ZstdDecompress.prependOnceListener method | Node.js zlib module | Bun

ZstdDecompress.prependOnceListener method | Node.js zlib module | BunBuildDocsReferenceGuidesBlogDiscord/node:zlib/ZstdDecompress/prependOnceListenerMprependOnceListener

Search the reference...

/

BuildDocsReferenceGuidesBlogDiscord/node:zlib/ZstdDecompress/prependOnceListenerMprependOnceListener

method

zlib.ZstdDecompress.prependOnceListener { console.log('Ah, we have our first user!'); }); ``` Returns a reference to the `EventEmitter`, so that calls can be chained." data-algolia-static="false" data-algolia-merged="false" data-type="Method">prependOnceListenerE extends keyof DuplexEventMap>(eventName: E,listener: (...args: DuplexEventMap[E]) => void): this;

Adds a one-time listener 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 eventName

The name of the event.

@param listener

The callback function

prependOnceListener(eventName: string | symbol,listener: (...args: any[]) => void): this;

Resources

ReferenceDocsGuidesDiscordMerch StoreGitHubBlog 

Toolkit

RuntimePackage managerTest runnerBundlerPackage runner

Project

Bun 1.0Bun 1.1Bun 1.2Bun 1.3RoadmapContributingLicense

Baked with ❤️ in San Francisco

We're hiring →