3.10.1

dist/api.js

@@ -246,7 +246,7 @@ function _request() {
 
 if (typeof window !== 'undefined') {
   window.swell = {
-    version: '3.10.0'
+    version: '3.10.1'
   };
 }
 

dist/currency.js

@@ -120,7 +120,7 @@ function methods(request, opt) {
 
       if ((type === 'display' || params.rate) && typeof formatAmount === 'number' && typeof formatRate === 'number') {
         // Convert the price currency into the display currency
-        formatAmount = amount * formatRate;
+        formatAmount = this.applyRounding(amount * formatRate, state);
       }
 
       var formatter;
@@ -145,6 +145,41 @@ function methods(request, opt) {
       }
 
       return String(amount);
+    },
+    applyRounding: function applyRounding(value, config) {
+      if (!config || !config.round) {
+        return value;
+      }
+
+      var scale = config.decimals;
+      var fraction = config.round_interval === 'fraction' ? config.round_fraction || 0 : 0;
+      var roundValue = ~~value;
+      var decimalValue = this.round(value, scale);
+
+      if (decimalValue === fraction) {
+        return roundValue + decimalValue;
+      }
+
+      var diff = this.round(decimalValue - fraction, 1);
+      var direction = config.round === 'nearest' ? diff > 0 ? diff >= 0.5 ? 'up' : 'down' : diff <= -0.5 ? 'down' : 'up' : config.round;
+
+      switch (direction) {
+        case 'down':
+          roundValue = roundValue + fraction - (decimalValue > fraction ? 0 : 1);
+          break;
+
+        case 'up':
+        default:
+          roundValue = roundValue + fraction + (decimalValue > fraction ? 1 : 0);
+          break;
+      }
+
+      return this.round(roundValue, scale);
+    },
+    round: function round(value) {
+      var scale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+      // TODO: this is unrealiable (but only used for display)
+      return Number(Number(value).toFixed(scale));
     }
   };
 }

dist/products.js

@@ -227,7 +227,7 @@ function calculateVariation(input, options) {
       variation.orig_price = variant.orig_price || product.orig_price;
       variation.stock_status = variant.stock_status;
       variation.stock_level = variant.stock_level || 0;
-      variation.images = variant.images && variant.images.length ? variant.images : product.images;
+      variation.images = (variant.images && variant.images.length ? variant.images : product.images) || [];
     }
   }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "swell-js",
-  "version": "3.10.0",
+  "version": "3.10.1",
   "description": "Swell JS library for client-side stores",
   "repository": {
     "type": "git",