localdoc

This is a Rails 3 Engine for navigating, viewing and editing local plaintext documents.

• Markdown files: rendered using markdown-it
  • With special extension for Mermaid diagram support
• Everthing else: rendered as a code block highlighted with highlight.js

Installation

In your Gemfile, add this gem within the group that makes sense for you. For example:

group :development, :staging do
  gem 'localdoc', github: 'NoRedInk/localdoc', branch: 'stable'
end

Follow the gem’s post installation message to generate the required assets for your development environment.

In config/routes.rb, mount the engine at the path of your choice. For example:

if Rails.env.development? || Rails.env.staging?
  namespace :dev do
    mount Localdoc::Engine, at: "/docs"
  end
end

In config/initializers/localdoc.rb, specify the path to the root of your documentation files. For example:

if Rails.env.development? || Rails.env.staging?
  Localdoc.document_root = "docs"
  # You can also pass options to markdown-it and Mermaid:
  Localdoc.markdown_options = {
    breaks: true,
    mermaid: {
      sequenceDiagram: {
        mirrorActors: true
      }
    }
  }
end

How to write Mermaid diagrams

Write your diagram in a code block and specify mermaid as the language.

```mermaid
graph LR
Hello-->World
```

Note to contributors: how to push a new version

As a pre-alpha product, this gem is not published on rubygems.org yet.
To make new changes available, push to the stable branch.