@andranik-arakelyan/js-utilities/dist/lib/array/intersection.js

Javascript utilities

"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.intersection=intersection;function intersection(arr1,arr2){if(arr1.length===0||arr2.length===0){return[]}const set2=new Set(arr2);const result=[];for(const item of arr1){if(set2.has(item)){result.push(item)}}return result}