noGCExample.js

function createAndCount() {
    const counter = {
        count: 0
    };
    const objs = new Array(1000).fill(null).map(new Demo(counter));
    
    for (let i = 0; i < 1000; i++) {
        for (let demo = 0; demo < 1000; demo++) {
            const currBoom = objs[demo];
            currBoom.setMe();
        }
    }

    console.log(`Counter is: ${counter.count}`);
}