{"ScriptPreparationCode":"function generateArray() {\r\n const a = [];\r\n for(let i = 0; i \u003C 50; i\u002B\u002B) {\r\n a.push(Math.random());\r\n }\r\n return a;\r\n}\r\n\r\nwindow.testData = [];","TestCases":[{"Name":"Slice","Code":"window.testData.length = 0;\r\n\r\nconst a = generateArray();\r\nconst cloneA = a.slice();\r\nconst cloneB = cloneA.slice();\r\n\r\nwindow.testData.push(cloneA, cloneB);","IsDeferred":false},{"Name":"Spread","Code":"window.testData.length = 0;\r\n\r\nconst a = generateArray();\r\nconst cloneA = [...a];\r\nconst cloneB = [...cloneA];\r\n\r\nwindow.testData.push(cloneA, cloneB);","IsDeferred":false}]}