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import cache from 'webext-storage-cache';
import select from 'select-dom';
import elementReady from 'element-ready';
import * as pageDetect from 'github-url-detection';
import features from '.';
import fetchDom from '../helpers/fetch-dom';
import * as api from '../github-helpers/api';
import getTabCount from '../github-helpers/get-tab-count';
import looseParseInt from '../helpers/loose-parse-int';
import abbreviateNumber from '../helpers/abbreviate-number';
import {buildRepoURL, getRepo} from '../github-helpers';
import {unhideOverflowDropdown} from './more-dropdown-links';
async function canUserEditOrganization(): Promise<boolean> {
return Boolean(await elementReady('.btn-primary[href$="repositories/new"]'));
}
function mustKeepTab(tab: HTMLElement | undefined): boolean {
return (
!tab // Tab disabled 🎉
|| tab.matches('.selected')// User is on tab 👀
// Repo owners should see the tab. If they don't need it, they should disable the feature altogether
|| pageDetect.canUserEditRepo()
);
}
function setTabCounter(tab: HTMLElement, count: number): void {
const tabCounter = select('.Counter', tab)!;
tabCounter.textContent = abbreviateNumber(count);
tabCounter.title = count > 999 ? String(count) : '';
}
function onlyShowInDropdown(id: string): void {
const tabItem = select(`[data-tab-item$="${id}"]`);
if (!tabItem && pageDetect.isEnterprise()) { // GHE #3962
return;
}
(tabItem!.closest('li') ?? tabItem!.closest('.UnderlineNav-item'))!.classList.add('d-none');
const menuItem = select(`[data-menu-item$="${id}"]`)!;
menuItem.removeAttribute('data-menu-item');
menuItem.hidden = false;
// The item has to be moved somewhere else because the overflow nav is order-dependent
select('.UnderlineNav-actions ul')!.append(menuItem);
}
const getWikiPageCount = cache.function(async (): Promise<number> => {
const wikiPages = await fetchDom(buildRepoURL('wiki'), '#wiki-pages-box .Counter');
return looseParseInt(wikiPages);
}, {
maxAge: {hours: 1},
staleWhileRevalidate: {days: 5},
cacheKey: () => 'wiki-page-count:' + getRepo()!.nameWithOwner,
});
const getWorkflowsCount = cache.function(async (): Promise<number> => {
const {repository: {workflowFiles}} = await api.v4(`
repository() {
workflowFiles: object(expression: "HEAD:.github/workflows") {
... on Tree { entries { oid } }
}
}
`);
return workflowFiles?.entries.length ?? 0;
}, {
maxAge: {days: 1},
staleWhileRevalidate: {days: 10},
cacheKey: () => 'workflows-count:' + getRepo()!.nameWithOwner,
});
async function initWiki(): Promise<void | false> {
const wikiTab = await elementReady('[data-hotkey="g w"]');
if (!wikiTab) {
return false;
}
const wikiPageCount = await getWikiPageCount();
if (wikiPageCount > 0 || mustKeepTab(wikiTab)) {
setTabCounter(wikiTab, wikiPageCount);
} else {
onlyShowInDropdown('wiki-tab');
}
}
async function initActions(): Promise<void | false> {
const actionsTab = await elementReady('[data-hotkey="g a"]');
if (!actionsTab) {
return false;
}
const actionsCount = await getWorkflowsCount();
if (actionsCount > 0 || mustKeepTab(actionsTab)) {
setTabCounter(actionsTab, actionsCount);
} else {
onlyShowInDropdown('actions-tab');
}
}
async function initProjects(): Promise<void | false> {
const projectsTab = await elementReady('[data-hotkey="g b"]');
if (await getTabCount(projectsTab!) > 0 || mustKeepTab(projectsTab)) {
return false;
}
if (pageDetect.isRepo()) {
onlyShowInDropdown('projects-tab');
return;
}
if (await canUserEditOrganization()) {
// Leave Project tab visible to those who can create a new project
return;
}
projectsTab!.remove();
}
async function init(): Promise<void> {
// The user may have disabled `more-dropdown-links` so un-hide it
await unhideOverflowDropdown();
// Wait for the nav dropdown to be loaded #5244
await elementReady('.UnderlineNav-actions ul');
onlyShowInDropdown('security-tab');
onlyShowInDropdown('insights-tab');
}
void features.add(import.meta.url, {
include: [
pageDetect.isRepo,
],
awaitDomReady: false,
init,
}, {
include: [
pageDetect.isRepo,
pageDetect.isOrganizationProfile,
],
awaitDomReady: false,
init: initProjects,
}, {
include: [
pageDetect.isRepo,
],
awaitDomReady: false,
init: initActions,
}, {
include: [
pageDetect.isRepo,
],
awaitDomReady: false,
init: initWiki,
});
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