How to transfer my Firebase Realtime database to Firebase Cloud Firestore

Question

I\'m already using Firebase Realtime database, but now Firebase has launched Cloud Firestore for database so, how can I transfer my data from realtime database to firestore

Answer 1

i made a script for converting data from firebase to firestore

import { AngularFirestore, AngularFirestoreCollection } from 'angularfire2/firestore';
import { AngularFireDatabase } from 'angularfire2/database';
constructor(
private afs: AngularFirestore,
private angularfire: AngularFireDatabase
) { }convert() {
this.itemsCollection = this.afs.collection('requests'); //ref()
this.angularfire.list('/requests/').auditTrail().subscribe((data: any) => {
  _.each(data, element => {
    this.itemsCollection.doc(element.key).set(element.payload.val())
      .then((result) => {
      });
  });
});}