* Add type defs for customer
Taken from 194ecccf78/assets/js/type-defs/customer.ts
* Convert ShippingCalculatorAddress to TypeScript
* Convert ShippingCalculator to TypeScript
* Convert ShippingLocation to TypeScript
* Allow packageId to be a number or string in useSelectShippingRate(s)
* Convert ShippingRatesControl to TypeScript
* Convert ShippingOptionsStep to TypeScript
* Allow package_id to be a string or number
This is because of Subscriptions using strings for package IDs
* Change to use CartShippingRateItemShippingRate instead of Rate
* Add extra props to PackageProps type
* Make ShippingAddress have the correct type
* Use CartShippingRateItemShippingRate instead of Rate
* Remove Rate type
* Set return types to JSX.Element
* Change type of props.renderOption in ShippingRatesControl
* Remove customer type defs and relocate aliases to default-address-fields
* Add EnteredAddress type
* Import EnteredAddress from new location
* Remove unnecessary eslint ignore
* Remove unused variable
* Remove confusing use of word Item in Shipping types
* Remove confusing use of word Item in Shipping types
* type hooks
* type useStoreCart
* type the rest
* Remove old typedefs
* Specify that the return value from useDispatch is a Promise< void >
* Change return type of removeItem
* If ref.current is undefined then return value without checking shallowEq
* Revert "Specify that the return value from useDispatch is a Promise< void >"
This reverts commit 97863bd584d38024398913a79ce63fa6b964846a.
* Remove type parameter from removeItem and changeCartItemQuantity
* Change action return type to cater for generator functions
* Remove type parameter from addItemToCart
* Add mapped types file to help with actions that are generator functions
* Include addItemToCart in return types of cart actions
* Use custom DispatchFromMap
* Add todos for why we've redefined functionality that exists in Calypso
* update types
* remove fromEntries and use polyfill
* address review
* ignore ts no shadow
* fix test errors
Co-authored-by: Thomas Roberts <thomas.roberts@automattic.com>