support Promise

tencentyun · Mar 25, 2021 · 84a0811 · 84a0811
1 parent 57ca44d
commit 84a0811
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 5 deletions.
diff --git a/nodejs/package.json b/nodejs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "qcloud-cos-sts",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "",
   "main": "index.js",
   "scripts": {

diff --git a/nodejs/sdk/sts.js b/nodejs/sdk/sts.js
@@ -37,7 +37,7 @@ var util = {
                 compat[this.lowerFirstLetter(key)] = data[key];
             }
         }
-          
+
         return compat;
     },
     lowerFirstLetter: function (source) {
@@ -46,7 +46,7 @@ var util = {
 };
 
 // 拼接获取临时密钥的参数
-var getCredential = function (options, callback) {
+var _getCredential = function (options, callback) {
 
     if (options.durationInSeconds !== undefined) {
         console.warn('warning: durationInSeconds has been deprecated, Please use durationSeconds ).');
@@ -103,13 +103,22 @@ var getCredential = function (options, callback) {
                 } catch (e) {
                     callback(new Error(`Parse Response Error: ${JSON.stringify(data)}`))
                 }
-            } 
+            }
         } else {
             callback(err || body);
         }
     });
 };
 
+var getCredential = (opt, callback) => {
+    if (callback) return _getCredential(opt, callback);
+    return new Promise((resolve, reject) => {
+        _getCredential(opt, (err, data) => {
+            err ? reject(err) : resolve(data);
+        });
+    });
+};
+
 var getPolicy = function (scope) {
     // 定义绑定临时密钥的权限策略
     var statement = scope.map(function (item) {
@@ -138,4 +147,4 @@ var  cosStsSdk = {
     getPolicy: getPolicy,
 };
 
-module.exports = cosStsSdk;
+module.exports = cosStsSdk;