/** Versioned calendar prompt contract. Defaults must come from the owner service. */
export declare const REVIEW_PROMPT_LIMIT = 20000;
export declare const REVIEW_PROMPT_KINDS: readonly ["summary", "timeline"];
export type ReviewPromptKind = typeof REVIEW_PROMPT_KINDS[number];
export declare const REVIEW_PROMPT_FIELDS: readonly ["instruction", "chunk", "aggregate"];
export type ReviewPromptField = typeof REVIEW_PROMPT_FIELDS[number];
export interface ReviewPromptStages {
    instruction: string;
    chunk: string;
    aggregate: string;
}
export interface ReviewPromptConfig {
    baseVersion: string;
    summary: ReviewPromptStages;
    timeline: ReviewPromptStages;
}
export interface ReviewPromptSnapshot extends ReviewPromptConfig {
    constraints: string;
}
export interface ReviewPromptSupport {
    supported: boolean;
    snapshotReuse: boolean;
    defaults?: ReviewPromptSnapshot;
}
export interface ReviewPromptDraft {
    saved?: ReviewPromptConfig;
    editing?: ReviewPromptConfig;
}
export declare const blankReviewPrompts: () => ReviewPromptConfig;
export declare function parseReviewPromptConfig(value: unknown, draft?: boolean): ReviewPromptConfig;
export declare function parseReviewPromptSnapshot(value: unknown): ReviewPromptSnapshot;
export declare function promptConfigOnly(value: ReviewPromptConfig): ReviewPromptConfig;
export declare function sameReviewPrompts(a: ReviewPromptConfig | undefined, b: ReviewPromptConfig | undefined): boolean;
export declare function parseReviewPromptSupport(value: unknown): ReviewPromptSupport;
export declare function parseReviewPromptDraft(value: unknown): ReviewPromptDraft;
export declare function reviewPromptStorageKey(accountScope: string): string;
//# sourceMappingURL=calendar-day-review-prompts.d.ts.map