1 files changed, 0 insertions, 147 deletions
diff --git a/source/features/quick-pr-diff-options.tsx b/source/features/quick-pr-diff-options.tsx
deleted file mode 100644
index ec1ee064..00000000
--- a/source/features/quick-pr-diff-options.tsx
+++ /dev/null
@@ -1,147 +0,0 @@
-import React from 'dom-chef';
-import select from 'select-dom';
-import * as pageDetect from 'github-url-detection';
-import {BookIcon, CheckIcon, DiffIcon, DiffModifiedIcon} from '@primer/octicons-react';
-
-import features from '.';
-import {onDiffFileLoad} from '../github-events/on-fragment-load';
-
-function makeLink(type: string, icon: Element, selected: boolean): JSX.Element {
-	const url = new URL(location.href);
-	url.searchParams.set('diff', type);
-	const classes = pageDetect.isPR()
-		? 'tooltipped tooltipped-s d-none d-lg-block ml-2 color-icon-secondary color-fg-muted'
-		: 'tooltipped tooltipped-s btn btn-sm BtnGroup-item ' + (selected ? 'selected' : '');
-
-	return (
-		<a
-			className={classes}
-			aria-label={`Switch to the ${type} diff view`}
-			href={url.href}
-		>
-			{icon}
-		</a>
-	);
-}
-
-function createDiffStyleToggle(): DocumentFragment {
-	const isUnified = select.exists([
-		'[value="unified"][checked]', // Form in PR
-		'.table-of-contents .selected[href*="diff=unified"]', // Link in single commit
-	]);
-
-	if (pageDetect.isPR()) {
-		return isUnified
-			? makeLink('split', <BookIcon className="v-align-middle"/>, false)
-			: makeLink('unified', <DiffIcon className="v-align-middle"/>, false);
-	}
-
-	return (
-		<>
-			{makeLink('unified', <DiffIcon/>, isUnified)}
-			{makeLink('split', <BookIcon/>, !isUnified)}
-		</>
-	);
-}
-
-function isHidingWhitespace(): boolean {
-	// The selector is the native button
-	return new URL(location.href).searchParams.get('w') === '1' || select.exists('button[name="w"][value="0"]:not([hidden])');
-}
-
-function createWhitespaceButton(): HTMLElement {
-	const url = new URL(location.href);
-
-	if (isHidingWhitespace()) {
-		url.searchParams.delete('w');
-	} else {
-		url.searchParams.set('w', '1');
-	}
-
-	const classes = pageDetect.isPR()
-		? 'tooltipped tooltipped-s d-none d-lg-block color-icon-secondary color-fg-muted'
-		: 'tooltipped tooltipped-s btn btn-sm tooltipped ' + (isHidingWhitespace() ? 'color-text-tertiary color-fg-subtle' : '');
-
-	return (
-		<a
-			href={url.href}
-			data-hotkey="d w"
-			className={classes}
-			aria-label={`${isHidingWhitespace() ? 'Show' : 'Hide'} whitespace changes`}
-		>
-			{pageDetect.isPR() ? <DiffModifiedIcon className="v-align-middle"/> : <>{isHidingWhitespace() && <CheckIcon/>} No Whitespace</>}
-		</a>
-	);
-}
-
-function initPR(): false | void {
-	const originalToggle = pageDetect.isEnterprise()
-		? select('.js-diff-settings')!.closest('details')! // TODO [2022-05-01]: Remove GHE code
-		: select('[aria-label="Diff settings"]')!.closest('details')!.parentElement!;
-
-	if (!isHidingWhitespace() || pageDetect.isEnterprise()) {
-		originalToggle.after(
-			<div className="diffbar-item d-flex">{createWhitespaceButton()}</div>,
-		);
-	}
-
-	originalToggle.after(
-		<div className="diffbar-item d-flex">{createDiffStyleToggle()}</div>,
-	);
-
-	// Trim title
-	const prTitle = select('.pr-toolbar .js-issue-title');
-	if (prTitle && select.exists('.pr-toolbar progress-bar')) { // Only review view has progress-bar
-		prTitle.style.maxWidth = '24em';
-		prTitle.title = prTitle.textContent!;
-	}
-
-	originalToggle.classList.add('d-lg-none');
-
-	// Make space for the new button by removing "Changes from" #655
-	select('[data-hotkey="c"] strong')!.previousSibling!.remove();
-
-	// Remove extraneous padding around "Clear filters" button
-	select('.subset-files-tab')?.classList.replace('px-sm-3', 'ml-sm-2');
-}
-
-function initCommitAndCompare(): false | void {
-	select('#toc')!.prepend(
-		<div className="float-right d-flex">
-			<div className="d-flex ml-3 BtnGroup">{createWhitespaceButton()}</div>
-		</div>,
-	);
-}
-
-const shortcuts = {
-	'd w': 'Show/hide whitespaces in diffs',
-};
-
-void features.add(import.meta.url, {
-	shortcuts,
-	include: [
-		pageDetect.isPRFiles,
-		pageDetect.isPRCommit,
-	],
-	exclude: [
-		pageDetect.isPRFile404,
-	],
-	deduplicate: 'has-rgh-inner',
-	init: initPR,
-}, {
-	shortcuts,
-	include: [
-		pageDetect.isSingleCommit,
-	],
-	init: initCommitAndCompare,
-}, {
-	shortcuts,
-	include: [
-		pageDetect.isCompare,
-	],
-	additionalListeners: [
-		onDiffFileLoad,
-	],
-	onlyAdditionalListeners: true,
-	init: initCommitAndCompare,
-});