{"ScriptPreparationCode":"var undefinedList = Array.from({length: 1000})","TestCases":[{"Name":"Nullish coalescing operator","Code":"const a = undefinedList.reduce((total, item) =\u003E {total.push(item ?? true); return total}, [])","IsDeferred":false},{"Name":"Logical OR","Code":"const a = undefinedList.reduce((total, item) =\u003E {total.push(item || true); return total}, [])","IsDeferred":false}]}