8 lines
		
	
	
		
			165 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			8 lines
		
	
	
		
			165 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| var numIsNaN = require("../number/is-nan");
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| 
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| module.exports = function (val1, val2) {
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| 	return val1 === val2 || (numIsNaN(val1) && numIsNaN(val2));
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| };
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