enableRawMode method

@override RawModeGuard enableRawMode()

Enables raw input mode.

Implementation

@override
RawModeGuard enableRawMode() {
  final wasRawMode = _rawModeEnabled;
  _rawModeEnabled = true;
  return RawModeGuard(
    wasEchoMode: !wasRawMode,
    wasLineMode: !wasRawMode,
    restore: disableRawMode,
  );
}