@solid-data-modules/rdflib-utils/dist/module/ModuleSupport.d.ts

Utility functions for the development of Solid Data Modules for RDFLib.js

import { NamedNode, Node } from "rdflib";
import { ModuleConfig, TypeRegistrationsByVisibility } from "../index.js";
/**
 * Provides common functionality useful for many rdflib-based data modules
 */
export declare class ModuleSupport {
    private readonly fetcher;
    private readonly store;
    private readonly updater;
    constructor(config: ModuleConfig);
    /**
     * Nullsafe fetching of a node
     * @param node - A node to fetch, or null to do nothing at all
     */
    fetchNode(node: Node | null): Promise<void>;
    /**
     * Fetch all the given nodes in parallel
     * @param nodes
     */
    fetchAll(nodes: (Node | null)[]): Promise<void[]>;
    /**
     * Discover storage locations (instances or instance containers) for a given type by fetching and querying private and public type indexes
     * @param webId - The WebID to search for type indexes
     * @param typeNode - a NamedNode representing the type to discover
     */
    discoverType(webId: NamedNode, typeNode: NamedNode): Promise<TypeRegistrationsByVisibility>;
    /**
     * Checks whether the resource identified by the given URL is a LDP container
     * @param storageUrl - The URL to check
     * @returns true if it is a container, false otherwise
     */
    isContainer(storageUrl: string): Promise<boolean>;
}