Class: Catalyst::Manifest

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Singleton
Defined in:
lib/catalyst/manifest.rb

Constant Summary collapse

AssetMissing = 
Class.new(::Catalyst::CatalystError)
DuplicateAssetReference = 
Class.new(::Catalyst::CatalystError)

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/catalyst/manifest.rb', line 21

def initialize
  if Catalyst.development?
    @manifest = {}
  else
    if Catalyst.config.manifest_path.nil?
      raise 'Missing "manifest_path" configuration.'
    end

    @manifest = JSON.parse(File.read(Catalyst.config.manifest_path))
  end
end

Instance Method Details

#[](path) ⇒ Object 



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# File 'lib/catalyst/manifest.rb', line 43

def [](path)
  path = path.to_s.gsub(/\A\/+/, '')

  if Catalyst.development?
    dev_server_host = Catalyst.config.dev_server_host
    dev_server_port = Catalyst.config.dev_server_port

    if dev_server_host.nil?
      raise 'Missing "dev_server_host" configuration.'
    end

    if dev_server_port.nil?
      raise 'Missing "dev_server_port" configuration.'
    end

    return "http://#{dev_server_host}:#{dev_server_port}/#{path}"
  else
    if @manifest.key?(path)
      return @manifest[path]
    else
      raise AssetMissing, "Couldn't find an asset for path: #{path}"
    end
  end
end

#has?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/catalyst/manifest.rb', line 33

def has?(path)
  path = path.to_s.gsub(/\A\/+/, '')

  if Catalyst.development?
    false
  else
    @manifest.key?(path)
  end
end