import { FilesystemTreeSpec } from "./tree-spec.js";
import { ItemPath } from "./item-path.js";
export declare class FilesystemPathProvider {
    private readonly subtrees;
    private examplePath;
    constructor(subtreeSpecs: FilesystemTreeSpec[]);
    getPhysicalPathForItemPath(itemPath: ItemPath, extension: string): string | null;
    getChildrenPathsForItemPath(itemPath: ItemPath): string[] | null;
    toString(): string;
    private invokeUnique;
}