masto-fe/config/webpack/translationRunner.js
Claire a5e446a4a0
Change locales file generation to use JSON sources (#2028)
* Change locales file generation to use JSON sources

Instead of inheriting in JS files, set locale inheritance in the
theme's YML file, and inherit in the generated locale file, rather
than the source file.

* Convert glitch-soc JS translation files to JSON

Obtained running the following:

```sh
sed -i -z "s/import inherited from '.*';\s*\nconst messages = //" *.js
sed -i "s/\s*\/\/.*//" *.js
sed -i -z "s/;\s*export default .*/\n/" *.js
for i in *.js; do
  json5 $i | json_pp > ${i}on;
done
```

* Change `yarn manage:translations` to exclude any translation already defined upstream

* Run yarn manage:translations
2022-12-21 22:13:14 +01:00

122 lines
3.6 KiB
JavaScript

const fs = require('fs');
const path = require('path');
const { default: manageTranslations, readMessageFiles } = require('react-intl-translations-manager');
const RFC5646_REGEXP = /^[a-z]{2,3}(?:-(?:x|[A-Za-z]{2,4}))*$/;
const rootDirectory = path.resolve(__dirname, '..', '..');
const externalDefaultMessages = path.resolve(rootDirectory, 'app', 'javascript', 'mastodon', 'locales', 'defaultMessages.json');
const translationsDirectory = path.resolve(rootDirectory, 'app', 'javascript', 'flavours', 'glitch', '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 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:
${availableLanguages.join(', ')}
`;
const { argv } = require('yargs')
.usage(usage)
.option('f', {
alias: 'force',
default: false,
describe: 'force using the provided languages. create files if not exists.',
type: 'boolean',
});
// check if message directory exists
if (!fs.existsSync(messagesDirectory)) {
console.error(`
Error: messagesDirectory not exists
(${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));
// Override `provideExtractedMessages` to ignore translation strings provided upstream already
const provideExtractedMessages = () => {
const extractedMessages = readMessageFiles(messagesDirectory);
const originalExtractedMessages = JSON.parse(fs.readFileSync(externalDefaultMessages, 'utf8'));
const originalKeys = new Set();
originalExtractedMessages.forEach(file => {
file.descriptors.forEach(descriptor => {
originalKeys.add(descriptor.id)
});
});
extractedMessages.forEach(file => {
file.descriptors = file.descriptors.filter((descriptor) => !originalKeys.has(descriptor.id));
});
return extractedMessages.filter((file) => file.descriptors.length > 0);
};
// manage translations
manageTranslations({
messagesDirectory,
translationsDirectory,
detectDuplicateIds: false,
singleMessagesFile: true,
languages,
jsonOptions: {
trailingNewline: true,
},
overrideCoreMethods: {
provideExtractedMessages,
},
});