src/TerminalObject/Dynamic/Animation/Keyframe.php
protected function currentRightLine($line, $frame_number, $length)
    {
        return str_repeat(' ', $length - $frame_number) . mb_substr($line, 0, $frame_number);
    }
protected function currentRightLine($line, $frame_number, $length)
    {
        return str_repeat(' ', $length - $frame_number) . mb_substr($line, 0, $frame_number);
    }
protected function currentRightLine ( $ line , $ frame_number , $ length ) { return str_repeat ( ' ' , $ length - $ frame_number ) . mb_substr ( $ line , 0 , $ frame_number ) ; }
Get the current line as it is exiting right

@param string $line
@param int $frame_number
@param int $length

@return string
Get the current line as it is exiting right