24 lines
818 B
TypeScript
24 lines
818 B
TypeScript
import {IS_APPLE_MOBILE} from '../environment/userAgent';
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export default function onMediaLoad(media: HTMLMediaElement, readyState = media.HAVE_METADATA, useCanplayOnIos?: boolean) {
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return new Promise<void>((resolve, reject) => {
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if(media.readyState >= readyState) {
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resolve();
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return;
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}
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const loadEventName = IS_APPLE_MOBILE && !useCanplayOnIos ? 'loadeddata' : 'canplay';
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const errorEventName = 'error';
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const onLoad = () => {
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media.removeEventListener(errorEventName, onError);
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resolve();
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};
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const onError = (e: ErrorEvent) => {
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media.removeEventListener(loadEventName, onLoad);
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reject(media.error);
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};
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media.addEventListener(loadEventName, onLoad, {once: true});
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media.addEventListener(errorEventName, onError, {once: true});
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});
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}
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