hasAnyOwnProp.js

 const hasAnyOwnProp = o => {
    
     for(let p in o) {
         return true;
     } 

    return false
 }

 const a = hasAnyOwnProp({ bob: 'bob', sam: 'sam' });
 const b = hasAnyOwnProp({});

 console.log('a', a); // true
 console.log('b', b); // false