JAVASCRIPT

convert firebase timestamp to date js

// to get as date 
const date = new TimeStamp(yourTimeStamp.seconds , yourTimeStamp.nanoseconds).toDate();
// to get as string 
const date = new TimeStamp(yourTimeStamp.seconds , yourTimeStamp.nanoseconds).toDate().toDateString();

javascript date to firebase timestamp

const created = firebase.firestore.Timestamp.fromDate(new Date()).toDate();

firebase timestamp using javascript

//date from firebase is represented as
    let time = {
      seconds: 1613748319,
      nanoseconds: 47688698687,
    }
    
    const fireBaseTime = new Date(
      time.seconds * 1000 + time.nanoseconds / 1000000,
    );
    const date = fireBaseTime.toDateString();
    const atTime = fireBaseTime.toLocaleTimeString();


    console.log(date, atTime);
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