builds

lib/CoreExperiment.js

@@ -53,7 +53,6 @@ var CoreExperiment = function (_Component) {
     var children = {};
     _react2.default.Children.forEach(props.children, function (element) {
       if (!_react2.default.isValidElement(element) || element.type.displayName !== "Pushtell.Variant") {
-        console.log(element.type);
         var error = new Error("Pushtell Experiment children must be Pushtell Variant components.");
         error.type = "PUSHTELL_INVALID_CHILD";
         throw error;

lib/Experiment.js

@@ -83,26 +83,47 @@ var Experiment = function (_Component) {
 
     return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Experiment.__proto__ || Object.getPrototypeOf(Experiment)).call.apply(_ref, [this].concat(args))), _this), _this.win = function () {
       _emitter2.default.emitWin(_this.props.name);
-    }, _this.getRandomValue = function () {
+    }, _this.getSelectedVariant = function () {
+      /*
+       Choosing a weighted variant:
+        For C, A, B with weights 2, 4, 8
+         variants = A, B, C
+        weights = 4, 8, 2
+        weightSum = 14
+        weightedIndex = 9
+         AAAABBBBBBBBCC
+        ========^
+        Select B
+       */
+
+      // Sorted array of the variant names, example: ["A", "B", "C"]
       var variants = _emitter2.default.getSortedVariants(_this.props.name);
+      // Array of the variant weights, also sorted by variant name. For example, if
+      // variant C had weight 2, variant A had weight 4, and variant B had weight 8
+      // return [4, 8, 2] to correspond with ["A", "B", "C"]
       var weights = _emitter2.default.getSortedVariantWeights(_this.props.name);
+      // Sum the weights
       var weightSum = weights.reduce(function (a, b) {
         return a + b;
       }, 0);
+      // A random number between 0 and weightSum
       var weightedIndex = typeof _this.props.userIdentifier === 'string' ? Math.abs((0, _crc2.default)(_this.props.userIdentifier) % weightSum) : Math.floor(Math.random() * weightSum);
-      var randomValue = variants[variants.length - 1];
+      // Iterate through the sorted weights, and deduct each from the weightedIndex.
+      // If weightedIndex drops < 0, select the variant. If weightedIndex does not
+      // drop < 0, default to the last variant in the array that is initially assigned.
+      var selectedVariant = variants[variants.length - 1];
       for (var index = 0; index < weights.length; index++) {
         weightedIndex -= weights[index];
         if (weightedIndex < 0) {
-          randomValue = variants[index];
+          selectedVariant = variants[index];
           break;
         }
       }
-      _emitter2.default.setActiveVariant(_this.props.name, randomValue);
-      return randomValue;
+      _emitter2.default.setActiveVariant(_this.props.name, selectedVariant);
+      return selectedVariant;
     }, _this.getLocalStorageValue = function () {
       if (typeof _this.props.userIdentifier === "string") {
-        return _this.getRandomValue();
+        return _this.getSelectedVariant();
       }
       var activeValue = _emitter2.default.getActiveVariant(_this.props.name);
       if (typeof activeValue === "string") {
@@ -117,7 +138,7 @@ var Experiment = function (_Component) {
         _emitter2.default.setActiveVariant(_this.props.name, _this.props.defaultVariantName);
         return _this.props.defaultVariantName;
       }
-      return _this.getRandomValue();
+      return _this.getSelectedVariant();
     }, _temp), _possibleConstructorReturn(_this, _ret);
   }
 

lib/debugger.js

@@ -8,6 +8,10 @@ var _reactDom = require('react-dom');
 
 var _reactDom2 = _interopRequireDefault(_reactDom);
 
+var _createReactClass = require('create-react-class');
+
+var _createReactClass2 = _interopRequireDefault(_createReactClass);
+
 var _emitter = require('./emitter');
 
 var _emitter2 = _interopRequireDefault(_emitter);
@@ -94,7 +98,7 @@ if (process.env.NODE_ENV === "production" || !_ExecutionEnvironment.canUseDOM) {
 
   var style = null;
 
-  var Debugger = _react2.default.createClass({
+  var Debugger = (0, _createReactClass2.default)({
     displayName: "Pushtell.Debugger",
     getInitialState: function getInitialState() {
       return {