Makes the reducer a bit more debuggable

src/context/document/reducer.ts

@@ -137,6 +137,7 @@ export function reducer(
   state: DocumentState,
   action: DocumentAction,
 ): DocumentState {
+  console.debug("Processing action", action);
   switch (action.type) {
     case "loadingDocument":
       return setLoadingDocument(action.docId, state);
@@ -145,15 +146,17 @@ export function reducer(
     case "setRelationship":
       return setRelationship(action.docId, state, action.relationship);
     case "setDocumentTree":
-      return action.relatedDocuments.reduce(
-        setDocument,
-        action.relationships.reduce(
-          setRelationship.bind(null, action.doc.id),
-          setAllRelationshipsEmpty(
+      const updatedDocumentState = setAllRelationshipsEmpty(
         action.doc.id,
         setDocument(state, action.doc),
-          ),
-        ),
+      );
+      const updatedRelationshipsState = action.relationships.reduce(
+        setRelationship.bind(null, action.doc.id),
+        updatedDocumentState,
+      );
+      return action.relatedDocuments.reduce(
+        setDocument,
+        updatedRelationshipsState,
       );
     case "removeDocument":
       return removeDocument(action.docId, state);