Class: Absinthe::Distillery::Context

Inherits:
Object
  • Object
show all
Includes:
Dsl
Defined in:
lib/absinthe/distillery/context.rb

Defined Under Namespace

Modules: Dsl

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Dsl

#[], #configure, #const

Constructor Details

#initialize ⇒ Context

Returns a new instance of Context.



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# File 'lib/absinthe/distillery/context.rb', line 70

def initialize
  @parameters = { }
  @args = { }
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/absinthe/distillery/context.rb', line 69

def args
  @args
end

#parameters ⇒ Object (readonly)

Returns the value of attribute parameters.



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# File 'lib/absinthe/distillery/context.rb', line 69

def parameters
  @parameters
end

Instance Method Details

#boot! ⇒ Object 



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# File 'lib/absinthe/distillery/context.rb', line 75

def boot!
  inject(:namespace).boot! self
end

#inject(name, *args) ⇒ Object 



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# File 'lib/absinthe/distillery/context.rb', line 84

def inject name, *args
  return @parameters[name] unless @parameters[name].is_a?(Class)
  injections = (@args[name] + args).map do |injection|
    injection.is_a?(Symbol) ? inject(injection) : injection
  end
  @parameters[name].new(*injections).tap do |obj|
    if obj.respond_to?(:boot!)
      # anything responding to boot is treated as a singleton service.
      @parameters[name] = obj
      case obj.method(:boot!).arity
      when 0
        obj.boot!
      when 1
        obj.boot! self
      else
        raise "Invalid boot method for #{name}"
      end
    end
  end
end

#plugin!(name) ⇒ Object 



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# File 'lib/absinthe/distillery/context.rb', line 105

def plugin! name
  plugin = inject(:namespace).load_plugin name
  plugin.register self if plugin.respond_to? :register
  inject name
end

#register(name, clazz, *args) ⇒ Object 



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# File 'lib/absinthe/distillery/context.rb', line 79

def register name, clazz, *args
  @parameters[name] = clazz
  @args[name] = args if @parameters[name].is_a?(Class)
end