eslint cleanups

Author: kivikakk

app/controllers/crate/version.js

@@ -1,8 +1,9 @@
 import Controller from '@ember/controller';
 import PromiseProxyMixin from '@ember/object/promise-proxy-mixin';
 import ArrayProxy from '@ember/array/proxy';
-import { computed } from '@ember/object';
+import { computed, observer } from '@ember/object';
 import { later } from '@ember/runloop';
+import $ from 'jquery';
 import moment from 'moment';
 
 const NUM_VERSIONS = 5;
@@ -173,7 +174,7 @@ export default Controller.extend({
         },
     },
 
-    report: Ember.observer('crate.readme', function() {
+    report: observer('crate.readme', function() {
         setTimeout(() => $(window).trigger('hashchange'));
     }),
 

app/initializers/hashchange.js

@@ -1,7 +1,9 @@
+import $ from 'jquery';
+
 function decodeFragmentValue(hash) {
     try {
         return decodeURIComponent(hash.slice(1));
-    } catch (_) {
+    } catch(_) {
         return '';
     }
 }
@@ -26,7 +28,7 @@ function hashchange() {
     }
 }
 
-export function initialize(application) {
+export function initialize() {
     $(window).on('hashchange', hashchange);
 
     // If clicking on a link to the same fragment as currently in the address bar,