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forgejo/web_src/js/features/repo-findfile.js

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import $ from 'jquery';
import {svg} from '../svg.js';
import {strSubMatch} from '../utils.js';
const {csrf} = window.config;
const threshold = 50;
let files = [];
let $repoFindFileInput, $repoFindFileTableBody, $repoFindFileNoResult;
function filterRepoFiles(filter) {
const treeLink = $repoFindFileInput.attr('data-url-tree-link');
$repoFindFileTableBody.empty();
const fileRes = [];
if (filter) {
for (let i = 0; i < files.length && fileRes.length < threshold; i++) {
const subMatch = strSubMatch(files[i], filter);
if (subMatch.length > 1) {
fileRes.push(subMatch);
}
}
} else {
for (let i = 0; i < files.length && i < threshold; i++) {
fileRes.push([files[i]]);
}
}
const tmplRow = `<tr><td><a></a></td></tr>`;
$repoFindFileNoResult.toggle(fileRes.length === 0);
for (const matchRes of fileRes) {
const $row = $(tmplRow);
const $a = $row.find('a');
$a.attr('href', `${treeLink}/${matchRes.join('')}`);
const $octiconFile = $(svg('octicon-file')).addClass('mr-3');
$a.append($octiconFile);
// if the target file path is "abc/xyz", to search "bx", then the matchRes is ['a', 'b', 'c/', 'x', 'yz']
// the matchRes[odd] is matched and highlighted to red.
for (let j = 0; j < matchRes.length; j++) {
if (!matchRes[j]) continue;
const $span = $('<span>').text(matchRes[j]);
if (j % 2 === 1) $span.addClass('ui text red');
$a.append($span);
}
$repoFindFileTableBody.append($row);
}
}
async function loadRepoFiles() {
files = await $.ajax({
url: $repoFindFileInput.attr('data-url-data-link'),
headers: {'X-Csrf-Token': csrf}
});
filterRepoFiles($repoFindFileInput.val());
}
export function initFindFileInRepo() {
$repoFindFileInput = $('#repo-file-find-input');
if (!$repoFindFileInput.length) return;
$repoFindFileTableBody = $('#repo-find-file-table tbody');
$repoFindFileNoResult = $('#repo-find-file-no-result');
$repoFindFileInput.on('input', () => filterRepoFiles($repoFindFileInput.val()));
loadRepoFiles();
}