import env from '../core/env.js'; 
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var requestAnimationFrame; 
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requestAnimationFrame = (env.hasGlobalWindow 
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    && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window)) 
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        || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window)) 
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        || window.mozRequestAnimationFrame 
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        || window.webkitRequestAnimationFrame)) || function (func) { 
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    return setTimeout(func, 16); 
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}; 
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export default requestAnimationFrame; 
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