import type { LoggerInterface } from '../types';
import type { ObjectId, Collection, UnorderedBulkOperation, Document, WriteConcernError, WriteError } from 'mongodb';
export declare const INITIAL_BULK_INFOS: {
    insertedIds: any[];
    nInserted: number;
    nMatched: number;
    nModified: number;
    nRemoved: number;
    nUpserted: number;
    ok: number;
    upserted: any[];
    writeConcernErrors: any[];
    writeErrors: any[];
};
export interface BulkOperationResult {
    insertedIds: ObjectId[];
    nInserted: number;
    nMatched: number;
    nModified: number;
    nRemoved: number;
    nUpserted: number;
    ok: number;
    upserted: ObjectId[];
    writeConcernErrors: WriteConcernError[];
    writeErrors: WriteError[];
}
export declare const NO_COUNT_AVAILABLE = -1;
export declare abstract class AbstractBulkOperationResults<TSchema extends Document> {
    protected readonly collection: Collection<TSchema>;
    protected readonly results: BulkOperationResult;
    protected bulk: UnorderedBulkOperation;
    protected totalBulkOps: number;
    protected readonly totalOperations: number | typeof NO_COUNT_AVAILABLE;
    protected readonly logger: LoggerInterface;
    constructor(collection: Collection<TSchema>, logger: LoggerInterface, totalOperations: number);
    abstract logExecutionStatus(executionResults: BulkOperationResult): this;
    get size(): number;
    get progress(): number;
    get totalOperationsDone(): number;
    private initialize;
    execute(continueOnBulkWriteError?: boolean): Promise<this>;
    private mergeResults;
    getResults(): BulkOperationResult;
    protected buildLogObject(executionResults: BulkOperationResult): {
        progress: {
            totalOperationsDone: number;
            estimatedTotalOperations: string | number;
            percent: string;
        };
    };
}