Implement login

src/lib/tools/allPropertiesValuesToUndefined.ts

@@ -0,0 +1,10 @@
+
+
+import "minimal-polyfills/Object.fromEntries";
+
+export function allPropertiesValuesToUndefined<T extends Record<string, unknown>>(obj: T): Record<keyof T, undefined> {
+    return Object.fromEntries(
+        Object.entries(obj)
+            .map(([key]) => [key, undefined])
+    ) as any;
+}