Class: Moirai::KeyFinder

Inherits:
Object
  • Object
show all
Includes:
I18n::Backend::Base
Defined in:
app/models/moirai/key_finder.rb

Constant Summary collapse

MUTEX =

Mutex to ensure that concurrent translations loading will be thread-safe

Mutex.new

Instance Method Summary collapse

Constructor Details

#initialize ⇒ KeyFinder

Returns a new instance of KeyFinder.



10
11
12
 
# File 'app/models/moirai/key_finder.rb', line 10

def initialize
  load_translations
end

Instance Method Details

#file_paths_for(key, locale: I18n.locale) ⇒ Object

TODO: remove locale default Returns all the file_paths where the key is found, including gems.



16
17
18
19
20
21
22
23
 
# File 'app/models/moirai/key_finder.rb', line 16

def file_paths_for(key, locale: I18n.locale)
  return [] if key.blank?

  locale ||= I18n.locale
  moirai_translations[locale.to_sym].select do |_filename, data|
    data.dig(*key.split(".")).present?
  end.map { |k, _| k }.sort { |file_path| file_path.start_with?(Rails.root.to_s) ? 0 : 1 }
end

#load_file(filename) ⇒ Object

Raises:

  • (I18n::UnknownFileType) 


41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'app/models/moirai/key_finder.rb', line 41

def load_file(filename)
  type = File.extname(filename).tr(".", "").downcase
  raise I18n::UnknownFileType.new(type, filename) unless respond_to?(:"load_#{type}", true)
  data, keys_symbolized = send(:"load_#{type}", filename)
  unless data.is_a?(Hash)
    raise I18n::InvalidLocaleData.new(filename, "expects it to return a hash, but does not")
  end
  data.each do |locale, d|
    store_moirai_translations(filename, locale, d || {}, skip_symbolize_keys: keys_symbolized)
  end

  data
end

#moirai_translations(do_init: false) ⇒ Object 



33
34
35
36
37
38
39
 
# File 'app/models/moirai/key_finder.rb', line 33

def moirai_translations(do_init: false)
  @moirai_translations ||= Concurrent::Hash.new do |h, k|
    MUTEX.synchronize do
      h[k] = Concurrent::Hash.new
    end
  end
end

#store_moirai_translations(filename, locale, data, options) ⇒ Object 



25
26
27
28
29
30
31
 
# File 'app/models/moirai/key_finder.rb', line 25

def store_moirai_translations(filename, locale, data, options)
  moirai_translations[locale] ||= Concurrent::Hash.new

  locale = locale.to_sym
  moirai_translations[locale] ||= Concurrent::Hash.new
  moirai_translations[locale][filename] = data.with_indifferent_access
end