/**
 * BOV-142: boot code that used to be inline in index.html (a CSP without 'unsafe-inline' blocks
 * inline scripts and inline event handlers). Loaded as a classic script right after the font
 * <link>, before the app bundle. Rename to boot.v<N+1>.js when changing it (immutable cache).
 */
(function () {
  // Async Google Fonts: the stylesheet loads as media="print" (non-blocking) and is switched to
  // "all" once loaded. Was onload="this.media='all'" on the <link>.
  var styles = document.querySelectorAll("link[data-async-style]");
  for (var i = 0; i < styles.length; i++) {
    var link = styles[i];
    if (link.sheet) {
      link.media = "all";
    } else {
      link.addEventListener("load", function () {
        this.media = "all";
      });
    }
  }
})();

(function () {
  if (window.location.pathname === "/" || window.location.pathname === "") {
    var link = document.createElement("link");
    link.rel = "preload";
    link.as = "image";
    // Matchar srcSet i Hero.tsx (källa: Ljus-bakgrund-bovila.png):
    //   480w  → home-hero-mobile.webp (mobil, DPR 1)
    //   768w  → home-hero-768.webp    (mobil, DPR 2)
    //   1024w → home-hero.webp        (surfplatta, även src-fallback)
    //   1577w → home-hero-xl.webp     (desktop)
    // imagesizes måste vara 100vw — bilden är helbredd. Stod tidigare
    // "1024px", vilket fick webbläsaren att preloada 1024-filen även på
    // bredare skärmar, där den sedan skalades upp och blev mjuk.
    link.href = "/images/home-hero.webp";
    link.setAttribute("imagesrcset", "/images/home-hero-mobile.webp 480w, /images/home-hero-768.webp 768w, /images/home-hero.webp 1024w, /images/home-hero-xl.webp 1577w");
    link.setAttribute("imagesizes", "100vw");
    link.setAttribute("fetchpriority", "high");
    document.head.appendChild(link);
  }
})();