Add_multiple_products_jumspeller.js

let products = [7966034,7966035]; // Add products IDs here
       // This may take a while, so it's better to create a loader
       var setLoading = function(par){if(par){console.log("Inicio")}else{console.log("Inicio")}}
       setLoading(true);
       const addListToCart = (index, quantity) => {
         if(index < products.length){
           product = products[index];
           Jumpseller.addProductToCart(product, quantity, {}, {callback: addListToCart(++index,quantity)})
         }
         else {
           setLoading(false);
         }
       }
addListToCart(0, 2)