Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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'use strict';
/*!
* Determines if `arg` is an object.
*
* @param {Object|Array|String|Function|RegExp|any} arg
* @api private
* @return {Boolean}
*/
module.exports = function(arg) {
if (Buffer.isBuffer(arg)) {
return true;
}
return Object.prototype.toString.call(arg) === '[object Object]';
};