import { type ExtensionCodecType } from "https://deno.land/x/msgpack@v1.4/mod.ts";
definition: { __brand?: ContextType; tryToEncode(object: unknown, context: ContextType): ExtData | null; decode(): unknown; }
import { type ExtensionCodecType } from "https://deno.land/x/msgpack@v1.4/mod.ts";