Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

npm/packages/node/src/index.ts

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+/**
+ * @ruvector/node - Unified Ruvector Package
+ *
+ * High-performance Rust vector database with GNN capabilities for Node.js.
+ * This package re-exports both @ruvector/core and @ruvector/gnn for convenience.
+ *
+ * @example
+ * ```typescript
+ * import {
+ *   // Core vector database
+ *   VectorDB,
+ *   CollectionManager,
+ *   DistanceMetric,
+ *   // GNN capabilities
+ *   RuvectorLayer,
+ *   TensorCompress,
+ *   differentiableSearch
+ * } from '@ruvector/node';
+ *
+ * // Create vector database
+ * const db = new VectorDB({ dimensions: 384 });
+ *
+ * // Create GNN layer
+ * const layer = new RuvectorLayer(384, 256, 4, 0.1);
+ * ```
+ */
+
+// Re-export everything from @ruvector/core
+export {
+  VectorDB,
+  CollectionManager,
+  version,
+  hello,
+  getMetrics,
+  getHealth,
+  DistanceMetric,
+  type DbOptions,
+  type HnswConfig,
+  type QuantizationConfig,
+  type VectorEntry,
+  type SearchQuery,
+  type SearchResult as CoreSearchResult,
+  type CollectionConfig,
+  type CollectionStats,
+  type Alias,
+  type HealthResponse,
+  type Filter
+} from '@ruvector/core';
+
+// Re-export everything from @ruvector/gnn
+export {
+  RuvectorLayer,
+  TensorCompress,
+  differentiableSearch,
+  hierarchicalForward,
+  getCompressionLevel,
+  init as initGnn,
+  type CompressionLevelConfig,
+  type SearchResult as GnnSearchResult
+} from '@ruvector/gnn';
+
+// Convenience default export
+import * as core from '@ruvector/core';
+import * as gnn from '@ruvector/gnn';
+
+export default {
+  // Core exports
+  VectorDB: core.VectorDB,
+  CollectionManager: core.CollectionManager,
+  version: core.version,
+  hello: core.hello,
+  getMetrics: core.getMetrics,
+  getHealth: core.getHealth,
+  DistanceMetric: core.DistanceMetric,
+
+  // GNN exports
+  RuvectorLayer: gnn.RuvectorLayer,
+  TensorCompress: gnn.TensorCompress,
+  differentiableSearch: gnn.differentiableSearch,
+  hierarchicalForward: gnn.hierarchicalForward,
+  getCompressionLevel: gnn.getCompressionLevel,
+  initGnn: gnn.init
+};