function getQuestionsAndAnswers()

in harness/app-assets/templates/assets/js/modules/quiz.js [142:177]

30 lines of code
9 McCabe index (conditional complexity)


    function getQuestionsAndAnswers() {
        var i,
            key,
            answerMatch,
            question,
            answer,
            answers = {},
            correctAnswerWordList = document.getElementsByClassName('quiz__correct-answers')[0].innerHTML.split(' ');

        for (i = 0; i < correctAnswerWordList.length; i++) {
            // Check if word in this format: 1:A
            answerMatch = correctAnswerWordList[i].match(/(\d+):([A-Z])/g);

            if (answerMatch && answerMatch.length) {
                answer = answerMatch[0];
                question = answer.split(':')[0];
                answers[question] = {
                    correctAnswer: answer.split(':')[1]
                };
            } else {
                if (!answers[question].revealText || answers[question].revealText === '- ') {
                    answers[question].revealText = '';
                }
                answers[question].revealText += correctAnswerWordList[i] + ' ';
            }
        }

        for (key in answers) {
            if (answers.hasOwnProperty(key) && answers[key].revealText) {
                // Remove trailing comma in revealText
                answers[key].revealText = answers[key].revealText.replace(/,\s*$/, '');
            }
        }

        return answers;
    }