new Function() with variable parameters

Question

I need to create a function with variable number of parameters using new Function() constructor. Something like this:

args = [\'a\', \'b\'];
bod         


        

Answer 1

You can do this:

let args = '...args'
let body = 'let [a, b] = args;return a + b'

myFunc = new Function(args, body);
console.log(myFunc(1, 2)) //3