import type { Config, Context } from "@netlify/edge-functions";

export default async (req: Request, context: Context) => {
  return new Response("Hello from the edge!");
};

export const config: Config = {
  path: "/hello",
};

export const config: Config = {
  path: "/api/*",                    // URLPattern path(s)
  excludedPath: "/api/public/*",     // Exclusions
  method: ["GET", "POST"],           // HTTP methods
  onError: "bypass",                 // "fail" (default), "bypass", or "/error-page"
  cache: "manual",                   // Enable response caching
};

export default async (req: Request, context: Context) => {
  // Before: modify request or short-circuit
  if (!isAuthenticated(req)) {
    return new Response("Unauthorized", { status: 401 });
  }

  // Continue to origin/next function
  const response = await context.next();

  // After: modify response
  response.headers.set("x-custom-header", "value");
  return response;
};

export default async (req: Request, context: Context) => {
  if (!shouldHandle(req)) return; // continues to next handler
  return new Response("Handled");
};

export default async (req: Request, context: Context) => {
  const { city, country, subdivision, timezone } = context.geo;
  const ip = context.ip;

  if (country?.code === "DE") {
    return Response.redirect(new URL("/de", req.url));
  }
};

const secret = Netlify.env.get("API_SECRET");

// import_map.json
{ "imports": { "html-rewriter": "https://ghuc.cc/worker-tools/html-rewriter/index.ts" } }

# netlify.toml
[functions]
  deno_import_map = "./import_map.json"