16 lines
		
	
	
		
			581 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			581 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| var isArguments    = require("es5-ext/function/is-arguments")
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|   , isString       = require("es5-ext/string/is-string")
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|   , ArrayIterator  = require("./array")
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|   , StringIterator = require("./string")
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|   , iterable       = require("./valid-iterable")
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|   , iteratorSymbol = require("es6-symbol").iterator;
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| 
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| module.exports = function (obj) {
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| 	if (typeof iterable(obj)[iteratorSymbol] === "function") return obj[iteratorSymbol]();
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| 	if (isArguments(obj)) return new ArrayIterator(obj);
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| 	if (isString(obj)) return new StringIterator(obj);
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| 	return new ArrayIterator(obj);
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| };
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