dropdown for product variant picker

snippets/product-variant-picker.liquid

@@ -35,7 +35,7 @@
       -%}
 
       <script>
-        console.log("1 product variant", "{{ picker_type }}", {{ block }})
+        console.log("2 product variant", "{{ picker_type }}", {{ product || json }})
       </script>
 
       {%- if picker_type == 'swatch' -%}