isArguments.js #1

define(['./isKind'], function (isKind) {

    /**
     */
    var isArgs = isKind(arguments, 'Arguments')?
            function(val){
                return isKind(val, 'Arguments');
            } :
            function(val){
                // Arguments is an Object on IE7
                return !!(val && Object.prototype.hasOwnProperty.call(val, 'callee'));
            };

    return isArgs;
});