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MprependOnceListener
Bun

method

http2.Http2SecureServer.prependOnceListener

event: 'checkContinue',
listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => 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: 'request',
listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void
): this;
event: 'session',
listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void
): this;
event: 'sessionError',
listener: (err: Error) => void
): this;
event: 'stream',
listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void
): this;
event: 'timeout',
listener: () => void
): this;
event: 'unknownProtocol',
listener: (socket: TLSSocket) => void
): this;
event: string | symbol,
listener: (...args: any[]) => void
): this;