MprependOnceListener
Bun

method

http.Server.prependOnceListener

event: string,
listener: (...args: any[]) => void
): this;

Adds a one-timelistener function for the event named eventName to the beginning of the listeners array. The next time eventName is triggered, this listener is removed, and then invoked.

server.prependOnceListener('connection', (stream) => {
  console.log('Ah, we have our first user!');
});

Returns a reference to the EventEmitter, so that calls can be chained.

@param listener

The callback function

event: 'close',
listener: () => void
): this;
event: 'connection',
listener: (socket: Socket) => void
): this;
event: 'error',
listener: (err: Error) => void
): this;
event: 'listening',
listener: () => void
): this;
event: 'checkContinue',
listener: RequestListener<Request, Response>
): this;
event: 'checkExpectation',
listener: RequestListener<Request, Response>
): this;
event: 'clientError',
listener: (err: Error, socket: Duplex) => void
): this;
event: 'connect',
listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void
): this;
event: 'dropRequest',
listener: (req: InstanceType<Request>, socket: Duplex) => void
): this;
event: 'request',
listener: RequestListener<Request, Response>
): this;
event: 'upgrade',
listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void
): this;