Guide tree-shaking by calling checkDEV() in `utilities/globals/inde…

…x.ts` (apollographql#8767)
BridgeAR · Sep 10, 2021 · e0ea45c · e0ea45c
1 parent f73e7be
commit e0ea45c
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## Apollo Client 3.4.11 (not yet released)
+
+### Bug Fixes
+
+- Fix [Vite](https://vitejs.dev) tree-shaking by calling the `checkDEV()` function (at least once) in the module that exports it, `@apollo/client/utilities/globals/index.ts`. <br/>
+  [@benjamn](https://github.com/benjamn) in [#8767](https://github.com/apollographql/apollo-client/pull/8767)
+
 ## Apollo Client 3.4.10
 
 ### Improvements

diff --git a/src/utilities/globals/index.ts b/src/utilities/globals/index.ts
@@ -19,3 +19,7 @@ removeTemporaryGlobals();
 export { maybe } from "./maybe";
 export { default as global } from "./global";
 export { invariant, InvariantError }
+
+// Ensure __DEV__ was properly initialized, and prevent tree-shaking bundlers
+// from mistakenly pruning the ./DEV module (see issue #8674).
+checkDEV();