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import React from 'dom-chef';
import select from 'select-dom';
import * as pageDetect from 'github-url-detection';
import features from '.';
function init(): void | false {
const previewForm = select('.new-pr-form');
// PRs can't be created from some comparison pages:
// Either base is a tag, not a branch; or there already exists a PR.
if (!previewForm) {
return false;
}
const buttonBar = select('.timeline-comment > :last-child', previewForm)!;
const createPrButtonGroup = select('.BtnGroup', buttonBar);
if (!createPrButtonGroup) {
// Free accounts can't open Draft PRs in private repos, so this element is missing
return false;
}
const createPrDropdownItems = select.all('.select-menu-item', createPrButtonGroup);
for (const dropdownItem of createPrDropdownItems) {
let title = select('.select-menu-item-heading', dropdownItem)!.textContent!.trim();
const description = select('.description', dropdownItem)!.textContent!.trim();
const radioButton = select<HTMLInputElement>('[type=radio]', dropdownItem)!;
const classList = ['btn', 'ml-2', 'tooltipped', 'tooltipped-s'];
if (/\bdraft\b/i.test(title)) {
title = 'Create draft PR';
} else {
classList.push('btn-primary');
}
buttonBar.prepend(
<button
className={classList.join(' ')}
aria-label={description}
type="submit"
name={radioButton.name}
value={radioButton.value}
>
{title}
</button>
);
}
createPrButtonGroup.remove();
}
void features.add(__filebasename, {
include: [
pageDetect.isCompare
],
init
});
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