Initial commit, source code of Gitea 1.23.1

web_src/js/features/repo-unicode-escape.ts

@@ -0,0 +1,28 @@
+import {addDelegatedEventListener, hideElem, queryElemSiblings, showElem, toggleElem} from '../utils/dom.ts';
+
+export function initUnicodeEscapeButton() {
+  // buttons might appear on these pages: file view (code, rendered markdown), diff (commit, pr conversation, pr diff), blame, wiki
+  addDelegatedEventListener(document, 'click', '.escape-button, .unescape-button, .toggle-escape-button', (btn, e) => {
+    e.preventDefault();
+
+    const unicodeContentSelector = btn.getAttribute('data-unicode-content-selector');
+    const container = unicodeContentSelector ?
+      document.querySelector(unicodeContentSelector) :
+      btn.closest('.file-content, .non-diff-file-content');
+    const fileView = container.querySelector('.file-code, .file-view') ?? container;
+    if (btn.matches('.escape-button')) {
+      fileView.classList.add('unicode-escaped');
+      hideElem(btn);
+      showElem(queryElemSiblings(btn, '.unescape-button'));
+    } else if (btn.matches('.unescape-button')) {
+      fileView.classList.remove('unicode-escaped');
+      hideElem(btn);
+      showElem(queryElemSiblings(btn, '.escape-button'));
+    } else if (btn.matches('.toggle-escape-button')) {
+      const isEscaped = fileView.classList.contains('unicode-escaped');
+      fileView.classList.toggle('unicode-escaped', !isEscaped);
+      toggleElem(container.querySelectorAll('.unescape-button'), !isEscaped);
+      toggleElem(container.querySelectorAll('.escape-button'), isEscaped);
+    }
+  });
+}