Client constructor.

A Namespace is a communication channel that allows you to split the logic of your application over a single shared connection.

A parent namespace is a special {@link Namespace} that holds a list of child namespaces which were created either with a regular expression or with a function.

Represents a Socket.IO server.

This is the main object for interacting with a client.

Strictly typed version of an `EventEmitter`.

A private ID, sent by the server at the beginning of the Socket.IO session and used for connection state recovery upon reconnection.

we could extend the Room type to "string | number", but that would be a breaking change Related: https://github.com/socketio/socket.io-redis-adapter/issues/418.

A public ID, sent by the server at the beginning of the Socket.IO session and which can be used for private messaging.