{"ScriptPreparationCode":"var params = [[ 1, 2 ], [ \u0022hello\u0022, true, 7 ]];","TestCases":[{"Name":"reduce \u002B concat","Code":"params.reduce((acc, val) =\u003E acc.concat(val), []);","IsDeferred":false},{"Name":"flat","Code":"params.flat();","IsDeferred":false}]}