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Class: Sinatra::Reloader::Watcher::List

Relationships & Source Files
Inherits: Object
Defined in: sinatra-contrib/lib/sinatra/reloader.rb

Overview

Collection of file ::Sinatra::Reloader::Watcher that can be associated with a ::Sinatra application. That way, we can know which files belong to a given application and which files have been modified. It also provides a mechanism to inform a ::Sinatra::Reloader::Watcher of the elements defined in the file being watched and if its changes should be ignored.

Class Method Summary

Instance Method Summary

Constructor Details

.new ⇒ List

Creates a new List instance.

[ GitHub ] 

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 133



def initialize
  @path_watcher_map = Hash.new do |hash, key|
    hash[key] = Watcher.new(key)
  end
end


  







Class Method Details



  

    .for(app)  
  



  

    
Returns the List for the application app.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 128



def self.for(app)
  @app_list_map[app]
end


  







Instance Method Details



  

    #ignore(path)  
  



  

    
Tells the ::Sinatra::Reloader::Watcher for the file located at Sinatra::Reloader::Watcher#path to ignore
the file changes, and adds the ::Sinatra::Reloader::Watcher to the List, if
it isn't already there.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 149



def ignore(path)
  watcher_for(path).ignore
end


  








  

    #updated  
  



  

    
Returns an array with all the watchers in the List that
have been updated.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 167



def updated
  watchers.find_all(&:updated?)
end


  








  

    #watch(path, element)  
  



  

    
Lets the ::Sinatra::Reloader::Watcher for the file located at Sinatra::Reloader::Watcher#path know that the
element is defined there, and adds the ::Sinatra::Reloader::Watcher to the List,
if it isn't already there.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 142



def watch(path, element)
  watcher_for(path).elements << element
end


  








  

    #watch_file(path)  
  



  

    
Alias for #watcher_for.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 158



alias watch_file watcher_for


  








  

    #watcher_for(path)  
    Also known as: #watch_file
  



  

    
Adds a ::Sinatra::Reloader::Watcher for the file located at Sinatra::Reloader::Watcher#path to the
List, if it isn't already there.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 155



def watcher_for(path)
  @path_watcher_map[File.expand_path(path)]
end


  








  

    #watchers  
  



  

    
Returns an array with all the watchers in the List.


  



  [ GitHub ]


  

  


# File 'sinatra-contrib/lib/sinatra/reloader.rb', line 161



def watchers
  @path_watcher_map.values
end