{% if page.meta.comments %}
<h2 id="__comments">{{ lang.t("meta.comments") }}</h2>
<script src="https://giscus.app/client.js" data-repo="srl-labs/containerlab"
    data-repo-id="MDEwOlJlcG9zaXRvcnkyOTA5NjA1MjE=" data-category="comments" data-category-id="DIC_kwDOEVe0ic4CWivD"
    data-mapping="title" data-strict="0" data-reactions-enabled="1" data-emit-metadata="0" data-input-position="bottom"
    data-theme="preferred_color_scheme" data-lang="en" data-loading="lazy" crossorigin="anonymous" async>
    </script>

<!-- Synchronize Giscus theme with palette -->
<script>
    var giscus = document.querySelector("script[src*=giscus]")

    /* Set palette on initial load */
    var palette = __md_get("__palette")
    if (palette && typeof palette.color === "object") {
        var theme = palette.color.scheme === "slate" ? "dark" : "light"
        giscus.setAttribute("data-theme", theme)
    }

    /* Register event handlers after documented loaded */
    document.addEventListener("DOMContentLoaded", function () {
        var ref = document.querySelector("[data-md-component=palette]")
        ref.addEventListener("change", function () {
            var palette = __md_get("__palette")
            if (palette && typeof palette.color === "object") {
                var theme = palette.color.scheme === "slate" ? "dark" : "light"

                /* Instruct Giscus to change theme */
                var frame = document.querySelector(".giscus-frame")
                frame.contentWindow.postMessage(
                    { giscus: { setConfig: { theme } } },
                    "https://giscus.app"
                )
            }
        })
    })
</script>
{% endif %}