Method: Bundler::Index#use

Defined in:
lib/bundler/index.rb

#use(other) ⇒ Object

Combines indexes proritizing existing specs, like ‘Hash#reverse_merge!` Duplicate specs found in `other` are stored in `@duplicates`.

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# File 'lib/bundler/index.rb', line 120

def use(other)
  return unless other
  other.each do |spec|
    exist?(spec) ? add_duplicate(spec) : add(spec)
  end
  self
end