From ff85091160af4613c0493ab1524196c649ab9e7f Mon Sep 17 00:00:00 2001
From: terminaldweller <devi@terminaldweller.com>
Date: Fri, 5 Jan 2024 16:38:23 -0500
Subject: 2666

---
 2666/main.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 2666/main.js

diff --git a/2666/main.js b/2666/main.js
new file mode 100755
index 0000000..8211bb7
--- /dev/null
+++ b/2666/main.js
@@ -0,0 +1,12 @@
+#!/usr/bin/env node
+var once = function (fn) {
+  var called = false;
+  return function (...args) {
+    if (called) {
+      return undefined;
+    } else {
+      called = true;
+      return fn(...args);
+    }
+  };
+};
-- 
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