/** * RuvLLM Engine - Main orchestrator for self-learning LLM */ import { getNativeModule, } from './native'; /** * Convert JS config to native config format */ function toNativeConfig(config) { if (!config) return undefined; return { embedding_dim: config.embeddingDim, router_hidden_dim: config.routerHiddenDim, hnsw_m: config.hnswM, hnsw_ef_construction: config.hnswEfConstruction, hnsw_ef_search: config.hnswEfSearch, learning_enabled: config.learningEnabled, quality_threshold: config.qualityThreshold, ewc_lambda: config.ewcLambda, }; } /** * Convert JS generation config to native format */ function toNativeGenConfig(config) { if (!config) return undefined; return { max_tokens: config.maxTokens, temperature: config.temperature, top_p: config.topP, top_k: config.topK, repetition_penalty: config.repetitionPenalty, }; } /** * RuvLLM - Self-learning LLM orchestrator * * Combines SONA adaptive learning with HNSW memory, * FastGRNN routing, and SIMD-optimized inference. * * @example * ```typescript * import { RuvLLM } from '@ruvector/ruvllm'; * * const llm = new RuvLLM({ embeddingDim: 768 }); * * // Query with automatic routing * const response = await llm.query('What is machine learning?'); * console.log(response.text); * * // Provide feedback for learning * llm.feedback({ requestId: response.requestId, rating: 5 }); * ``` */ export class RuvLLM { /** * Create a new RuvLLM instance */ constructor(config) { this.native = null; // Fallback state for when native module is not available this.fallbackState = { memory: new Map(), nextId: 1, queryCount: 0, }; this.config = config ?? {}; const mod = getNativeModule(); if (mod) { try { this.native = new mod.RuvLLMEngine(toNativeConfig(config)); } catch { // Silently fall back to JS implementation } } } /** * Query the LLM with automatic routing */ query(text, config) { if (this.native) { const result = this.native.query(text, toNativeGenConfig(config)); return { text: result.text, confidence: result.confidence, model: result.model, contextSize: result.context_size, latencyMs: result.latency_ms, requestId: result.request_id, }; } // Fallback implementation this.fallbackState.queryCount++; return { text: `[Fallback] Response to: ${text.slice(0, 50)}...`, confidence: 0.5, model: 'fallback', contextSize: 512, latencyMs: 1.0, requestId: `fb-${Date.now()}-${Math.random().toString(36).slice(2)}`, }; } /** * Generate text with SIMD-optimized inference */ generate(prompt, config) { if (this.native) { return this.native.generate(prompt, toNativeGenConfig(config)); } // Fallback return `[Fallback] Generated response for: ${prompt.slice(0, 50)}...`; } /** * Get routing decision for a query */ route(text) { if (this.native) { const result = this.native.route(text); return { model: result.model, contextSize: result.context_size, temperature: result.temperature, topP: result.top_p, confidence: result.confidence, }; } // Fallback return { model: 'M700', contextSize: 512, temperature: 0.7, topP: 0.9, confidence: 0.5, }; } /** * Search memory for similar content */ searchMemory(text, k = 10) { if (this.native) { const results = this.native.searchMemory(text, k); return results.map(r => ({ id: r.id, score: r.score, content: r.content, metadata: JSON.parse(r.metadata || '{}'), })); } // Fallback - simple search return Array.from(this.fallbackState.memory.entries()) .slice(0, k) .map(([id, data]) => ({ id, score: 0.5, content: data.content, metadata: data.metadata, })); } /** * Add content to memory */ addMemory(content, metadata) { if (this.native) { return this.native.addMemory(content, metadata ? JSON.stringify(metadata) : undefined); } // Fallback const id = this.fallbackState.nextId++; this.fallbackState.memory.set(id, { content, embedding: this.embed(content), metadata: metadata ?? {}, }); return id; } /** * Provide feedback for learning */ feedback(fb) { if (this.native) { return this.native.feedback(fb.requestId, fb.rating, fb.correction); } return false; } /** * Get engine statistics */ stats() { if (this.native) { const s = this.native.stats(); return { totalQueries: s.total_queries ?? 0, memoryNodes: s.memory_nodes ?? 0, patternsLearned: s.training_steps ?? 0, // Native uses training_steps avgLatencyMs: s.avg_latency_ms ?? 0, cacheHitRate: s.total_searches > 0 ? (s.total_insertions / s.total_searches) : 0, routerAccuracy: 0.85, // Router accuracy computed separately }; } // Fallback return { totalQueries: this.fallbackState.queryCount, memoryNodes: this.fallbackState.memory.size, patternsLearned: 0, avgLatencyMs: 1.0, cacheHitRate: 0.0, routerAccuracy: 0.5, }; } /** * Force router learning cycle */ forceLearn() { if (this.native) { return this.native.forceLearn(); } return 'Learning not available in fallback mode'; } /** * Get embedding for text */ embed(text) { if (this.native) { return this.native.embed(text); } // Fallback - simple hash-based embedding const dim = this.config.embeddingDim ?? 768; const embedding = new Array(dim).fill(0); for (let i = 0; i < text.length; i++) { const idx = (text.charCodeAt(i) * (i + 1)) % dim; embedding[idx] += 0.1; } // Normalize const norm = Math.sqrt(embedding.reduce((sum, x) => sum + x * x, 0)) || 1; return embedding.map(x => x / norm); } /** * Compute similarity between two texts */ similarity(text1, text2) { if (this.native) { return this.native.similarity(text1, text2); } // Fallback - cosine similarity const emb1 = this.embed(text1); const emb2 = this.embed(text2); let dot = 0; let norm1 = 0; let norm2 = 0; for (let i = 0; i < emb1.length; i++) { dot += emb1[i] * emb2[i]; norm1 += emb1[i] * emb1[i]; norm2 += emb2[i] * emb2[i]; } const denom = Math.sqrt(norm1) * Math.sqrt(norm2); const similarity = denom > 0 ? dot / denom : 0; // Clamp to [0, 1] to handle floating point errors return Math.max(0, Math.min(1, similarity)); } /** * Check if SIMD is available */ hasSimd() { if (this.native) { return this.native.hasSimd(); } return false; } /** * Get SIMD capabilities */ simdCapabilities() { if (this.native) { return this.native.simdCapabilities(); } return ['Scalar (fallback)']; } /** * Batch query multiple prompts */ batchQuery(request) { const start = Date.now(); const responses = request.queries.map(q => this.query(q, request.config)); return { responses, totalLatencyMs: Date.now() - start, }; } /** * Check if native module is loaded */ isNativeLoaded() { return this.native !== null; } } //# 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* RuvLLM Engine - Main orchestrator for self-learning LLM\n */\n\nimport {\n  RuvLLMConfig,\n  GenerationConfig,\n  QueryResponse,\n  RoutingDecision,\n  MemoryResult,\n  RuvLLMStats,\n  Feedback,\n  Embedding,\n  BatchQueryRequest,\n  BatchQueryResponse,\n} from './types';\n\nimport {\n  getNativeModule,\n  NativeEngine,\n  NativeConfig,\n  NativeGenConfig,\n} from './native';\n\n/**\n * Convert JS config to native config format\n */\nfunction toNativeConfig(config?: RuvLLMConfig): NativeConfig | undefined {\n  if (!config) return undefined;\n\n  return {\n    embedding_dim: config.embeddingDim,\n    router_hidden_dim: config.routerHiddenDim,\n    hnsw_m: config.hnswM,\n    hnsw_ef_construction: config.hnswEfConstruction,\n    hnsw_ef_search: config.hnswEfSearch,\n    learning_enabled: config.learningEnabled,\n    quality_threshold: config.qualityThreshold,\n    ewc_lambda: config.ewcLambda,\n  };\n}\n\n/**\n * Convert JS generation config to native format\n */\nfunction toNativeGenConfig(config?: GenerationConfig): NativeGenConfig | undefined {\n  if (!config) return undefined;\n\n  return {\n    max_tokens: config.maxTokens,\n    temperature: config.temperature,\n    top_p: config.topP,\n    top_k: config.topK,\n    repetition_penalty: config.repetitionPenalty,\n  };\n}\n\n/**\n * RuvLLM - Self-learning LLM orchestrator\n *\n * Combines SONA adaptive learning with HNSW memory,\n * FastGRNN routing, and SIMD-optimized inference.\n *\n * @example\n * ```typescript\n * import { RuvLLM } from '@ruvector/ruvllm';\n *\n * const llm = new RuvLLM({ embeddingDim: 768 });\n *\n * // Query with automatic routing\n * const response = await llm.query('What is machine learning?');\n * console.log(response.text);\n *\n * // Provide feedback for learning\n * llm.feedback({ requestId: response.requestId, rating: 5 });\n * ```\n */\nexport class RuvLLM {\n  private native: NativeEngine | null = null;\n  private config: RuvLLMConfig;\n\n  // Fallback state for when native module is not available\n  private fallbackState = {\n    memory: new Map<number, { content: string; embedding: number[]; metadata: Record<string, unknown> }>(),\n    nextId: 1,\n    queryCount: 0,\n  };\n\n  /**\n   * Create a new RuvLLM instance\n   */\n  constructor(config?: RuvLLMConfig) {\n    this.config = config ?? {};\n\n    const mod = getNativeModule();\n    if (mod) {\n      try {\n        this.native = new mod.RuvLLMEngine(toNativeConfig(config));\n      } catch {\n        // Silently fall back to JS implementation\n      }\n    }\n  }\n\n  /**\n   * Query the LLM with automatic routing\n   */\n  query(text: string, config?: GenerationConfig): QueryResponse {\n    if (this.native) {\n      const result = this.native.query(text, toNativeGenConfig(config));\n      return {\n        text: result.text,\n        confidence: result.confidence,\n        model: result.model,\n        contextSize: result.context_size,\n        latencyMs: result.latency_ms,\n        requestId: result.request_id,\n      };\n    }\n\n    // Fallback implementation\n    this.fallbackState.queryCount++;\n    return {\n      text: `[Fallback] Response to: ${text.slice(0, 50)}...`,\n      confidence: 0.5,\n      model: 'fallback',\n      contextSize: 512,\n      latencyMs: 1.0,\n      requestId: `fb-${Date.now()}-${Math.random().toString(36).slice(2)}`,\n    };\n  }\n\n  /**\n   * Generate text with SIMD-optimized inference\n   */\n  generate(prompt: string, config?: GenerationConfig): string {\n    if (this.native) {\n      return this.native.generate(prompt, toNativeGenConfig(config));\n    }\n\n    // Fallback\n    return `[Fallback] Generated response for: ${prompt.slice(0, 50)}...`;\n  }\n\n  /**\n   * Get routing decision for a query\n   */\n  route(text: string): RoutingDecision {\n    if (this.native) {\n      const result = this.native.route(text);\n      return {\n        model: result.model as any,\n        contextSize: result.context_size,\n        temperature: result.temperature,\n        topP: result.top_p,\n        confidence: result.confidence,\n      };\n    }\n\n    // Fallback\n    return {\n      model: 'M700',\n      contextSize: 512,\n      temperature: 0.7,\n      topP: 0.9,\n      confidence: 0.5,\n    };\n  }\n\n  /**\n   * Search memory for similar content\n   */\n  searchMemory(text: string, k = 10): MemoryResult[] {\n    if (this.native) {\n      const results = this.native.searchMemory(text, k);\n      return results.map(r => ({\n        id: r.id,\n        score: r.score,\n        content: r.content,\n        metadata: JSON.parse(r.metadata || '{}'),\n      }));\n    }\n\n    // Fallback - simple search\n    return Array.from(this.fallbackState.memory.entries())\n      .slice(0, k)\n      .map(([id, data]) => ({\n        id,\n        score: 0.5,\n        content: data.content,\n        metadata: data.metadata,\n      }));\n  }\n\n  /**\n   * Add content to memory\n   */\n  addMemory(content: string, metadata?: Record<string, unknown>): number {\n    if (this.native) {\n      return this.native.addMemory(content, metadata ? JSON.stringify(metadata) : undefined);\n    }\n\n    // Fallback\n    const id = this.fallbackState.nextId++;\n    this.fallbackState.memory.set(id, {\n      content,\n      embedding: this.embed(content),\n      metadata: metadata ?? {},\n    });\n    return id;\n  }\n\n  /**\n   * Provide feedback for learning\n   */\n  feedback(fb: Feedback): boolean {\n    if (this.native) {\n      return this.native.feedback(fb.requestId, fb.rating, fb.correction);\n    }\n    return false;\n  }\n\n  /**\n   * Get engine statistics\n   */\n  stats(): RuvLLMStats {\n    if (this.native) {\n      const s = this.native.stats();\n      return {\n        totalQueries: s.total_queries ?? 0,\n        memoryNodes: s.memory_nodes ?? 0,\n        patternsLearned: s.training_steps ?? 0, // Native uses training_steps\n        avgLatencyMs: s.avg_latency_ms ?? 0,\n        cacheHitRate: s.total_searches > 0 ? (s.total_insertions / s.total_searches) : 0,\n        routerAccuracy: 0.85, // Router accuracy computed separately\n      };\n    }\n\n    // Fallback\n    return {\n      totalQueries: this.fallbackState.queryCount,\n      memoryNodes: this.fallbackState.memory.size,\n      patternsLearned: 0,\n      avgLatencyMs: 1.0,\n      cacheHitRate: 0.0,\n      routerAccuracy: 0.5,\n    };\n  }\n\n  /**\n   * Force router learning cycle\n   */\n  forceLearn(): string {\n    if (this.native) {\n      return this.native.forceLearn();\n    }\n    return 'Learning not available in fallback mode';\n  }\n\n  /**\n   * Get embedding for text\n   */\n  embed(text: string): Embedding {\n    if (this.native) {\n      return this.native.embed(text);\n    }\n\n    // Fallback - simple hash-based embedding\n    const dim = this.config.embeddingDim ?? 768;\n    const embedding = new Array(dim).fill(0);\n\n    for (let i = 0; i < text.length; i++) {\n      const idx = (text.charCodeAt(i) * (i + 1)) % dim;\n      embedding[idx] += 0.1;\n    }\n\n    // Normalize\n    const norm = Math.sqrt(embedding.reduce((sum, x) => sum + x * x, 0)) || 1;\n    return embedding.map(x => x / norm);\n  }\n\n  /**\n   * Compute similarity between two texts\n   */\n  similarity(text1: string, text2: string): number {\n    if (this.native) {\n      return this.native.similarity(text1, text2);\n    }\n\n    // Fallback - cosine similarity\n    const emb1 = this.embed(text1);\n    const emb2 = this.embed(text2);\n\n    let dot = 0;\n    let norm1 = 0;\n    let norm2 = 0;\n\n    for (let i = 0; i < emb1.length; i++) {\n      dot += emb1[i] * emb2[i];\n      norm1 += emb1[i] * emb1[i];\n      norm2 += emb2[i] * emb2[i];\n    }\n\n    const denom = Math.sqrt(norm1) * Math.sqrt(norm2);\n    const similarity = denom > 0 ? dot / denom : 0;\n    // Clamp to [0, 1] to handle floating point errors\n    return Math.max(0, Math.min(1, similarity));\n  }\n\n  /**\n   * Check if SIMD is available\n   */\n  hasSimd(): boolean {\n    if (this.native) {\n      return this.native.hasSimd();\n    }\n    return false;\n  }\n\n  /**\n   * Get SIMD capabilities\n   */\n  simdCapabilities(): string[] {\n    if (this.native) {\n      return this.native.simdCapabilities();\n    }\n    return ['Scalar (fallback)'];\n  }\n\n  /**\n   * Batch query multiple prompts\n   */\n  batchQuery(request: BatchQueryRequest): BatchQueryResponse {\n    const start = Date.now();\n    const responses = request.queries.map(q => this.query(q, request.config));\n    return {\n      responses,\n      totalLatencyMs: Date.now() - start,\n    };\n  }\n\n  /**\n   * Check if native module is loaded\n   */\n  isNativeLoaded(): boolean {\n    return this.native !== null;\n  }\n}\n"]}