diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..089165cd279de02c22de2f051d1106d2924e7099
Binary files /dev/null and b/.DS_Store differ
diff --git a/output/promise_output.png b/output/promise_output.png
new file mode 100644
index 0000000000000000000000000000000000000000..441175f7ca9eb3f31b9d490b9ff58a8260c05aa8
Binary files /dev/null and b/output/promise_output.png differ
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000000000000000000000000000000000000..5879c18efdc19a038b0af56a87838a5f7f8289a3
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,13 @@
+{
+  "name": "promise-project",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "promise-project",
+      "version": "1.0.0",
+      "license": "ISC"
+    }
+  }
+}