Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/npm/packages/rudag/src/browser.ts

@@ -0,0 +1,73 @@
+/**
+ * Browser-specific entry point with IndexedDB support
+ */
+
+export * from './index';
+
+// Re-export with browser-specific defaults
+import { RuDag, DagStorage } from './index';
+
+/**
+ * Create a browser-optimized DAG with IndexedDB persistence
+ */
+export async function createBrowserDag(name?: string): Promise<RuDag> {
+  const storage = new DagStorage();
+  const dag = new RuDag({ name, storage });
+  await dag.init();
+  return dag;
+}
+
+/**
+ * Browser storage manager for DAGs
+ */
+export class BrowserDagManager {
+  private storage: DagStorage;
+  private initialized = false;
+
+  constructor() {
+    this.storage = new DagStorage();
+  }
+
+  async init(): Promise<void> {
+    if (this.initialized) return;
+    await this.storage.init();
+    this.initialized = true;
+  }
+
+  async createDag(name?: string): Promise<RuDag> {
+    await this.init();
+    const dag = new RuDag({ name, storage: this.storage });
+    await dag.init();
+    return dag;
+  }
+
+  async loadDag(id: string): Promise<RuDag | null> {
+    await this.init();
+    return RuDag.load(id, this.storage);
+  }
+
+  async listDags() {
+    await this.init();
+    return this.storage.list();
+  }
+
+  async deleteDag(id: string): Promise<boolean> {
+    await this.init();
+    return this.storage.delete(id);
+  }
+
+  async clearAll(): Promise<void> {
+    await this.init();
+    return this.storage.clear();
+  }
+
+  async getStats() {
+    await this.init();
+    return this.storage.stats();
+  }
+
+  close(): void {
+    this.storage.close();
+    this.initialized = false;
+  }
+}