formatSyntax method

String formatSyntax()

Returns a help message describing usage and available flags.

Implementation

String formatSyntax() {
  String syntax = "";
  syntax += command.formatSyntax(withFlags: false);
  if (flags.isNotEmpty) {
    syntax += "Flags:\n";
    for (final Flag flag in flags) {
      syntax += flag.syntaxString() + "\n";
    }
  }
  return syntax;
}