# Contributing to N1 Core

Thank you for contributing!!

N1 core is the foundation our community uses to build email extensions with the
modern web.

You currently need an early invitation code to get setup on N1. Sign up
[here](https://invite.nylas.com) to request one. Drop us a line saying you'd
like to contribute to N1 core and we'll get you set up immediately.

# Pull requests

We require all authors sign our [Contributor License Agreement](https://www.nylas.com/cla.html) when submitting pull requests. (It's similar to other projects, like NodeJS or Meteor.)

# Getting Started

**Important! To build N1, you need to use Node 0.10.x. You can use [nvm](https://github.com/creationix/nvm)
to run Node 0.10.x alongside your existing version.**

Once you have an invitation code:

    git clone https://github.com/nylas/N1.git
    cd N1
    script/bootstrap

Read the [getting started guides](http://nylas.com/N1/docs/).

# Running N1 Core

    ./N1.sh --dev

Once the app boots, you'll be prompted to enter your early invitation code and
email credentials.

Our early invitation codes are designed control access to our production mail sync
engine while we roll out N1. However, the sync engine is [open
source](https://github.com/nylas/sync-engine) and you can set it up yourself to
begin using N1 immediately. Follow instructions on the [sync
engine](https://github.com/nylas/sync-engine) repository.

# Testing N1 Core

    ./N1.sh --test

This will run the full suite of automated unit tests. We use [Jasmine 1.3](http://jasmine.github.io/1.3/introduction.html).

It runs all tests inside of the `/spec` folder and all tests inside of
`/internal_packages/**/spec`

# Building

Once you've checked out N1 and run `script/bootstrap`, you can create a packaged
version of the application by running `script/build`. Note that the builds
available at [https://nylas.com/N1](https://nylas.com/N1) include licensed
fonts, sounds, and other improvements. If you're just looking to run N1, you
should download it there!

# Running Against Open Source Sync Engine

N1 needs to fetch mail from a running instance of the [Nylas Sync
Engine](https://github.com/nylas/sync-engine). The Sync Engine is what
abstracts away IMAP, POP, and SMTP to serve your email on any provider
through a modern, RESTful API.

By default the N1 source points to our hosted version of the sync-engine;
however, the Sync Engine is open source and you can run it yourself.

1. Go to https://github.com/nylas/sync-engine for instructions on how to
   get the Sync Engine running on a Vagrant virtual machine.

1. Open up `src/flux/nylas-api.coffee` and change the `@APIRoot` variable
   to point to your Sync Engine instance.

1. After you've linked accounts to the Sync Engine, populate your
   `~/.nylas/config.cson` as follows. You can get a list of connected accounts
   and their attributes from the /accounts endpoint (ex. `http://localhost:5555/accounts`):

        "*":
          nylas:
            accounts: [
              {
                server_id: "{ACCOUNT_ID_1}"
                object: "account"
                account_id: "{ACCOUNT_ID_1}"
                name: "{YOUR NAME}"
                provider: "{PROVIDER_NAME}"
                email_address: "{YOUR_EMAIL_ADDRESS}"
                organization_unit: "{folder or label}"
                id: "{ACCOUNT_ID_1}"
              }
              {
                server_id: "{ACCOUNT_ID_2}"
                object: "account"
                account_id: "{ACCOUNT_ID_2}"
                name: "{YOUR_NAME}"
                provider: "{PROVIDER_NAME}"
                email_address: "{YOUR_EMAIL_ADDRESS}"
                organization_unit: "{folder or label}"
                id: "{ACCOUNT_ID_2}"
              }
            ]
            accountTokens:
              {ACCOUNT_ID_1}: "{ACCOUNT_ID_1}"
              {ACCOUNT_ID_2}: "{ACCOUNT_ID_2}"