Many fix discovered with the tests cases.

types/hapi/v17/definitions/server/server-method.d.ts

@@ -30,9 +30,9 @@ export interface ServerMethodCache extends catbox.PolicyOptions {
  * For reference [See docs](https://github.com/hapijs/hapi/blob/master/API.md#-servermethodname-method-options)
  */
 export interface ServerMethodOptions {
-    bind: object;
-    cache: ServerMethodCache;
-    generateKey: Function;
+    bind?: object;
+    cache?: ServerMethodCache;
+    generateKey?: Function;
 }
 
 /**

types/hapi/v17/definitions/server/server-route.d.ts

@@ -32,7 +32,7 @@ export interface ServerRoute {
     /**
      * (required when handler is not set) the route handler function called to generate the response after successful authentication and validation.
      */
-    handler?: Lifecycle.Method;
+    handler?: Lifecycle.Method | object;
 
     /**
      * additional route options. The options value can be an object or a function that returns an object using the signature function(server) where server is the server the route is being added to and this is bound to the current realm's bind option.
@@ -44,4 +44,9 @@ export interface ServerRoute {
      */
     rules?: object;
 
+    /**
+     * TODO: Missing documentation. Exist only in examples and test files.
+     */
+    config?: any;
+
 }