Module: Blade::Assets

Extended by:
Assets
Included in:
Assets
Defined in:
lib/blade/assets.rb

Defined Under Namespace

Classes: Builder

Instance Method Summary collapse

Instance Method Details

#adapter_load_paths ⇒ Object 



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# File 'lib/blade/assets.rb', line 52

def adapter_load_paths
  gem_name = "blade-#{Blade.config.framework}_adapter"
  [ gem_pathname(gem_name).join("assets") ]
end

#blade_load_paths ⇒ Object 



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# File 'lib/blade/assets.rb', line 36

def blade_load_paths
  [ Blade.root_path.join("assets") ]
end

#build ⇒ Object 



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# File 'lib/blade/assets.rb', line 24

def build
  if Blade.config.build
    Builder.new(environment).build
  end
end

#environment ⇒ Object 



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# File 'lib/blade/assets.rb', line 8

def environment
  @environment ||= Sprockets::Environment.new do |env|
    env.cache = Sprockets::Cache::FileStore.new(Blade.tmp_path)

    %w( blade user adapter ).each do |name|
      send("#{name}_load_paths").each do |path|
        env.append_path(path)
      end
    end

    env.context_class.class_eval do
      delegate :logical_paths, to: Blade::Assets
    end
  end
end

#logical_paths(type = nil) ⇒ Object 



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# File 'lib/blade/assets.rb', line 30

def logical_paths(type = nil)
  paths = Blade.config.logical_paths
  paths.select! { |path| File.extname(path) == ".#{type}" } if type
  paths
end

#user_load_paths ⇒ Object 



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# File 'lib/blade/assets.rb', line 40

def user_load_paths
  Blade.config.load_paths.flat_map do |load_path|
    if load_path.is_a?(Hash)
      load_path.flat_map do |gem_name, paths|
        Array(paths).map{ |path| gem_pathname(gem_name).join(path) }
      end
    else
      Pathname.new(load_path)
    end
  end
end

#watch_logical_paths ⇒ Object 



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# File 'lib/blade/assets.rb', line 57

def watch_logical_paths
  @mtimes = get_mtimes

  EM.add_periodic_timer(1) do
    mtimes = get_mtimes
    unless mtimes == @mtimes
      @mtimes = mtimes
      Blade.publish("/assets", changed: @mtimes)
    end
  end
end