export declare function resolveSandboxInputPath(filePath: string, cwd: string): string; export declare function resolveSandboxPath(params: { filePath: string; cwd: string; root: string; }): { resolved: string; relative: string; }; export declare function assertSandboxPath(params: { filePath: string; cwd: string; root: string; allowFinalSymlinkForUnlink?: boolean; allowFinalHardlinkForUnlink?: boolean; }): Promise<{ resolved: string; relative: string; }>; export declare function assertMediaNotDataUrl(media: string): void; export declare function resolveAllowedManagedMediaPath(candidate: string): Promise; export declare function resolveSandboxedMediaSource(params: { media: string; sandboxRoot: string; }): Promise;