{"ScriptPreparationCode":"function makeTestArray(sym) {\r\n const arr = Array.from({\r\n length: 10_000\r\n }).map((_, i) =\u003E i)\r\n\r\n arr[Math.floor(Math.random() * arr.length)] = sym\r\n return arr\r\n}","TestCases":[{"Name":"Array.toSpliced","Code":"const deleteElement = Symbol()\r\nconst arr = makeTestArray(deleteElement)\r\nconst deleteIndex = arr.findIndex((e) =\u003E e == deleteElement)\r\nconst newArr = arr.toSpliced(deleteIndex, 1)","IsDeferred":false},{"Name":"Array.filter","Code":"const deleteElement = Symbol()\r\nconst arr = makeTestArray(deleteElement)\r\nconst newArr = arr.filter((e) =\u003E e != deleteElement)","IsDeferred":false}]}