1 files changed, 3 insertions, 132 deletions

diff --git a/content/main.js b/content/main.js
index c843947..7189312 100644
--- a/content/main.js
+++ b/content/main.js
@@ -1,4 +1,7 @@
 (() => {
+    document.body.classList.remove('t-no-js');
+    document.body.classList.add('t-js');
+
     const enableFocusIndicator = e => {
         if (e.key !== 'Tab') {
             return;
@@ -18,135 +21,3 @@
 
     document.addEventListener('keydown', enableFocusIndicator);
 })();
-
-(() => {
-    let currentIndex = 0;
-    let visible = false;
-    let mouseDown = false;
-
-    const mainEl = document.querySelector("main");
-    const lightboxContainerEl = document.querySelector(".js-lightbox");
-    const lightboxEl = lightboxContainerEl.querySelector(".o-lightbox");
-    const lightboxCloseEl = lightboxEl.querySelector(".o-lightbox__close-btn");
-    const lightboxPrevEl = lightboxEl.querySelector(".o-lightbox__prev-btn");
-    const lightboxNextEl = lightboxEl.querySelector(".o-lightbox__next-btn");
-    const lightboxImgEl = lightboxEl.querySelector(".o-lightbox__img");
-    const lightboxFooterEl = lightboxEl.querySelector(".o-lightbox__footer");
-    const figureEls = Array.from(mainEl.querySelectorAll("figure"));
-
-    const show = () => {
-        visible = true;
-        lightboxContainerEl.classList.remove("u-d-none");
-    }
-
-    const hide = () => {
-        visible = false;
-        lightboxContainerEl.classList.add("u-d-none");
-    }
-
-    const setIndex = (i) => {
-        thumbnailEls[currentIndex].classList.remove("is-selected");
-        currentIndex = i;
-        lightboxImgEl.src = figureEls[i].firstElementChild.href;
-        thumbnailEls[i].classList.add("is-selected");
-    };
-
-    const prev = () => {
-        setIndex(currentIndex > 0 ? currentIndex - 1 : figureEls.length - 1);
-    };
-
-    const next = () => {
-        setIndex(currentIndex < figureEls.length - 1 ? currentIndex + 1 : 0);
-    };
-
-    lightboxCloseEl.addEventListener("click", hide);
-    lightboxPrevEl.addEventListener("click", prev);
-    lightboxNextEl.addEventListener("click", next);
-    
-    const thumbnailEls = figureEls.map((figureEl, i) => {
-        const go = e => {
-            e.preventDefault();
-            show();
-            setIndex(i);
-        };
-
-        let anchorEl;
-        let imgEl;
-
-        if (figureEl.firstElementChild.tagName === "A") {
-            anchorEl = figureEl.firstElementChild;
-            imgEl = anchorEl.firstElementChild;
-        } else {
-            imgEl = figureEl.firstElementChild;
-            anchorEl = document.createElement("a");
-            anchorEl.href = imgEl.src;
-
-            figureEl.insertBefore(anchorEl, imgEl);
-            figureEl.removeChild(imgEl);
-            anchorEl.appendChild(imgEl);
-        }
-
-        anchorEl.addEventListener("click", go);
-
-        const thumbnailButtonEl = document.createElement("button");
-        const thumbnailImgEl = document.createElement("img");
-
-        thumbnailImgEl.classList.add("o-lightbox__thumbnail-img");
-        thumbnailImgEl.src = anchorEl.href;
-
-        thumbnailButtonEl.classList.add("o-lightbox__thumbnail");
-        thumbnailButtonEl.appendChild(thumbnailImgEl);
-        thumbnailButtonEl.addEventListener("click", go);
-
-        if (i === currentIndex) {
-            thumbnailButtonEl.classList.add("is-selected");
-        }
-
-        lightboxFooterEl.appendChild(thumbnailButtonEl);
-
-        return thumbnailButtonEl;
-    });
-
-    document.addEventListener('mousedown', (e) => {
-        if (visible) {
-            mouseDown = !lightboxEl.contains(e.target) || lightboxEl === e.target;
-        }
-    });
-
-    document.addEventListener('click', (e) => {
-        if (visible && mouseDown) {
-            mouseDown = false;
-            e.preventDefault();
-            e.stopPropagation();
-            hide();
-        }
-    }, { capture: true });
-
-    window.addEventListener("keydown", e => {
-        if (e.defaultPrevented || !visible) {
-            return;
-        }
-
-        switch (e.key) {
-            case "Left":
-            case "ArrowLeft":
-                prev();
-                break;
-
-            case "Right":
-            case "ArrowRight":
-                next();
-                break;
-
-            case "Esc":
-            case "Escape":
-                hide();
-                break;
-
-            default:
-                return;
-        }
-
-        e.preventDefault();
-    }, true);
-})();