leilukin-site/src/_includes/starwarskotor/hero.njk

{% extends "global/hero.njk" %}

{% block heroImg %}
    <picture>
        <source srcset="/assets/shrines/starwarskotor/images/swkotor-header-320.png" media="(orientation: landscape)" />
        <img src="/assets/shrines/starwarskotor/images/swkotor-header.jpg" alt="anner of Star Wars: Knights of the Old Republic Shrine" />
    </picture>
{% endblock %}

{% block eventScript %}
    const todayEvent = getTodayEvent();

    if (todayEvent) {
        heroTopBarEl.classList.remove('hidden');
        heroTopBarEl.innerHTML = todayEvent;
    }

    function getTodayEvent() {
        const date = new Date();
        const month = date.getMonth() + 1;
        const day = date.getDate();

        const currentYear = new Date().getFullYear();
        const kotor1ReleaseDate = new Date("2003-07-15").getFullYear();
        const kotor2ReleaseDate = new Date("2004-12-06").getFullYear();
        const kotor1Anniversary = currentYear - kotor1ReleaseDate;
        const kotor2Anniversary = currentYear - kotor2ReleaseDate;

        if (month === 7 && day === 15)
            return `
                Today is the ${kotor1Anniversary}-year anniversary of the release of <cite>Star Wars: Knihgts of the Old Republic</cite>
            `;
        else if (month === 12 && day === 6)
            return `
                Today is the ${kotor2Anniversary}-year anniversary of the release of <cite>Star Wars: Knights of the Old Republic II — The Sith Lords</cite>
            `;
        else
            return null;
    }
{% endblock %}