feat(metro): New simplified Sentry Metro Serializer export

.npmignore

@@ -18,3 +18,7 @@
 !scripts/sentry-xcode.sh
 !scripts/sentry-xcode-debug-files.sh
 !scripts/sentry_utils.rb
+
+# Metro
+!/metro.js
+!/metro.d.ts

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## Unreleased
 
+### Features
+
+- New simplified Sentry Metro Serializer export ([#3450](https://github.com/getsentry/sentry-react-native/pull/3450))
+
+  ```js
+  const { createSentryMetroSerializer } = require('@sentry/react-native/metro');
+  ```
+
 ### Fixes
 
 - Encode envelopes using Base64, fix array length limit when transferring over Bridge. ([#2852](https://github.com/getsentry/sentry-react-native/pull/2852))

metro.d.ts

@@ -0,0 +1 @@
+export * from './dist/js/tools/sentryMetroSerializer';

metro.js

@@ -0,0 +1 @@
+module.exports = require('./dist/js/tools/sentryMetroSerializer');

samples/react-native/metro.config.js

@@ -2,9 +2,7 @@ const { getDefaultConfig, mergeConfig } = require('@react-native/metro-config');
 const path = require('path');
 const blacklist = require('metro-config/src/defaults/exclusionList');
 
-const {
-  createSentryMetroSerializer,
-} = require('../../dist/js/tools/sentryMetroSerializer');
+const { createSentryMetroSerializer } = require('../../metro');
 const parentDir = path.resolve(__dirname, '../..');
 
 /**

test/react-native/rn.patch.metro.config.js

@@ -16,8 +16,7 @@ logger.info('Patching Metro config: ', args.path);
 
 const configFilePath = args.path;
 
-const importSerializer =
-  "const {createSentryMetroSerializer} = require('@sentry/react-native/dist/js/tools/sentryMetroSerializer');";
+const importSerializer = "const {createSentryMetroSerializer} = require('@sentry/react-native/metro');";
 const serializerValue = 'serializer: { customSerializer: createSentryMetroSerializer(), },';
 const enterSerializerBefore = '};';