Jade\Compiler\TagVisitor::trimLastLine PHP Метод

    protected function trimLastLine()
    {
        $key = count($this->buffer) - 1;
        $this->buffer[$key] = substr($this->buffer[$key], 0, -1);
        if ($this->prettyprint && substr($this->buffer[$key], -1) === ' ') {
            $this->buffer[$key] = substr($this->buffer[$key], 0, -1);
        }
    }