Angular 13 Firebase tutorial

[Slusks]

Thank you for generating this excellent tutorial. I am having one issue getting started and I was curious if you knew why.

In tutorial-list.component I'm getting the following error in retrieveposts()

retrieveposts(): void {
this.PostService.getAll().snapshotChanges().pipe(
map(changes =>
changes.map(c =>
({ id: c.payload.doc.id, ...c.payload.doc.data() }) <-TS2339: Property 'id' does not exist on type 'QueryDocumentSnapshot'.
)
)
).subscribe(data => {
this.posts = data;
});
}

I was curious if this was because I dont currently have any posts in my firestore, or if there could be another issue in this file. Note I relabeled everything that has "tutorial" in it to "post".

Thank you again for such a great tutorial and Happy New Year.