method Oak.Router.prototype.keysimport { Oak } from "https://deno.land/x/superdeno@4.8.0/test/deps.ts"; const { Router } = Oak; keys(): IterableIterator<Route<string>>Iterate over the routes currently added to the router. To be compatible with the iterable interfaces, the key is set to the value of the route. ReturnsIterableIterator<Route<string>>