/// <reference types="jest" />
import { Events } from "webextension-polyfill";
import { MockzillaDeep } from "mockzilla";
export declare class MockzillaEvent<T extends (...args: any[]) => any> {
    private listeners;
    private disabled;
    private prefix;
    constructor(prefix: string);
    addListener: jest.Mock<void, [callback: T]>;
    removeListener: jest.Mock<void, [callback: T]>;
    hasListener: jest.Mock<boolean, [callback: T]>;
    hasListeners: jest.Mock<boolean, []>;
    disable(): void;
    emit(...args: Parameters<T>): void;
    private disabledCheck;
}
export declare type MockzillaEventParameters<T> = T extends (...args: any[]) => any ? Parameters<T> : any[];
export declare type MockzillaEventFunction<T> = T extends Events.Event<infer TFun> ? (...args: MockzillaEventParameters<TFun>) => void : (...args: any[]) => void;
export declare type MockzillaEventOf<T> = T extends MockzillaDeep<infer TD> ? MockzillaEvent<MockzillaEventFunction<TD>> : unknown;
export declare function mockEvent<T>(builder: MockzillaDeep<T>): MockzillaEvent<MockzillaEventFunction<T>>;