{"ScriptPreparationCode":"var arr = [\r\n {\r\n \u0022id\u0022: 52\r\n },\r\n {\r\n \u0022id\u0022: 76\r\n },\r\n {\r\n \u0022id\u0022: 13\r\n },\r\n {\r\n \u0022id\u0022: 96\r\n },\r\n {\r\n \u0022id\u0022: 27\r\n },\r\n {\r\n \u0022id\u0022: 8\r\n },\r\n {\r\n \u0022id\u0022: 23\r\n },\r\n {\r\n \u0022id\u0022: 63\r\n },\r\n {\r\n \u0022id\u0022: 25\r\n }\r\n]","TestCases":[{"Name":"Native","Code":"arr.map(elem =\u003E ({\r\n ...elem,\r\n className: \u0027pizza\u0027\r\n}))","IsDeferred":false},{"Name":"Lodash.js cloneDeep","Code":"_.cloneDeep(arr).map(elem =\u003E {\r\n elem.className = \u0027pizza\u0027;\r\n return elem;\r\n})","IsDeferred":false}]}