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package graphql2
import (
"fmt"
graphql "github.com/99designs/gqlgen/graphql"
"github.com/target/goalert/validation"
)
// MapValueError is an error type for map values.
type MapValueError struct {
Key string
Err error
}
func (m MapValueError) Error() string {
return fmt.Sprintf("field %s: %s", m.Key, m.Err)
}
func (MapValueError) ClientError() bool { return true }
func UnmarshalStringMap(v interface{}) (map[string]string, error) {
m, ok := v.(map[string]any)
if !ok {
return nil, validation.NewGenericError("must be a map")
}
res := make(map[string]string, len(m))
for k, v := range m {
str, err := graphql.UnmarshalString(v)
if err != nil {
return nil, MapValueError{Key: k, Err: err}
}
res[k] = str
}
return res, nil
}
func MarshalStringMap(v map[string]string) graphql.Marshaler {
return graphql.MarshalAny(v)
}
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