* Counting helpers for shipping rates and packages
* Use new helpers
* Make shipping calculator use shipping context directly
* Totals should use current address
* Avoid useShippingRates
* Return rates and other items from useShippingRatse in useStoreCart instead
* Update tests
* Merge conflict
* Merge conflict
* move preview to editor data and alias it no nothing in frontend builds
* seperate context and provider
* pass previewData as a prop to provider
* address comments
* disable continue to checkout if item is being removed
* rename isPending and selectors/actions to isPendingDelete
* switch itemPendingDelete params order
* change to watching quantity changes not removal
* yield RECEIVE_REMOVED_ITEM
* update types and add return to select
* update tests
* switch params back
* only delete item after response from server
* update tests
* handle errors and unrelated unmounts
* disable row if is loading
Mike Jolley
Seghir Nadir
Albert Juhé Lluveras