This package contains the LangChain.js integrations for Cloudflare through their SDK.
npm install @langchain/cloudflare @langchain/coreTo develop the Cloudflare package, you'll need to follow these instructions:
pnpm installpnpm buildOr from the repo root:
pnpm build --filter @langchain/cloudflareTest files should live within a tests/ file in the src/ folder. Unit tests should end in .test.ts and integration tests should
end in .int.test.ts:
$ pnpm test
$ pnpm test:intRun the linter & formatter to ensure your code is up to standard:
pnpm lint && pnpm formatIf you add a new file to be exported, either import & re-export from src/index.ts, or add it to the exports field in the package.json file and run pnpm build to generate the new entrypoint.
A class that enables calls to the Cloudflare Workers AI API to access large language
Class for storing and retrieving chat message history from a
Represents a specific implementation of a caching mechanism using Cloudflare KV
Class that extends the VectorStore class and provides methods to
Class representing the CloudflareWorkersAI language model. It extends the LLM (Large