import type { RdfQuery, RdfQueryCacheScope } from './types';
export declare const RdfAccessMode: {
    readonly READ: "read";
    readonly APPEND: "append";
    readonly DELETE: "delete";
    readonly WRITE: "write";
};
export type RdfAccessMode = typeof RdfAccessMode[keyof typeof RdfAccessMode];
export interface RdfAccessScope {
    basePath: string;
    mode: RdfAccessMode;
    resolved?: boolean;
    principal?: string;
    allowedGraphUrls?: string[];
    deniedGraphUrls?: string[];
    deniedGraphPrefixes?: string[];
    allowedSourceUrls?: string[];
    deniedSourceUrls?: string[];
    deniedSourcePrefixes?: string[];
    version?: string;
}
export declare function isRestrictiveRdfAccessScope(scope?: RdfAccessScope): boolean;
export declare function rdfAccessCacheScope(scope?: RdfAccessScope): RdfQueryCacheScope | undefined;
export declare function applyRdfAccessScope(query: RdfQuery, scope?: RdfAccessScope): RdfQuery;
export declare function filterRdfAccessGraphs(graphs: Iterable<string>, scope?: RdfAccessScope): Set<string>;
export declare function rdfAccessGraphAllowed(graph: string, scope: RdfAccessScope): boolean;