all these changes

backend/node_modules/@sideway/pinpoint/lib/index.d.ts

@@ -0,0 +1,24 @@
+/**
+Returns the filename and line number of the caller in the call stack
+
+@param depth - The distance from the location function in the call stack. Defaults to 1 (caller).
+
+@return an object with the filename and line number.
+*/
+export function location(depth?: number): location.Location;
+
+declare namespace location {
+
+    interface Location {
+
+        /**
+        The fully qualified filename.
+        */
+        readonly filename: string;
+
+        /**
+        The file line number.
+        */
+        readonly line: number;
+    }
+}