[restify 5] Fix definition for AuditLogger and RouteOptions (#18036)

* Fix definition for AuditLoggerOptions and RouteOptions

* Beautify

* Fix test cases

types/restify/index.d.ts

@@ -990,6 +990,22 @@ export interface Route {
 }
 
 export interface RouteOptions {
+    name?: string;
+
+    path?: string | RegExp;
+
+    url?: string | RegExp;
+
+    urlParamPattern?: RegExp;
+
+    contentType?: string | string[];
+
+    version?: string;
+
+    versions?: string[];
+}
+
+export interface MountOptions {
     name: string;
 
     method: string;
@@ -1071,6 +1087,11 @@ export namespace plugins {
          */
         log: Logger;
 
+        /**
+         * The event from the server which initiates the
+         * log, one of 'pre', 'routed', or 'after'
+         */
+        event: 'pre' | 'routed' | 'after';
         /**
          * Restify server. If passed in, causes server to emit 'auditlog' event after audit logs are flushed
          */

types/restify/restify-tests.ts

@@ -142,7 +142,7 @@ server.use(restify.plugins.throttle({
     }
 }));
 
-server.on('after', restify.plugins.auditLogger({ log: {} as Logger }));
+server.on('after', restify.plugins.auditLogger({ event: 'after', log: {} as Logger }));
 
 server.on('after', (req: restify.Request, res: restify.Response, route: restify.Route, err: any) => {
     route.spec.method === 'GET';
@@ -150,7 +150,7 @@ server.on('after', (req: restify.Request, res: restify.Response, route: restify.
     route.spec.path === '/some/path';
     route.spec.path === /\/some\/path\/.*/;
     route.spec.versions === ['v1'];
-    restify.plugins.auditLogger({ log: {} as Logger })(req, res, route, err);
+    restify.plugins.auditLogger({ event: 'after', log: {} as Logger })(req, res, route, err);
 });
 
 (<any> restify).defaultResponseHeaders = function(this: restify.Request, data: any) {