import { type SessionIdentity } from "./types.js";
/** Identity of a resumable session. Includes trace ORDER, so a draft can
 *  never be resumed against a differently ordered directory. */
export declare function makeSessionId(identity: SessionIdentity): string;
/** Hash of a revision's meaningful content. Excludes the hash field itself,
 *  which cannot contain itself. */
export declare function checklistHashOf(fields: {
    checklistId: string;
    version: number;
    questions: readonly {
        id: string;
        text: string;
        weight: number;
        deleted: boolean;
    }[];
}): string;
export declare function makeChecklistId(): string;
export declare function makeQuestionId(): string;