@keplr-ewallet/ewallet-sdk-eth/dist/provider/emitter.d.ts

import { EventEmitter } from "eventemitter3";
import type { ProviderEvent, ProviderEventHandler, ProviderEventMap } from "./types";
export declare class ProviderEventEmitter extends EventEmitter<ProviderEvent> {
    on<K extends ProviderEvent>(event: K, handler: ProviderEventHandler<K>): this;
    once<K extends ProviderEvent>(event: K, handler: ProviderEventHandler<K>): this;
    off<K extends ProviderEvent>(event: K, handler: ProviderEventHandler<K>): this;
    emit<K extends ProviderEvent>(event: K, payload: ProviderEventMap[K]): boolean;
    addListener<K extends ProviderEvent>(event: K, handler: ProviderEventHandler<K>): this;
    removeListener<K extends ProviderEvent>(event: K, handler: ProviderEventHandler<K>): this;
}