forgejo-federation/web_src/js/features/repo-unicode-escape.js

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import {hideElem, queryElemSiblings, showElem, toggleElem} from '../utils/dom.js';
export function initUnicodeEscapeButton() {
document.addEventListener('click', (e) => {
const btn = e.target.closest('.escape-button, .unescape-button, .toggle-escape-button');
if (!btn) return;
e.preventDefault();
const fileContent = btn.closest('.file-content, .non-diff-file-content');
const fileView = fileContent?.querySelectorAll('.file-code, .file-view');
if (btn.matches('.escape-button')) {
for (const el of fileView) el.classList.add('unicode-escaped');
hideElem(btn);
showElem(queryElemSiblings(btn, '.unescape-button'));
} else if (btn.matches('.unescape-button')) {
for (const el of fileView) el.classList.remove('unicode-escaped');
hideElem(btn);
showElem(queryElemSiblings(btn, '.escape-button'));
} else if (btn.matches('.toggle-escape-button')) {
const isEscaped = fileView[0]?.classList.contains('unicode-escaped');
for (const el of fileView) el.classList.toggle('unicode-escaped', !isEscaped);
toggleElem(fileContent.querySelectorAll('.unescape-button'), !isEscaped);
toggleElem(fileContent.querySelectorAll('.escape-button'), isEscaped);
}
});
}