Syntax cleanup

addon/adapters/contributor.js

@@ -3,9 +3,9 @@ import OsfAdapter from './osf-adapter';
 export default OsfAdapter.extend({
     buildURL(modelName, id, snapshot, requestType) { // jshint ignore:line
         if (requestType === 'createRecord' || requestType === 'findRecord') {
-            var nodeId;
-            var sendEmail = true;
-            var requestUrl;
+            let nodeId;
+            let sendEmail = true;
+            let requestUrl;
 
             if (snapshot) {
                 nodeId = snapshot.record.get('nodeId');

addon/adapters/preprint.js

@@ -20,7 +20,7 @@ export default OsfAdapter.extend({
             // Send patch request to preprint detail link
             const serializer = store.serializerFor(type.modelName);
             serializer.serializeIntoHash(data, type, snapshot, { includeId: true });
-            var id = snapshot.id;
+            const id = snapshot.id;
             url = this.buildURL(type.modelName, id, snapshot, 'updateRecord');
         }
 

addon/components/file-renderer/component.js

@@ -28,7 +28,7 @@ export default Ember.Component.extend({
     version: null,
     mfrUrl: Ember.computed('download', 'version', function() {
         let download = this.get('download');
-        if (download.indexOf('?') !== -1) {
+        if (download.includes('?')) {
             download = download + '&mode=render';
         } else {
             download = download + '?direct&mode=render';

addon/mixins/contributor-mixin.js

@@ -12,20 +12,20 @@ export default Ember.Mixin.create({
         if (!userId) {
             return new Ember.RSVP.Promise((resolve) => resolve(false));
         }
-        var contribId = `${this.get('id')}-${userId}`;
+        const contribId = `${this.get('id')}-${userId}`;
         return this.store.findRecord('contributor', contribId).then(() => true, () => false);
     },
 
     save() {
         // Some duplicate logic from osf-model#save needed to support
         // contributor edits being saved through the node
         // Note: order is important here so _dirtyRelationships gets set by the _super call
-        var promise = this._super(...arguments);
+        const promise = this._super(...arguments);
         if (!this.get('_dirtyRelationships.contributors')) {
             this.set('_dirtyRelationships.contributors', {});
         }
 
-        var contributors = this.hasMany('contributors').hasManyRelationship;
+        const contributors = this.hasMany('contributors').hasManyRelationship;
         this.set(
             '_dirtyRelationships.contributors.update',
             contributors.members.list.filter(m => !m.getRecord().get('isNew') && Object.keys(m.getRecord().changedAttributes()).length > 0)
@@ -45,7 +45,7 @@ export default Ember.Mixin.create({
         return promise;
     },
     addContributor(userId, permission, isBibliographic, sendEmail, fullName, email) {
-        let contrib = this.store.createRecord('contributor', {
+        const contrib = this.store.createRecord('contributor', {
             permission: permission,
             bibliographic: isBibliographic,
             sendEmail: sendEmail,
@@ -59,18 +59,18 @@ export default Ember.Mixin.create({
     },
 
     addContributors(contributors, sendEmail) {
-        let payload = contributors.map(contrib => {
-            let contribData = {
+        const payload = contributors.map(contrib => {
+            const contribData = {
                 permission: contrib.permission,
                 bibliographic: contrib.bibliographic,
                 nodeId: this.get('id'),
                 userId: contrib.userId,
                 id: this.get('id') + '-' + contrib.userId,
             };
             if (contrib.unregisteredContributor) {
-                contribData['fullName'] = contrib.unregisteredContributor;
+                contribData.fullName = contrib.unregisteredContributor;
             }
-            let c = this.store.createRecord('contributor', contribData);
+            const c = this.store.createRecord('contributor', contribData);
 
             return c.serialize({
                 includeId: true,
@@ -93,7 +93,7 @@ export default Ember.Mixin.create({
             isBulk: true
         }).then(resp => {
             this.store.pushPayload(resp);
-            var createdContribs = Ember.A();
+            const createdContribs = Ember.A();
             resp.data.map((contrib) => {
                 createdContribs.push(this.store.peekRecord('contributor', contrib.id));
             });

tests/unit/mixins/contributor-mixin-test.js

@@ -4,9 +4,8 @@ import { module, test } from 'qunit';
 
 module('Unit | Mixin | contributor mixin');
 
-// Replace this with your real tests.
 test('it works', function(assert) {
-  let ContributorMixinObject = Ember.Object.extend(ContributorMixinMixin);
-  let subject = ContributorMixinObject.create();
-  assert.ok(subject);
+    const ContributorMixinObject = Ember.Object.extend(ContributorMixinMixin);
+    const subject = ContributorMixinObject.create();
+    assert.ok(subject);
 });