GraphQL\Language\Parser::parseObjectField PHP Method

    function parseObjectField($isConst)
    {
        $start = $this->lexer->token;
        $name = $this->parseName();
        $this->expect(Token::COLON);
        return new ObjectFieldNode(['name' => $name, 'value' => $this->parseValueLiteral($isConst), 'loc' => $this->loc($start)]);
    }