{"ScriptPreparationCode":"var arr = [0,1,2,3,4,5,6,7];","TestCases":[{"Name":"copy and splice","Code":"var x = Array.from(arr); x.splice(0, 1);","IsDeferred":false},{"Name":"filter array method","Code":"arr.filter(function(_, index){ return index !== 0});","IsDeferred":false}]}