export declare const OPENLINEAGE_SPEC_VERSION = "0.19.0";
export type EventType = 'START' | 'COMPLETE' | 'FAIL' | 'ABORT';
export interface LineageDataset {
    namespace: string;
    name: string;
    facets?: Record<string, unknown>;
}
export interface LineageJob {
    namespace: string;
    name: string;
    facets?: Record<string, unknown>;
}
export interface LineageRun {
    runId: string;
    facets?: Record<string, unknown>;
}
export interface LineageEvent {
    eventType: EventType;
    eventTime: string;
    producer: string;
    schemaURL: string;
    job: LineageJob;
    run: LineageRun;
    inputs?: LineageDataset[];
    outputs?: LineageDataset[];
}
export interface EmitterConfig {
    enabled?: boolean;
    url?: string;
    namespace?: string;
    fetch?: typeof fetch;
    onError?: (err: unknown) => void;
}
/**
 * Resolve config from args → env → disabled default. Env vars follow the
 * OpenLineage standard (OPENLINEAGE_URL, OPENLINEAGE_NAMESPACE) plus our
 * opt-out flag DQL_OPENLINEAGE_DISABLED.
 */
export declare function resolveConfig(partial?: EmitterConfig): Required<Pick<EmitterConfig, 'enabled' | 'url' | 'namespace'>> & Pick<EmitterConfig, 'fetch' | 'onError'>;
export declare class OpenLineageEmitter {
    private readonly cfg;
    constructor(cfg: ReturnType<typeof resolveConfig>);
    emit(event: Omit<LineageEvent, 'producer' | 'schemaURL'>): Promise<void>;
    /**
     * Convenience for the common block-run case: emits START then COMPLETE
     * around a synchronous or async handler. On throw, emits FAIL and
     * re-throws so the caller still sees the error.
     */
    wrap<T>(job: LineageJob, runId: string, io: {
        inputs?: LineageDataset[];
        outputs?: LineageDataset[];
    }, handler: () => Promise<T> | T): Promise<T>;
}
export declare function createEmitter(cfg?: EmitterConfig): OpenLineageEmitter;
export { buildEventsFromManifest, datasetNames, emitProjectSnapshot, jobNames, type BuildEventsOptions, type ManifestBlockProjection, type ManifestDataLexContractProjection, type ManifestDbtModelProjection, type ManifestProjection, } from './manifest-events.js';
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