Я не уверен, что именно вам нужно, но вот один из способов сгруппировать их по reg_date
.Я использую Array.reduce () , а затем создаю новый объект, используя Object.Assign () , с reg_date
в качестве основного свойства.
const data = [{
email: "demo1@gmail.com",
gender: "male",
id: "42PWIOI0OiMtyOpfu7tfK34apj92",
name: "John Doe",
phone: "+1765435689",
reg_date: "April 2, 2019 at 2:10:09 PM UTC+3"
},
{
email: "demo2@gmail.com",
gender: "female",
id: "96PWHDI0OiMtyOpfu7tfK34apj92",
name: "Jane Doe",
phone: "+187643489",
reg_date: "April 4, 2019 at 6:10:09 PM UTC+3"
},
{
email: "demo3@gmail.com",
gender: "male",
id: "55PWIUTGDiMtyOpfu7tfK34apj92",
name: "Wlly Doe",
phone: "+1768885689",
reg_date: "April 2, 2019 at 2:10:09 PM UTC+3"
},
{
email: "demo4@gmail.com",
gender: "male",
id: "96PWHDI0OiMtyOpfu7tfK34apj92",
name: "Olie Doe",
phone: "+187643489",
reg_date: "April 4, 2019 at 2:10:09 PM UTC+3"
}
]
const result = data.reduce((h, obj) => Object.assign(h, {
[obj['reg_date']]: (h[obj['reg_date']] || []).concat(obj)
}), {});
console.log(result);