export function extractEmbeddedContextMappings(contexts: any): Map<any, any>;
export function registerContextUrl(url: string, document: object | Function): void;
export function clearRegisteredContextUrls(): void;
export function createDocumentLoader({ resolver, embeddedContexts, baseLoader }?: {
    resolver?: object | undefined;
    embeddedContexts?: unknown;
}): (uri: any) => Promise<any>;