languageFamily function

String languageFamily(
  1. String lang
)

The language family a protocol belongs to (the same status reply).

Implementation

String languageFamily(String lang) => switch (lang.toLowerCase()) {
      'xprinter' => 'escpos',
      'pl' || 'tp108' => 'tspl',
      'hprt' => 'cpcl',
      final l => l,
    };