isArguments.js
454 Bytes
define(['./_tagTester', './_has'], function (_tagTester, _has) {
var isArguments = _tagTester('Arguments');
// Define a fallback version of the method in browsers (ahem, IE < 9), where
// there isn't any inspectable "Arguments" type.
(function() {
if (!isArguments(arguments)) {
isArguments = function(obj) {
return _has(obj, 'callee');
};
}
}());
var isArguments$1 = isArguments;
return isArguments$1;
});