arkham.build

arkham.build is a web-based deckbuilder for Arkham Horror: The Card Game™.

Repository structure

The Node.js 24 npm workspace contains:

• frontend: React SPA, hosted on Cloudflare Pages
• backend: Hono API and background worker
• shared: Shared Zod schemas, types, and utilities

Cloudflare Pages functions are in functions, end-to-end tests are in test, the local OAuth protocol client is in oauth-test-client, and infrastructure is in opentofu.

Commands

npm install
npm run lint
npm run fmt
npm run check --workspaces
npm test --workspaces

npm run dev --workspace frontend
npm run dev --workspace backend
npm run dev:worker --workspace backend
npm run dev:oauth-client

npm run test:e2e

# Requires: git submodule update --init --recursive
npm run test:fullstack

See each workspace package.json for additional commands.

Further reading

• OAuth integration
• Metadata
• Translations