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@@ -4,39 +4,18 @@
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import { loadIntlPolyfills } from './intl';
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import { loadIntlPolyfills } from './intl';
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-function importBasePolyfills() {
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- return import(/* webpackChunkName: "base_polyfills" */ './base_polyfills');
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-}
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-
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function importExtraPolyfills() {
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function importExtraPolyfills() {
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return import(/* webpackChunkName: "extra_polyfills" */ './extra_polyfills');
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return import(/* webpackChunkName: "extra_polyfills" */ './extra_polyfills');
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}
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}
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export function loadPolyfills() {
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export function loadPolyfills() {
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- const needsBasePolyfills = !(
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- 'toBlob' in HTMLCanvasElement.prototype &&
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- 'assign' in Object &&
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- 'values' in Object &&
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- 'Symbol' in window &&
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- 'finally' in Promise.prototype
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- );
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-
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- // Latest version of Firefox and Safari do not have IntersectionObserver.
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- // Edge does not have requestIdleCallback.
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+ // Safari does not have requestIdleCallback.
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// This avoids shipping them all the polyfills.
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// This avoids shipping them all the polyfills.
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- /* eslint-disable @typescript-eslint/no-unnecessary-condition -- those properties might not exist in old browsers, even if they are always here in types */
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- const needsExtraPolyfills = !(
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- window.AbortController &&
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- window.IntersectionObserver &&
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- window.IntersectionObserverEntry &&
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- 'isIntersecting' in IntersectionObserverEntry.prototype &&
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- window.requestIdleCallback
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- );
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- /* eslint-enable @typescript-eslint/no-unnecessary-condition */
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+ const needsExtraPolyfills = !window.requestIdleCallback;
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return Promise.all([
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return Promise.all([
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loadIntlPolyfills(),
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loadIntlPolyfills(),
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- needsBasePolyfills && importBasePolyfills(),
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+ // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition -- those properties might not exist in old browsers, even if they are always here in types
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needsExtraPolyfills && importExtraPolyfills(),
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needsExtraPolyfills && importExtraPolyfills(),
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]);
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]);
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}
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}
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