/**
 * Build ingestion — the main entry point for storing a parsed `BuildConfig`
 * into MongoDB.
 *
 * Usage:
 * ```ts
 * import { ingestBuild } from "@ondc/build-tools/store";
 *
 * const result = await ingestBuild(db, parsedConfig);
 * if (result.skipped) {
 *     console.log("Build already ingested (identical hash).");
 * } else {
 *     console.log(`Ingested ${result.domain}@${result.version} — ${result.changes} changes`);
 * }
 * ```
 */
import type { Db } from "mongodb";
import type { BuildConfig } from "../types/build-type.js";
import type { StoredChangeLog } from "./schemas.js";
export type IngestResult = {
    skipped: true;
    domain: string;
    version: string;
    buildHash: string;
} | {
    skipped: false;
    domain: string;
    version: string;
    buildHash: string;
    changes: number;
    changelog: StoredChangeLog | null;
};
/**
 * Stores a parsed `BuildConfig` into MongoDB, split across multiple
 * collections. Idempotent — if the build hash hasn't changed, the write is
 * skipped entirely.
 *
 * @param db - A connected MongoDB `Db` instance. The caller owns the connection.
 * @param config - A fully parsed and validated `BuildConfig`.
 * @returns An `IngestResult` indicating whether the build was stored or skipped.
 */
export declare function ingestBuild(db: Db, config: BuildConfig): Promise<IngestResult>;
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