var obj1 = { a: { c: 3 } } var obj2 = { b: { e: 40 } } var obj3 = { d: { x: 30 }, a: { f: 66 } } // The expected output will be like this - // /*OUTPUT::: { a: { c: 3, f: 66 }, b: { e: 40 }, d: { x: 30 } } Please tell me which approach would be suitable ?Puede agrupar los objetos usando Array.prototype.reduce .
const obj1 = { a: { c: 3 } }, obj2 = { b: { e: 40 } }, obj3 = { d: { x: 30 }, a: { f: 66 } }; const res = [obj1, obj2, obj3].reduce((r, o) => { Object.entries(o).forEach(([k, v]) => { r[k] = { ...r[k], ...v }; }); return r; }, {}); console.log(res);