QueryLogic.set.intersection(setA, setB)

Performs an intersection of setA and setB and returns the result. Will throw an error if defineComparison has not been called with comparison operations necessary to perform the intersection. Use intersection to perform an intersection between two plain Query objects.

QueryLogic.set.intersection can be used to test custom comparison types:

import {QueryLogic} from "can";

const gt3 = new QueryLogic.GreaterThan(3);
const lt6 = new QueryLogic.LessThan(6);

const intersect = QueryLogic.intersection(gt3, lt6);
console.log( intersect ); //-> new QueryLogic.ValueAnd( [
//   gt3,
//   lt6
// ] )