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16 lines
452 B
16 lines
452 B
10 years ago
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'use strict';
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9 years ago
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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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10 years ago
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, iteratorSymbol = require('es6-symbol').iterator
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, isArray = Array.isArray;
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module.exports = function (value) {
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if (value == null) return false;
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if (isArray(value)) return true;
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if (isString(value)) return true;
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if (isArguments(value)) return true;
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10 years ago
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return (typeof value[iteratorSymbol] === 'function');
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};
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