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14 lines
312 B
JavaScript
14 lines
312 B
JavaScript
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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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