22 lines
		
	
	
		
			429 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			22 lines
		
	
	
		
			429 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
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								'use strict'
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								var fs = require('fs')
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								module.exports = clone(fs)
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								function clone (obj) {
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								  if (obj === null || typeof obj !== 'object')
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								    return obj
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								  if (obj instanceof Object)
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								    var copy = { __proto__: obj.__proto__ }
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								  else
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								    var copy = Object.create(null)
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								  Object.getOwnPropertyNames(obj).forEach(function (key) {
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								    Object.defineProperty(copy, key, Object.getOwnPropertyDescriptor(obj, key))
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								  })
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								  return copy
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								}
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