Files
lti-api/internal/utils/nullable.go
T
2025-09-25 10:47:28 +07:00

23 lines
328 B
Go

package utils
import "encoding/json"
type NullString struct {
Set bool
Value *string
}
func (ns *NullString) UnmarshalJSON(b []byte) error {
ns.Set = true
if string(b) == "null" {
ns.Value = nil
return nil
}
var s string
if err := json.Unmarshal(b, &s); err != nil {
return err
}
ns.Value = &s
return nil
}