Feature/currency format

app/assets/javascripts/spree/backend/spree_flexi_variants.js

@@ -1,4 +1,4 @@
-//= require jquery.formatCurrency-1.4.0.min
+//= require jquery.formatCurrency.min
 //= require i18n/jquery.formatCurrency.all
 //= require jquery.validate/jquery.validate.min
 //= require_tree

app/assets/javascripts/spree/frontend/spree_flexi_variants.js

@@ -1,4 +1,4 @@
-//= require jquery.formatCurrency-1.4.0.min
+//= require jquery.formatCurrency.min
 //= require i18n/jquery.formatCurrency.all
 //= require_self
 

app/views/spree/products/_pricing.html.erb

@@ -123,7 +123,9 @@
       var cur_price = base_price + cur_variant_price_diff + cur_configuration_price + cur_customization_price;
 
       var region = $.formatCurrency.getRegionFromCurrency("<%= @product.currency %>");
-      $('.price.selling').text(cur_price.toFixed(2)).formatCurrency({region: region});
+      var defaultOptions = <%= raw SpreeFlexiVariants::Config[:format_currency_options].to_json %>
+      var formatOptions = Object.assign({region: region}, defaultOptions)
+      $('.price.selling').text(cur_price.toFixed(2)).formatCurrency(formatOptions);
     }
 
     //]]>

lib/spree/flexi_variants_configuration.rb

@@ -1,4 +1,5 @@
 class Spree::FlexiVariantsConfiguration < Spree::Preferences::Configuration
   preference :use_javascript_pricing_updates, :boolean, default: true
   preference :use_separate_customizations_page, :boolean, default: false
+  preference :format_currency_options, :hash, default: {}
 end