{"ScriptPreparationCode":"/*your preparation JavaScript code goes here\r\nTo execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/\r\nasync function globalMeasureThatScriptPrepareFunction() {\r\n // This function is optional, feel free to remove it.\r\n // await someThing();\r\n}","TestCases":[{"Name":"slice and index","Code":"var array = [0,1,2,3,4,5,6,7,8,9,10];\r\nvar result = array.slice(-1)[0];","IsDeferred":false},{"Name":"spread and pop ","Code":"var array = [0,1,2,3,4,5,6,7,8,9,10];\r\nvar result = [...array].pop();","IsDeferred":false},{"Name":"get by length ","Code":"var array = [0,1,2,3,4,5,6,7,8,9,10];\r\nvar result = array[array.length - 1];","IsDeferred":false}]}