{"ScriptPreparationCode":"var array = [\u0022hello\u0022, true, 7];\r\nvar newElement = \u0022new\u0022;","TestCases":[{"Name":"Array.prototype.toSpliced","Code":"const newArray = array.toSpliced(0, 0, newElement);","IsDeferred":false},{"Name":"Array.prototype.slice \u002B Array.prototype.unshift","Code":"const newArray = array.slice();\r\nnewArray.unshift(newElement);","IsDeferred":false},{"Name":"Spread operator","Code":"const newArray = [newElement, ...array];","IsDeferred":false}]}