import type { RunLedgerSnapshot } from './ledger-types.js';
export declare const STANDARDS_EXCHANGE_VERSION: "aiwg.dataset-standards-exchange/v1";
export type StandardId = 'w3c-prov-json' | 'openlineage' | 'dcat' | 'croissant' | 'data-package' | 'ro-crate';
export type ProfileDirection = 'import' | 'export' | 'round-trip';
export type ProfileMaturity = 'stable' | 'candidate' | 'descriptor-only';
export type UnknownExtensionPolicy = 'preserve' | 'report' | 'reject';
export interface GovernedSchemaReference {
    id: string;
    version: string;
}
export interface StandardsProfileDescriptor {
    id: string;
    standard: StandardId;
    version: string;
    direction: ProfileDirection;
    inputSchema: GovernedSchemaReference;
    outputSchema: GovernedSchemaReference;
    mappingImplementation: string;
    supportedFeatures: readonly string[];
    roundTripFields: readonly string[];
    extensionNamespace: string;
    unknownExtensionPolicy: UnknownExtensionPolicy;
    maturity: ProfileMaturity;
    useCases: readonly string[];
    coverageBoundary: string;
}
export type LossCategory = 'mapped' | 'omitted' | 'synthesized' | 'unsupported' | 'extension-carried';
export interface StandardsLossItem {
    category: LossCategory;
    sourcePath?: string;
    targetPath?: string;
    reason: string;
    extensionNamespace?: string;
}
export interface StandardsLossReport {
    schemaVersion: typeof STANDARDS_EXCHANGE_VERSION;
    profileId: string;
    profileVersion: string;
    direction: 'import' | 'export';
    sourceDigest: {
        algorithm: 'sha256';
        value: string;
    };
    items: StandardsLossItem[];
    counts: Record<LossCategory, number>;
}
export interface StandardsExchange<T> {
    schemaVersion: typeof STANDARDS_EXCHANGE_VERSION;
    profile: {
        id: string;
        version: string;
    };
    value: T;
    loss: StandardsLossReport;
}
export interface StandardAdapter {
    descriptor: StandardsProfileDescriptor;
    importDocument(document: unknown): StandardsExchange<RunLedgerSnapshot>;
    exportDocument(snapshot: RunLedgerSnapshot): StandardsExchange<unknown>;
}
export type StandardsDiagnosticCode = 'DATASET_STANDARD_PROFILE_NOT_FOUND' | 'DATASET_STANDARD_UNSUPPORTED_VERSION' | 'DATASET_STANDARD_UNSUPPORTED_CAPABILITY' | 'DATASET_STANDARD_INVALID_INPUT' | 'DATASET_STANDARD_INVALID_OUTPUT' | 'DATASET_STANDARD_EXTENSION_COLLISION' | 'DATASET_STANDARD_IDENTITY_CONFLICT' | 'DATASET_STANDARD_EVIDENCE_ESCALATION';
export declare class StandardsProfileError extends Error {
    readonly code: StandardsDiagnosticCode;
    constructor(code: StandardsDiagnosticCode, message: string);
}
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