I need to push 0 in users element if the array's length is less than 7.
Example: If array has 2 elements. The rest should have 0 in it's users and _id as the index number.
Please help me to acheive this
const newUsers = [
{
_id: 1,
users: 8
},
{
_id: 2,
users: 6
},
{
_id: 3,
users: 1
},
{
_id: 4,
users: 8
},
{
_id: 5,
users: 0
},
{
_id: 7,
users: 0
}
]
for (let i = newUsers.length; i < 7; i += 1) {
newUsers.push({ _id: i + 1, users: 0 });
}
According to this W3Schools article, you can use map operator to change all the users property.
const newUsers = [
{
_id: 1,
users: 8
},
{
_id: 2,
users: 6
},
{
_id: 3,
users: 1
},
{
_id: 4,
users: 8
},
{
_id: 5,
users: 8
}
]
if (newUsers.length < 7)
newUsers.map(x => x.users = 0);
console.log(newUsers)