/*!--------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See LICENSE in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { type CancellationToken, DocumentLink, type DocumentLinkParams } from 'vscode-languageserver';
import type { ExtendedParams } from '../ExtendedParams';
import { ProviderBase } from './ProviderBase';
interface ParsedImageRef {
    /** Registry hostname (e.g. 'ghcr.io', 'mcr.microsoft.com'), or undefined for Docker Hub. */
    registry: string | undefined;
    /** Namespace path between registry and repository (e.g. 'library', 'owner', 'dotnet/core'), or undefined. */
    namespace: string | undefined;
    /** Repository / image name (e.g. 'alpine', 'sdk'). */
    imageName: string;
    /** Optional tag (without the leading colon). */
    tag: string | undefined;
    /** Length of everything except the optional ':tag' suffix — i.e. the part the link should cover. */
    pathLength: number;
}
export declare function parseImageRef(image: string): ParsedImageRef | undefined;
export declare class ImageLinkProvider extends ProviderBase<DocumentLinkParams & ExtendedParams, DocumentLink[] | undefined, never, never> {
    on(params: DocumentLinkParams & ExtendedParams, token: CancellationToken): Promise<DocumentLink[] | undefined>;
    private static getLinkForImage;
}
export {};