diff --git a/.idea/jsLibraryMappings.xml b/.idea/jsLibraryMappings.xml
new file mode 100644
index 0000000..cc3da93
--- /dev/null
+++ b/.idea/jsLibraryMappings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptLibraryMappings">
+    <file url="file://$PROJECT_DIR$" libraries="{Node.js Core}" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.npmrc b/.npmrc
index b6f27f1..f35a6a7 100644
--- a/.npmrc
+++ b/.npmrc
@@ -1 +1,2 @@
 engine-strict=true
+use-node-version=18.15.0
\ No newline at end of file