hardhat/internal/util/event-emitter.d.ts

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

/// <reference types="node" />
import { EventEmitter } from "events";
export declare class EventEmitterWrapper implements EventEmitter {
    private readonly _wrapped;
    constructor(_wrapped: EventEmitter);
    addListener(event: string | symbol, listener: (...args: any[]) => void): this;
    on(event: string | symbol, listener: (...args: any[]) => void): this;
    once(event: string | symbol, listener: (...args: any[]) => void): this;
    prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
    prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
    removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
    off(event: string | symbol, listener: (...args: any[]) => void): this;
    removeAllListeners(event?: string | symbol | undefined): this;
    setMaxListeners(n: number): this;
    getMaxListeners(): number;
    listeners(event: string | symbol): Function[];
    rawListeners(event: string | symbol): Function[];
    emit(event: string | symbol, ...args: any[]): boolean;
    eventNames(): Array<string | symbol>;
    listenerCount(type: string | symbol): number;
}
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