{"ScriptPreparationCode":"const featured = [\u0027Deep dish\u0027, \u0027Peperoni\u0027, \u0027Hawaiian\u0027];\r\nconst specialty = [\u0027Meatzza\u0027, \u0027Spicy Nama\u0027, \u0027Margherita\u0027];\r\n\r\nlet pizzas = [...featured, \u0027veg\u0027, ...specialty];","TestCases":[{"Name":"Array.prototype.slice","Code":"const featured = [\u0027Deep dish\u0027, \u0027Peperoni\u0027, \u0027Hawaiian\u0027];\r\nconst specialty = [\u0027Meatzza\u0027, \u0027Spicy Nama\u0027, \u0027Margherita\u0027];\r\n\r\nlet pizzas = [...featured, \u0027veg\u0027, ...specialty];\r\n\r\nconst copyPizzas1 = pizzas.slice(); ","IsDeferred":false},{"Name":"Array.prototype.concat","Code":"const featured = [\u0027Deep dish\u0027, \u0027Peperoni\u0027, \u0027Hawaiian\u0027];\r\nconst specialty = [\u0027Meatzza\u0027, \u0027Spicy Nama\u0027, \u0027Margherita\u0027];\r\n\r\nlet pizzas = [...featured, \u0027veg\u0027, ...specialty];\r\n\r\nconst copyPizzas2 = [].concat(pizzas); ","IsDeferred":false},{"Name":"spread operator","Code":"const featured = [\u0027Deep dish\u0027, \u0027Peperoni\u0027, \u0027Hawaiian\u0027];\r\nconst specialty = [\u0027Meatzza\u0027, \u0027Spicy Nama\u0027, \u0027Margherita\u0027];\r\n\r\nlet pizzas = [...featured, \u0027veg\u0027, ...specialty];\r\n\r\nconst copyPizzas3 = [...pizzas];","IsDeferred":false},{"Name":"Array.from","Code":"const featured = [\u0027Deep dish\u0027, \u0027Peperoni\u0027, \u0027Hawaiian\u0027];\r\nconst specialty = [\u0027Meatzza\u0027, \u0027Spicy Nama\u0027, \u0027Margherita\u0027];\r\n\r\nlet pizzas = [...featured, \u0027veg\u0027, ...specialty];\r\n\r\nconst copyPizzas4 = Array.from(pizzas);","IsDeferred":false}]}