{"ScriptPreparationCode":"const arr = Array.from({\r\n length: 40000\r\n}).map((_, index) =\u003E ({\r\n id: index,\r\n label: \u0060lbl\u0060,\r\n plate: \u0060plt\u0060\r\n}));","TestCases":[{"Name":"Spread","Code":"let x = [...arr?.map((item) =\u003E ({\r\n ...item,\r\n label: item.label,\r\n value: item.id,\r\n })),\r\n ...arr?.map((item) =\u003E ({\r\n ...item,\r\n label: item.plate,\r\n value: item.id,\r\n })),]","IsDeferred":false},{"Name":"FlatMap","Code":"let y = arr?.flatMap((item) =\u003E [\r\n { ...item, label: item.label, value: item.id },\r\n { ...item, label: item.oldLicensePlate, value: item.id },\r\n ])","IsDeferred":false}]}