57 lines
3.1 KiB
Markdown
57 lines
3.1 KiB
Markdown
# Manifold Markets
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This [monorepo][] has basically everything involved in running and operating Manifold.
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# Ricki testing
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## Getting started
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0. Make sure you have [Yarn 1.x][yarn]
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1. `$ cd web`
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2. `$ yarn`
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3. `$ yarn dev:dev`
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4. Your site will be available on http://localhost:3000
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See [`web/README.md`][web-readme] for more details on hacking on the web client.
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## General architecture
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Manifold's public API and web app are hosted by [Vercel][vercel]. In general, the web app runs as much as possible on the client; we follow a [JAMStack][jamstack] architecture. All data is stored in Firebase's database, [Cloud Firestore][cloud-firestore]. This is directly accessed by the client for most data access operations.
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Operations with complicated contracts (e.g. buying shares) are provided in a separate HTTP API using Firebase's [Cloud Functions][cloud-functions]. Those are deployed separately from the Vercel website; see [`functions/README.md`][functions-readme] for more details.
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## Directory overview
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- `web/`: UI and business logic for the client. Where most of the site lives. The public API endpoints are also in here.
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- `functions/`: Firebase cloud functions, for secure work (e.g. balances, Stripe payments, emails). Also contains in
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`functions/src/scripts/` some Typescript scripts that do ad hoc CLI interaction with Firebase.
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- `common/`: Typescript library code shared between `web/` & `functions/`. If you want to look at how the market math
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works, most of that's in here (it gets called from the `placeBet` and `sellBet` endpoints in `functions/`.) Also
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contains in `common/envs` configuration for the different environments (i.e. prod, dev, Manifold for Teams instances.)
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- `og-image/`: The OpenGraph image generator; creates the preview images shown on Twitter/social media.
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- `docs/`: Manifold's public documentation that lives at https://docs.manifold.markets.
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## Contributing
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Since we are just now open-sourcing things, we will see how things go. Feel free to open issues, submit PRs, and chat about the process on [Discord][discord]. We would prefer [small PRs][small-prs] that we can effectively evaluate and review -- maybe check in with us first if you are thinking to work on a big change.
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By contributing to this codebase, you are agreeing to the terms of the [Manifold CLA](https://github.com/manifoldmarkets/manifold/blob/main/.github/CONTRIBUTING.md).
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If you need additional access to any infrastructure in order to work on something (e.g. Vercel, Firebase) let us know about that on [Discord][discord] as well.
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[vercel]: https://vercel.com/
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[jamstack]: https://jamstack.org/
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[monorepo]: https://semaphoreci.com/blog/what-is-monorepo
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[yarn]: https://classic.yarnpkg.com/lang/en/docs/install/
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[web-readme]: https://github.com/manifoldmarkets/manifold/blob/main/web/README.md
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[functions-readme]: https://github.com/manifoldmarkets/manifold/blob/main/functions/README.md
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[cloud-firestore]: https://firebase.google.com/docs/firestore
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[cloud-functions]: https://firebase.google.com/docs/functions
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[small-prs]: https://google.github.io/eng-practices/review/developer/small-cls.html
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[discord]: https://discord.gg/3Zuth9792G
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