Introduction to Firebase Security Rules

Author: lonerz

database.rules.json

@@ -0,0 +1,18 @@
+{
+  "rules": {
+    "flashcards": {
+      "$deckId": {
+        ".read": "data.child('visibility').val() == 'public' || data.child('owner').val() == auth.uid",
+        ".write": true
+      }
+    },
+    "homepage": {
+      ".read": true,
+      ".write": true
+    },
+    "users": {
+      ".read": true,
+      ".write": true
+    }
+  }
+}

firebase.json

@@ -13,5 +13,8 @@
         "destination": "/index.html"
       }
     ]
+  },
+  "database": {
+    "rules": "database.rules.json"
   }
 }