diff --git a/src/parse.js b/src/parse.js
new file mode 100644
index 0000000..2002254
--- /dev/null
+++ b/src/parse.js
@@ -0,0 +1,7 @@
+// number will be 0 if valid 
+// 1 if no id ( creator ) 
+// 2 if encryption key is missing / malformed / wrong length
+function validUrl(url) {
+    // do stuff
+    return 0;
+}
diff --git a/src/parse.ts b/src/parse.ts
new file mode 100644
index 0000000..d9d4a25
--- /dev/null
+++ b/src/parse.ts
@@ -0,0 +1,7 @@
+// number will be 0 if valid 
+// 1 if no id ( creator ) 
+// 2 if encryption key is missing / malformed / wrong length
+function validUrl(url: string): number {
+	// do stuff
+	return 0
+}
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..d46fd1e
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "include": ["src/**/*", "tests/**/*"]
+}