To use an entire directory as data source, just use LocalPathLoader and pass in the path of the local directory. This loader automatically reads all the files in the directory and its subdirectories. If you pass the path to a single file, only that file will be read.

Usage

import { RAGApplicationBuilder, LocalPathLoader } from '@llm-tools/embedjs';

import { OpenAiEmbeddings } from '@llm-tools/embedjs-openai';

import { HNSWDb } from '@llm-tools/embedjs-hnswlib';



const app = await new RAGApplicationBuilder()

.setModel(SIMPLE_MODELS.OPENAI_GPT4_O)

.setEmbeddingModel(new OpenAiEmbeddings())

.setVectorDatabase(new HNSWDb())

.build();



app.addLoader(new LocalPathLoader({ path: '...' }))

You need to have installed the neccessaty loaders to process the expected file types in the directory for the application to be able to process that file type.