import { type mongoose } from "https://deno.land/x/mongoose@7.8.2/types/expressions.d.ts";
const { SetDifference } = mongoose.Expression;
Properties
$setDifference: [ArrayExpression, ArrayExpression]
Takes two sets and returns an array containing the elements that only exist in the first set; i.e. performs a relative complement of the second set relative to the first.