Module: PolyglotFlutter::Helper::General

Included in:
Command::Projects, Command::Pull, Command::Setup, Resource::Language, Serializer::Localization::Base, Serializer::Translation
Defined in:
lib/flutter_polyglot_cli/helpers/general.rb

Constant Summary collapse

ESCAPE_KEYWORDS = 
%w[abstract as assert async await break case
catch class const continue covariant default deferred do
else enum export extends external factory false final
finally for Function get hide if import in interface
is library mixin new null on operator part rethrow return
set static super switch sync this throw true try typedef var
void while with yield _]

Instance Method Summary collapse

Instance Method Details

#clean_enum_name(name) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 46

def clean_enum_name(name)
  clean_name = name
               .split(/[^0-9a-zA-Z]/)
               .reject(&:empty?)
               .map(&:capitalize)
               .join

  escape_with_underscore_if_needed(clean_name)
end

#clean_variable_name(name) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 56

def clean_variable_name(name)
  clean_name = name
               .split(/[^0-9a-zA-Z]/)
               .reject(&:empty?)
               .each_with_index
               .map { |value, index| index == 0 ? value.downcase : value.capitalize }
               .join

  escaped_underscore = escape_with_underscore_if_needed(clean_name)
  escape_keyword_if_needed(escaped_underscore)
end

#config ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 20

def config
  @config ||= PolyglotFlutter::IO::Config.read.with_indifferent_access
end

#escape_keyword_if_needed(name) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 74

def escape_keyword_if_needed(name)
  return name unless ESCAPE_KEYWORDS.include? name

  "#{name}_"
end

#escape_with_underscore_if_needed(name) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 68

def escape_with_underscore_if_needed(name)
  return name if name.match(/^[A-Za-z_]/)

  '_' + name
end

#extract_translations(translation_keys, language) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 107

def extract_translations(translation_keys, language)
  translation_keys.each_with_object({}) do |translation_key, strings|
    key_name = translation_key.name
    next if key_name.nil?

    strings[key_name] = translation_key.clean_translation(language)
  end
end

#find_app_language(languages, mandatory_language) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 142

def find_app_language(languages, mandatory_language)
  languages.each do |lang|
    if lang['locale'].split('_').first == mandatory_language
      return lang
    end
  end
end

#generate_locales(languages) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 80

def generate_locales(languages)
  language_locales = languages.each.map { |value| value['locale'].split('_').first }.join("', '")
  "['#{language_locales}']"
end

#generate_localization_keys(languages, translation_keys, mandatory_language) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 85

def generate_localization_keys(languages, translation_keys, mandatory_language)
  result_string = ''
  language = find_app_language(languages, mandatory_language)

  dict = extract_translations(translation_keys, language)
  dict.each do |key, value|
    next if value.nil?

    clean_var_name = clean_variable_name(key)
    if value.match(/{(arg\d)}/)
      matches = value.scan(/{(arg\d)}/)
      first_arguments = matches.join(', dynamic ')
      second_arguments = matches.join(', ')
      result_string += "String #{clean_var_name}(dynamic #{first_arguments}) => Intl.message('', name: '#{clean_var_name}', args: <dynamic>[#{second_arguments}]);\n"
    else
      result_string += "String get #{clean_var_name} => Intl.message('#{clean_var_name}');\n"
    end
  end

  result_string
end

#generate_static_locales(languages) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 116

def generate_static_locales(languages)
  result_string = ''
  language_locales = languages.each.map { |value| value['locale'].split('_').first }
  locale_names = language_locales.each.map { |value| clean_variable_name("locale_#{value}") }

  locale_names.each_with_index { |locale, index| result_string += "static Locale get #{locale} => const Locale('#{language_locales[index]}', '');\n\t" }

  locale_list = locale_names.each.map { |value| "AppLocales.#{value}" }.join(', ')
  result_string += "\n\tstatic List<Locale> get values => <Locale>[#{locale_list}];"
end

#generate_strings(languages, translation_keys, mandatory_language) ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 127

def generate_strings(languages, translation_keys, mandatory_language)
  result_string = ''
  language = find_app_language(languages, mandatory_language)

  dict = extract_translations(translation_keys, language)
  dict.each do |key, value|
    next if value.nil?

    clean_var_name = clean_variable_name(key)
    result_string += "\t#{clean_var_name},\n"
  end

  result_string
end

#indent(level = 0, initial = '') ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 40

def indent(level = 0, initial = '')
  (1..level)
    .to_a.reduce('') { |result, _value| result + '    ' }
    .concat(initial)
end

#mandatory_language ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 32

def mandatory_language
  @mandatory_language ||= config[:mandatory_language]
end

#programming_language ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 28

def programming_language
  @programming_language ||= config[:language]
end

#project_configs ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 24

def project_configs
  @project_configs ||= config[:projects]
end

#token ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 11

def token
  @token ||= PolyglotFlutter::IO::Token.read
  if @token.to_s.empty?
    PolyglotFlutter::Command::.init
    @token = PolyglotFlutter::IO::Token.read
  end
  @token
end

#use_old_naming ⇒ Object 



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# File 'lib/flutter_polyglot_cli/helpers/general.rb', line 36

def use_old_naming
  @useOldNaming ||= config[:useOldNaming]
end