exitCode method
Implementation
ExitCode exitCode(Logger logger) {
final mapped = asMap().map((key, value) => MapEntry(value.exitCode, value))
..remove(ExitCode.success.code);
if (mapped.isEmpty) {
logger.detail('Many exit codes: $this, returning success');
return ExitCode.success;
}
if (mapped.length == 1) {
logger.detail('Many exit codes: $this, returning ${mapped.values.first}');
return mapped.values.first.exitCodeReason;
}
logger.detail('Many exit codes: $this, returning unavailable');
return ExitCode.unavailable;
}