Variable ZoneSchemaConst

ZoneSchema: TObject<
    {
        lower: TOptional<TNumber>;
        message: TString;
        state: TUnion<
            [
                TLiteral<"nominal">,
                TLiteral<"normal">,
                TLiteral<"alert">,
                TLiteral<"warn">,
                TLiteral<"alarm">,
                TLiteral<"emergency">,
            ],
        >;
        upper: TOptional<TNumber>;
    },
> = ...