toColorString function
String
toColorString({
- Object message = '',
- Object expectedState = '',
- Object invalidState = '',
- ColorOutput colorOutput = ColorOutput.on,
- required Type errorType,
Transforms error/exception messages to a colorized output string.
Implementation
String toColorString(
{Object message = '',
Object expectedState = '',
Object invalidState = '',
ColorOutput colorOutput = ColorOutput.on,
required Type errorType}) {
final red = (colorOutput == ColorOutput.on) ? AnsiColor.red.code : '';
final reset = (colorOutput == ColorOutput.on) ? AnsiColor.reset.code : '';
final green = (colorOutput == ColorOutput.on) ? AnsiColor.green.code : '';
final yellow = (colorOutput == ColorOutput.on) ? AnsiColor.yellow.code : '';
final msg = message.toString().isEmpty
? ''
: '${Error.safeToString(message)}$reset\n';
final expected = expectedState.toString().isEmpty
? ''
: ' $green Expected state: $reset${Error.safeToString(expectedState)}\n';
final invalid = invalidState.toString().isEmpty
? ''
: ' $yellow Invalid state: $reset${Error.safeToString(invalidState)}\n';
return '$red$errorType: $msg$invalid$expected\n';
}