mapping

package

v0.0.0-...-98563ba Latest Latest Go to latest Published: Apr 7, 2024 License: MIT Imports: 13 Imported by: 0

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Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Tagged version

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func Contains(list []string, str string) bool

Contains checks if str is in list.

func Deref(t reflect.Type) reflect.Type

Deref dereferences a type, if pointer type, returns its element type.

func SetMapIndexValue(tp reflect.Type, value, key, target reflect.Value)

SetMapIndexValue sets target to value at key position, pointers are processed automatically.

func SetValue(tp reflect.Type, value, target reflect.Value)

SetValue sets target to value, pointers are processed automatically.

func TakeOne(valid, or string) string

TakeOne returns valid string if not empty or later one.

func UnmarshalJsonMap(m map[string]any, v any, opts ...UnmarshalOption) error

UnmarshalJsonMap unmarshals content from m into v.

func ValidatePtr(v *reflect.Value) error

ValidatePtr validates v if it's a valid pointer.

type UnmarshalOption func(*unmarshalOptions)

UnmarshalOption defines the method to customize an Unmarshaler.

func WithCanonicalKeyFunc(f func(string) string) UnmarshalOption

WithCanonicalKeyFunc customizes an Unmarshaler with Canonical Key func.

type Unmarshaler struct {
	// contains filtered or unexported fields
}

Unmarshaler is used to unmarshal with given tag key.

func NewUnmarshaler(key string, opts ...UnmarshalOption) *Unmarshaler

NewUnmarshaler returns an Unmarshaler.

func (u *Unmarshaler) Unmarshal(i any, v any) error

Unmarshal unmarshals m into v.

func (u *Unmarshaler) UnmarshalValuer(m Valuer, v any) error

UnmarshalValuer unmarshals m into v.

type Valuer interface {
	// Value gets the value associated with the given key.
	Value(key string) (any, bool)
}

A Valuer interface defines the way to get values from the underlying object with keys.