9 lines
		
	
	
		
			138 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			138 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| var setHours = Date.prototype.setHours;
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| 
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| module.exports = function () {
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| 	setHours.call(this, 0, 0, 0, 0);
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| 	return this;
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| };
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