mingo
Version:
MongoDB query language for in-memory objects
10 lines (9 loc) • 444 B
TypeScript
import { Iterator } from "../../lazy";
import { AnyObject, Options } from "../../types";
/**
* Adds new fields to documents. $addFields outputs documents that contain
* all existing fields from the input documents and newly added fields.
*
* See {@link https://www.mongodb.com/docs/manual/reference/operator/aggregation/addFields/ usage}.
*/
export declare function $addFields(coll: Iterator, expr: AnyObject, options: Options): Iterator;