| 1 | export type EventHandler = ((arg1: any, arg2: any, arg3: any, arg4: any) => void) | ((arg1: any, arg2: any, arg3: any) => void) | ((arg1: any, arg2: any) => void) | ((arg1: any) => void) | ((...args: any[]) => void);
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| 2 | export interface TypedEventEmitter<TEvents extends Record<keyof TEvents, EventHandler>> {
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| 3 | on<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 4 | once<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 5 | prependListener<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 6 | prependOnceListener<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 7 | removeListener<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 8 | off<TEvent extends keyof TEvents>(event: TEvent, callback: TEvents[TEvent]): this;
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| 9 | removeAllListeners(event?: keyof TEvents): this;
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| 10 | emit<TEvent extends keyof TEvents>(event: TEvent, ...args: Parameters<TEvents[TEvent]>): boolean;
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| 11 | setMaxListeners(n: number): this;
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| 12 | getMaxListeners(): number;
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| 13 | listeners<TEvent extends keyof TEvents>(eventName: TEvent): TEvents[TEvent][];
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| 14 | rawListeners<TEvent extends keyof TEvents>(eventName: TEvent): TEvents[TEvent][];
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| 15 | listenerCount<TEvent extends keyof TEvents>(event: TEvent, listener?: TEvents[TEvent]): number;
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| 16 | eventNames(): Array<keyof TEvents>;
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| 17 | }
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| 18 | export declare class TypedEventEmitter<TEvents extends Record<keyof TEvents, EventHandler>> {
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| 19 | }
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| 20 | |
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