{"ScriptPreparationCode":"var listA = _.range(10000)\r\nvar listB = _.range(9000)","TestCases":[{"Name":"_.difference","Code":"const r1 = _.difference(listA, listB)\r\nconsole.log(1, r1)","IsDeferred":false},{"Name":"_.filter","Code":"const r2 = _.filter(listA, x =\u003E !_.includes(listB, x))\r\nconsole.log(2, r2)","IsDeferred":false},{"Name":"filter (es6)","Code":"const r3 = listA.filter(x =\u003E !listB.includes(x))\r\nconsole.log(3, r3)","IsDeferred":false}]}