Index: chapterx-frontend/tsconfig.json
===================================================================
--- chapterx-frontend/tsconfig.json	(revision b62cefc14094ca5ac7154f7d48797a1e6c444935)
+++ chapterx-frontend/tsconfig.json	(revision b62cefc14094ca5ac7154f7d48797a1e6c444935)
@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}