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davidefavia/index.js

Created March 29, 2016 16:55
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isArray
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index.js
// https://developer.mozilla.org/it/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray#Polyfill
if (!Array.isArray) {
Array.isArray = function(arg) {
return Object.prototype.toString.call(arg) === '[object Array]';
};
}
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