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Remove jQuery from the "find file" page (#29456) 

- Switched to plain JavaScript
- Tested the file searching functionality and it works as before

# Demo using JavaScript without jQuery

![action](https://github.com/go-gitea/gitea/assets/20454870/8ceef0ed-ab87-448c-8b9b-9b5c0cd8bebd)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: Giteabot <teabot@gitea.io>
This commit is contained in:
Yarden Shoham 2024-02-28 16:11:54 +02:00 committed by GitHub
parent b5188cd55c
commit 71e0f185f9
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1 changed files with 29 additions and 31 deletions
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56
web_src/js/features/repo-findfile.js
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@ -1,13 +1,11 @@
import $ from 'jquery';
import {svg} from '../svg.js';
import {toggleElem} from '../utils/dom.js';
import {pathEscapeSegments} from '../utils/url.js';
const {csrf} = window.config;
import {GET} from '../modules/fetch.js';
const threshold = 50;
let files = [];
let $repoFindFileInput, $repoFindFileTableBody, $repoFindFileNoResult;
let repoFindFileInput, repoFindFileTableBody, repoFindFileNoResult;
// return the case-insensitive sub-match result as an array: [unmatched, matched, unmatched, matched, ...]
// res[even] is unmatched, res[odd] is matched, see unit tests for examples
@ -74,46 +72,46 @@ export function filterRepoFilesWeighted(files, filter) {
}
function filterRepoFiles(filter) {
const treeLink = $repoFindFileInput.attr('data-url-tree-link');
$repoFindFileTableBody.empty();
const treeLink = repoFindFileInput.getAttribute('data-url-tree-link');
repoFindFileTableBody.innerHTML = '';
const filterResult = filterRepoFilesWeighted(files, filter);
const tmplRow = `<tr><td><a></a></td></tr>`;
toggleElem($repoFindFileNoResult, filterResult.length === 0);
toggleElem(repoFindFileNoResult, filterResult.length === 0);
for (const r of filterResult) {
const $row = $(tmplRow);
const $a = $row.find('a');
$a.attr('href', `${treeLink}/${pathEscapeSegments(r.matchResult.join(''))}`);
const $octiconFile = $(svg('octicon-file')).addClass('gt-mr-3');
$a.append($octiconFile);
const row = document.createElement('tr');
const cell = document.createElement('td');
const a = document.createElement('a');
a.setAttribute('href', `${treeLink}/${pathEscapeSegments(r.matchResult.join(''))}`);
a.innerHTML = svg('octicon-file', 16, 'gt-mr-3');
row.append(cell);
cell.append(a);
for (const [index, part] of r.matchResult.entries()) {
const span = document.createElement('span');
// safely escape by using textContent
span.textContent = part;
// if the target file path is "abc/xyz", to search "bx", then the matchResult is ['a', 'b', 'c/', 'x', 'yz']
// the matchResult[odd] is matched and highlighted to red.
for (let j = 0; j < r.matchResult.length; j++) {
if (!r.matchResult[j]) continue;
const $span = $('<span>').text(r.matchResult[j]);
if (j % 2 === 1) $span.addClass('ui text red');
$a.append($span);
if (index % 2 === 1) span.classList.add('ui', 'text', 'red');
a.append(span);
}
$repoFindFileTableBody.append($row);
repoFindFileTableBody.append(row);
}
}
async function loadRepoFiles() {
files = await $.ajax({
url: $repoFindFileInput.attr('data-url-data-link'),
headers: {'X-Csrf-Token': csrf}
});
filterRepoFiles($repoFindFileInput.val());
const response = await GET(repoFindFileInput.getAttribute('data-url-data-link'));
files = await response.json();
filterRepoFiles(repoFindFileInput.value);
}
export function initFindFileInRepo() {
$repoFindFileInput = $('#repo-file-find-input');
if (!$repoFindFileInput.length) return;
repoFindFileInput = document.getElementById('repo-file-find-input');
if (!repoFindFileInput) return;
$repoFindFileTableBody = $('#repo-find-file-table tbody');
$repoFindFileNoResult = $('#repo-find-file-no-result');
$repoFindFileInput.on('input', () => filterRepoFiles($repoFindFileInput.val()));
repoFindFileTableBody = document.querySelector('#repo-find-file-table tbody');
repoFindFileNoResult = document.getElementById('repo-find-file-no-result');
repoFindFileInput.addEventListener('input', () => filterRepoFiles(repoFindFileInput.value));
loadRepoFiles();
}