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					14 lines
				
				319 B
			
		
		
			
		
	
	
					14 lines
				
				319 B
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											4 years ago
										 
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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.github.io/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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