10 lines
417 B
JavaScript
10 lines
417 B
JavaScript
async function polyfill() {
|
|
const { hydrateShadowRoots } = await import('@webcomponents/template-shadowroot/template-shadowroot.js');
|
|
hydrateShadowRoots(document.body);
|
|
}
|
|
|
|
const polyfillCheckEl = new DOMParser().parseFromString(`<p><template shadowroot="open"></template></p>`, 'text/html', { includeShadowRoots: true }).querySelector('p');
|
|
|
|
if (!polyfillCheckEl || !polyfillCheckEl.shadowRoot) {
|
|
polyfill();
|
|
}
|