mingo
Version:
MongoDB query language for in-memory objects
7 lines (6 loc) • 344 B
TypeScript
import type { AccumulatorOperator } from "../../types";
/**
* Returns an aggregation of the first n elements within a group. The elements returned are meaningful only if in a specified sort order.
* If the group contains fewer than n elements, $firstN returns all elements in the group.
*/
export declare const $firstN: AccumulatorOperator;