17 lines
		
	
	
		
			405 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			405 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| var pad      = require("../../string/#/pad")
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|   , toPosInt = require("../to-pos-integer")
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|   , toFixed  = Number.prototype.toFixed;
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| 
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| module.exports = function (length/*, precision*/) {
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| 	var precision;
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| 	length = toPosInt(length);
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| 	precision = toPosInt(arguments[1]);
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| 
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| 	return pad.call(
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| 		precision ? toFixed.call(this, precision) : this, "0",
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| 		length + (precision ? 1 + precision : 0)
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| 	);
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| };
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