js roll function
function roll(min, max, floatFlag) {
let r = Math.random() * (max - min) + min
return floatFlag ? r : Math.floor(r)
}
//example use case
let userNames = ['James', 'Jane', 'Ryan', 'Rebecca']
// Ages between 12 and 64
// Heights between 5.1 and 6 meters
let user = {
name: userNames[roll(0, userNames.length)],
age: roll(12, 65),
height: roll(5.1, 6.1, 1).toFixed(1)
}
console.log(user)