@doclo/nodes

Processing nodes for document extraction and transformation.

Installation

pnpm add @doclo/nodes

Available Nodes

| Node | Purpose | Input | Output | |------|---------|-------|--------| | parse | Extract text from documents | FlowInput | DocumentIR | | split | Split multi-doc PDFs | FlowInput | SplitDocument[] | | categorize | Classify documents | FlowInput/DocumentIR | { input, category } | | extract | Extract structured data | DocumentIR/FlowInput | Schema-typed object | | chunk | Split text into chunks | DocumentIR | ChunkOutput[] | | combine | Merge results | Array | Combined result | | output | Mark explicit output | Any | Passed through | | trigger | Execute another flow | Any | Child flow output |

Usage

import { parse, extract, categorize } from '@doclo/nodes';
import { createVLMProvider } from '@doclo/providers-llm';

const provider = createVLMProvider({
  provider: 'google',
  model: 'gemini-2.5-flash',
  apiKey: process.env.GOOGLE_API_KEY!
});

// Create nodes
const parseNode = parse({ provider });
const extractNode = extract({ provider, schema: mySchema });
const categorizeNode = categorize({ provider, categories: ['invoice', 'receipt'] });

License

MIT