semaphore/routes/_utils/loadPolyfills.js

16 lines
508 B
JavaScript

import {
importIntersectionObserver,
importRequestIdleCallback,
importIndexedDBGetAllShim,
importWebAnimationPolyfill
} from './asyncModules'
export function loadPolyfills () {
return Promise.all([
typeof IntersectionObserver === 'undefined' && importIntersectionObserver(),
typeof requestIdleCallback === 'undefined' && importRequestIdleCallback(),
!IDBObjectStore.prototype.getAll && importIndexedDBGetAllShim(),
!Element.prototype.animate && importWebAnimationPolyfill()
])
}