mastofe

translationRunner.js (2875B)

const fs = require('fs');
const path = require('path');
const { default: manageTranslations } = require('react-intl-translations-manager');

const RFC5646_REGEXP = /^[a-z]{2,3}(?:-(?:x|[A-Za-z]{2,4}))*$/;

const rootDirectory = path.resolve(__dirname, '..', '..');
const translationsDirectory = path.resolve(rootDirectory, 'app', 'javascript', 'mastodon', 'locales');
const messagesDirectory = path.resolve(rootDirectory, 'build', 'messages');
const availableLanguages = fs.readdirSync(translationsDirectory).reduce((languages, filename) => {
  const basename = path.basename(filename, '.json');
  if (RFC5646_REGEXP.test(basename)) {
    languages.push(basename);
  }
  return languages;
}, []);

const testRFC5646 = language => {
  if (!RFC5646_REGEXP.test(language)) {
    throw new Error('Not RFC5646 name');
  }
};

const testAvailability = language => {
  if (!availableLanguages.includes(language)) {
    throw new Error('Not an available language');
  }
};

const validateLanguages = (languages, validators) => {
  const invalidLanguages = languages.reduce((acc, language) => {
    try {
      validators.forEach(validator => validator(language));
    } catch (error) {
      acc.push({ language, error });
    }
    return acc;
  }, []);

  if (invalidLanguages.length > 0) {
    console.error(`
Error: Specified invalid LANGUAGES:
${invalidLanguages.map(({ language, error }) => `* ${language}: ${error.message}`).join('\n')}

Use yarn "manage:translations -- --help" for usage information
`);
    process.exit(1);
  }
};

const { argv } = require('yargs')
  .usage(`Usage: yarn manage:translations -- [OPTIONS] [LANGUAGES]

Manage JavaScript translation files in Mastodon. Generates and update translations in translationsDirectory: ${translationsDirectory}

LANGUAGES
The RFC5646 language tag for the language you want to test or fix. If you want to input multiple languages, separate them with space.

Available languages:
${availableLanguages.join(', ')}
`)
  .help('h', 'show this message')
  .alias('h', 'help')
  .options({
    f: {
      alias: 'force',
      default: false,
      describe: 'force using the provided languages. create files if not exists.',
      type: 'boolean',
    },
  });

// check if message directory exists
if (!fs.existsSync(messagesDirectory)) {
  console.error(`
Error: messagesDirectory not exists
(${messagesDirectory})
Try to run "yarn build:development" first`);
  process.exit(1);
}

// determine the languages list
const languages = (argv._.length > 0) ? argv._ : availableLanguages;

// validate languages
validateLanguages(languages, [
  testRFC5646,
  !argv.force && testAvailability,
].filter(Boolean));

// manage translations
manageTranslations({
  messagesDirectory,
  translationsDirectory,
  detectDuplicateIds: false,
  singleMessagesFile: true,
  languages,
  jsonOptions: {
    trailingNewline: true,
  },
});