let ar = []; let p = new Proxy(new Map(), { get: (o, k) => { ar.push(1) return Reflect.get(o, k).bind(o) }, set: (o, k, v) => { ar.push(2) return Reflect.set(o, k, v) } }); p.set(1, 2) p.get(1) console.log(ar) //Outputs [1,1] Я...