type alias ErrorHandlerimport { type ErrorHandler } from "https://deno.land/x/aleph@1.0.0-alpha.75/server/mod.ts"; definition: { (error: unknown, cause: { by: | "route-data-fetch" | "ssr" | "transform" | "fs" | "middleware"; url: string; context?: Record<string, unknown>; }): Response | void; }