feat(mod): export types

Author: TomokiMiyauci

mod.ts

@@ -1,9 +1,11 @@
 // Copyright 2023-latest the httpland authors. All rights reserved. MIT license.
 // This module is browser compatible.
 
-export { conditionalRequest } from "./middleware.ts";
+export { conditionalRequest, type Options } from "./middleware.ts";
 export { IfNoneMatch } from "./preconditions/if_none_match.ts";
 export { IfMatch } from "./preconditions/if_match.ts";
 export { IfModifiedSince } from "./preconditions/if_modified_since.ts";
 export { IfUnmodifiedSince } from "./preconditions/if_unmodified_since.ts";
 export { IfRange } from "./preconditions/if_range.ts";
+export { type Handler, type Middleware } from "./deps.ts";
+export { type Precondition } from "./types.ts";