{"ScriptPreparationCode":"var itemsArray = [];\r\n\r\nfor (let i = 0; i \u003C 100000; i\u002B\u002B) {\r\n\titemsArray.push({\r\n \tid: i,\r\n \tauthor: \u0027Robert\u0027 \u002B i,\r\n })\r\n}","TestCases":[{"Name":"native map","Code":"console.log(itemsArray.map(item =\u003E item.id))\r\nconsole.log(itemsArray.map(item =\u003E item.author))","IsDeferred":false},{"Name":"lodash map","Code":"console.log(_.map(itemsArray, item =\u003E item.id))\r\nconsole.log(_.map(itemsArray, item =\u003E item.author))","IsDeferred":false},{"Name":"native forEach push","Code":"let a = [];\r\nlet b = [];\r\n\r\nitemsArray.forEach(item =\u003E { a.push(item.id); b.push(item.author)})\r\nconsole.log(a)\r\nconsole.log(b)","IsDeferred":false},{"Name":"lodash forEach push","Code":"let a = [];\r\nlet b = [];\r\n\r\n_.forEach(itemsArray, item =\u003E { a.push(item.id); b.push(item.author)})\r\nconsole.log(a)\r\nconsole.log(b)","IsDeferred":false}]}