tonamelカレンダー登録くん

tonamelカレンダー登録くん.js

javascript: (async function() {
    if (!window.location.href.match(/tonamel\.com\/competition\/[a-zA-Z0-9]{5}$/)) {
        alert('bookmarkletを起動したページには対応していません。大会トップを指定してください');
        return;
    }
    var title = document.querySelector('#__layout>div.wrapper>div.competition-detail>div.competition-detail>div.main>div.detail>div.m-competition-card>div.linkable-area>div.m-link>div.name>span').textContent;
    var org = document.querySelector('#__layout>div>div.competition-detail>div.competition-detail>div.main>div.detail>div.a-box.m-competition-card.a-box--no-radius.a-box--white>div.inner>div.a-flex.organization.a-flex--flex-start.a-flex--row>a>div>span').textContent;
    var entryStartDate = document.querySelector('#__layout>div>div.competition-detail>div.competition-detail>div.main>div.entry>div>div>div>div>ol>li:nth-child(1)>dl>dd:nth-child(4)>span:nth-child(1)').textContent;
    entryStartDate = entryStartDate.replace(/(\d{4})\/(\d{2})\/(\d{2})\(.\) (\d{2}:\d{2}) 〜/, '$1$2$3T$4:00+0900');
    var entryEndDate = document.querySelector('#__layout>div>div.competition-detail>div.competition-detail>div.main>div.entry>div>div>div>div>ol>li:nth-child(1)>dl>dd:nth-child(4)>span:nth-child(2)').textContent;
    entryEndDate = entryEndDate.replace(/(\d{4})\/(\d{2})\/(\d{2})\(.\) (\d{2}:\d{2})/, '$1$2$3T$4:00+0900');
    var competitionStartDate = document.querySelector('#__layout>div>div.competition-detail>div.competition-detail>div.main>div.detail>div.a-box.competition-info.competition-detail-info.a-box--no-radius.a-box--white>dl:nth-child(1)>dd:nth-child(2)>span').textContent;
    competitionStartDate = competitionStartDate.replace(/(\d{4})\/(\d{2})\/(\d{2})\(.\) (\d{2}:\d{2}) 〜/, '$1-$2-$3T$4:00');
    var dt = new Date(competitionStartDate);
    var dtString = dt.toISOString().replaceAll('-', '').replaceAll('.000Z', 'Z');
    var end = new Date(Math.floor(dt.getTime() + (3600 * 2 * 1000)));
    var endString = end.toISOString().replaceAll('-', '').replaceAll('.000Z', 'Z');
    var url = 'https://www.google.com/calendar/event?' + 'action=TEMPLATE' + '&text=' + encodeURIComponent(title) + '&details=' + encodeURIComponent('主催団体: ' + org) + ' ' + window.location + '&dates=' + dtString + '/' + endString + '&trp=true' + '&sprop=website:' + window.location + '&sprop=name:tonamel';
    window.location.href = url;
})();

bookmarkletとして登録し、tonamelの大会詳細ページで実行するとGoogle Calendarに登録される