@polygonjs/polygonjs/src/engine/io/common/EventsDispatcher.ts

node-based WebGL 3D engine https://polygonjs.com

import {PolyEventName} from '../../poly/utils/PolyEventName';

export class PolyEventsDispatcher {
	static dispatchProgressEvent(progress: number, sceneName?: string) {
		const createEvent = (eventName: string) => {
			return new CustomEvent(eventName, {
				detail: {
					progress,
				},
			});
		};
		document.dispatchEvent(createEvent(PolyEventName.POLY_PROGRESS));
		document.dispatchEvent(createEvent(`${PolyEventName.POLY_PROGRESS}-${sceneName}`));
	}
}