firebase timestamp
import firebase from 'firebase'; { timestamp: firebase.firestore.FieldValue.serverTimestamp(), }
timestamp firebase
// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`. long millis = System.currentTimeMillis(); Timestamp timestamp = Timestamp.newBuilder() .setSeconds(millis / 1000) .setNanos((int)(millis % 1000 * 1_000_000)) .build();
Source: github.com