diff --git a/.eslintrc.json b/.eslintrc.json
index b9a6517..b38415b 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -90,7 +90,8 @@
             2,
             {
                 "ignoreComments": true,
-                "ignorePattern": "^import .*;$"
+                "ignorePattern": "^import .*;$",
+                "ignoreTemplateLiterals": true
             }
         ],
         "new-cap": [
@@ -235,4 +236,4 @@
             }
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/ui/code-owners-service.js b/ui/code-owners-service.js
index 416b3ec..25cbec4 100644
--- a/ui/code-owners-service.js
+++ b/ui/code-owners-service.js
@@ -226,19 +226,21 @@
           return UserRole.REVIEWER;
         } else if (this._accountInReviewers(change.reviewers.CC, account)) {
           return UserRole.CC;
-        } else if (this._accountInReviewers(change.reviewers.REMOVED, account)) {
+        } else if (this._accountInReviewers(change.reviewers.REMOVED,
+            account)) {
           return UserRole.REMOVED_REVIEWER;
         }
       }
       return UserRole.OTHER;
-    })
+    });
   }
 
   _accountInReviewers(reviewers, account) {
     if (!reviewers) {
       return false;
     }
-    return reviewers.some(reviewer => reviewer._account_id === account._account_id);
+    return reviewers.some(reviewer =>
+      reviewer._account_id === account._account_id);
   }
 
   getStatus() {
@@ -301,7 +303,8 @@
         status: this._fetchStatus,
         progress: this._totalFetchCount === 0 ?
           `Loading suggested owners ...` :
-          `${this._fetchedOwners.size} out of ${this._totalFetchCount} files have returned suggested owners.`,
+          `${this._fetchedOwners.size} out of ${this._totalFetchCount} ` +
+            `files have returned suggested owners.`,
         suggestions: this._groupFilesByOwners(codeOwnerStatusMap),
       };
     });
@@ -329,7 +332,8 @@
               }
               , {pending: [], missing: []});
           // always fetch INSUFFICIENT_REVIEWERS first and then pending
-          const filesToFetch = filesGroupByStatus.missing.concat(filesGroupByStatus.pending);
+          const filesToFetch = filesGroupByStatus.missing
+              .concat(filesGroupByStatus.pending);
           this._totalFetchCount = filesToFetch.length;
           return this._batchFetchCodeOwners(filesToFetch);
         });
@@ -415,7 +419,8 @@
       groupedItems.push({
         groupName: this.getGroupName(failedFiles),
         files: failedFiles,
-        error: new Error('Failed to fetch code owner info. Try to refresh the page.'),
+        error: new Error(
+            'Failed to fetch code owner info. Try to refresh the page.'),
       });
     }
 
diff --git a/ui/code-owners-service_test.html b/ui/code-owners-service_test.html
index 6986ea9..884b97f 100644
--- a/ui/code-owners-service_test.html
+++ b/ui/code-owners-service_test.html
@@ -98,12 +98,14 @@
 
     suite('basic api request tests', () => {
       setup(done => {
-        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`).returns(Promise.resolve(fakeStatus));
-        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi, {...fakeChange});
+        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`)
+            .returns(Promise.resolve(fakeStatus));
+        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi,
+            {...fakeChange});
         flush(done);
       });
 
-      test('same change should return the same instance through getOwnerService', () => {
+      test('getOwnerService - same change returns the same instance', () => {
         assert.equal(
             CodeOwnerService.getOwnerService(fakeRestApi, fakeChange),
             CodeOwnerService.getOwnerService(fakeRestApi, fakeChange)
@@ -119,7 +121,8 @@
 
       test('should fetch status after init', () => {
         assert.isTrue(getApiStub.calledOnce);
-        assert.equal(getApiStub.lastCall.args[0], `/changes/${fakeChange._number}/code_owners.status`);
+        assert.equal(getApiStub.lastCall.args[0],
+            `/changes/${fakeChange._number}/code_owners.status`);
       });
 
       test('getSuggestion should kickoff the fetch', done => {
@@ -144,33 +147,35 @@
 
     suite('all approved case', () => {
       setup(done => {
-        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`).returns(Promise.resolve({
-          // fake data with fake files
-          patch_set_number: 1,
-          file_code_owner_statuses: [
-            {
-              new_path_status: {
-                path: 'a.js',
-                status: 'APPROVED',
-              },
-            },
-            {
-              new_path_status: {
-                path: 'b.js',
-                status: 'APPROVED',
-              },
-            },
-            {
-              old_path_status: {
-                path: 'd.js',
-                status: 'APPROVED',
-              },
-              change_type: 'DELETED',
-            },
-          ],
-        }));
+        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`)
+            .returns(Promise.resolve({
+              // fake data with fake files
+              patch_set_number: 1,
+              file_code_owner_statuses: [
+                {
+                  new_path_status: {
+                    path: 'a.js',
+                    status: 'APPROVED',
+                  },
+                },
+                {
+                  new_path_status: {
+                    path: 'b.js',
+                    status: 'APPROVED',
+                  },
+                },
+                {
+                  old_path_status: {
+                    path: 'd.js',
+                    status: 'APPROVED',
+                  },
+                  change_type: 'DELETED',
+                },
+              ],
+            }));
 
-        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi, {...fakeChange});
+        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi,
+            {...fakeChange});
         flush(done);
       });
 
@@ -196,11 +201,12 @@
     });
 
     suite('abort', () => {
-      let resolver;
       setup(done => {
-        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`).returns(Promise.resolve(fakeStatus));
+        getApiStub.withArgs(`/changes/${fakeChange._number}/code_owners.status`)
+            .returns(Promise.resolve(fakeStatus));
 
-        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi, {...fakeChange});
+        codeOwnersService = CodeOwnerService.getOwnerService(fakeRestApi,
+            {...fakeChange});
         flush(done);
       });
 
diff --git a/ui/owner-requirement.js b/ui/owner-requirement.js
index 7bd74ee..44d14ca 100644
--- a/ui/owner-requirement.js
+++ b/ui/owner-requirement.js
@@ -63,8 +63,10 @@
         <template is="dom-if" if="[[!_isLoading]]">
           <span>[[_computeStatusText(_statusCount, _isOverriden)]]</span>
           <template is="dom-if" if="[[_overrideInfoUrl]]">
-            <a on-click="_reportDocClick" href="[[_overrideInfoUrl]]" target="_blank">
-              <iron-icon icon="gr-icons:help-outline" title="Documentation for overriding code owners"></iron-icon>
+            <a on-click="_reportDocClick" href="[[_overrideInfoUrl]]"
+              target="_blank">
+              <iron-icon icon="gr-icons:help-outline"
+                title="Documentation for overriding code owners"></iron-icon>
             </a>
           </template>
           <template is="dom-if" if="[[!_allApproved]]">
diff --git a/ui/owner-status-column.js b/ui/owner-status-column.js
index 3fdcd50..a63ef8b 100644
--- a/ui/owner-status-column.js
+++ b/ui/owner-status-column.js
@@ -38,8 +38,10 @@
 const STATUS_TOOLTIP = {
   [STATUS_CODE.PENDING]: 'Pending code owner approval',
   [STATUS_CODE.MISSING]: 'Missing code owner approval',
-  [STATUS_CODE.PENDING_OLD_PATH]: 'Pending code owner approval on pre-renamed file',
-  [STATUS_CODE.MISSING_OLD_PATH]: 'Missing code owner approval on pre-renamed file',
+  [STATUS_CODE.PENDING_OLD_PATH]:
+      'Pending code owner approval on pre-renamed file',
+  [STATUS_CODE.MISSING_OLD_PATH]:
+      'Missing code owner approval on pre-renamed file',
   [STATUS_CODE.APPROVED]: 'Approved by code owner',
   [STATUS_CODE.ERROR]: 'Failed to fetch code owner status',
 };
@@ -248,4 +250,4 @@
   }
 }
 
-customElements.define(OwnerStatusColumnContent.is, OwnerStatusColumnContent);
\ No newline at end of file
+customElements.define(OwnerStatusColumnContent.is, OwnerStatusColumnContent);
diff --git a/ui/suggest-owners-trigger.js b/ui/suggest-owners-trigger.js
index 2c0ccc0..8e799f4 100644
--- a/ui/suggest-owners-trigger.js
+++ b/ui/suggest-owners-trigger.js
@@ -107,7 +107,7 @@
     Promise.all([
       this.ownerService.isCodeOwnerEnabled(),
       this.ownerService.areAllFilesApproved(),
-      this.ownerService.getLoggedInUserInitialRole()
+      this.ownerService.getLoggedInUserInitialRole(),
     ])
         .then(([enabled, approved, userRole]) => {
           if (enabled) {
diff --git a/ui/suggest-owners.js b/ui/suggest-owners.js
index 2e1a487..29e989a 100644
--- a/ui/suggest-owners.js
+++ b/ui/suggest-owners.js
@@ -398,10 +398,12 @@
             this._suggestionsTimer = null;
             const reportDetails = res.suggestions.reduce((details, cur) => {
               details.totalGroups++;
-              details.stats.push([cur.files.length, cur.owners ? cur.owners.length : 0]);
+              details.stats.push([cur.files.length,
+                cur.owners ? cur.owners.length : 0]);
               return details;
             }, {totalGroups: 0, stats: []});
-            this.reporting.reportLifeCycle('owners-suggestions-fetching-finished', reportDetails);
+            this.reporting.reportLifeCycle(
+                'owners-suggestions-fetching-finished', reportDetails);
           }
           this.progressText = res.progress;
           this.isLoading = !res.finished;
@@ -517,7 +519,8 @@
   }
 
   _reportDocClick() {
-    this.reporting.reportInteraction('code-owners-doc-click', {section: 'no owners found'});
+    this.reporting.reportInteraction('code-owners-doc-click',
+        {section: 'no owners found'});
   }
 }