Class: JapaneseNames::Backend::Memory::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/japanese_names/backend/memory/store.rb

Overview

In-memory store of the Enamdict dictionary

Class Method Summary collapse

Class Method Details

.find(kanji) ⇒ Object

Public: Finds kanji and/or kana regex strings in the dictionary via a structured query interface.

kanji - (String, Array) Value or array of values of the kanji name to match.

Returns the dict entries as an Array of Arrays [[kanji, kana, flags], …]



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# File 'lib/japanese_names/backend/memory/store.rb', line 15

def find(kanji)
  kanji = Array(kanji)
  store.values_at(*kanji).reject(&:nil?).inject(&:+) || []
end

.store ⇒ Object

Public: The memoized dictionary instance.



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# File 'lib/japanese_names/backend/memory/store.rb', line 21

def store
  @store ||= JapaneseNames::Util::Kernel.deep_freeze(
    File.open(filepath, 'r:utf-8').each_with_object({}) do |line, hash|
      ary = line.chop.split('|')
      hash[ary[0]] ||= []
      hash[ary[0]] << ary
    end
  )
end