import { type DocProblem } from './errors.js';
export declare const CHECKS_DIALECT = "org-checks-v1";
export type Check = {
    type: 'value_type';
    is: 'integer';
} | {
    type: 'files_match_evidence';
} | {
    type: 'value_matches_chain';
} | {
    type: 'files_in_module';
} | {
    type: 'unique_across_sheets';
};
export declare const CHECK_TYPES: string[];
/** Every reason the check list is invalid (all of them); empty when it is supported. */
export declare function validateChecks(checks: unknown, where?: string): DocProblem[];
/** Throws a DocError on an unknown check type or parameter, naming where it is. */
export declare function assertSupportedChecks(checks: unknown, where?: string): void;
export interface CheckResult {
    answers: number;
    /** Answers failing at least one check, with the failing checks named. */
    flagged: {
        sheet: string;
        q: string;
        failed: {
            check: string;
            detail: string;
        }[];
    }[];
    /** Failures of checks over the whole document (a copied sheet). */
    doc_level: {
        check: string;
        detail: string;
    }[];
    by_check: Record<string, number>;
}
/**
 * Evaluates the checks over a document body (the version a consumer reads). Total: any JSON body gives a
 * result; an answer that is not an object fails every per-answer check rather than throwing.
 */
export declare function runChecks(checks: Check[], content: unknown): CheckResult;
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