| 75 | } |
| 76 | |
| 77 | func extractFieldFromError(err error) string { |
| 78 | var convErr schema.ConversionError |
| 79 | if errors.As(err, &convErr) { |
| 80 | return convErr.Key |
| 81 | } |
| 82 | var unknownKey schema.UnknownKeyError |
| 83 | if errors.As(err, &unknownKey) { |
| 84 | return unknownKey.Key |
| 85 | } |
| 86 | var emptyField schema.EmptyFieldError |
| 87 | if errors.As(err, &emptyField) { |
| 88 | return emptyField.Key |
| 89 | } |
| 90 | var multiErr schema.MultiError |
| 91 | if errors.As(err, &multiErr) { |
| 92 | for k := range multiErr { |
| 93 | return k |
| 94 | } |
| 95 | } |
| 96 | var unmarshalErr *json.UnmarshalTypeError |
| 97 | if errors.As(err, &unmarshalErr) { |
| 98 | return unmarshalErr.Field |
| 99 | } |
| 100 | return "" |
| 101 | } |
| 102 | |
| 103 | func newBindError(source string, raw error) *BindError { |
| 104 | return &BindError{Source: source, Field: extractFieldFromError(raw), Err: raw} |