static NAN_METHOD()

in src/win/winpty.cc [244:272]

• 24 lines of code
• 7 McCabe index (conditional complexity)

static NAN_METHOD(PtyResize) {
  Nan::HandleScope scope;

  if (info.Length() != 3 ||
      !info[0]->IsNumber() ||
      !info[1]->IsNumber() ||
      !info[2]->IsNumber()) {
    Nan::ThrowError("Usage: pty.resize(pid, cols, rows)");
    return;
  }

  int handle = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
  int cols = info[1]->Int32Value(Nan::GetCurrentContext()).FromJust();
  int rows = info[2]->Int32Value(Nan::GetCurrentContext()).FromJust();

  winpty_t *pc = get_pipe_handle(handle);

  if (pc == nullptr) {
    Nan::ThrowError("The pty doesn't appear to exist");
    return;
  }
  BOOL success = winpty_set_size(pc, cols, rows, nullptr);
  if (!success) {
    Nan::ThrowError("The pty could not be resized");
    return;
  }

  return info.GetReturnValue().SetUndefined();
}