sendTerminfoCapability method
Implementation
@override
void sendTerminfoCapability(String query) {
final key = _hexDecode(query);
if (key == null) return;
final value = _terminfoCapability(
key,
columns: viewWidth,
rows: viewHeight,
);
if (value == null) return;
_replySink?.call(_emitter.terminfoCapability(key, value));
}