mingo

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MongoDB query language for in-memory objects

5 lines (4 loc) • 286 B

TypeScript

import { UpdateOptions } from "../../core"; import { AnyObject } from "../../types"; /** Adds a value to an array unless the value is already present. */ export declare const $addToSet: (obj: AnyObject, expr: AnyObject, arrayFilters?: AnyObject[], options?: UpdateOptions) => string[];