import type { CwaResourceErrorObject } from '../../../errors/cwa-resource-error.js';
export interface NestedJsonStructure {
    iri: string;
    children: NestedJsonStructure[];
}
interface FetchManifestInterface {
    path: string;
    resourceTree?: NestedJsonStructure[];
    irisByDepth?: string[][];
    fetchComplete?: true;
    error?: CwaResourceErrorObject;
}
export type FetchAbortReason = 'redirect';
export interface FetchStatus {
    path: string;
    isPrimary: boolean;
    resources: string[];
    manifest?: FetchManifestInterface;
    abort?: true;
    abortReason?: FetchAbortReason;
    timestamp: number;
}
export interface FetcherChainInterface {
    [token: string]: FetchStatus;
}
export interface RouteCacheEntry {
    resourceTree: NestedJsonStructure[];
    irisByDepth: string[][];
    resourceIris: string[];
    cachedAt: number;
    lastAccessed: number;
}
export interface CwaFetcherStateInterface {
    primaryFetch: {
        fetchingToken?: string;
        successToken?: string;
        displayedToken?: string;
    };
    fetches: FetcherChainInterface;
    routeCache: Map<string, RouteCacheEntry>;
    iriDepths: Record<string, number>;
    depthPaths: Record<number, string>;
}
export default function (): CwaFetcherStateInterface;
export {};