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fix: add all EventListener methods to TypedEventEmitter interface #1718

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merged 1 commit into from
Oct 20, 2023
Merged

fix: add all EventListener methods to TypedEventEmitter interface #1718

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26 changes: 26 additions & 0 deletions src/lib/TypedEmitter.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,15 @@ export interface TypedEventEmitter<
event: TEvent,
callback: TEvents[TEvent],
): this
prependListener<TEvent extends keyof TEvents>(
event: TEvent,
callback: TEvents[TEvent],
): this
prependOnceListener<TEvent extends keyof TEvents>(
event: TEvent,
callback: TEvents[TEvent],
): this

removeListener<TEvent extends keyof TEvents>(
event: TEvent,
callback: TEvents[TEvent],
Expand All @@ -28,12 +37,29 @@ export interface TypedEventEmitter<
event: TEvent,
callback: TEvents[TEvent],
): this

removeAllListeners(event?: keyof TEvents): this

emit<TEvent extends keyof TEvents>(
event: TEvent,
...args: Parameters<TEvents[TEvent]>
): boolean

setMaxListeners(n: number): this
getMaxListeners(): number

listeners<TEvent extends keyof TEvents>(
eventName: TEvent,
): TEvents[TEvent][]
rawListeners<TEvent extends keyof TEvents>(
eventName: TEvent,
): TEvents[TEvent][]
listenerCount<TEvent extends keyof TEvents>(
event: TEvent,
listener?: TEvents[TEvent],
): number

eventNames(): Array<keyof TEvents>
}

// eslint-disable-next-line @typescript-eslint/no-unsafe-declaration-merging
Expand Down