{"ScriptPreparationCode":"obj = { name: \u0027Frank\u0027, age: \u002712\u0027, 1: 1, 2: 2, 3: 3 }\r\nkeys = [\u0027age\u0027, 1, 3]","TestCases":[{"Name":"current","Code":"const newObj = {};\r\nconst keysToInclude = Object.keys(obj).filter(key =\u003E !keys.includes(key));\r\nfor (const key of keysToInclude) {\r\n newObj[key] = obj[key];\r\n}\r\n","IsDeferred":false},{"Name":"new","Code":" const result = {};\r\n for (const [key, value] of Object.entries(obj)) {\r\n if (!keys.includes(key)) {\r\n result[key] = value;\r\n }\r\n }","IsDeferred":false},{"Name":"new delete","Code":"newObj = { ...obj };\r\nkeys.forEach(key =\u003E delete newObj[key])","IsDeferred":false},{"Name":"new delete (assign)","Code":"const newObj = Object.assign({}, obj)\r\nkeys.forEach(key =\u003E delete newObj[key])","IsDeferred":false},{"Name":"new delete (mutates)","Code":"keys.forEach(key =\u003E delete obj[key])","IsDeferred":false}]}