def name.of

cswap-bend-cli@0.1.0.0 · importu.bend:156

import Base
import cswap-bend-cli@0.1.0.0/json.bend as Json

156def name.of(m: Maybe<&2, String>, +label: String, out: Json.Json) -> Result<&2, &2, String, Json.Json>:
157  match m:
158    case Some{+n}:
159      name.keep(String.is_empty(n), n, label, out)
160    case None{}:
161      Fail{label ++ ".name must be a non-empty string"}