test.js

var names = ["chocolat", "cheese", "kda mena", "halal menthe", "kinder pingui", "Zitoune", "Mechoui f chbab", "Kebch", "Rolex"]
var prices = [12, 8, 7, 5, 15, 300, 4, 2, 1000]

let a = names.map(e => {
    return test = {
        names
    }
})

var product = [
    {
        "userId": 1,
        "id": 1,
        "title": "delectus aut autem",
        "completed": false
    },
    {
        "userId": 1,
        "id": 2,
        "title": "quis ut nam facilis et officia qui",
        "completed": false
    },
    {
        "userId": 1,
        "id": 3,
        "title": "fugiat veniam minus",
        "completed": false
    },
    {
        "userId": 1,
        "id": 4,
        "title": "et porro tempora",
        "completed": true
    },
    {
        "userId": 1,
        "id": 5,
        "title": "laboriosam mollitia et enim quasi adipisci quia provident illum",
        "completed": false
    }
]

var test = product.map(e => {
    return <h1>{e.name}</h1>
})