Arrow

🏹 Adjustments to the Regular Right of Way

Setup

Requirements

• asdf
  • Add erlang, elixir, and nodejs plugins
  • Install additional requirements for nodejs plugin
• direnv
• PostgreSQL 11 (using Homebrew: brew install postgresql@11)

Instructions

• asdf install
• mix deps.get
• mix esbuild.install
• npm install --prefix assets
• direnv allow
• cp .envrc.example .envrc
• Update .envrc with your local Postgres username and password
• mix ecto.setup
• brew install chromedriver
• Add your Arrow API key from https://arrow.mbta.com/mytoken to .envrc
• mix copy_db to seed your database

Useful commands

• Run the app: mix phx.server (visit http://localhost:4000/)
• Elixir:
  • mix test — run tests
  • mix test.integration — run integration tests
  • mix dialyzer — check typespecs
  • mix format — format code
  • mix credo — lint code
• JavaScript: cd assets and...
  • npm run test — run tests
  • npm run test -- --watch — run tests continuously for changed code
  • npm run format — format code
  • npm run lint — lint code (and fix automatically if possible)