Module: Roda::RodaPlugins::AutoloadHashBranches::ClassMethods

Defined in:
lib/roda/plugins/autoload_hash_branches.rb

Instance Method Summary collapse

Instance Method Details

#autoload_hash_branch(namespace = '', segment, file) ⇒ Object

Autoload the given file when there is request for the hash branch. The given file should configure the hash branch specified.



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# File 'lib/roda/plugins/autoload_hash_branches.rb', line 43

def autoload_hash_branch(namespace='', segment, file)
  segment = "/#{segment}"
  file = File.expand_path(file)
  opts[:autoload_hash_branch_files] << file
  routes = opts[:hash_branches][namespace] ||= {}
  meth = routes[segment] = define_roda_method(routes[segment] || "hash_branch_#{namespace}_#{segment}", 1) do |r|
    loc = method(routes[segment]).source_location
    require file
    # Avoid infinite loop in case method is not overridden
    if method(meth).source_location != loc
      send(meth, r)
    end
  end
  nil
end

#autoload_hash_branch_dir(namespace = '', dir) ⇒ Object

For each .rb file in the given directory, add an autoloaded hash branch based on the file name.



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# File 'lib/roda/plugins/autoload_hash_branches.rb', line 61

def autoload_hash_branch_dir(namespace='', dir)
  Dir.new(dir).entries.each do |file|
    if file =~ /\.rb\z/i
      autoload_hash_branch(namespace, file.sub(/\.rb\z/i, ''), File.join(dir, file))
    end
  end
end

#freeze ⇒ Object

Eagerly load all hash branches when freezing the application.



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# File 'lib/roda/plugins/autoload_hash_branches.rb', line 70

def freeze
  opts.delete(:autoload_hash_branch_files).each{|file| require file} unless opts.frozen?
  super
end