discourse/lib/freedom_patches/translate_accelerator.rb

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module I18n
# this accelerates translation a tiny bit (halves the time it takes)
class << self
alias_method :translate_no_cache, :translate
alias_method :reload_no_cache!, :reload!
LRU_CACHE_SIZE = 2000
def reload!
@cache = nil
reload_no_cache!
end
def translate(*args)
@cache ||= LruRedux::ThreadSafeCache.new(LRU_CACHE_SIZE)
found = true
k = [args, config.locale, config.backend.object_id]
t = @cache.fetch(k) { found = false }
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unless found
begin
t = translate_no_cache(*args)
rescue MissingInterpolationArgument
options = args.last.is_a?(Hash) ? args.pop.dup : {}
options.merge!(locale: config.default_locale)
key = args.shift
t = translate_no_cache(key, options)
ensure
t = @cache[k] = t.freeze
end
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end
t
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end
alias_method :t, :translate
end
end