Class: Dependy::Operations::UnusedNodesFinder

Inherits:

Object

Object
Dependy::Operations::UnusedNodesFinder

Defined in:: lib/dependy/operations/unused_nodes_finder.rb

Instance Method Summary collapse

#initialize(graph = {}) ⇒ UnusedNodesFinder constructor

A new instance of UnusedNodesFinder.
#unused_nodes ⇒ Object

Constructor Details

#initialize(graph = {}) ⇒ `UnusedNodesFinder`

Returns a new instance of UnusedNodesFinder.



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# File 'lib/dependy/operations/unused_nodes_finder.rb', line 6

def initialize(graph = {})
  @graph = graph
end

Instance Method Details

#unused_nodes ⇒ `Object`



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# File 'lib/dependy/operations/unused_nodes_finder.rb', line 10

def unused_nodes
  graph.select { |node_name| graph.parents_for(node_name).count == 0 }.keys
end