I want to find a mean to compare each "adref" value for each iteration if is already present on DB or not, but unfortunately I don't have enough capacity to be able to approve my code because js doesn't has my basic programming language, so could someone help me understand better ?
const jList = [];
let info = {
title: elem.title,
description: elem.description,
adref: elem.adref
}
jList.push(info)
for (let info of jList) {
if ((jList.element.adref) === db.MyCollection.find(jList.element.adref.valueOf()))
print("item is already existed")
continue;
}
else:
print("item is not existed")
db.MyCollection.insertMany( { title: elem.title, description: elem.title, adref: elem.adref,} )
continue;
}