Class: Pico::Application

Inherits:
Context show all
Defined in:
lib/pico/application.rb

Defined Under Namespace

Classes: ApplicationModule, ConfigurationContext

Instance Attribute Summary collapse

Attributes inherited from Context

#mod, #name, #root

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Context

#booted?, #eager_load!, #load_file, owner, #parent, #reload!, #resolve_const, #shutdown!

Constructor Details

#initialize(name, root: nil, **params, &config_block) ⇒ Application

Returns a new instance of Application.



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# File 'lib/pico/application.rb', line 5

def initialize(name, root: nil, **params, &config_block)
  super name, root: root, **params
  @autoload_paths = []
  @injector = build_injector
  configure(config_block) if block_given?
end

Instance Attribute Details

#autoload_paths ⇒ Object (readonly)

Returns the value of attribute autoload_paths.



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# File 'lib/pico/application.rb', line 3

def autoload_paths
  @autoload_paths
end

Class Method Details

.default_root ⇒ Object 



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# File 'lib/pico/application.rb', line 51

def default_root
  caller_locations.reduce do |previous_location, location|
    if previous_location.label == "boot!" && File.basename(location.path) != "pico.rb"
      return Pathname(location.absolute_path).dirname
    end
    location
  end
end

Instance Method Details

#boot! ⇒ Object 



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# File 'lib/pico/application.rb', line 16

def boot!
  self.root ||= self.class.default_root
  super
end

#build_const_resolver(expanded_const) ⇒ Object 



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# File 'lib/pico/application.rb', line 21

def build_const_resolver(expanded_const)
  resolver = super
  resolver.autoload_paths = autoload_paths
  resolver
end

#configure(config_block) ⇒ Object 



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# File 'lib/pico/application.rb', line 12

def configure(config_block)
  ConfigurationContext.evaluate(config_block, application: self)
end

#possible_implicit_namespace?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pico/application.rb', line 27

def possible_implicit_namespace?(path)
  autoload_paths.any? do |autoload_path|
    root.join(autoload_path, path).directory?
  end
end

#root=(dir) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/pico/application.rb', line 33

def root=(dir)
  raise ArgumentError, "Cannot alter root after booting" if booted?
  @root = Pathname(dir)
end