import { getMetadataForGuard } from "https://deno.land/x/oak_nest@v2.0.0/mod.ts";
Module
x/oak_nest/mod.ts>getMetadataForGuard
Refer to nestjs to realize some common functions for Deno
x/oak_nest/mod.ts>getMetadataForGuard
import { getMetadataForGuard } from "https://deno.land/x/oak_nest@v2.0.0/mod.ts";