import { type IFileSystem } from "@uipath/filesystem";
export interface SolutionManifestProject {
    Id?: unknown;
    Type?: unknown;
    ProjectRelativePath?: unknown;
}
export interface SolutionManifest {
    Projects?: SolutionManifestProject[];
}
/**
 * Stricter than `findSolutionFile` (which walks up to find one) — write
 * commands must not silently mutate the wrong folder when run from an
 * arbitrary cwd.
 */
export declare function assertSolutionManifest(dir: string): Promise<void>;
/**
 * Soft-fails to `undefined` on missing / unreadable / invalid `.uipx`.
 * Consumers (read-time enhancers, design-time reconcilers) need
 * tolerance — pack's own fail-fast policy lives elsewhere
 * (`assertSolutionManifest`, and each project tool's own contribution errors).
 */
export declare function readSolutionManifest(fs: IFileSystem, solutionDir: string): Promise<SolutionManifest | undefined>;
export declare function resolveProjectDirFromManifest(fs: IFileSystem, solutionDir: string, projectKey: string): Promise<string | undefined>;