From 90faeeb7d6be9ddf5aa74c9552df01ec58d5372c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Roma=C5=84czyk?= <jakub.romanczyk@callstack.com>
Date: Fri, 20 Sep 2024 17:34:23 +0200
Subject: [PATCH] fix: disable package imports by default (#755)

* fix: disable package imports by default

* chore: add changeset
---
 .changeset/lucky-paws-shop.md                  |  5 +++++
 packages/repack/src/utils/getResolveOptions.ts | 10 ++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 .changeset/lucky-paws-shop.md

diff --git a/.changeset/lucky-paws-shop.md b/.changeset/lucky-paws-shop.md
new file mode 100644
index 000000000..712e93f2c
--- /dev/null
+++ b/.changeset/lucky-paws-shop.md
@@ -0,0 +1,5 @@
+---
+'@callstack/repack': patch
+---
+
+Disable package imports by default
diff --git a/packages/repack/src/utils/getResolveOptions.ts b/packages/repack/src/utils/getResolveOptions.ts
index 77f0e155e..401fcf2e1 100644
--- a/packages/repack/src/utils/getResolveOptions.ts
+++ b/packages/repack/src/utils/getResolveOptions.ts
@@ -55,6 +55,7 @@ export function getResolveOptions(platform: string, options?: ResolveOptions) {
 
   let conditionNames: string[];
   let exportsFields: string[];
+  let importsFields: string[];
 
   if (enablePackageExports) {
     /**
@@ -79,6 +80,11 @@ export function getResolveOptions(platform: string, options?: ResolveOptions) {
     });
   }
 
+  /**
+   * Disable importsFields completely since it's not supported by metro at all.
+   */
+  importsFields = [];
+
   /**
    * Match what React Native uses from metro-config.
    * Usage of 'extensionAlias' removes the need for
@@ -125,5 +131,9 @@ export function getResolveOptions(platform: string, options?: ResolveOptions) {
      * Reference: Webpack's [configuration.resolve.extensionAlias](https://webpack.js.org/configuration/resolve/#resolveextensionalias)
      */
     extensionAlias: extensionAlias,
+    /**
+     * Reference: Webpack's [configuration.resolve.importsFields](https://webpack.js.org/configuration/resolve/#resolveimportsfields)
+     */
+    importsFields: importsFields,
   };
 }