Refactor background page to use Typescript
Also, this CL adds clean-terminal-webpack-plugin to make it easier to
debug Typescript errors while developing the extension.
Bug: translateselectedtext:15
Change-Id: If9b97cb7508859e2e05f5dc82940808fd935bf1a
diff --git a/src/options/options.js b/src/options/options.js
index 7a16ef9..2dd9dca 100644
--- a/src/options/options.js
+++ b/src/options/options.js
@@ -1,11 +1,11 @@
import {css, html, LitElement} from 'lit';
-import {msg} from '../common/i18n.js';
-import Options from '../common/options.js';
+import {msg} from '../common/i18n';
+import Options from '../common/options';
-import CreditsDialog from './elements/credits-dialog/credits-dialog.js';
-import OptionsEditor from './elements/options-editor/options-editor.js';
-import {SHARED_STYLES} from './shared/shared-styles.js';
+import CreditsDialog from './elements/credits-dialog/credits-dialog';
+import OptionsEditor from './elements/options-editor/options-editor';
+import {SHARED_STYLES} from './shared/shared-styles';
let bodyStyles = document.createElement('style');
// #!if browser_target == 'chromium'