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require 'gettext_i18n_rails/gettext_hooks'
module GettextI18nRails
class BaseParser
def self.target?(file)
File.extname(file) == ".#{extension}"
end
def self.parse(file, options = {}, _msgids = [])
return _msgids unless load_library
code = convert_to_code(File.read(file))
GetText::RubyParser.new(file, options).parse_source(code)
end
def self.libraries
[extension]
end
def self.load_library
return true if @library_loaded
loaded = libraries.detect do |library|
if Gem::Specification.find_all_by_name(library).any?
require library
true
else
false
end
end
unless loaded
puts "No #{extension} library could be found: #{libraries.join(" or ")}"
return false
end
require 'gettext/tools/parser/ruby'
@library_loaded = loaded
end
end
end
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