BOC v1.0: RS256 auth, Ledger integration, Prometheus metrics, CI/CD, backup

2026-07-28 23:08:32 +00:00
parent 0b4f160af1
commit af874040ca
11541 changed files with 1654104 additions and 1103 deletions
@@ -0,0 +1,41 @@
+import { addUniqueItem, removeItem } from './array.mjs';
+
+class SubscriptionManager {
+    constructor() {
+        this.subscriptions = [];
+    }
+    add(handler) {
+        addUniqueItem(this.subscriptions, handler);
+        return () => removeItem(this.subscriptions, handler);
+    }
+    notify(a, b, c) {
+        const numSubscriptions = this.subscriptions.length;
+        if (!numSubscriptions)
+            return;
+        if (numSubscriptions === 1) {
+            /**
+             * If there's only a single handler we can just call it without invoking a loop.
+             */
+            this.subscriptions[0](a, b, c);
+        }
+        else {
+            for (let i = 0; i < numSubscriptions; i++) {
+                /**
+                 * Check whether the handler exists before firing as it's possible
+                 * the subscriptions were modified during this loop running.
+                 */
+                const handler = this.subscriptions[i];
+                handler && handler(a, b, c);
+            }
+        }
+    }
+    getSize() {
+        return this.subscriptions.length;
+    }
+    clear() {
+        this.subscriptions.length = 0;
+    }
+}
+
+export { SubscriptionManager };
+//# sourceMappingURL=subscription-manager.mjs.map