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mirror of https://github.com/go-gitea/gitea synced 2024-12-23 09:04:26 +00:00
gitea/web_src/js/modules/dirauto.ts
silverwind 675c288811
Fix some typescript issues (#32586)
Fixes around 30 or so typescript errors. No runtime changes.
2024-11-21 13:57:42 +00:00

45 lines
1.4 KiB
TypeScript

import {isDocumentFragmentOrElementNode} from '../utils/dom.ts';
type DirElement = HTMLInputElement | HTMLTextAreaElement;
// for performance considerations, it only uses performant syntax
function attachDirAuto(el: DirElement) {
if (el.type !== 'hidden' &&
el.type !== 'checkbox' &&
el.type !== 'radio' &&
el.type !== 'range' &&
el.type !== 'color') {
el.dir = 'auto';
}
}
export function initDirAuto(): void {
const observer = new MutationObserver((mutationList) => {
const len = mutationList.length;
for (let i = 0; i < len; i++) {
const mutation = mutationList[i];
const len = mutation.addedNodes.length;
for (let i = 0; i < len; i++) {
const addedNode = mutation.addedNodes[i] as HTMLElement;
if (!isDocumentFragmentOrElementNode(addedNode)) continue;
if (addedNode.nodeName === 'INPUT' || addedNode.nodeName === 'TEXTAREA') {
attachDirAuto(addedNode as DirElement);
}
const children = addedNode.querySelectorAll<DirElement>('input, textarea');
const len = children.length;
for (let childIdx = 0; childIdx < len; childIdx++) {
attachDirAuto(children[childIdx]);
}
}
}
});
const docNodes = document.querySelectorAll<DirElement>('input, textarea');
const len = docNodes.length;
for (let i = 0; i < len; i++) {
attachDirAuto(docNodes[i]);
}
observer.observe(document, {subtree: true, childList: true});
}