diff --git a/helloTypeScript.ts b/helloTypeScript.ts
new file mode 100644
index 0000000..e427951
--- /dev/null
+++ b/helloTypeScript.ts
@@ -0,0 +1,5 @@
+function helloTypeScript(name: string): string {
+  return `Hello TypeScript, ${name} this side.`;
+}
+
+console.log(helloTypeScript('John'));