Features

🚀 Quickly start new projects that are ready for the real world.

❤️ Have a great developer experience when developing with Reason/OCaml.

🏄 Be as productive as Ruby-on-Rails or Elixir's Mix users.

🔌 Establish a convention for projects organizations to make it easy to get into new projects.

Installation

Using Homebrew (macOS)

brew install tmattio/tap/spin

Using Opam

opam install spin

Using npm

yarn global add @tmattio/spin
# Or
npm -g install @tmattio/spin

Using a script

curl -fsSL https://github.com/tmattio/spin/raw/master/script/install.sh | bash

Templates

You can generate a new project using a template with spin new. For instance:

spin new bin my_app

Will create a new binary application in the directory ./my_app/

Anyone can create new Spin templates, but we provide official templates for a lot of use cases.

Official templates

The official Spin templates templates are the following:

• bin - Native project containing a binary.
• cli - Command Line Interface releasable on Opam.
• lib - Library releasable on Opam.
• ppx - PPX library with prebuilt binaries for native and bucklescript.
• spa - Single page application with Js_of_ocaml

If you'd like to add an official template, don't hesitate to open a PR!

Other templates

Here are some non-official Spin templates that you can:

• spin-rescript - Spin template for ReScript applicatoins
• spin-python-cli - Spin template for Python CLIs

Usage

For a detailed documentation of Spin's CLI, run spin --help, or refer to the [CLI documentation](https://github.com/tmattio/spin/tree/master/doc/cli.md].

spin new TEMPLATE [PATH] [--default] [--ignore-config]

Create a new ReasonML/Ocaml project from a template.

PATH defaults to the current working directory.

When --default is passed, the user will not be prompted for configurations that have a default value.

When --ignore-config is passed, the configuration file will be ignored and the user will be prompted for all the configurations.

spin ls

List the official Spin templates.

spin gen

List the generators available for the current project.

spin gen GENERATOR

Generate a new component in the current project.

spin config

Prompt the user for values that can be saved in the configuration file.

If a value is present in the configuration file, it will not be prompted when generating a new project.

Roadmap

See our development board for a list of selected features and issues.

Contributing

We'd love your help improving Spin!

Take a look at our Contributing Guide to get started.

License

Distributed under the MIT License. See LICENSE for more information.

Acknowledgements

Thanks to everyone who contributed to Spin!

Special thanks to @wesoudshoorn for creating Spin's logo.