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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 * as api from '../github-helpers/api';
import {getRepositoryInfo, getRepoURL, getRepoGQL} from '../github-helpers';
const hasAnyProjects = cache.function(async (): Promise<boolean> => {
const {repository, organization} = await api.v4(`
repository(${getRepoGQL()}) {
projects { totalCount }
}
organization(login: "${getRepositoryInfo().owner!}") {
projects { totalCount }
}
`, {
allowErrors: true
});
return Boolean(repository.projects.totalCount) && Boolean(organization?.projects?.totalCount);
}, {
maxAge: 3,
staleWhileRevalidate: 20,
cacheKey: () => `has-projects:${getRepoURL()}`
});
function getCount(element: HTMLElement): number {
return Number(element.textContent!.trim());
}
async function hideMilestones(): Promise<void> {
const milestones = select('[data-selected-links^="repo_milestones"] .Counter')!;
if (getCount(milestones) === 0) {
select('[data-hotkey="m"]')!.parentElement!.remove();
}
}
async function hasProjects(): Promise<boolean> {
const activeProjectsCounter = select('[data-hotkey="g b"] .Counter');
if (activeProjectsCounter && getCount(activeProjectsCounter) > 0) {
return true;
}
const isOrganization = select.exists('[rel=author][data-hovercard-type="organization"]');
if (!activeProjectsCounter && !isOrganization) {
// No tab = Projects disabled in repo
// No organization = no Projects in organization
return false;
}
return hasAnyProjects();
}
async function hideProjects(): Promise<void> {
if (!await hasProjects()) {
select('[data-hotkey="p"]')!.parentElement!.remove();
}
}
async function init(): Promise<void | false> {
if (!await elementReady('#js-issues-toolbar')) {
// Repo has no issues, so no toolbar is shown
return false;
}
await Promise.all([
hideMilestones(),
hideProjects()
]);
}
void features.add({
id: __filebasename,
description: 'Hides `Projects` and `Milestones` filters in conversation lists if they are empty.',
screenshot: 'https://user-images.githubusercontent.com/37769974/59083449-0ef88f80-8915-11e9-8296-68af1ddcf191.png'
}, {
include: [
pageDetect.isRepoConversationList
],
waitForDomReady: false,
init
});
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