feat: Add script to symbolicate the traces

Author: gugell

packages/core-mobile/package.json

@@ -322,6 +322,7 @@
     "puppeteer-extra-plugin-stealth": "2.11.2",
     "react-dom": "19.0.0",
     "react-native-ble-plx": "3.4.0",
+    "react-native-release-profiler": "^0.4.2",
     "react-native-svg-transformer": "1.5.1",
     "react-test-renderer": "19.0.0",
     "reactotron-react-native": "5.1.14",

packages/core-mobile/scripts/transformHermesProfile.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Transform Hermes profile from Android device with automatic source map detection
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+ANDROID_BUILD_DIR="$PROJECT_ROOT/android/app/build"
+
+echo "🔍 Looking for source maps..."
+
+# Find the most recent source map using stat
+LATEST_SOURCEMAP=""
+LATEST_TIME=0
+while IFS= read -r map; do
+    if [ -f "$map" ]; then
+        # Get modification time as epoch seconds
+        MOD_EPOCH=$(stat -f "%m" "$map" 2>/dev/null || stat -c "%Y" "$map" 2>/dev/null || echo "0")
+        if [ "$MOD_EPOCH" -gt "$LATEST_TIME" ]; then
+            LATEST_TIME=$MOD_EPOCH
+            LATEST_SOURCEMAP="$map"
+        fi
+    fi
+done <<< "$(find "$ANDROID_BUILD_DIR" -name "*.map" -type f 2>/dev/null)"
+
+if [ -z "$LATEST_SOURCEMAP" ]; then
+    echo "⚠️  No source maps found. Proceeding without source maps."
+    echo ""
+    echo "To get readable function names, build your app first:"
+    echo "  cd android"
+    echo "  ./gradlew assembleInternalRelease"
+    echo ""
+    npx react-native-release-profiler --fromDownload --appId com.avaxwallet
+else
+    RELATIVE_PATH="${LATEST_SOURCEMAP#$PROJECT_ROOT/}"
+    echo "✅ Found source map: $RELATIVE_PATH"
+    echo ""
+    npx react-native-release-profiler --fromDownload --appId com.avaxwallet --sourcemap-path "$LATEST_SOURCEMAP"
+fi
+

yarn.lock

@@ -636,6 +636,7 @@ __metadata:
     react-native-quick-crypto: 0.7.15
     react-native-reanimated: 3.18.0
     react-native-redash: 18.1.3
+    react-native-release-profiler: ^0.4.2
     react-native-restart: 0.0.27
     react-native-root-siblings: 5.0.1
     react-native-safe-area-context: 5.5.2
@@ -10346,6 +10347,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@margelo/hermes-profile-transformer@npm:^0.0.10":
+  version: 0.0.10
+  resolution: "@margelo/hermes-profile-transformer@npm:0.0.10"
+  dependencies:
+    source-map: ^0.7.3
+  checksum: 6ae29435917dc2a0da256a5d83d041d27c99625b72158e7ba73a22fa7cf2a76b5a09630d898917b134f2cb5ed2bb737db2c114f1ce30ba1e5712bd6f5d9ce315
+  languageName: node
+  linkType: hard
+
 "@metamask/abi-utils@npm:^2.0.2, @metamask/abi-utils@npm:^2.0.4":
   version: 2.0.4
   resolution: "@metamask/abi-utils@npm:2.0.4"
@@ -21260,6 +21270,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"commander@npm:^11.1.0":
+  version: 11.1.0
+  resolution: "commander@npm:11.1.0"
+  checksum: fd1a8557c6b5b622c89ecdfde703242ab7db3b628ea5d1755784c79b8e7cb0d74d65b4a262289b533359cd58e1bfc0bf50245dfbcd2954682a6f367c828b79ef
+  languageName: node
+  linkType: hard
+
 "commander@npm:^12.0.0, commander@npm:~12.1.0":
   version: 12.1.0
   resolution: "commander@npm:12.1.0"
@@ -36277,6 +36294,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-native-release-profiler@npm:^0.4.2":
+  version: 0.4.2
+  resolution: "react-native-release-profiler@npm:0.4.2"
+  dependencies:
+    "@margelo/hermes-profile-transformer": ^0.0.10
+    commander: ^11.1.0
+  peerDependencies:
+    react: "*"
+    react-native: "*"
+  bin:
+    react-native-release-profiler: lib/commonjs/cli.js
+  checksum: 0ba00854d1a5f2f72acce48634ca3012f7bd30e3cd2b80e4950cd1565a49c224150c67c0a6218a4596562e4a9ca1a13205f4fd2bbf1daa3a54ba61239fd35c7d
+  languageName: node
+  linkType: hard
+
 "react-native-restart@npm:0.0.27":
   version: 0.0.27
   resolution: "react-native-restart@npm:0.0.27"
@@ -38909,6 +38941,13 @@ react-native-webview@ava-labs/react-native-webview:
   languageName: node
   linkType: hard
 
+"source-map@npm:^0.7.3":
+  version: 0.7.6
+  resolution: "source-map@npm:0.7.6"
+  checksum: 932f4a2390aa7100e91357d88cc272de984ad29139ac09eedfde8cc78d46da35f389065d0c5343c5d71d054a6ebd4939a8c0f2c98d5df64fe97bb8a730596c2d
+  languageName: node
+  linkType: hard
+
 "source-map@npm:^0.7.4":
   version: 0.7.4
   resolution: "source-map@npm:0.7.4"