| 1 | var global = typeof window === 'undefined' ? this : window
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| 2 |
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| 3 | var _raf =
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| 4 | global.requestAnimationFrame ||
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| 5 | global.webkitRequestAnimationFrame ||
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| 6 | global.mozRequestAnimationFrame ||
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| 7 | global.msRequestAnimationFrame ||
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| 8 | global.oRequestAnimationFrame ||
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| 9 | (global.setImmediate ? function(fn, el) {
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| 10 | setImmediate(fn)
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| 11 | } :
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| 12 | function(fn, el) {
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| 13 | setTimeout(fn, 0)
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| 14 | })
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| 15 |
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| 16 | module.exports = _raf
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