Function clearScreenDown

lib/internal/readline/callbacks.js:114–125

* clears the screen from the current position of the cursor down

(stream, callback)

 */

function clearScreenDown(stream, callback) {
  if (callback !== undefined) {
    validateFunction(callback, 'callback');
  }

  if (stream === null || stream === undefined) {
    if (typeof callback === 'function') process.nextTick(callback, null);
    return true;
  }

  return stream.write(kClearScreenDown, callback);
}

module.exports = {
  clearLine,