From 0cbfa4d47a2d14b83f3c8f0083aa64820a65fcd4 Mon Sep 17 00:00:00 2001
From: Qiaosen Huang <joesonw@gmail.com>
Date: Mon, 7 Aug 2017 16:32:51 +0800
Subject: [PATCH] seperate extract methoddescription method

---
 package.json          |  2 +-
 src/RestfulService.ts | 24 ++++++++++++++----------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/package.json b/package.json
index ee571e9..6e50fa2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@t2ee/restful",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "restful",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
diff --git a/src/RestfulService.ts b/src/RestfulService.ts
index a45aab6..aa07316 100644
--- a/src/RestfulService.ts
+++ b/src/RestfulService.ts
@@ -80,6 +80,19 @@ export default class RestfulService {
     }
 
     public create<T>(service: new (...args) => T): T {
+        const description = this.extract(service);
+        return new Proxy({} as any, new RestfulClient(
+            description,
+            this._baseUrl,
+            this._headers,
+            this._params,
+            this._query,
+            this._json,
+            this._fields,
+        ));
+    }
+
+    public extract<T>(service: new (...args) => T): {[key: string]: MethodDescription}  {
         const description: {[key: string]: MethodDescription} = {};
         const methods = Metadata.get('t2ee:restful:method', service.prototype);
         for (const key in methods) {
@@ -93,15 +106,6 @@ export default class RestfulService {
                 type: Metadata.get(`t2ee:restful:method:${key}:type`, service.prototype) || 'json',
             };
         }
-        return new Proxy({} as any, new RestfulClient(
-            description,
-            this._baseUrl,
-            this._headers,
-            this._params,
-            this._query,
-            this._json,
-            this._fields,
-        ));
+        return description;
     }
-
 }