docs: function () {
      if (!this.cursorPos) {
        return this
      }
      var line = this.rl._prompt + this.rl.line
      readline.moveCursor(this.rl.output, -line.length, 0)
      readline.moveCursor(this.rl.output, this.cursorPos.cols, 0)
      this.cursorPos = null
      return this
    }