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Home > @loopback/socketio > SocketIoServer > use
SocketIoServer.use() method
Register a sock.io middleware function
Signature:
use(fn: SockIOMiddleware): Server<import("socket.io/dist/typed-events").DefaultEventsMap, import("socket.io/dist/typed-events").DefaultEventsMap, import("socket.io/dist/typed-events").DefaultEventsMap, any>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| fn | SockIOMiddleware |
Returns:
Server<import(“socket.io/dist/typed-events”).DefaultEventsMap, import(“socket.io/dist/typed-events”).DefaultEventsMap, import(“socket.io/dist/typed-events”).DefaultEventsMap, any>