method WorkerRouter.prototype.recoverExternalimport { WorkerRouter } from "https://deno.land/x/shed@v0.1.0-pre.10/index.ts"; recoverExternal(init: string | URLPatternInit, handler: Handler<ErrorContext>): thisrecoverExternal<X extends ErrorContext>(init: string | URLPatternInit,middleware: Middleware<ErrorContext, X>,handler: Handler<X>,): thisParametersinit: string | URLPatternInithandler: Handler<ErrorContext>ReturnsthisType ParametersX extends ErrorContextParametersinit: string | URLPatternInitmiddleware: Middleware<ErrorContext, X>handler: Handler<X>Returnsthis