This is a clone of Firebase Realtime Database & Firestore in TypeScript/JS which stores the data in memory.

!!! At the moment, only the Firestore code is "fully" developed !!!

Installation

npm install fiery-firebase-memory

Example with default app (just like normal firebase)

import firebase from 'fiery-firebase-memory'

firebase.initializeApp({
  // config for default app - doesn't mean anything for this library
});

var fs = firebase.firestore();

// fs.app is available

fs.doc('path/to/doc')
  .set({ values: 'many', created_at: new Date() });

fs.collection('path/to')
  .where('values', '==', 'many')
  .orderBy('created_at')
  .onSnapshot(querySnapshot => {
    // realtime changes on the results of the query
  })
;

Example with named app

var app = firebase.initializeApp({ /* config */ }, 'namedApp');
var fs = firebase.firestore('namedApp');

Where can I access the stored data?

• firestoreInstance._docs: an object of documents where the key is their full path
• firestoreInstance._collections: an object of collections (array of document ids) where the key is their full path

Currently Unsupported Functionality

• firebase#database
• firebase.app.App#auth
• firebase.app.App#database
• firebase.app.App#delete
• firebase.app.App#messaging
• firebase.app.App#storage
• firebase.firestore.Firestore#disableNetwork
• firebase.firestore.Firestore#enableNetwork
• firebase.firestore.Firestore#enablePersistence
• firebase.firestore.Firestore#setLogLevel
• firebase.firestore.FieldPath
• firebase.firestore.Transaction
• firebase.firestore.WriteBatch