def kv.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
281def kv.pick(isq: Bool, isflow: Bool, +s: String) -> KV:
282 match isq isflow:
283 case True{} _:
284 kv.quoted(L.token_len(s), s)
285 case False{} True{}:
286 KNone{}
287 case False{} False{}:
288 kv.plain(colon.find(s, 0n), s)