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|
package types
import (
"fmt"
"github.com/lestrrat-go/jwx/v2/internal/json"
)
type StringList []string
func (l StringList) Get() []string {
return []string(l)
}
func (l *StringList) Accept(v interface{}) error {
switch x := v.(type) {
case string:
*l = StringList([]string{x})
case []string:
*l = StringList(x)
case []interface{}:
list := make(StringList, len(x))
for i, e := range x {
if s, ok := e.(string); ok {
list[i] = s
continue
}
return fmt.Errorf(`invalid list element type %T`, e)
}
*l = list
default:
return fmt.Errorf(`invalid type: %T`, v)
}
return nil
}
func (l *StringList) UnmarshalJSON(data []byte) error {
var v interface{}
if err := json.Unmarshal(data, &v); err != nil {
return fmt.Errorf(`failed to unmarshal data: %w`, err)
}
return l.Accept(v)
}
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