def obj.set
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
1087def obj.set(o: Object, +n: String, +x: String) -> Object:
1088 Object{+k, +sz, +e, +mo} = o
1089 Object{Bool.pick(String, String.eq(n, "Key"), x, k), Bool.pick(Nat, String.eq(n, "Size"), nat(x), sz),
1090 Bool.pick(String, String.eq(n, "ETag"), x, e), Bool.pick(String, String.eq(n, "LastModified"), x, mo)}