Class: DependencyGrapher::Filter

Inherits:
Object
  • Object
show all
Defined in:
lib/dependency_grapher/filter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Filter

Returns a new instance of Filter.



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# File 'lib/dependency_grapher/filter.rb', line 7

def initialize
  @dependencies = nil
end

Instance Attribute Details

#dependencies ⇒ Object

Returns the value of attribute dependencies.



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# File 'lib/dependency_grapher/filter.rb', line 6

def dependencies
  @dependencies
end

Instance Method Details

#filter ⇒ Object 



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# File 'lib/dependency_grapher/filter.rb', line 11

def filter
  tmp_deps = Set.new
  receiver = {}

  # Crawl ActiveSupport::Dependencies.autoload_paths for known classes
  known_classes = GetKnownClasses.call

  @dependencies.each_with_index do |dep, i|
    kaller = dep.kaller
    receiver = dep.receiver
    # all pass_conds must be true for dependency to be added to calculated_dependencies
    pass_conds = true
    pass_conds &&= kaller.id != receiver.id
    pass_conds &&= (known_classes.include?(kaller.root) || known_classes.include?(receiver.root))
    tmp_deps << dep if pass_conds
  end

  @dependencies = tmp_deps
end

#load_dependencies(dependencies) ⇒ Object 



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# File 'lib/dependency_grapher/filter.rb', line 35

def load_dependencies(dependencies)
  @dependencies = dependencies
end

#load_file(filename = "dependencies.yml") ⇒ Object 



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# File 'lib/dependency_grapher/filter.rb', line 31

def load_file(filename = "dependencies.yml")
  @dependencies = DeserializeDependencies.call(filename)
end