Class: Super::Plugin::Registry

Inherits:
Object
  • Object
show all
Defined in:
lib/super/plugin.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/super/plugin.rb', line 12

def initialize
  @registry = {}
  @ordering = Hash.new { |hash, key| hash[key] = [] }
end

Class Method Details

.controller ⇒ Object 



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# File 'lib/super/plugin.rb', line 7

def controller
  @controller ||= Registry.new
end

Instance Method Details

#classes_ordered ⇒ Object 



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# File 'lib/super/plugin.rb', line 29

def classes_ordered
  each_node = -> (&b) { @ordering.each_key(&b) }
  each_child = -> (cb, &b) { @ordering[cb].each(&b) }

  TSort.tsort(each_node, each_child)
end

#insert_after(*after, include: nil, prepend: nil) ⇒ Object 



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# File 'lib/super/plugin.rb', line 25

def insert_after(*after, include: nil, prepend: nil)
  register(include: include, prepend: prepend, before: [], after: after)
end

#insert_before(*before, include: nil, prepend: nil) ⇒ Object 



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# File 'lib/super/plugin.rb', line 21

def insert_before(*before, include: nil, prepend: nil)
  register(include: include, prepend: prepend, before: before, after: [])
end

#ordered ⇒ Object 



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# File 'lib/super/plugin.rb', line 36

def ordered
  classes_ordered.each do |class_name|
    yield class_name, @registry[class_name]
  end
end

#use(include: nil, prepend: nil) ⇒ Object 



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# File 'lib/super/plugin.rb', line 17

def use(include: nil, prepend: nil)
  register(include: include, prepend: prepend, before: [], after: [])
end