🚸 Set app infos from environments automatically (for JS SDK 4)

Author: jysperm

lib/storage-extra.js

@@ -19,6 +19,13 @@ if (process.env.LEANCLOUD_API_SERVER) {
   AV.setServerURLs(process.env.LEANCLOUD_API_SERVER);
 }
 
+if (AV.version && !AV.version.match(/^[0123]\./)) {
+  AV._config.applicationId = process.env.LEANCLOUD_APP_ID;
+  AV._config.applicationKey = process.env.LEANCLOUD_APP_KEY;
+  AV._config.masterKey = process.env.LEANCLOUD_APP_MASTER_KEY;
+  AV._config.hookKey = process.env.LEANCLOUD_APP_HOOK_KEY;
+}
+
 AV._sharedConfig.userAgent = 'AVOS Cloud Code Node ' + require('../package').version;
 AV.Cloud.__prod = process.env.NODE_ENV === 'production' ? 1 : 0;
 AV.setProduction(AV.Cloud.__prod);