Function updateIndicator

theme.js:4783–4822

()

      const inCanvasGrace = () => Date.now() - lastCanvasOffAt < POST_CANVAS_GRACE;
      const UNCLIP_CLASS = "cs-unclip";
      let unclipped = [];
      const unclipAncestors = (from) => {
        clearUnclipped();
        const stop = document.querySelector(".Root__right-sidebar");
        for (let el = from; el && el !== stop; el = el.parentElement) {
          if (getComputedStyle(el).overflowX === "visible") continue;
          el.classList.add(UNCLIP_CLASS);
          unclipped.push(el);
        }
      };
      const clearUnclipped = () => {
        for (const el of unclipped) el.classList.remove(UNCLIP_CLASS);
        unclipped = [];
      };
      const mount = (container) => {
        if (track) return;
        mountedContainer = container;
        origPosition = container.style.position;
        if (getComputedStyle(container).position === "static") {
          container.style.position = "relative";
        }
        track = document.createElement("div");
        track.id = TRACK_ID;
        clip = document.createElement("div");
        clip.className = "cs-clip";
        prevSlot = Object.assign(document.createElement("div"), { className: "cs-slot cs-prev" });
        currentSlot = Object.assign(document.createElement("div"), { className: "cs-slot cs-current" });
        nextSlot = Object.assign(document.createElement("div"), { className: "cs-slot cs-next" });
        for (const slot of [prevSlot, currentSlot, nextSlot]) {
          slot.appendChild(Object.assign(document.createElement("div"), { className: "cs-face" }));
        }
        clip.append(prevSlot, currentSlot, nextSlot);
        track.appendChild(clip);
        container.appendChild(track);
        unclipAncestors(container);
        currentUrl2 = getCurrentCoverUrl();
        currentUri = getCurrentUri();
        prevUrl = getPrevCoverUrl();
        prevUri = getPrevUri();
        nextUrl = getNextCoverUrl();
        nextUri = getNextUri();
        setSlot(prevSlot, prevUrl);
        setSlot(currentSlot, currentUrl2);