/// <summary>
/// Check to see if files should be retained even when no violations are found
/// </summary>
/// <param name="parameters">The CommandParameters object to check</param>
/// <returns>true iff files are always retained, even if no errors exist.
/// Retention is our default behavior unless we're explicitly told to discard</returns>
internal static bool RetainIfNoViolations(this CommandParameters parameters)
{
return(!(parameters.TryGetString(CommandConstStrings.NoViolationPolicy, out string policy) &&
policy.Equals(CommandConstStrings.Discard, StringComparison.OrdinalIgnoreCase)));
}
