Use custom merger

Author: sebastijankuzner

package.json

@@ -35,7 +35,7 @@
 		"test:unit": "lerna run test --parallel",
 		"test:unit:coverage": "lerna run test:coverage --parallel",
 		"test:contracts:coverage": "cd contracts && bash coverage.sh",
-		"test:unit:merge": "lcov-result-merger 'packages/*/coverage/lcov.info' > merged-lcov.info",
+		"test:unit:merge": "bash scripts/development/create-lcov-report.sh",
 		"version": "lerna version --no-git-tag-version --yes",
 		"workflows:unit": "node scripts/generate-unit-workflow.js"
 	},
@@ -59,7 +59,6 @@
 		"eslint-plugin-unicorn": "57.0.0",
 		"eslint-plugin-unused-imports": "4.1.4",
 		"husky": "9.1.7",
-		"lcov-result-merger": "5.0.1",
 		"lerna": "6.6.2",
 		"lint-staged": "15.5.0",
 		"madge": "8.0.0",

pnpm-lock.yaml

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Output file for the merged result
+MERGED_FILE="merged-lcov.info"
+
+# Create or empty the merged file
+mkdir -p coverage
+> "$MERGED_FILE"
+
+# Process each package
+for pkg in packages/*; do
+  LCOV_IN="$pkg/coverage/lcov.info"
+  LCOV_FIXED="$pkg/coverage/lcov-fixed.info"
+
+  if [ -f "$LCOV_IN" ]; then
+    echo "Fixing paths in $pkg"
+    # Prefix SF paths with the package path and save to fixed file
+    sed "s|^SF:|SF:$pkg/|" "$LCOV_IN" > "$LCOV_FIXED"
+
+    # Append to the merged file
+    cat "$LCOV_FIXED" >> "$MERGED_FILE"
+  fi
+done
+
+echo "✅ Merged LCOV written to $MERGED_FILE"