{"ScriptPreparationCode":"var object = {\r\n items: Array.from({\r\n length: 100\r\n }, (_, i) =\u003E ({\r\n id: i,\r\n name: \u0060Item-${i}\u0060,\r\n }))\r\n};\r\n\r\n// Randomly select ~75% of items\r\nvar selectedItems = object.items\r\n .filter(() =\u003E Math.random() \u003E 0.25)\r\n .map(item =\u003E item.id);","TestCases":[{"Name":"Array.every =\u003E Array.includes","Code":"return object.items.every(({ id }) =\u003E selectedItems.includes(id));","IsDeferred":false},{"Name":"Array.every =\u003E Set.has with new Set() creation","Code":"return ((selected) =\u003E object.items.every(({ id }) =\u003E selected.has(id)))(\r\n new Set(selectedItems)\r\n);","IsDeferred":false}]}