dropbox - import changes from alpha

main.js

@@ -219,37 +219,6 @@ void (function checkLoadParameters() {
   generateMapOnLoad();
 })();
 
-function loadMapFromURL(maplink, random) {
-  const URL = decodeURIComponent(maplink);
-
-  fetch(URL, {method: "GET", mode: "cors"})
-    .then(response => {
-      if (response.ok) return response.blob();
-      throw new Error("Cannot load map from URL");
-    })
-    .then(blob => uploadMap(blob))
-    .catch(error => {
-      showUploadErrorMessage(error.message, URL, random);
-      if (random) generateMapOnLoad();
-    });
-}
-
-function showUploadErrorMessage(error, URL, random) {
-  ERROR && console.error(error);
-  alertMessage.innerHTML = `Cannot load map from the ${link(URL, "link provided")}.
-    ${random ? `A new random map is generated. ` : ""}
-    Please ensure the linked file is reachable and CORS is allowed on server side`;
-  $("#alert").dialog({
-    title: "Loading error",
-    width: "32em",
-    buttons: {
-      OK: function () {
-        $(this).dialog("close");
-      }
-    }
-  });
-}
-
 function generateMapOnLoad() {
   applyStyleOnLoad(); // apply default of previously selected style
   generate(); // generate map