Module: Enumerable

Included in:
Bio::FlatFile, Mspire::Ident::Peptide::Db::IO, Mspire::Mzml, Mspire::Mzml::IOIndex, Mspire::SpectrumLike
Defined in:
lib/core_ext/enumerable.rb

Instance Method Summary collapse

Instance Method Details

#index_by ⇒ Object

File activesupport/lib/active_support/core_ext/enumerable.rb, line 94



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# File 'lib/core_ext/enumerable.rb', line 4

def index_by
  return to_enum :index_by unless block_given?
  Hash[map { |elem| [yield(elem), elem] }]
end