Move utils in data-inspector from js to tsx

Summary: As per title

Reviewed By: danielbuechele

Differential Revision: D16772870

fbshipit-source-id: ac980accc22fc0cda011629cd5f56dca4021fc83

src/ui/components/data-inspector/DataInspector.tsx

@@ -13,7 +13,7 @@ import styled from 'react-emotion';
 import createPaste from '../../../fb-stubs/createPaste';
 import {reportInteraction} from '../../../utils/InteractionTracker';
 import DataPreview from './DataPreview';
-import {getSortedKeys} from './utils.js';
+import {getSortedKeys} from './utils';
 import {colors} from '../colors';
 import {clipboard} from 'electron';
 import deepEqual from 'deep-equal';

src/ui/components/data-inspector/DataPreview.tsx

@@ -8,7 +8,7 @@
 import {DataValueExtractor, InspectorName} from './DataInspector';
 import DataDescription from './DataDescription';
 import styled from 'react-emotion';
-import {getSortedKeys} from './utils.js';
+import {getSortedKeys} from './utils';
 import {PureComponent} from 'react';
 import React from 'react';