import { Descriptor } from '../../../state/index.js';
import { Action } from '../../globalReducer.js';
export declare const reducer: (state: Descriptor, action: Action) => Descriptor;
export declare const addUrlSource: (sourceId: string, params: {
    url: string;
    name?: string;
}) => Action;
export declare const setUrlSourceUrl: (sourceId: string, url: string) => Action;