convertJSONError adds line and character information to the JSON error. Idea taken from: https://bit.ly/2moFIVS
(input string, err error)
| 769 | // convertJSONError adds line and character information to the JSON error. |
| 770 | // Idea taken from: https://bit.ly/2moFIVS |
| 771 | func convertJSONError(input string, err error) error { |
| 772 | if err == nil { |
| 773 | return nil |
| 774 | } |
| 775 | |
| 776 | if jsonError, ok := err.(*json.SyntaxError); ok { |
| 777 | line, character, lcErr := jsonLineAndChar(input, int(jsonError.Offset)) |
| 778 | if lcErr != nil { |
| 779 | return err |
| 780 | } |
| 781 | return errors.Errorf("Error parsing JSON at line %d, character %d: %v\n", line, character, |
| 782 | jsonError.Error()) |
| 783 | } |
| 784 | |
| 785 | if jsonError, ok := err.(*json.UnmarshalTypeError); ok { |
| 786 | line, character, lcErr := jsonLineAndChar(input, int(jsonError.Offset)) |
| 787 | if lcErr != nil { |
| 788 | return err |
| 789 | } |
| 790 | return errors.Errorf("Error parsing JSON at line %d, character %d: %v\n", line, character, |
| 791 | jsonError.Error()) |
| 792 | } |
| 793 | |
| 794 | return err |
| 795 | } |
| 796 | |
| 797 | func jsonLineAndChar(input string, offset int) (line int, character int, err error) { |
| 798 | lf := rune(0x0A) |
no test coverage detected