blanks(s)
1321 +rest = String.drop(s, b)
1322 tagdir.handle(word.chars(String.drop(rest, 1n)), st, b, at)