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json.go
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/
json.go
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package v1
import (
"encoding/json"
"reflect"
)
type JSONSetter interface {
Set(string) (interface{}, error)
}
type JSONGetter interface {
Get(string) (interface{}, error)
}
func (o Option) SetJSON(setter JSONSetter) Option {
return Wrap(setter.Set(o.UnwrapString()))
}
func (o Option) GetJSON(getter JSONGetter) Option {
return Wrap(getter.Get(o.UnwrapString()))
}
func (o Option) JSON(val interface{}) Option {
var (
err error
)
b := o.UnwrapBytes()
if reflect.ValueOf(val).Kind() == reflect.Ptr {
err = json.Unmarshal(b, val)
} else {
err = json.Unmarshal(b, &val)
}
return Option{
value: val,
err: err,
}
}
func (o Option) ToJSON() Option {
var (
b []byte
err error
)
val := o.Value()
if reflect.ValueOf(val).Kind() == reflect.Ptr {
b, err = json.Marshal(val)
} else {
b, err = json.Marshal(&val)
}
return Option{
value: b,
err: err,
}
}