import { type Result } from '@fgv/ts-utils';
import type { IHttpStorageProvider, IStorageFileResponse, IStorageSyncResponse, IStorageTreeItem } from './model';
import type { IHttpStorageProviderFactory } from './provider';
/**
 * Options for creating filesystem-backed storage providers.
 * @public
 */
export interface IFsStorageProviderFactoryOptions {
    readonly rootPath: string;
}
/**
 * Filesystem-backed implementation of {@link IHttpStorageProvider}.
 * @public
 */
export declare class FsStorageProvider implements IHttpStorageProvider {
    private readonly _rootPath;
    constructor(rootPath: string);
    getItem(itemPath: string): Promise<Result<IStorageTreeItem>>;
    getChildren(itemPath: string): Promise<Result<ReadonlyArray<IStorageTreeItem>>>;
    getFile(itemPath: string): Promise<Result<IStorageFileResponse>>;
    saveFile(itemPath: string, contents: string, contentType?: string): Promise<Result<IStorageFileResponse>>;
    deleteFile(itemPath: string): Promise<Result<boolean>>;
    createDirectory(itemPath: string): Promise<Result<IStorageTreeItem>>;
    sync(): Promise<Result<IStorageSyncResponse>>;
    private _resolveAbsolutePath;
    private _toTreeItem;
}
/**
 * Normalizes a request path to a consistent POSIX format.
 * @public
 */
export declare function normalizeRequestPath(requestPath: string): string;
/**
 * Namespace-aware provider factory backed by filesystem directories.
 * @public
 */
export declare class FsStorageProviderFactory implements IHttpStorageProviderFactory {
    private readonly _rootPath;
    constructor(options: IFsStorageProviderFactoryOptions);
    forNamespace(namespace?: string): Result<IHttpStorageProvider>;
}
/**
 * Sanitize namespace path segment.
 * @public
 */
export declare function sanitizeNamespace(namespace?: string): Result<string>;
//# sourceMappingURL=fsProvider.d.ts.map