I am facing a problem with the new Firestore from Firebase.
Situation: I have a collection(\'room\')
I create room with c
You can use doc() to create a reference to a document with a unique id, but the document will not be created yet. You can then set the contents of that doc by using the unique id that was provided in the document reference:
const ref = store.collection('users').doc()
console.log(ref.id) // prints the unique id
ref.set({id: ref.id}) // sets the contents of the doc using the id
.then(() => { // fetch the doc again and show its data
ref.get().then(doc => {
console.log(doc.data()) // prints {id: "the unique id"}
})
})