//routes/middleware-error-handler/_middleware.ts import { MiddlewareHandlerContext } from "$fresh/server.ts"; import { DomainError } from "@lib/errors.ts"; export async function handler( _req: Request, ctx: MiddlewareHandlerContext, ) { try { ctx.state.flag = true; return await ctx.next(); } catch (error) { console.error(error); if (error instanceof DomainError) { return new Response(error.statusText, { status: error.status, }); } return new Response("Internal Server Error", { status: 500, }); } }