hasDotAtStart example

/** * @var string */
    private $localPart = '';


    public function parse(): Result
    {
        $this->lexer->startRecording();

        while (!$this->lexer->current->isA(EmailLexer::S_AT) && !$this->lexer->current->isA(EmailLexer::S_EMPTY)) {
            if ($this->hasDotAtStart()) {
                return new InvalidEmail(new DotAtStart(), $this->lexer->current->value);
            }

            if ($this->lexer->current->isA(EmailLexer::S_DQUOTE)) {
                $dquoteParsingResult = $this->parseDoubleQuote();

                //Invalid double quote parsing                 if ($dquoteParsingResult->isInvalid()) {
                    return $dquoteParsingResult;
                }
            }