10 lines
		
	
	
		
			314 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			314 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
"use strict";
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var indexOf = String.prototype.indexOf, slice = String.prototype.slice;
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module.exports = function (search, replace) {
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	var index = indexOf.call(this, search);
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	if (index === -1) return String(this);
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	return slice.call(this, 0, index) + replace + slice.call(this, index + String(search).length);
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};
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