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replace ioutil with io package and other minor improvements

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2022-06-17 22:03:18 +03:00
parent 20d2855a66
commit ef2643b046
108 changed files with 1069 additions and 1021 deletions
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76
x/pagination/pagination.go
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@@ -114,43 +114,43 @@ type List[T any] struct {
//
// Example Code:
//
// import "github.com/kataras/iris/v12/x/pagination"
// ...more code
// import "github.com/kataras/iris/v12/x/pagination"
// ...more code
//
// type User struct {
// Firstname string `json:"firstname"`
// Lastname string `json:"lastname"`
// }
// type User struct {
// Firstname string `json:"firstname"`
// Lastname string `json:"lastname"`
// }
//
// type ExtraUser struct {
// User
// ExtraData string
// }
// type ExtraUser struct {
// User
// ExtraData string
// }
//
// func main() {
// users := []User{
// {"Gerasimos", "Maropoulos"},
// {"Efi", "Kwfidou"},
// }
// func main() {
// users := []User{
// {"Gerasimos", "Maropoulos"},
// {"Efi", "Kwfidou"},
// }
//
// t := pagination.NewList(users, 100, nil, pagination.ListOptions{
// Page: 1,
// Size: 50,
// })
// t := pagination.NewList(users, 100, nil, pagination.ListOptions{
// Page: 1,
// Size: 50,
// })
//
// // Optionally, transform a T list of objects to a V list of objects.
// v, err := pagination.TransformList(t, func(u User) (ExtraUser, error) {
// return ExtraUser{
// User: u,
// ExtraData: "test extra data",
// }, nil
// })
// if err != nil { panic(err) }
// // Optionally, transform a T list of objects to a V list of objects.
// v, err := pagination.TransformList(t, func(u User) (ExtraUser, error) {
// return ExtraUser{
// User: u,
// ExtraData: "test extra data",
// }, nil
// })
// if err != nil { panic(err) }
//
// paginationJSON, err := json.MarshalIndent(v, "", " ")
// if err!=nil { panic(err) }
// fmt.Println(paginationJSON)
// }
// paginationJSON, err := json.MarshalIndent(v, "", " ")
// if err!=nil { panic(err) }
// fmt.Println(paginationJSON)
// }
func NewList[T any](items []T, totalCount int64, filter any, opts ListOptions) *List[T] {
pageSize := opts.GetLimit()
@@ -199,13 +199,13 @@ func NewList[T any](items []T, totalCount int64, filter any, opts ListOptions) *
//
// Example Code:
//
// listOfUsers := pagination.NewList(...)
// newListOfExtraUsers, err := pagination.TransformList(listOfUsers, func(u User) (ExtraUser, error) {
// return ExtraUser{
// User: u,
// ExtraData: "test extra data",
// }, nil
// })
// listOfUsers := pagination.NewList(...)
// newListOfExtraUsers, err := pagination.TransformList(listOfUsers, func(u User) (ExtraUser, error) {
// return ExtraUser{
// User: u,
// ExtraData: "test extra data",
// }, nil
// })
func TransformList[T any, V any](list *List[T], transform func(T) (V, error)) (*List[V], error) {
if list == nil {
return &List[V]{