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import './toggle-files-button.css';
import cache from 'webext-storage-cache';
import React from 'dom-chef';
import select from 'select-dom';
import delegate from 'delegate-it';
import elementReady from 'element-ready';
import * as pageDetect from 'github-url-detection';
import {FoldIcon, UnfoldIcon} from '@primer/octicons-react';
import features from '.';
import observeElement from '../helpers/simplified-element-observer';
const cacheKey = 'files-hidden';
function addButton(): void {
const commitsInfo = select('.repository-content .octicon-history')?.closest('ul');
if (!commitsInfo || select.exists('.rgh-toggle-files')) {
return;
}
commitsInfo.append(
<button
type="button"
className="btn-octicon rgh-toggle-files"
aria-label="Toggle files section"
>
<FoldIcon/>
<UnfoldIcon/>
</button>,
);
}
async function toggleHandler(): Promise<void> {
const isHidden = select('.repository-content')!.classList.toggle('rgh-files-hidden');
await (isHidden ? cache.set(cacheKey, true) : cache.delete(cacheKey));
}
async function init(): Promise<Deinit[]> {
const repoContent = (await elementReady('.repository-content'))!;
if (await cache.get<boolean>(cacheKey)) {
repoContent.classList.add('rgh-files-hidden');
}
return [
observeElement(repoContent, addButton),
delegate(document, '.rgh-toggle-files', 'click', toggleHandler),
];
}
void features.add(import.meta.url, {
include: [
pageDetect.isRepoTree,
],
awaitDomReady: false,
deduplicate: false,
init,
});
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