From fc86352adf13ac63a84d3b3977ee9fffd24e502d Mon Sep 17 00:00:00 2001
From: Peter Bacon Darwin <pete@bacondarwin.com>
Date: Mon, 17 Jul 2017 21:48:35 +0100
Subject: [PATCH] build(aio): use http push for navigation.json

---
 aio/firebase.json | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/aio/firebase.json b/aio/firebase.json
index 628a255a3a..aee6703358 100644
--- a/aio/firebase.json
+++ b/aio/firebase.json
@@ -44,6 +44,17 @@
         "source": "**/!(*.*)",
         "destination": "/index.html"
       }
+    ],
+    "headers": [
+      {
+        "source": "/",
+        "headers": [
+          {
+            "key": "Link",
+            "value": "</generated/navigation.json>;rel=preload;as=fetch,</generated/docs/index.json>;rel=preload;as=fetch"
+          }
+        ]
+      }
     ]
   }
 }