def grp.if
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
210def grp.if(same: Bool, +n: String, +v: String, +pn: String, +pv: String, rest: List<&2, Sigma<&2, &2, String, _ => String>>) -> List<&2, Sigma<&2, &2, String, _ => String>>:
211 match same:
212 case True{}:
213 Con{(pn, pv ++ "," ++ v), rest}
214 case False{}:
215 Con{(n, v), Con{(pn, pv), rest}}