wikipedia-jquery-date-extract.js

parseReleaseHistory = (table) => {
    const rows = Array.from(table.querySelectorAll('tbody tr'));
    return rows.reduce((dates, row) => {
        let version = getVersion(row.querySelector('td:nth-child(1)').innerText);
        let date = getDate(row.querySelector('td:nth-child(2)').innerText);
        dates.push({version, date});

        const patch = row.querySelector('td:nth-child(3)').innerText;
        if (patch) {
            let _;
            [_, version, date] = patch.match(/([\d\.]+) \((.*)\)/)
            version = getVersion(version);
            date = getDate(date);
            dates.push({version, date});
        }
        return dates;
    }, []);
};

getVersion = (versionStr) => versionStr.match(/\d+\.?\d+\.?\d*/)[0];
getDate = (dateStr) => {
    const d = new Date(dateStr.replace(/\u00A0/g, ' '));
    return `${d.getFullYear()}-${d.getMonth()+1}-${d.getDate()}`;
};