Upnext.fm Favourites Exporter

//THIS IS HOW I IMPORT DEPENDENCIES
//DEAL WITH IT

/* FileSaver.js
 *  A saveAs() & saveTextAs() FileSaver implementation.
 *  2014-06-24
 *
 *  Modify by Brian Chen
 *  Author: Eli Grey, http://eligrey.com
 *  License: X11/MIT
 *    See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
 */

/*global self */
/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */

/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */

var saveAs = saveAs
  // IE 10+ (native saveAs)
  || (typeof navigator !== "undefined" &&
      navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
  // Everyone else
  || (function (view) {
      "use strict";
      // IE <10 is explicitly unsupported
      if (typeof navigator !== "undefined" &&
          /MSIE [1-9]\./.test(navigator.userAgent)) {
          return;
      }
      var
            doc = view.document
            // only get URL when necessary in case Blob.js hasn't overridden it yet
          , get_URL = function () {
              return view.URL || view.webkitURL || view;
          }
          , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
          , can_use_save_link = !view.externalHost && "download" in save_link
          , click = function (node) {
              var event = doc.createEvent("MouseEvents");
              event.initMouseEvent(
                  "click", true, false, view, 0, 0, 0, 0, 0
                  , false, false, false, false, 0, null
              );
              node.dispatchEvent(event);
          }
          , webkit_req_fs = view.webkitRequestFileSystem
          , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
          , throw_outside = function (ex) {
              (view.setImmediate || view.setTimeout)(function () {
                  throw ex;
              }, 0);
          }
          , force_saveable_type = "application/octet-stream"
          , fs_min_size = 0
          , deletion_queue = []
          , process_deletion_queue = function () {
              var i = deletion_queue.length;
              while (i--) {
                  var file = deletion_queue[i];
                  if (typeof file === "string") { // file is an object URL
                      get_URL().revokeObjectURL(file);
                  } else { // file is a File
                      file.remove();
                  }
              }
              deletion_queue.length = 0; // clear queue
          }
          , dispatch = function (filesaver, event_types, event) {
              event_types = [].concat(event_types);
              var i = event_types.length;
              while (i--) {
                  var listener = filesaver["on" + event_types[i]];
                  if (typeof listener === "function") {
                      try {
                          listener.call(filesaver, event || filesaver);
                      } catch (ex) {
                          throw_outside(ex);
                      }
                  }
              }
          }
          , FileSaver = function (blob, name) {
              // First try a.download, then web filesystem, then object URLs
              var
                    filesaver = this
                  , type = blob.type
                  , blob_changed = false
                  , object_url
                  , target_view
                  , get_object_url = function () {
                      var object_url = get_URL().createObjectURL(blob);
                      deletion_queue.push(object_url);
                      return object_url;
                  }
                  , dispatch_all = function () {
                      dispatch(filesaver, "writestart progress write writeend".split(" "));
                  }
                  // on any filesys errors revert to saving with object URLs
                  , fs_error = function () {
                      // don't create more object URLs than needed
                      if (blob_changed || !object_url) {
                          object_url = get_object_url(blob);
                      }
                      if (target_view) {
                          target_view.location.href = object_url;
                      } else {
                          window.open(object_url, "_blank");
                      }
                      filesaver.readyState = filesaver.DONE;
                      dispatch_all();
                  }
                  , abortable = function (func) {
                      return function () {
                          if (filesaver.readyState !== filesaver.DONE) {
                              return func.apply(this, arguments);
                          }
                      };
                  }
                  , create_if_not_found = { create: true, exclusive: false }
                  , slice
              ;
              filesaver.readyState = filesaver.INIT;
              if (!name) {
                  name = "download";
              }
              if (can_use_save_link) {
                  object_url = get_object_url(blob);
                  save_link.href = object_url;
                  save_link.download = name;
                  click(save_link);
                  filesaver.readyState = filesaver.DONE;
                  dispatch_all();
                  return;
              }
              // Object and web filesystem URLs have a problem saving in Google Chrome when
              // viewed in a tab, so I force save with application/octet-stream
              // http://code.google.com/p/chromium/issues/detail?id=91158
              if (view.chrome && type && type !== force_saveable_type) {
                  slice = blob.slice || blob.webkitSlice;
                  blob = slice.call(blob, 0, blob.size, force_saveable_type);
                  blob_changed = true;
              }
              // Since I can't be sure that the guessed media type will trigger a download
              // in WebKit, I append .download to the filename.
              // https://bugs.webkit.org/show_bug.cgi?id=65440
              if (webkit_req_fs && name !== "download") {
                  name += ".download";
              }
              if (type === force_saveable_type || webkit_req_fs) {
                  target_view = view;
              }
              if (!req_fs) {
                  fs_error();
                  return;
              }
              fs_min_size += blob.size;
              req_fs(view.TEMPORARY, fs_min_size, abortable(function (fs) {
                  fs.root.getDirectory("saved", create_if_not_found, abortable(function (dir) {
                      var save = function () {
                          dir.getFile(name, create_if_not_found, abortable(function (file) {
                              file.createWriter(abortable(function (writer) {
                                  writer.onwriteend = function (event) {
                                      target_view.location.href = file.toURL();
                                      deletion_queue.push(file);
                                      filesaver.readyState = filesaver.DONE;
                                      dispatch(filesaver, "writeend", event);
                                  };
                                  writer.onerror = function () {
                                      var error = writer.error;
                                      if (error.code !== error.ABORT_ERR) {
                                          fs_error();
                                      }
                                  };
                                  "writestart progress write abort".split(" ").forEach(function (event) {
                                      writer["on" + event] = filesaver["on" + event];
                                  });
                                  writer.write(blob);
                                  filesaver.abort = function () {
                                      writer.abort();
                                      filesaver.readyState = filesaver.DONE;
                                  };
                                  filesaver.readyState = filesaver.WRITING;
                              }), fs_error);
                          }), fs_error);
                      };
                      dir.getFile(name, { create: false }, abortable(function (file) {
                          // delete file if it already exists
                          file.remove();
                          save();
                      }), abortable(function (ex) {
                          if (ex.code === ex.NOT_FOUND_ERR) {
                              save();
                          } else {
                              fs_error();
                          }
                      }));
                  }), fs_error);
              }), fs_error);
          }
          , FS_proto = FileSaver.prototype
          , saveAs = function (blob, name) {
              return new FileSaver(blob, name);
          }
      ;
      FS_proto.abort = function () {
          var filesaver = this;
          filesaver.readyState = filesaver.DONE;
          dispatch(filesaver, "abort");
      };
      FS_proto.readyState = FS_proto.INIT = 0;
      FS_proto.WRITING = 1;
      FS_proto.DONE = 2;

      FS_proto.error =
      FS_proto.onwritestart =
      FS_proto.onprogress =
      FS_proto.onwrite =
      FS_proto.onabort =
      FS_proto.onerror =
      FS_proto.onwriteend =
          null;

      view.addEventListener("unload", process_deletion_queue, false);
      saveAs.unload = function () {
          process_deletion_queue();
          view.removeEventListener("unload", process_deletion_queue, false);
      };
      return saveAs;
  }(
       typeof self !== "undefined" && self
    || typeof window !== "undefined" && window
    || this.content
));
// `self` is undefined in Firefox for Android content script context
// while `this` is nsIContentFrameMessageManager
// with an attribute `content` that corresponds to the window

if (typeof module !== "undefined" && module !== null) {
    module.exports = saveAs;
} else if ((typeof define !== "undefined" && define !== null) && (define.amd != null)) {
    define([], function () {
        return saveAs;
    });
}

String.prototype.endsWithAny = function () {
    var strArray = Array.prototype.slice.call(arguments),
        $this = this.toLowerCase().toString();
    for (var i = 0; i < strArray.length; i++) {
        if ($this.indexOf(strArray[i], $this.length - strArray[i].length) !== -1) return true;
    }
    return false;
};

var saveTextAs = saveTextAs
|| (function (textContent, fileName, charset) {
    fileName = fileName || 'download.txt';
    charset = charset || 'utf-8';
    textContent = (textContent || '').replace(/\r?\n/g, "\r\n");
    if (saveAs && Blob) {
        var blob = new Blob([textContent], { type: "text/plain;charset=" + charset });
        saveAs(blob, fileName);
        return true;
    } else {//IE9-
        var saveTxtWindow = window.frames.saveTxtWindow;
        if (!saveTxtWindow) {
            saveTxtWindow = document.createElement('iframe');
            saveTxtWindow.id = 'saveTxtWindow';
            saveTxtWindow.style.display = 'none';
            document.body.insertBefore(saveTxtWindow, null);
            saveTxtWindow = window.frames.saveTxtWindow;
            if (!saveTxtWindow) {
                saveTxtWindow = window.open('', '_temp', 'width=100,height=100');
                if (!saveTxtWindow) {
                    window.alert('Sorry, download file could not be created.');
                    return false;
                }
            }
        }

        var doc = saveTxtWindow.document;
        doc.open('text/html', 'replace');
        doc.charset = charset;
        if (fileName.endsWithAny('.htm', '.html')) {
            doc.close();
            doc.body.innerHTML = '\r\n' + textContent + '\r\n';
        } else {
            if (!fileName.endsWithAny('.txt')) fileName += '.txt';
            doc.write(textContent);
            doc.close();
        }

        var retValue = doc.execCommand('SaveAs', null, fileName);
        saveTxtWindow.close();
        return retValue;
    }
})


//important code that i wrote
//probably headz would call it super shit somehow
$playlist.on("favorites",function(e,data){
    parsed = "UPNEXT.FM FAVOURITES LIST</br>YOUTUBE ONLY</br></br>"
    console.log (data.length);
    for(i = 0; i < data.length; i++){
        if(data[i].type == "yt"){
        parsed = parsed + "https://www.youtube.com/watch?v=" + data[i].uid + "</br>"
        };
    };
    var blob = new Blob([parsed], {type: "plain/text"});
    saveAs(blob, "favs.html");
    console.log("saved");
});