{"ScriptPreparationCode":"var small = [\u0027b\u0027, \u0027c\u0027, \u0027d\u0027];\r\n \r\nvar big = [];\r\nfor (var i = 0; i \u003C 10000; i\u002B\u002B) {\r\n big[i] = i.toString();\r\n}","TestCases":[{"Name":"arrayUnshift123","Code":"[\u0027a\u0027, \u0027b\u0027, \u0027c\u0027].unshift(small);\r\n[\u0027a\u0027, \u0027b\u0027, \u0027c\u0027].unshift(big);","IsDeferred":false},{"Name":"arrayConcat123","Code":"small.concat([\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]);\r\nbig.concat([\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]);","IsDeferred":false},{"Name":"arraySpread123","Code":"var s = [\r\n ...small,\r\n ...[\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]\r\n];\r\nvar b = [\r\n ...big,\r\n ...[\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]\r\n];","IsDeferred":false}]}