/*!
 * Copyright (c) 2022-2026 Digital Bazaar, Inc. All rights reserved.
 */
import type { IZcap } from '@interop/data-integrity-core';
/**
 * Helpers for deriving EDV URLs from authorization capabilities (zcaps). A
 * root zcap encodes its invocation target (an `https` EDV/document URL) in its
 * URN; a delegated zcap carries it as an `invocationTarget` property. These
 * functions extract that target and parse the EDV ID out of it.
 */
/**
 * The URN prefix used by a synthesized root zcap; the URL-encoded invocation
 * target follows it.
 */
export declare const ZCAP_ROOT_PREFIX = "urn:zcap:root:";
/**
 * Synthesizes the URN id of the root zcap whose invocation target is the given
 * URL.
 *
 * @param {object} options - The options to use.
 * @param {string} options.url - The invocation target URL (an EDV or document
 *   URL).
 *
 * @returns {string} The root zcap URN.
 */
export declare function createRootZcapId({ url }: {
    url: string;
}): string;
/**
 * Gets the invocation target (an `https` URL) for a capability.
 *
 * @param {object} options - The options to use.
 * @param {object|string} [options.capability] - The authorization capability
 *   (zcap), either a delegated/root zcap object or a root zcap URN string.
 *
 * @returns {string|null} The invocation target URL, or `null` if no capability
 *   was given.
 */
export declare function getInvocationTarget({ capability }?: {
    capability?: IZcap | string;
}): string | null;
/**
 * Parses an EDV ID from a capability's invocation target.
 *
 * @param {object} options - The options to use.
 * @param {object|string} options.capability - The authorization capability
 *   (zcap) to parse the EDV ID from.
 *
 * @returns {string} The ID of the EDV.
 */
export declare function parseEdvId({ capability }?: {
    capability?: IZcap | string;
}): string;
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