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Utf8Stream.listenerCount method | Node.js fs module | Bun

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Utf8Stream.listenerCount method | Node.js fs module | BunBuildDocsReferenceGuidesBlogDiscord/node:fs/Utf8Stream/listenerCountMlistenerCount

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method

fs.Utf8Stream.listenerCountlistenerCountE extends keyof Utf8StreamEventMap>(eventName: E,listener?: (...args: Utf8StreamEventMap[E]) => void): number;

Returns the number of listeners listening for the event named eventName. If listener is provided, it will return how many times the listener is found in the list of the listeners of the event.

@param eventName

The name of the event being listened for

@param listener

The event handler function

listenerCount(eventName: string | symbol,listener?: (...args: any[]) => void): number;

Returns the number of listeners listening for the event named eventName. If listener is provided, it will return how many times the listener is found in the list of the listeners of the event.

@param eventName

The name of the event being listened for

@param listener

The event handler function

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Utf8Stream.listenerCount method | Node.js fs module | Bun,AI智能索引,全网链接索引,智能导航,网页索引

    API documentation for method node:fs.Utf8Stream.listenerCount | Bun