Example Rails.vim projections for a Backbone.js project.

projections.json

{
  "app/assets/javascripts/models/*.coffee": {
    "command": "jmodel",
    "alternate": "spec/javascripts/models/%s_spec.coffee",
    "template": "class @AppName.Models.%S extends Backbone.Model"
  },
  
    
  "app/assets/javascripts/collections/*.coffee": {
    "command": "jcollection",
    "alternate": "spec/javascripts/collections/%s_spec.coffee",
    "template": "class @AppName.Collections.%S extends Backbone.Collection"
  },
 
  "app/assets/javascripts/views/*.coffee": {
    "command": "jview",
    "alternate": "spec/javascripts/views/%s_spec.coffee",
    "related": "app/assets/templates/%s.jst.ejs",
    "template": "class @AppName.Views.%S extends Support.CompositeView"
  },
  
  "app/assets/javascripts/utils/*.coffee": {
    "command": "jutils",
    "alternate": "spec/javascripts/utils/%s_spec.coffee",
    "template": "class @AppName.Utils.%S"
  },
  
  "app/assets/javascripts/routers/*.coffee": {
    "command": "jrouter",
    "alternate": "spec/javascripts/routers/%s_spec.coffee",
    "template": "class @AppName.Routers.%S"
   },
 
  "spec/javascripts/*_spec.coffee": {
    "command": "jspec",
    "alternate": "app/assets/javascripts/%s.coffee"
  },
 
  "app/assets/javascripts/templates/*.jst.ejs": {
    "command": "template",
    "alternate": "app/assets/javascripts/views/%s.coffee"
  }
}