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rag-sdk

v0.2.1

Published

通用、模块化、可扩展的 TypeScript RAG SDK

Readme

rag-sdk

通用、模块化、可扩展的 TypeScript RAG(检索增强生成)SDK 伞包。

一键安装所有子包,提供预设 Pipeline 快速上手。

安装

pnpm add rag-sdk

预设 Pipeline

SimpleRAG — 最简单的 RAG

import { createSimpleRAG } from 'rag-sdk';

const rag = await createSimpleRAG({
  openaiApiKey: process.env.OPENAI_API_KEY,
});

await rag.ingest([{ content: '文档内容', metadata: {} }]);
const { answer } = await rag.query('你的问题');

AdvancedRAG — 带查询变换和后处理

import { createAdvancedRAG } from 'rag-sdk';

const rag = await createAdvancedRAG({
  openaiApiKey: process.env.OPENAI_API_KEY,
  queryTransform: 'rewrite',
  postProcessors: ['reranker'],
});

PipelineBuilder — 链式构建

import { PipelineBuilder } from 'rag-sdk';

const rag = new PipelineBuilder()
  .withLLM(yourLLM)
  .withEmbedding(yourEmbedding)
  .withStore(yourStore)
  .withChunker(yourChunker)
  .withRetriever(yourRetriever)
  .withGenerator(yourGenerator)
  .build();

子包一览

| 包 | 说明 | |---|------| | @ragsdk/core | 核心类型、Pipeline 编排器 | | @ragsdk/llm | LLM 抽象接口 + OpenAI 适配器 | | @ragsdk/embedding | 嵌入模型抽象 + OpenAI 适配器 | | @ragsdk/storage | 向量存储抽象 + MemoryStore | | @ragsdk/document | 文档加载、切块、清洗 | | @ragsdk/retrieval | 查询变换、搜索策略、后处理 | | @ragsdk/generation | 提示词模板、生成策略 | | @ragsdk/indexing | 索引管道 | | @ragsdk/evaluation | 评测模块 | | @ragsdk/knowledge-graph | 知识图谱 |

文档

完整文档请参考 GitHub 仓库

License

MIT