def flow.pick
import cswap-bend-cli@0.1.0.0/fmt/yscal.bend as Yscalimport Base
import cswap-bend-cli@0.1.0.0/fmt/ylex.bend as L
338def flow.pick(isseq: Bool, ismap: Bool, +s: String) -> L.JR():
339 match isseq ismap:
340 case True{} _:
341 seq.fin(U32.is_eq(last_code(s), 93), s)
342 case False{} True{}:
343 map.fin(U32.is_eq(last_code(s), 125), s)
344 case False{} False{}:
345 atom(s)