You can have multiple default parameters:
function createUser(name, role = "user", active = true) {
console.log(`${name}: ${role}, active: ${active}`)
}
createUser("Alice") // Alice: user, active: true
createUser("Bob", "admin") // Bob: admin, active: true
createUser("Charlie", "user", false) // Charlie: user, active: false
Put required parameters first, defaults last. You can't skip middle parameters without passing undefined.