export declare const storage: LocalForage;
export interface IMessage<Key = any, Data = any> {
	id: string;
	from: string;
	ts: number;
	type: Key;
	data: Data;
}
export declare class WeoOSEvent<IMessageMap extends Record<string, any> = Record<string, any>> {
	id: string;
	private lns;
	private timer;
	constructor({ id, interval }?: {
		id?: string;
		interval?: number;
	});
	on<T extends keyof IMessageMap>(key: T, listener: (data: IMessageMap[T], info: IMessage<T>) => void): (() => void);
	once<T extends keyof IMessageMap>(key: T, listener: (data: IMessageMap[T], info: IMessage<T>) => void): (() => void);
	off<T extends keyof IMessageMap>(key: T, listener: (data: IMessageMap[T], info: IMessage<T>) => void): void;
	emit<T extends keyof IMessageMap>(key: T, data?: IMessageMap[T]): Promise<void>;
	_read(): Promise<IMessage<any>[]>;
	_write(list: IMessage<any>[]): Promise<IMessage<any, any>[]>;
	triggerMsg: Set<string>;
	checkMessage(): Promise<void>;
	destroy(): void;
}

export {};