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node_modules/es5-ext/iterable/is.js 342 Bytes
aaac7fed   liuqimichale   add
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  "use strict";
  
  var iteratorSymbol = require("es6-symbol").iterator
    , isValue        = require("../object/is-value")
    , isArrayLike    = require("../object/is-array-like");
  
  module.exports = function (value) {
  	if (!isValue(value)) return false;
  	if (typeof value[iteratorSymbol] === "function") return true;
  	return isArrayLike(value);
  };