lib/licensed/sources/npm.rb in licensed-3.4.3 vs lib/licensed/sources/npm.rb in licensed-3.4.4

@@ -145,10 +145,16 @@
         return true if dependency["missing"]
         dependency.empty? && parent&.dig("peerDependenciesMeta", name, "optional")
       end
 
       def peer_dependency(parent, name)
-        parent&.dig("peerDependencies", name)
+        return unless parent.is_a?(Hash)
+
+        peerDependencies = parent["peerDependencies"]
+        # "peerDependencies" could be set to the string "[Circular]"
+        return unless peerDependencies.is_a?(Hash)
+
+        peerDependencies[name]
       end
 
       def extract_version(parent, name)
         parent&.dig("_dependencies", name) || peer_dependency(parent, name)
       end