import { SchemaResolver } from '../schema/index.js';
import type { CompatibilityStatus } from '../schema/compatibility.js';
import type { SchemaBinding, DatasetDiagnostic, Digest } from './types.js';
export declare const DATASET_CONTRACT_SCHEMA_ID = "https://aiwg.io/schemas/dataset/dataset-contracts.v1.schema.json";
export declare const DATASET_GOVERNANCE_SCHEMA_ID = "https://aiwg.io/schemas/dataset/dataset-schema-governance.v1.schema.json";
export declare const DATASET_GOVERNANCE_VERSION: "aiwg.dataset-schema-governance/v1";
export type DatasetBoundary = 'adapter-config' | 'discovered-record' | 'checkpoint' | 'processing-plan' | 'processing-run' | 'run-receipt' | 'lineage' | 'exchange';
export interface DatasetSchemaCandidate {
    schemaVersion: typeof DATASET_GOVERNANCE_VERSION;
    kind: 'DatasetSchemaCandidate';
    id: string;
    status: 'candidate';
    sourceRevisionId: string;
    inferredSchema: Record<string, unknown>;
    inferredSchemaDigest: Digest;
    inference: {
        method: string;
        tool: string;
        toolVersion: string;
        runId?: string;
    };
    observedAt: string;
}
export interface DatasetSchemaPromotionReceipt {
    schemaVersion: typeof DATASET_GOVERNANCE_VERSION;
    kind: 'DatasetSchemaPromotionReceipt';
    id: string;
    status: 'promoted';
    candidateId: string;
    candidateDigest: Digest;
    promotedSchema: Required<SchemaBinding>;
    reviewer: string;
    reviewedAt: string;
    decisionEvidence: string;
    compatibility: {
        status: CompatibilityStatus;
        baseline?: string;
        reasons: string[];
    };
}
export interface DatasetSchemaImpactTarget {
    target: 'adapter' | 'checkpoint-state' | 'processing-plan' | 'index' | 'derived-artifact' | 'consumer';
    disposition: 'compatible' | 'review-required' | 'migration-required';
    reason: string;
}
export interface DatasetSchemaImpactReport {
    schemaVersion: typeof DATASET_GOVERNANCE_VERSION;
    kind: 'DatasetSchemaImpactReport';
    schemaId: string;
    baseline: string;
    compatibility: {
        status: CompatibilityStatus;
        reasons: string[];
    };
    targets: DatasetSchemaImpactTarget[];
}
export type DatasetSchemaGovernanceRecord = DatasetSchemaCandidate | DatasetSchemaPromotionReceipt | DatasetSchemaImpactReport;
export declare function createDatasetSchemaCandidate(input: Omit<DatasetSchemaCandidate, 'schemaVersion' | 'kind' | 'status' | 'inferredSchemaDigest'>): DatasetSchemaCandidate;
export declare function promoteDatasetSchemaCandidate(candidate: DatasetSchemaCandidate, review: Omit<DatasetSchemaPromotionReceipt, 'schemaVersion' | 'kind' | 'status' | 'candidateId' | 'candidateDigest'>): DatasetSchemaPromotionReceipt;
export declare function assessDatasetSchemaImpact(schemaId: string, baseline: string, before: unknown, after: unknown): DatasetSchemaImpactReport;
export declare function validateDatasetGovernanceRecord(value: unknown): DatasetDiagnostic[];
/** Catalog-backed validation for every dataset trust boundary. */
export declare class DatasetBoundaryValidator {
    readonly rootDir: string;
    readonly resolver: SchemaResolver;
    private readonly validator;
    constructor(rootDir?: string);
    validate(boundary: DatasetBoundary, binding: SchemaBinding, value: unknown): DatasetDiagnostic[];
    validateBinding(boundary: DatasetBoundary, binding: SchemaBinding): DatasetDiagnostic[];
}
//# sourceMappingURL=schema-governance.d.ts.map