Usable error message with value and pattern for RegExp errors #55
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bieli
changed the title
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@bieli looks like you forgot to import |
rafa-acioly
reviewed
Nov 16, 2018
| @@ -210,7 +210,7 @@ func regex(v interface{}, param string) error { | |||
| } | |||
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| if !re.MatchString(s) { | |||
| return ErrRegexp | |||
| return TextErr{errors.New(fmt.Sprintf("regular expression mismatch - value: '%s', expected pattern: '%s'", s, param))} | |||
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you could use fmt.Errorf instead of error.New(fmt.Sprintf(...
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It's proposal for usable error messages with RegExp validation rules.