Add environment detection to event builder so it can distinguish between events sent from node or the browser.

Author: Mike Ng

CHANGELOG

@@ -1,7 +1,13 @@
+-------------------------------------------------------------------------------
+0.1.3
+-------------------------------------------------------------------------------
+* Add environment detection to event builder so it can distinguish between events sent from node or the browser.
+-------------------------------------------------------------------------------
+
 -------------------------------------------------------------------------------
 0.1.2
 -------------------------------------------------------------------------------
-* Update travis and coveralls settings post open sourcing
+* Update travis and coveralls settings post open sourcing.
 -------------------------------------------------------------------------------
 
 -------------------------------------------------------------------------------

lib/core/event_builder/index.js

@@ -1,4 +1,5 @@
 var _ = require('lodash/core');
+var environmentUtils = require('../../utils/environment');
 var packageJSON = require('../../../package.json');
 var sprintf = require('sprintf');
 
@@ -52,7 +53,11 @@ function getCommonParams(configObj, userId, attributes) {
     _.assignIn(params, attributeParams);
   }
 
-  params[urlParams.source] = sprintf('node-sdk-%s', packageJSON.version);
+  // determine which SDK to attribute to based on the environment the code is
+  // executing in
+  var sdkName = environmentUtils.isNode() ? 'node-sdk' : 'javascript-sdk';
+
+  params[urlParams.source] = sprintf('%s-%s', sdkName, packageJSON.version);
   params[urlParams.time] = Math.round(new Date().getTime() / 1000.0);
   return params;
 }

lib/utils/environment/index.js

@@ -0,0 +1,10 @@
+module.exports = {
+  /**
+   * Determines if the code is executing in a node environment
+   * @return {Boolean} true if the code is running in a node env
+   */
+  isNode: function() {
+    return typeof window === 'undefined'
+      && typeof process === 'object';
+  },
+};

package.json

@@ -1,7 +1,7 @@
 {
   "name": "optimizely-server-sdk",
   "description": "Node SDK for consumption for server-side testing",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "repository": {
     "type": "git",
     "url": "https://github.com/optimizely/node-sdk.git"