123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263
/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license *//** * Window object * @private *//* eslint-disable no-new-func, no-undef *//** * Get global object * @returns {object} window object * @private */function getGlobal() {	return (typeof globalThis === "object" && globalThis !== null && globalThis.Object === Object &&		globalThis) ||		(typeof global === "object" && global !== null && global.Object === Object && global) ||		(typeof self === "object" && self !== null && self.Object === Object && self) ||		Function("return this")();}
/** * Get fallback object * @param {object} w global object * @returns {Array} fallback object array * @private */function getFallback(w) {	const hasRAF = typeof w?.requestAnimationFrame === "function" &&		typeof w?.cancelAnimationFrame === "function";	const hasRIC = typeof w?.requestIdleCallback === "function" &&		typeof w?.cancelIdleCallback === "function";	const request = cb => setTimeout(cb, 1);	const cancel = id => clearTimeout(id);
	return [		hasRAF ? w.requestAnimationFrame : request,		hasRAF ? w.cancelAnimationFrame : cancel,		hasRIC ? w.requestIdleCallback : request,		hasRIC ? w.cancelIdleCallback : cancel	];}
const win = getGlobal();const doc = win?.document;
const [	requestAnimationFrame,	cancelAnimationFrame,	requestIdleCallback,	cancelIdleCallback] = getFallback(win);
export {	cancelAnimationFrame,	cancelIdleCallback,	doc as document,	requestAnimationFrame,	requestIdleCallback,	win as window};