Class: Bridgetown::Utils::LoadersManager

Inherits:
Object
  • Object
show all
Defined in:
lib/bridgetown-core/utils/loaders_manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ LoadersManager

Returns a new instance of LoadersManager.

Parameters:



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 12

def initialize(config)
  @config = config
  @loaders = {}
  @root_dir = config.root_dir

  FileUtils.rm_f(Bridgetown.build_errors_path)
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 6

def config
  @config
end

#loaders ⇒ Object (readonly)

Returns the value of attribute loaders.



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 8

def loaders
  @loaders
end

#root_dir ⇒ Object (readonly)

Returns the value of attribute root_dir.



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 8

def root_dir
  @root_dir
end

Instance Method Details

#reload_loaders ⇒ Object 



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 64

def reload_loaders
  FileUtils.rm_f(Bridgetown.build_errors_path)

  @loaders.each do |load_path, loader|
    next unless reloading_enabled?(load_path)

    Bridgetown::Hooks.trigger :loader, :pre_reload, loader, load_path
    loader.reload
    loader.eager_load if config.eager_load_paths.include?(load_path)
    Bridgetown::Hooks.trigger :loader, :post_reload, loader, load_path
  end
end

#reloading_enabled?(load_path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 27

def reloading_enabled?(load_path)
  load_path.start_with?(root_dir) && ENV["BRIDGETOWN_ENV"] != "production"
end

#setup_loaders(autoload_paths = []) ⇒ Object

rubocop:todo Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 31

def setup_loaders(autoload_paths = []) # rubocop:todo Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity
  (autoload_paths.presence || config.autoload_paths).each do |load_path|
    if @loaders.key?(load_path)
      raise "Zeitwerk loader already added for `#{load_path}'. Please check your config"
    end

    next unless Dir.exist? load_path

    loader = Zeitwerk::Loader.new
    loader.inflector = config.inflector if config.inflector
    begin
      loader.push_dir(load_path)
    rescue Zeitwerk::Error
      next
    end
    loader.enable_reloading if reloading_enabled?(load_path)
    loader.ignore(File.join(load_path, "**", "*.js.rb"))
    loader.ignore(
      File.join(File.expand_path(config[:islands_dir], config[:source]), "**", "routes")
    )
    config.autoloader_collapsed_paths.each do |collapsed_path|
      next unless collapsed_path.starts_with?(load_path)

      loader.collapse(collapsed_path)
    end
    Bridgetown::Hooks.trigger :loader, :pre_setup, loader, load_path
    loader.setup
    loader.eager_load if config.eager_load_paths.include?(load_path)
    Bridgetown::Hooks.trigger :loader, :post_setup, loader, load_path
    @loaders[load_path] = loader
  end
end

#unload_loaders ⇒ Object 



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# File 'lib/bridgetown-core/utils/loaders_manager.rb', line 20

def unload_loaders
  return if @loaders.keys.empty?

  @loaders.each_value(&:unload)
  @loaders = {}
end