add url remapper file

url-remapper.tsx

@@ -0,0 +1,41 @@
+function remapUrl({ input, mapFrom, mapTo }: { input: string, mapFrom: string, mapTo: string}): string | undefined
+{
+    const partsInput = input.split('/');
+    const partsMapFrom = mapFrom.split('/');
+    const partsMapTo = mapTo.split('/');
+
+    if(partsInput.length == partsMapFrom.length)
+    {
+        for(let i=0; i<partsInput.length; i++)
+        {
+            const partInput = partsInput[i];
+            const partMapFrom = partsMapFrom[i];
+            if(partMapFrom.startsWith(":"))
+            {
+                const indexMapTo = partsMapTo.indexOf(partMapFrom);
+                if(indexMapTo > -1)
+                {
+                    const partMapTo = partsMapTo[indexMapTo];
+                    if(partMapTo === partMapFrom)
+                    {
+                        partsMapTo[indexMapTo] = partInput;
+                        continue;
+                    }
+                }
+                return;
+            }
+        }
+        return partsMapTo.join("/");
+    }
+}
+
+
+  const remap: string | undefined = remapUrl({
+    input: "/base/theproj/app01",
+    mapFrom: "/base/:project/:id",
+    mapTo: "https://vcs.com/remote/raw/:project/show/:id"
+  });
+  
+  console.log(remap); // Output: "https://vcs.com/remote/raw/theproj/show/app01"
+  
+