* - implement Node on different Types
* - update class-customers to return arrays for edges and nodes
- move id resolver from product-attribute interface to the specific types
* - return empty arrays for edges/nodes for coupon connections
- update test to check for falsy vs null
* - remove manual registration of the `Product` Interface
- register the fields to the Product Interface
* - fix code style
* - fix code style
* - no longer pass type registry to Product::register_interface()
* - use post type registry to register the Product type as an Interface
* WPGraphQL v1.13.x support added.
* WPGraphQL v1.13.x support added.
* fix: filter corrected.
* fix: Needed code restored
* fix: Needed code restored
* parent field no longer overwritten
* chore: WPCS compliance met.
Co-authored-by: Geoff Taylor <geoff@axistaylor.com>
* fix: Huge refactor across schema and unit tests
* - add shipping_method loader in class-core-schema-filters.php
* - Update class-wc-db-loader.php to respect the new SHIPPING_METHOD loader with a `load_shipping_method_from_id()` function
* - Convert Shipping_Method_Connection_Resolver to extend AbstractConnectionResolver
* - Replace resolver for Shipping Methods connection. Remove use of `resolveNode` and replace the resolver with the new connection class `get_connection()` call
* chore: Factory class refactored.
* - update the function that registers Product Types to the Schema to use the value from the `get_enabled_product_types()` as the Type name and the key as the fieldName
* chore: PaymentGatewayQueriesTest refactored.
* chore: WPCS compliance met
* chore: Syntax error fixed.
Co-authored-by: Jason Bahl <jasonbahl@mac.com>
