22 lines
577 B
TypeScript
22 lines
577 B
TypeScript
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declare interface TypedEventEmitter<
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MapToEventListenerParameters extends Record<string | symbol, unknown[]>,
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EventName = keyof MapToEventListenerParameters,
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> extends import('events').EventEmitter {
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emit(
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event: EventName,
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...args: MapToEventListenerParameters[EventName]
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): boolean;
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listenerCount(event: EventName): number;
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on(
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event: EventName,
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listener: (...args: MapToEventListenerParameters[EventName]) => void,
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): this;
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once(
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event: EventName,
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listener: (...args: MapToEventListenerParameters[EventName]) => void,
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): this;
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}
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