{"ScriptPreparationCode":"let ary = [1, [2, [3]]]","TestCases":[{"Name":"Lodash Flatten","Code":"let ary = [1, [2, [3]]]\r\nreturn _.flatten(ary)","IsDeferred":false},{"Name":"concate","Code":"let ary = [1, [2, [3]]]\r\nlet res = []\r\nary.forEach(item =\u003E {\r\n if(!Array.isArray(item)) res.push(i)\r\n else res = res.concat(i)\r\n});\r\nreturn res","IsDeferred":false}]}