Class: PennMARC::Mappers

Inherits:
Object
  • Object
show all
Defined in:
lib/pennmarc/mappers.rb

Overview

reusable static mappers

Class Method Summary collapse

Class Method Details

.language ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/pennmarc/mappers.rb', line 8

def language
  @language ||= load_map('language.yml')
end

.load_map(filename) ⇒ Hash

Returns mapping as hash.

Parameters:

  • filename (String) —

    of mapping file in config directory, with file extension

Returns:

  • (Hash) —

    mapping as hash



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# File 'lib/pennmarc/mappers.rb', line 24

def load_map(filename)
  puts { "Loading #{filename}" }
  YAML.safe_load(File.read(File.join(File.expand_path(__dir__), 'mappings', filename)),
                 symbolize_names: true)
end

.location ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/pennmarc/mappers.rb', line 13

def location
  @location ||= load_map('locations.yml')
end

.relator ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/pennmarc/mappers.rb', line 18

def relator
  @relator ||= load_map('relator.yml')
end