core/error/failure library

1. api_connections_package package
2. documentation
3. core/error/failure.dart

api_connections_package package

1. Libraries
2. api/cart_api
3. api/fakeStoreApi
4. api/product_api
5. api/user_api
6. api_connections_pakage
7. core/contracts/entity
8. core/contracts/gateway
9. core/contracts/no_params
10. core/contracts/repository
11. core/contracts/usescase
12. core/error/failure
13. core/error/failure_severity
14. core/network/dioclient
15. data/datasources/cart_gateway_implementation
16. data/datasources/product_gateway_implementation
17. data/datasources/user_gateway_implementation
18. data/models/productmodel
19. data/repositories/cart_repository_imp
20. data/repositories/product_repository_impl
21. data/repositories/user_repository_impl
22. domain/entities/cart
23. domain/entities/cart_item
24. domain/entities/product
25. domain/entities/user
26. domain/gateways/cart_gateway
27. domain/gateways/product_gateway
28. domain/gateways/user_gateway
29. domain/repositories/cart_repository
30. domain/repositories/product_repository
31. domain/repositories/user_repository
32. domain/usescases/cart/add_cart
33. domain/usescases/cart/delete_cart
34. domain/usescases/cart/get_all_carts
35. domain/usescases/cart/get_cart_by_id
36. domain/usescases/cart/update_cart
37. domain/usescases/product/add_product
38. domain/usescases/product/delete_product
39. domain/usescases/product/get_all_products
40. domain/usescases/product/get_product_by_id
41. domain/usescases/product/update_product
42. domain/usescases/user/add_user
43. domain/usescases/user/delete_user
44. domain/usescases/user/get_all_users
45. domain/usescases/user/get_user_by_id
46. domain/usescases/user/update_user