import type { Document } from '../bson';
import type { Collection } from '../collection';
import type { Db } from '../db';
import type { ReadPreference } from '../read_preference';
import type { ClientSession } from '../sessions';
import { Callback } from '../utils';
/** @public */
export interface IndexInformationOptions {
    full?: boolean;
    readPreference?: ReadPreference;
    session?: ClientSession;
}
/**
 * Retrieves this collections index info.
 *
 * @param db - The Db instance on which to retrieve the index info.
 * @param name - The name of the collection.
 */
export declare function indexInformation(db: Db, name: string, callback: Callback): void;
export declare function indexInformation(db: Db, name: string, options: IndexInformationOptions, callback?: Callback): void;
export declare function prepareDocs(coll: Collection, docs: Document[], options: {
    forceServerObjectId?: boolean;
}): Document[];
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