kopia lustrzana https://github.com/nolanlawson/pinafore
23 wiersze
967 B
JavaScript
23 wiersze
967 B
JavaScript
import {
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importArrayFlat,
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importCustomElementsPolyfill,
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importIndexedDBGetAllShim,
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importIntersectionObserver,
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importIntl,
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importRequestIdleCallback,
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importShadowDomPolyfill
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} from './asyncPolyfills'
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export function loadPolyfills () {
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return Promise.all([
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typeof requestIdleCallback === 'undefined' && importRequestIdleCallback(),
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// these legacy polyfills should be kept in sync with webpack/shared.config.js
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process.env.LEGACY && !Array.prototype.flat && importArrayFlat(),
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process.env.LEGACY && !IDBObjectStore.prototype.getAll && importIndexedDBGetAllShim(),
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process.env.LEGACY && typeof IntersectionObserver === 'undefined' && importIntersectionObserver(),
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process.env.LEGACY && typeof Intl === 'undefined' && importIntl(),
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process.env.LEGACY && typeof customElements === 'undefined' && importCustomElementsPolyfill(),
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process.env.LEGACY && !HTMLElement.prototype.attachShadow && importShadowDomPolyfill()
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])
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}
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