{"ScriptPreparationCode":"const firstObject = {\r\n sampleData: \u0027Hello world\u0027,\r\n id: 1,\r\n name: \u0027Test Object\u0027,\r\n isActive: true,\r\n count: 42,\r\n tags: [\u0027test\u0027, \u0027demo\u0027, \u0027sample\u0027],\r\n createdAt: new Date(),\r\n updatedAt: new Date(),\r\n description: \u0027This is a test object\u0027,\r\n category: \u0027general\u0027,\r\n priority: \u0027high\u0027,\r\n value: 99.99,\r\n units: \u0027kg\u0027,\r\n isVerified: false,\r\n owner: \u0027Aaron\u0027,\r\n permissions: [\u0027read\u0027, \u0027write\u0027],\r\n metadata: { source: \u0027system\u0027, version: \u00271.0\u0027 },\r\n location: { lat: 35.6895, lon: 139.6917 },\r\n dimensions: { width: 10, height: 20, depth: 5 },\r\n status: \u0027pending\u0027,\r\n isArchived: false,\r\n color: \u0027blue\u0027,\r\n weight: 15.5,\r\n isEditable: true,\r\n notes: [\u0027First note\u0027, \u0027Second note\u0027],\r\n history: [{ timestamp: new Date(), action: \u0027created\u0027 }],\r\n settings: { theme: \u0027dark\u0027, notifications: true },\r\n lastLogin: new Date(),\r\n preferences: { language: \u0027English\u0027, currency: \u0027USD\u0027 },\r\n securityLevel: \u0027medium\u0027,\r\n groups: [\u0027admin\u0027, \u0027user\u0027],\r\n rating: 4.5,\r\n isPremium: false,\r\n attributes: [\u0027responsive\u0027, \u0027scalable\u0027],\r\n dependencies: [\u0027moduleA\u0027, \u0027moduleB\u0027],\r\n transactions: [{ id: 1001, amount: 50.75, date: new Date() }],\r\n schedule: { startTime: \u002708:00\u0027, endTime: \u002717:00\u0027 },\r\n version: \u00271.2.3\u0027,\r\n compatibility: [\u0027v1\u0027, \u0027v2\u0027],\r\n relatedIds: [100, 200, 300],\r\n extraInfo: \u0027Additional details here\u0027,\r\n warnings: [\u0027Low battery\u0027, \u0027High temperature\u0027],\r\n validation: { isValid: true, errors: [] },\r\n approvals: [{ user: \u0027manager\u0027, status: \u0027approved\u0027 }],\r\n associatedFiles: [\u0027doc1.pdf\u0027, \u0027image.png\u0027],\r\n lastAccessed: new Date(),\r\n trends: { growthRate: 2.5, declineRate: 0.8 }\r\n};\r\n\r\nconst secondObject = {\r\n moreData: \u0027foo bar\u0027,\r\n id: 2,\r\n name: \u0027Another Test Object\u0027,\r\n isActive: false,\r\n count: 24,\r\n tags: [\u0027development\u0027, \u0027test\u0027],\r\n createdAt: new Date(),\r\n updatedAt: new Date(),\r\n description: \u0027Second test object\u0027,\r\n category: \u0027specific\u0027,\r\n priority: \u0027medium\u0027,\r\n value: 75.50,\r\n units: \u0027lbs\u0027,\r\n isVerified: true,\r\n owner: \u0027Developer\u0027,\r\n permissions: [\u0027read\u0027],\r\n metadata: { source: \u0027user\u0027, version: \u00272.0\u0027 },\r\n location: { lat: 51.5074, lon: -0.1278 },\r\n dimensions: { width: 5, height: 15, depth: 8 },\r\n status: \u0027completed\u0027,\r\n isArchived: true,\r\n color: \u0027red\u0027,\r\n weight: 20.1,\r\n isEditable: false,\r\n notes: [\u0027Important note\u0027],\r\n history: [{ timestamp: new Date(), action: \u0027updated\u0027 }],\r\n settings: { theme: \u0027light\u0027, notifications: false },\r\n lastLogin: new Date(),\r\n preferences: { language: \u0027French\u0027, currency: \u0027EUR\u0027 },\r\n securityLevel: \u0027high\u0027,\r\n groups: [\u0027user\u0027],\r\n rating: 3.9,\r\n isPremium: true,\r\n attributes: [\u0027secure\u0027, \u0027efficient\u0027],\r\n dependencies: [\u0027moduleX\u0027, \u0027moduleY\u0027],\r\n transactions: [{ id: 2002, amount: 120.99, date: new Date() }],\r\n schedule: { startTime: \u002709:00\u0027, endTime: \u002718:00\u0027 },\r\n version: \u00272.4.7\u0027,\r\n compatibility: [\u0027v2\u0027, \u0027v3\u0027],\r\n relatedIds: [400, 500, 600],\r\n extraInfo: \u0027Extended details\u0027,\r\n warnings: [\u0027Slow network\u0027],\r\n validation: { isValid: false, errors: [\u0027Timeout\u0027] },\r\n approvals: [{ user: \u0027admin\u0027, status: \u0027rejected\u0027 }],\r\n associatedFiles: [\u0027spreadsheet.xlsx\u0027, \u0027diagram.svg\u0027],\r\n lastAccessed: new Date(),\r\n trends: { growthRate: 1.9, declineRate: 0.5 }\r\n};\r\n","TestCases":[{"Name":"Using the spread operator","Code":"const finalObject = {\r\n\t...firstObject,\r\n \t...secondObject\r\n};","IsDeferred":false},{"Name":"Using Object.assign","Code":"const finalObject = Object.assign({}, firstObject, secondObject);","IsDeferred":false},{"Name":"Using For-In loop","Code":"const finalObject = {}\r\nfor (let key in firstObject) {\r\n finalObject[key] = firstObject[key];\r\n}\r\nfor (let key in secondObject) {\r\n finalObject[key] = secondObject[key];\r\n}","IsDeferred":false},{"Name":"Using For-In loop with hasOwnProperty","Code":"const finalObject = {}\r\nfor (let key in firstObject) {\r\n if (Object.prototype.hasOwnProperty.call(firstObject, key)) {\r\n finalObject[key] = firstObject[key];\r\n }\r\n}\r\nfor (let key in secondObject) {\r\n if (Object.prototype.hasOwnProperty.call(secondObject, key)) {\r\n finalObject[key] = secondObject[key];\r\n }\r\n}","IsDeferred":false}]}