Function updateLink

docs/edit.js:343–391

(url, metadata, push)

let bittyLink = undefined;
function updateLink(url, metadata, push) {
  
  let title = metadata.title;
  
  let includeMetadata = !metadata.includeMetadata;
  let path = includeMetadata ? "/" : bitty.metadataToPath(metadata) ?? "/";
  let prefix = includeMetadata ? bitty.encodePrettyComponent(title) : "";

  if (url.length) {
    url = path + "#" + prefix + "/" + url;
  } else {
    url = "/edit";
  }

  document.getElementById("doc-title-text").innerText = title.length ? title : "";

  bittyLink = new URL(url, document.location).href;

  document.getElementById("canonical").href = bittyLink;

  if(previewContent) {
    console.log("previewing", bittyLink);
    QS("#preview-frame").src = bittyLink;
  }

  var hash = location.hash;
  if (true) {
    if (push || !hash || !hash.length) {
      window.history.pushState(null, null, bittyLink);
    } else {
      window.history.replaceState(null, null, bittyLink);
    }
  }

  var length = bittyLink.length;

  QS("#length").innerText = length + " bytes";
  QS("#length").onclick = () => {
    window.open(bittyLink, "_blank");
  }
  for (var key in maxLengths) {
    var maxLength = maxLengths[key];
    if (length > maxLength) {
      QS(key).classList.add("invalid");
    } else {
      QS(key).classList.remove("invalid");
    }
  }
}

function share() {
  navigator.share({