{"ScriptPreparationCode":"state = {\r\n data: {\r\n data1: {\r\n data2: \u0027test\u0027,\r\n },\r\n data3: Array.from({length: 1000}).map(() =\u003E document.createElement(\u0027div\u0027))\r\n }\r\n };","TestCases":[{"Name":"Produce","Code":"const result = immer.produce(state, draft =\u003E { draft.data.data1.data2 = \u0027updated\u0027 })","IsDeferred":false},{"Name":"CloneDeep","Code":"const result = _.cloneDeep(state);\r\nresult.data.data1.data2 = \u0027updated\u0027;","IsDeferred":false},{"Name":"Ramda","Code":"const result = R.clone(state);\r\nresult.data.data1.data2 = \u0027updated\u0027;","IsDeferred":false}]}