In the JavaScript world, almost everything you see is an object. If you understand objects, you understand Javascript. There are lots of static methods where you can create objects, copy objects, seal ...

Most methods are async by default. All async methods will return a promise if the callback isn't passed. Sync methods on the other hand will throw if an error occurs ...

Lets you use HTTP verbs such as PUT or DELETE in places where the client doesn't support it. Create a new middleware function to override the req.method property with a new value. This value will be ...