@chatpack/adapter-memory

In-memory storage adapter for Chatpack. Zero setup, backed by JavaScript Maps - perfect for demos, examples, and fast deterministic tests.

Data is lost when the process exits. Use a database adapter in production - @chatpack/adapter-drizzle (Postgres) is published and ready. On serverless/edge platforms each isolate has its own memory, so this adapter effectively stores nothing there.

This package is also the reference implementation of the StorageAdapter contract - all twenty-one required methods, including the five that groups added (createGroupConversation, addParticipants, removeParticipant, setParticipantRole, updateConversation) and the two that mentions added (setMessageMentions, listMentionsByMessageIds) - plus all four optional capabilities: search, the nine-method invites namespace behind invite links and join requests, the one-method channels namespace behind the public channel directory, and the moderation namespace behind blocks, mutes, reports and bans. Writing your own adapter? Start by reading src/index.ts, then follow Part 2 of llms.txt for the invariants it demonstrates.

Install

# pick your package manager
npm  install @chatpack/core @chatpack/adapter-memory
pnpm add     @chatpack/core @chatpack/adapter-memory
bun  add     @chatpack/core @chatpack/adapter-memory

Use

import { chatpack } from "@chatpack/core";
import { memoryAdapter } from "@chatpack/adapter-memory";

const chat = chatpack({ storage: memoryAdapter() });

Community

• Discord — chat with the team and other developers
• X — releases and updates
• Docs — the full documentation site
• GitHub Discussions — questions, show-and-tell, and feedback

License

MIT