csiCursorBackwardHandler function

void csiCursorBackwardHandler(
  1. CSI csi,
  2. Terminal terminal
)

Implementation

void csiCursorBackwardHandler(CSI csi, Terminal terminal) {
  var offset = 1;

  if (csi.params.isNotEmpty) {
    offset = csi.params.first;
  }

  terminal.buffer.movePosition(-offset, 0);
}