blob: 8f22d569222b65cabff68ad1bdad415e38316fbe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
export default (domElement, attributes, timeout = 1500) =>
new Promise((resolve, reject) => {
let observer;
const timeoutId = setTimeout(() => {
observer.disconnect();
reject(new Error(`Could not see an attribute update within ${timeout} ms`));
}, timeout);
observer = new MutationObserver(() => {
clearTimeout(timeoutId);
observer.disconnect();
resolve();
});
observer.observe(domElement, { attributes: true, attributeFilter: attributes });
});
|
