Question 72 of 10072%
72
What gets logged by this code using a WeakMap?
const wm = new WeakMap();
const obj = { id: 1 };
wm.set(obj, "metadata");
console.log(wm.get(obj));
console.log(wm.size);
72/100
const wm = new WeakMap();
const obj = { id: 1 };
wm.set(obj, "metadata");
console.log(wm.get(obj));
console.log(wm.size);