* factor out editor preview data for saved payment methods to previews
* add missing imports lost in rebase
* use editorcontext to provide preview data to payment method context
* remove unused `activePaymentMethod` prop in CheckoutProvider and PaymentMethodDataProvider
* don't set the preview saved card as the default
* fix js error with cart in editor - fix EditorContext, pass previewData:
- editor context preview prop has changed;
- update cart to pass { previewCart } in previewData prop
- correctly destructure cart from previewData in useStoreCart hook
- correct typedefs
- EditorProvider props.previewData - now just Object
- similar for EditorDataContext
- correct default for activePaymentMethod state - empty string as before
* preselect 'use a new payment method' in checkout block editor preview
* update unit tests for changes to editor context
* 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
* Rename and move existing checkout provider to checkout-state provider.
This allows us to re-use the interface exposed on this provider for cart and checkout blocks.
* refactor checkout provider to implement the new checkout state provider.
* Add Cart provider and export
* fix type-defs
* fix editor context provider and ensure all `isEditor` checks come from this provider
* fix type definition
* implement cart provider
* Move cart attributes to attributes file
* Stop feedback prompt jumping around; consolodate strings
* Update option labels and descriptions
* Match checkout save function
* hasShippingRate helper
* Refactor full cart/frontend views for shipping calc
* Add hasShippingAddress to useShippingRates hook
* Initial shipping calculator in totals row implementation
* Create cart context
* Update preview data to match API response
* Use context provider for cart
* Provide default cart item for placeholder with correct shape
* Remove outdated shape validation from cartlineitemrow
* Use preview data in editor context
* Tidy up components
* Tests/lint
* Update assets/js/base/components/totals/totals-shipping-item/has-shipping-rate.js
Co-Authored-By: Seghir Nadir <nadir.seghir@gmail.com>
* No need to camel case previewdata
* Use isValidElement
* Implement EditorContext
* Use select if no post is given
Co-authored-by: Seghir Nadir <nadir.seghir@gmail.com>