import { type WebContents } from 'electron';
import { type IpcScope } from "../../../constants/ipc";
import { type ChannelConfigToWebSink } from "../../../utils/observable";
import { Obj } from '@cycle-mega-driver/common/lib';
export declare function createIpcScope(scope: IpcScope): IpcScope;
/**
 * isolate source
 */
export declare function matchIpcScope(webContents: WebContents, scope?: IpcScope): boolean;
/**
 * isolate sink
 */
export declare function attachIpcSinkScope<Output extends Obj>(sink: ChannelConfigToWebSink<Output>, scope?: IpcScope): ChannelConfigToWebSink<Output>;
/**
 * match ipc sink affected webContents
 */
export declare function matchIpcSink<Output extends Obj>(webContents: WebContents, sink: ChannelConfigToWebSink<Output>): boolean;