fix typo

README.md

@@ -36,7 +36,7 @@ Node.js >= 6.0.0 required.
     configServerUrl: 'http://example.com',
     appId: '<appId>',
     clusterName: 'default',
-    namespaceName: [ 'namespaceName1', 'namespaceName2' ],
+    namespaceName: [ 'namespaceName1', 'namespaceName2' ], // n1的配置会被n2配置覆盖
     // clientIp: '',
     };
   const result = await apollo.remoteConfigServiceFromCache(config);
@@ -48,8 +48,9 @@ Node.js >= 6.0.0 required.
     configServerUrl: 'http://example.com',
     appId: '<appId>',
     clusterName: 'default',
-    namespaceName: [ 'namespaceName1', 'namespaceName2' ],
-    // clientIp: '',
+    namespaceName: [ 'namespaceName1', 'namespaceName2' ], // n1的配置会被n2配置覆盖
+    // clientIp: '', // optional
+    // releaseKey: '', // optional
     };
   const result = await apollo.remoteConfigServiceSikpCache(config);
 ```
@@ -60,7 +61,7 @@ Node.js >= 6.0.0 required.
       configServerUrl: 'http://example.com',
       appId: '<appId>',
       clusterName: 'default',
-      namespaceName: '',
+      namespaceName: '',  //no surport multi namespace name, optional
       apolloEnv: 'dev',
       token: '<apollo access token>'
       // clientIp: '',

lib/helper.js

@@ -91,9 +91,10 @@ module.exports = {
     assert(appId, 'appId is required');
     assert(clusterName, 'clusterName is required');
     if (Array.isArray(namespaceName)) {
+      if (namespaceName.length === 0) return [`${configServerUrl}/configfiles/json/${appId}/${clusterName}/application?ip=${clientIp}`];
       return namespaceName.map(n => `${configServerUrl}/configfiles/json/${appId}/${clusterName}/${namespaceName}?ip=${clientIp}`);
     } else {
-      return Arrary.from(`${configServerUrl}/configfiles/json/${appId}/${clusterName}/${namespaceName}?ip=${clientIp}`);
+      return [`${configServerUrl}/configfiles/json/${appId}/${clusterName}/${namespaceName}?ip=${clientIp}`];
     }
   },
 
@@ -105,9 +106,11 @@ module.exports = {
     assert(appId, 'appId is required');
     assert(clusterName, 'clusterName is required');
     if (Array.isArray(namespaceName)) {
+      console.log( [`${configServerUrl}/configs/${appId}/${clusterName}/application?releaseKey=${releaseKey}&ip=${clientIp}`])
+      if (namespaceName.length === 0) return [`${configServerUrl}/configs/${appId}/${clusterName}/application?releaseKey=${releaseKey}&ip=${clientIp}`];
       return namespaceName.map(n => `${configServerUrl}/configs/${appId}/${clusterName}/${n}?releaseKey=${releaseKey}&ip=${clientIp}`);
     } else {
-      return Arrary.from(`${configServerUrl}/configs/${appId}/${clusterName}/${namespaceName}?releaseKey=${releaseKey}&ip=${clientIp}`);
+      return [`${configServerUrl}/configs/${appId}/${clusterName}/${namespaceName}?releaseKey=${releaseKey}&ip=${clientIp}`];
     }
   }
 };
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