fix(metro-service): add RAM bundle deprecation warning (#3350)

microsoft · Sep 13, 2024 · 2fc25d4 · 2fc25d4
1 parent b6a18d9
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diff --git a/.changeset/cold-eggs-poke.md b/.changeset/cold-eggs-poke.md
@@ -0,0 +1,8 @@
+---
+"@rnx-kit/metro-service": patch
+---
+
+RAM bundle is deprecated and was removed in 0.75. This command may stop working
+altogether in the future.
+
+For more details, see https://github.com/facebook/react-native/pull/43292.
diff --git a/packages/metro-service/src/ramBundle.ts b/packages/metro-service/src/ramBundle.ts
@@ -1,10 +1,15 @@
+import { warn } from "@rnx-kit/console";
 import type { ConfigT } from "metro-config";
 import * as path from "path";
 import type { BundleArgs } from "./bundle";
 import { bundle } from "./bundle";
 import { requireMetroPath } from "./metro";
 
 export function ramBundle(args: BundleArgs, config: ConfigT): Promise<void> {
+  warn(
+    "RAM bundle is deprecated and was removed in 0.75; for more details, see https://github.com/facebook/react-native/pull/43292"
+  );
+
   const ramBundlePath = path.join(
     requireMetroPath(config.projectRoot),
     "src",