From 92e913ba9238bbc6aab147515631328db3f8b7f3 Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Thu, 12 Nov 2020 15:37:34 -0800
Subject: persist lnurl data between server restarts

---
 lib/persist.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 lib/persist.js

(limited to 'lib')

diff --git a/lib/persist.js b/lib/persist.js
new file mode 100644
index 00000000..24d00693
--- /dev/null
+++ b/lib/persist.js
@@ -0,0 +1,18 @@
+fs = require("fs");
+
+module.exports = (path, initial = {}) => {
+  try {
+    return require("../" + path);
+  } catch {
+    return new Proxy(initial, {
+      set(obj, prop, value) {
+        fs.writeFileSync(
+          path,
+          JSON.stringify({ ...obj, [prop]: value }, null, 2),
+          "utf-8"
+        );
+        return Reflect.set(...arguments);
+      }
+    });
+  }
+};
-- 
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