instrunet_backend/test.js

let queue = require('js-queue')
let queue1 = new queue();
queue1.autoRun = false;

async function print2(sth) {
    sth = {...sth, another: "yeah"}
    console.log(sth)
}

var th = {yeah: true}
console.log(th)
print2(th)
console.log(th)