{"ScriptPreparationCode":"var stringArr = Array(10_000).fill(undefined).map((_, index) =\u003E \u0060${index \u002B 1}\u0060);\r\nvar nullishArr = Array(10_000).fill(undefined).map(() =\u003E null);","TestCases":[{"Name":"typeof string","Code":"const stringResult = stringArr.filter((v) =\u003E typeof v === \u0027string\u0027);\r\nconst nullishResult = nullishArr.filter((v) =\u003E typeof v === \u0027string\u0027);","IsDeferred":false},{"Name":"nullish check","Code":"const stringResult = stringArr.filter((v) =\u003E v != null);\r\nconst nullishResult = nullishArr.filter((v) =\u003E v != null);","IsDeferred":false}]}