Created binding.gyp (#6309)

CHANGELOG.md

@@ -10,6 +10,7 @@
 * When mapTo is used on a property of type List, an error like `Property 'test_list' does not exist on 'Task' objects` occurs when trying to access the property. ([#6268](https://github.com/realm/realm-js/issues/6268), since v12.0.0)
 * Fixed bug where apps running under JavaScriptCore on Android will terminate with the error message `No identifiers allowed directly after numeric literal`. ([#6194](https://github.com/realm/realm-js/issues/6194), since v12.2.0)
 * When an object had an embedded object as one of its properties, updating that property to `null` or `undefined` did not update the property in the database. ([#6280](https://github.com/realm/realm-js/issues/6280), since v12.0.0)
+* Fixed download of platform + arch specific prebuilt binaries when building an Electron app using `electron-builder`. ([#3828](https://github.com/realm/realm-js/issues/3828))
 
 ### Compatibility
 * React Native >= v0.71.4

packages/realm/binding.gyp

@@ -0,0 +1,4 @@
+# We're not actually using node-gyp,
+# but this file is present to signal to `electron-builder` that we have a native module prebuilt that needs to be downloaded.
+# See https://github.com/develar/app-builder/blob/0bc38fb5e76c38ab24e36acf7a17887370e31fb4/pkg/node-modules/rebuild.go#L338
+{}

packages/realm/package.json

@@ -59,7 +59,8 @@
     "react-native/ios/RealmReact",
     "scripts/submit-analytics.mjs",
     "react-native.config.js",
-    "RealmJS.podspec"
+    "RealmJS.podspec",
+    "binding.gyp"
   ],
   "scripts": {
     "test": "wireit",