Convert device-view.js to typescript (#4105)

cypress/integration/frontend-testing.js

@@ -97,7 +97,7 @@ describe('Known good state test', () => {
                 },
             },
         );
-    })
+    });
 
     afterEach('Ensure no output in console', () => {
         cy.window().then(win => {
@@ -115,5 +115,4 @@ describe('Known good state test', () => {
         cy.get('span.lm_title:visible').contains('Output');
         cy.get('span.lm_title:visible').contains('Conformance');
     });
-
 });

cypress/integration/functionality.js

@@ -1,6 +1,5 @@
 import {runFrontendTest} from '../support/utils';
 
-
 describe('Motd testing', () => {
     before(() => {
         cy.visit('/');

cypress/plugins/index.js

@@ -17,6 +17,6 @@
  */
 // eslint-disable-next-line no-unused-vars
 module.exports = (on, config) => {
-  // `on` is used to hook into various events Cypress emits
-  // `config` is the resolved Cypress config
-}
+    // `on` is used to hook into various events Cypress emits
+    // `config` is the resolved Cypress config
+};

cypress/support/index.js

@@ -14,4 +14,4 @@
 // ***********************************************************
 
 // Import commands.js using ES2015 syntax:
-import './commands'
+import './commands';