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import select from 'select-dom';
import delegate, {DelegateEvent} from 'delegate-it';
import features from '../libs/features';
function handleMenuOpening(event: DelegateEvent): void {
const dropdown = event.delegateTarget.nextElementSibling!;
// Only if it's not already there
if (select.exists('.rgh-actionable-link', dropdown)) {
return;
}
// Only enabled on Open/Draft PRs. Editing files doesn't make sense after a PR is closed/merged.
if (!select.exists('.gh-header-meta [title$="Open"], .gh-header-meta [title$="Draft"]')) {
return;
}
// If you're viewing changes from partial commits, ensure you're on the latest one.
const isPartialCommits = select.exists('.js-commits-filtered');
if (isPartialCommits && !select.exists('[aria-label="You are viewing the latest commit"]')) {
return;
}
// This solution accounts for:
// - Branches with slashes in it
// - PRs opened from the default branch
const headReferenceLink = select<HTMLAnchorElement>('.head-ref a')!;
const [, owner, repository] = headReferenceLink.pathname.split('/', 3); // Example pathname: '/kidonng/refined-github/tree/fix-console-error'
const branch = headReferenceLink.title.replace(/^[^:]+:/, ''); // Example title: 'tejanium/refined-github:bra/nch' or just 'local-branch`
const viewFile = select<HTMLAnchorElement>('[data-ga-click^="View file"]', dropdown)!;
const filepath = viewFile.pathname.split('/').slice(5).join('/'); // Example pathname: $owner/$repository/blob/$sha/$path_to_file.tsx
viewFile.pathname = '/' + [owner, repository, 'blob', branch, filepath].join('/');
viewFile.classList.add('rgh-actionable-link'); // Mark this as processed
}
function init(): void {
delegate('.js-file-header-dropdown > summary', 'click', handleMenuOpening);
}
features.add({
id: __featureName__,
description: 'Points the "View file" in PRs to the branch instead of the commit, so the Edit/Delete buttons will be enabled on the "View file" page, if needed.',
screenshot: '',
include: [
features.isPRFiles,
features.isPRCommit
],
load: features.onAjaxedPages,
init
});
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