Class: Hashira::Coupling::References

Inherits:

Object

• Object
• Hashira::Coupling::References

Defined in:

lib/hashira/coupling/references.rb

Instance Method Summary

• #initialize(roots = nil) ⇒ References constructor

  A new instance of References.

• #list(tree) ⇒ Object
• #sightings(tree) ⇒ Object

Constructor Details

#initialize(roots = nil) ⇒ References

Returns a new instance of References.

# File 'lib/hashira/coupling/references.rb', line 6

def initialize(roots = nil)
  @roots = roots
end

Instance Method Details

#list(tree) ⇒ Object

# File 'lib/hashira/coupling/references.rb', line 10

def list(tree) = sightings(tree).map(&:first)

#sightings(tree) ⇒ Object

# File 'lib/hashira/coupling/references.rb', line 12

def sightings(tree)
  collect(tree)
  found
end