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13 lines
312 B
13 lines
312 B
var $ = require('../internals/export'); |
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var floor = Math.floor; |
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var log = Math.log; |
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var LOG2E = Math.LOG2E; |
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// `Math.clz32` method |
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// https://tc39.es/ecma262/#sec-math.clz32 |
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$({ target: 'Math', stat: true }, { |
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clz32: function clz32(x) { |
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return (x >>>= 0) ? 31 - floor(log(x + 0.5) * LOG2E) : 32; |
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} |
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});
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