18 lines
		
	
	
		
			437 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			437 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
/** Used to match `RegExp` flags from their coerced string values. */
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var reFlags = /\w*$/;
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/**
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 * Creates a clone of `regexp`.
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 *
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 * @private
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 * @param {Object} regexp The regexp to clone.
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 * @returns {Object} Returns the cloned regexp.
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 */
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function cloneRegExp(regexp) {
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  var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
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  result.lastIndex = regexp.lastIndex;
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  return result;
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}
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export default cloneRegExp;
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