Remove unecessary Service Worker

gadget_officejs_bootloader_serviceworker.js

-/*jslint indent: 2*/
-/*global self, fetch, Request, Response */
-var global = self, window = self;
-
-(function (self, fetch, Request, Response) {
-  "use strict";
-
-  self.DOMParser = {};
-  self.sessionStorage = {};
-  self.localStorage = {};
-  self.openDatabase = {};
-  self.DOMError = {};
-  self.Node = {};
-  self.XMLSerializer = Object;
-  self.DOMParser = Object;
-  self.postMessage = function () {return; };
-
-  self.importScripts('app/rsvp.js', 'app/jiodev.js');
-
-  self.storage = {};
-
-  self.cache_list = [];
-
-  function createStorage(database) {
-    return self.jIO.createJIO({
-      type: "indexeddb",
-      database: database
-    });
-  }
-
-  function getFromLocal(relative_url) {
-    if (self.storage.get === undefined) {
-      self.storage = createStorage("ojs_source_code");
-    }
-    return self.storage.getAttachment(self.registration.scope, relative_url)
-      .push(function (blob) {
-        return new Response(blob, {
-          'headers': {
-            'content-type': blob.type
-          }
-        });
-      });
-  }
-
-  self.addEventListener('install', function (event) {
-    event.waitUntil(self.skipWaiting());
-  });
-  self.addEventListener('activate', function (event) {
-    event.waitUntil(self.clients.claim());
-  });
-
-  self.addEventListener("fetch", function (event) {
-    var relative_url = event.request.url.split("#")[0]
-      .replace(self.registration.scope, "")
-      .replace(self.version_url, "");
-    if (relative_url === './no-cache') {
-      event.respondWith(new Response(self.cache_list));
-      return;
-    }
-    else if (event.request !== undefined && event.request.referrer === self.registration.scope) {
-      event.respondWith(
-        new self.RSVP.Queue()
-          .push(function () {
-            return fetch(event.request);
-          })
-          .push(undefined, function (error) {
-            if (error.name === 'TypeError' &&
-                error.message === 'Failed to fetch') {
-              return {};
-            }
-            throw error;
-          })
-          .push(function (response) {
-            if (response.status === 200) {
-              return response;
-            }
-            return getFromLocal(relative_url);
-          })
-          .push(undefined, function (error) {
-            return new Response(error, {"statusText": error.message, "status": 500});
-          })
-      );
-    } else {
-      event.respondWith(
-        new self.RSVP.Queue()
-          .push(function () {
-            return getFromLocal(relative_url);
-          })
-          .push(undefined, function (error) {
-            if (error instanceof self.jIO.util.jIOError) {
-              if (relative_url.indexOf('http') === -1) {
-                if (self.cache_list.indexOf(relative_url) === -1) {
-                  self.cache_list.push(relative_url);
-                }
-              }
-              return fetch(event.request);
-            }
-            return new Response(error, {"statusText": error.message, "status": 500});
-          })
-      );
-    }
-  });
-
-}(self, fetch, Request, Response));
\ No newline at end of file