1 files changed, 29 insertions, 0 deletions
diff --git a/cli/tsc/dts/lib.deno.ns.d.ts b/cli/tsc/dts/lib.deno.ns.d.ts
index cbf86eec6..084dc1b76 100644
--- a/cli/tsc/dts/lib.deno.ns.d.ts
+++ b/cli/tsc/dts/lib.deno.ns.d.ts
@@ -6256,6 +6256,35 @@ declare namespace Deno {
     info: ServeHandlerInfo,
   ) => Response | Promise<Response>;
 
+  /** Interface that module run with `deno serve` subcommand must conform to.
+   *
+   * To ensure your code is type-checked properly, make sure to add `satisfies Deno.ServeDefaultExport`
+   * to the `export default { ... }` like so:
+   *
+   * ```ts
+   * export default {
+   *   fetch(req) {
+   *     return new Response("Hello world");
+   *   }
+   * } satisfies Deno.ServeDefaultExport;
+   * ```
+   *
+   * @category HTTP Server
+   */
+  export interface ServeDefaultExport {
+    /** A handler for HTTP requests. Consumes a request and returns a response.
+     *
+     * If a handler throws, the server calling the handler will assume the impact
+     * of the error is isolated to the individual request. It will catch the error
+     * and if necessary will close the underlying connection.
+     *
+     * @category HTTP Server
+     */
+    fetch: (
+      request: Request,
+    ) => Response | Promise<Response>;
+  }
+
   /** Options which can be set when calling {@linkcode Deno.serve}.
    *
    * @category HTTP Server