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MprependOnceListener
Bun

method

http2.ServerHttp2Stream.prependOnceListener

event: 'aborted',
listener: () => 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: 'data',
listener: (chunk: string | Buffer<ArrayBufferLike>) => void
): this;
event: 'drain',
listener: () => void
): this;
event: 'end',
listener: () => void
): this;
event: 'error',
listener: (err: Error) => void
): this;
event: 'finish',
listener: () => void
): this;
event: 'frameError',
listener: (frameType: number, errorCode: number) => void
): this;
event: 'pipe',
listener: (src: Readable) => void
): this;
event: 'unpipe',
listener: (src: Readable) => void
): this;
event: 'streamClosed',
listener: (code: number) => void
): this;
event: 'timeout',
listener: () => void
): this;
event: 'trailers',
listener: (trailers: IncomingHttpHeaders, flags: number) => void
): this;
event: 'wantTrailers',
listener: () => void
): this;
event: string | symbol,
listener: (...args: any[]) => void
): this;