app.js.coffee

# /code/railsapp/app/assets/javascripts/thing/app.js.coffee
#= require angular/templates
angular.module("thing", ["app.templates"]).value("appName", "thing")

conventions.md

AngularJS app JavaScript keyed by app name thing

/code/railsapp/app/assets/javascripts/thing/

AngularJS app templates keyed by app name thing

/code/railsapp/app/assets/templates/thing/

Shared AngularJS modules

/code/railsapp/lib/assets/javascripts/angular/

templates.js.coffee.erb

<%
# /code/railsapp/lib/assets/javascripts/angular/templates.js.coffee.erb
template_cache = []
# Prefill templateCache with latest templates
if Rails.env.production? || Rails.env.staging?
  Dir.glob(Rails.root.join("app", "assets", "templates", "**", "*.haml")).each do |f|
    pathname = Pathname(f)
    template = {}
    # /code/railsapp/app/assets/templates/thing -> assets/thing
    template[:dirname] = pathname.dirname.sub(Rails.root.join("app", "assets", "templates").to_s, "assets")
    # /code/railsapp/app/assets/templates/thing/page.html.haml -> page.html
    template[:basename] = pathname.basename(".haml")
    # ["/", "assets/thing", "page.html"] -> /assets/thing/page.html
    template[:path] = File.join("", template[:dirname], template[:basename])
    # Render HAML to HTML
    template[:markup] = Haml::Engine.new(pathname.read).render
    template_cache << template
  end
end
%>
angular.module("app.templates", []).run(["$templateCache", "appName", ($templateCache, appName) ->
    templates = [
      <% template_cache.each do |template| %>
        path: "<%= template[:path] %>"
        markup: """
                <%= template[:markup] %>
                """
    ,
      <% end %>
    ]

    appPath = "<%= File.join("", "assets", "") %>" + appName
    # Only prefill the cache for the current app
    $templateCache.put(template.path, template.markup) for template in templates when template.path.indexOf(appPath) == 0
  ])