Notifications (#1)

src/vapidKeys.ts

@@ -0,0 +1,31 @@
+import { readFileSync, writeFileSync } from "node:fs";
+import { generateVAPIDKeys, VapidKeys } from "web-push";
+
+class VapidKeysSettings {
+    private _keys: VapidKeys;
+    public get keys(): VapidKeys {
+        return this._keys;
+    }
+    public set keys(value: VapidKeys) {
+        this._keys = value;
+        this.save()
+    }
+
+    constructor() {
+        this.reload()
+    }
+
+    private save() {
+        writeFileSync("./config/keys.json", JSON.stringify(this._keys, undefined, 2))
+    }
+    
+    reload() {
+        this._keys = JSON.parse(readFileSync("./config/keys.json", {encoding: "utf-8"}))
+        if (!(this._keys.privateKey && this._keys.publicKey)) {
+            this.keys = generateVAPIDKeys()
+        }
+        console.log("Reloaded VAPID keys");
+    }
+}
+
+export default new VapidKeysSettings();