Module: I18n::Tasks::References

Included in:
BaseTask
Defined in:
lib/i18n/tasks/references.rb

Instance Method Summary collapse

Instance Method Details

#process_references(usages, data_refs = merge_reference_trees(data_forest.select_keys { |_, node| node.reference? })) ⇒ Object

Given a raw usage tree and a tree of reference keys in the data, return 3 trees:

  1. Raw references – a subset of the usages tree with keys that are reference key usages.

  2. Resolved references – all the used references in their fully resolved form.

  3. Reference keys – all the used reference keys.



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# File 'lib/i18n/tasks/references.rb', line 9

def process_references(usages,
                       data_refs = merge_reference_trees(data_forest.select_keys { |_, node| node.reference? }))
  fail ArgumentError, 'usages must be a Data::Tree::Instance' unless usages.is_a?(Data::Tree::Siblings)
  fail ArgumentError, 'all_references must be a Data::Tree::Instance' unless data_refs.is_a?(Data::Tree::Siblings)

  raw_refs = empty_forest
  resolved_refs = empty_forest
  refs = empty_forest
  data_refs.key_to_node.each do |ref_key_part, ref_node|
    usages.each do |usage_node|
      next unless usage_node.key == ref_key_part

      if ref_node.leaf?
        process_leaf!(ref_node, usage_node, raw_refs, resolved_refs, refs)
      else
        process_non_leaf!(ref_node, usage_node, raw_refs, resolved_refs, refs)
      end
    end
  end
  [raw_refs, resolved_refs, refs]
end