From d8c47d961f2ab1a74052f65afb794d1c011c58ff Mon Sep 17 00:00:00 2001
From: Ben Coullie <bencoullie@gmail.com>
Date: Sat, 14 Dec 2019 01:08:47 +1300
Subject: [PATCH] add assumeImmutableResults typing to apollo boost
 PresetConfig interface (#5571)

* add assumeImmutableResults typing to apollo boost PresetConfig interface

* Changelog update
---
 CHANGELOG.md                       | 3 +++
 packages/apollo-boost/src/index.ts | 1 +
 2 files changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61f69cf0c96..a1d56acb62d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,9 @@
 - Replace `GlobalFetch` reference with `WindowOrWorkerGlobalScope`.  <br/>
   [@abdonrd](https://github.com/abdonrd) in [#5373](https://github.com/apollographql/apollo-client/pull/5373)
 
+- Add `assumeImmutableResults` typing to apollo boost `PresetConfig` interface. <br/>
+  [@bencoullie](https://github.com/bencoullie) in [#5571](https://github.com/apollographql/apollo-client/pull/5571)
+
 
 ## Apollo Client (2.6.4)
 
diff --git a/packages/apollo-boost/src/index.ts b/packages/apollo-boost/src/index.ts
index f2f32c3a211..0a8dc38c739 100644
--- a/packages/apollo-boost/src/index.ts
+++ b/packages/apollo-boost/src/index.ts
@@ -42,6 +42,7 @@ export interface PresetConfig {
   resolvers?: Resolvers | Resolvers[];
   typeDefs?: string | string[] | DocumentNode | DocumentNode[];
   fragmentMatcher?: LocalStateFragmentMatcher;
+  assumeImmutableResults?: boolean;
 }
 
 // Yes, these are the exact same as the `PresetConfig` interface. We're