import { fail } from 'peaks-loop-shared/result';
/** A daemon-supplied value that is expected to be a string, or `''`. */
export declare function text(value: unknown): string;
/** A daemon-supplied value that is expected to be a count, or `0`. */
export declare function count(value: unknown): number;
/** Resolve this project's session, or report `NO_SESSION` exactly once. */
export declare function resolveSession(): {
    projectRoot: string;
    sessionId: string;
} | null;
/** The shared `NO_SESSION` envelope for both lifecycle verbs. */
export declare function noSession(command: string): ReturnType<typeof fail>;