gitea/web_src/js/features/repo-graph.js
silverwind 507fbf4c3c
Use querySelector over alternative DOM methods (#31280)
As per
https://github.com/go-gitea/gitea/pull/30115#discussion_r1626060164,
prefer `querySelector` by enabling
[`unicorn/prefer-query-selector`](https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-query-selector.md)
and autofixing all except 10 issues.

According to
[this](https://old.reddit.com/r/learnjavascript/comments/i0f5o8/performance_of_getelementbyid_vs_queryselector/),
querySelector may be faster as well, so it's a win-win.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>
2024-06-10 22:49:33 +02:00

156 lines
6.2 KiB
JavaScript

import $ from 'jquery';
import {hideElem, showElem} from '../utils/dom.js';
import {GET} from '../modules/fetch.js';
export function initRepoGraphGit() {
const graphContainer = document.querySelector('#git-graph-container');
if (!graphContainer) return;
document.querySelector('#flow-color-monochrome')?.addEventListener('click', () => {
document.querySelector('#flow-color-monochrome').classList.add('active');
document.querySelector('#flow-color-colored')?.classList.remove('active');
graphContainer.classList.remove('colored');
graphContainer.classList.add('monochrome');
const params = new URLSearchParams(window.location.search);
params.set('mode', 'monochrome');
const queryString = params.toString();
if (queryString) {
window.history.replaceState({}, '', `?${queryString}`);
} else {
window.history.replaceState({}, '', window.location.pathname);
}
for (const link of document.querySelectorAll('.pagination a')) {
const href = link.getAttribute('href');
if (!href) continue;
const url = new URL(href, window.location);
const params = url.searchParams;
params.set('mode', 'monochrome');
url.search = `?${params.toString()}`;
link.setAttribute('href', url.href);
}
});
document.querySelector('#flow-color-colored')?.addEventListener('click', () => {
document.querySelector('#flow-color-colored').classList.add('active');
document.querySelector('#flow-color-monochrome')?.classList.remove('active');
graphContainer.classList.add('colored');
graphContainer.classList.remove('monochrome');
for (const link of document.querySelectorAll('.pagination a')) {
const href = link.getAttribute('href');
if (!href) continue;
const url = new URL(href, window.location);
const params = url.searchParams;
params.delete('mode');
url.search = `?${params.toString()}`;
link.setAttribute('href', url.href);
}
const params = new URLSearchParams(window.location.search);
params.delete('mode');
const queryString = params.toString();
if (queryString) {
window.history.replaceState({}, '', `?${queryString}`);
} else {
window.history.replaceState({}, '', window.location.pathname);
}
});
const url = new URL(window.location);
const params = url.searchParams;
const updateGraph = () => {
const queryString = params.toString();
const ajaxUrl = new URL(url);
ajaxUrl.searchParams.set('div-only', 'true');
window.history.replaceState({}, '', queryString ? `?${queryString}` : window.location.pathname);
document.querySelector('#pagination').innerHTML = '';
hideElem('#rel-container');
hideElem('#rev-container');
showElem('#loading-indicator');
(async () => {
const response = await GET(String(ajaxUrl));
const html = await response.text();
const div = document.createElement('div');
div.innerHTML = html;
document.querySelector('#pagination').innerHTML = div.querySelector('#pagination').innerHTML;
document.querySelector('#rel-container').innerHTML = div.querySelector('#rel-container').innerHTML;
document.querySelector('#rev-container').innerHTML = div.querySelector('#rev-container').innerHTML;
hideElem('#loading-indicator');
showElem('#rel-container');
showElem('#rev-container');
})();
};
const dropdownSelected = params.getAll('branch');
if (params.has('hide-pr-refs') && params.get('hide-pr-refs') === 'true') {
dropdownSelected.splice(0, 0, '...flow-hide-pr-refs');
}
const flowSelectRefsDropdown = document.querySelector('#flow-select-refs-dropdown');
$(flowSelectRefsDropdown).dropdown('set selected', dropdownSelected);
$(flowSelectRefsDropdown).dropdown({
clearable: true,
fullTextSeach: 'exact',
onRemove(toRemove) {
if (toRemove === '...flow-hide-pr-refs') {
params.delete('hide-pr-refs');
} else {
const branches = params.getAll('branch');
params.delete('branch');
for (const branch of branches) {
if (branch !== toRemove) {
params.append('branch', branch);
}
}
}
updateGraph();
},
onAdd(toAdd) {
if (toAdd === '...flow-hide-pr-refs') {
params.set('hide-pr-refs', true);
} else {
params.append('branch', toAdd);
}
updateGraph();
},
});
graphContainer.addEventListener('mouseenter', (e) => {
if (e.target.matches('#rev-list li')) {
const flow = e.target.getAttribute('data-flow');
if (flow === '0') return;
document.querySelector(`#flow-${flow}`)?.classList.add('highlight');
e.target.classList.add('hover');
for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
item.classList.add('highlight');
}
} else if (e.target.matches('#rel-container .flow-group')) {
e.target.classList.add('highlight');
const flow = e.target.getAttribute('data-flow');
for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
item.classList.add('highlight');
}
} else if (e.target.matches('#rel-container .flow-commit')) {
const rev = e.target.getAttribute('data-rev');
document.querySelector(`#rev-list li#commit-${rev}`)?.classList.add('hover');
}
});
graphContainer.addEventListener('mouseleave', (e) => {
if (e.target.matches('#rev-list li')) {
const flow = e.target.getAttribute('data-flow');
if (flow === '0') return;
document.querySelector(`#flow-${flow}`)?.classList.remove('highlight');
e.target.classList.remove('hover');
for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
item.classList.remove('highlight');
}
} else if (e.target.matches('#rel-container .flow-group')) {
e.target.classList.remove('highlight');
const flow = e.target.getAttribute('data-flow');
for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
item.classList.remove('highlight');
}
} else if (e.target.matches('#rel-container .flow-commit')) {
const rev = e.target.getAttribute('data-rev');
document.querySelector(`#rev-list li#commit-${rev}`)?.classList.remove('hover');
}
});
}