(function() {
  var el = document.getElementById("Showdown-script");
  function isRelativeLink(href) {
    if (!href || href.charAt(0) === "#") return false;
    if (href.charAt(0) === "/") return false;
    if (/^[a-z][a-z0-9+.-]*:/i.test(href)) return false;
    if (href.indexOf("//") === 0) return false;
    return true;
  }
  function rewriteRelativeLinks(container, blobBase, blobDir) {
    if (!blobBase) return;
    var links = container.querySelectorAll("a[href]");
    for (var i = 0; i < links.length; i++) {
      var a = links[i];
      var href = a.getAttribute("href");
      if (href && isRelativeLink(href)) {
        var path = href.replace(/^\.\//, "");
        var fullPath = blobDir ? blobDir + "/" + path : path;
        a.setAttribute("href", blobBase + encodeURIComponent(fullPath));
      }
    }
  }
  function render() {
    var container = document.getElementById("readme-container");
    var enc = container && container.getAttribute("data-readme-b64");
    var blobBase = container && container.getAttribute("data-blob-base");
    var blobDir = container && container.getAttribute("data-blob-dir") || "";
    if (!container || !enc || typeof showdown === "undefined") return;
    try {
      var raw = atob(enc);
      var conv = new showdown.Converter();
      container.innerHTML = conv.makeHtml(raw);
      rewriteRelativeLinks(container, blobBase, blobDir);
    } catch (e) {}
  }
  if (el) {
    if (el.getAttribute("data-loaded")) render();
    else el.addEventListener("load", function() { el.setAttribute("data-loaded", "1"); render(); });
  }
})();