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abinavseelan/index.js

Last active December 15, 2017 04:01
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Marking a user as online - Firestore
Raw
index.js
const db = firebase.firestore();
const usersRef = db.collection('users'); // Get a reference to the Users collection;
// Set the specific user's online status to true
usersRef
.doc(userId)
.set({
online: true,
}, { merge: true});
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