Espalhar sintaxe no ES6
let arr1 = [1, 2, 3]
let func = (a, b, c) => a + b + c
console.log(func(...arr1)) // 6
Outrageous Ostrich
let arr1 = [1, 2, 3]
let func = (a, b, c) => a + b + c
console.log(func(...arr1)) // 6