{"ScriptPreparationCode":null,"TestCases":[{"Name":"Using the spread operator","Code":"const config1= {x:1, y:2};\r\nconst config2= {a:3, b:4};\r\nconst unique = Object.keys(Object.assign({}, config1, config2));","IsDeferred":false},{"Name":"Using Object.assign","Code":"const config1= {x:1, y:2};\r\nconst config2= {a:3, b:4};\r\nconst unique = Object.keys({...config1, ...config2})","IsDeferred":false}]}