{"ScriptPreparationCode":"var array1 = (new Array(10000)).fill(Math.random(), 0, 9999);\r\nvar array2 = (new Array(10000)).fill(Math.random(), 0, 9999);","TestCases":[{"Name":"Array.prototype.concat","Code":"var other = array1.concat(array2);","IsDeferred":false},{"Name":"spread operator","Code":"var other = [ ...array1, ...array2 ]","IsDeferred":false},{"Name":"Lodash merge","Code":"var other = _.merge([], array1, array2);","IsDeferred":false}]}