fox-send/server/locale.js

32 lines
947 B
JavaScript

const fs = require('fs');
const path = require('path');
const { FluentBundle, FluentResource } = require('@fluent/bundle');
const localesPath = path.resolve(__dirname, '../public/locales');
const locales = fs.readdirSync(localesPath);
function makeBundle(locale) {
const bundle = new FluentBundle(locale, { useIsolating: false });
bundle.addResource(
new FluentResource(
fs.readFileSync(path.resolve(localesPath, locale, 'send.ftl'), 'utf8')
)
);
return [locale, bundle];
}
const bundles = new Map(locales.map(makeBundle));
module.exports = function getTranslator(locale) {
const defaultBundle = bundles.get('en-US');
const bundle = bundles.get(locale) || defaultBundle;
return function(id, data) {
if (bundle.hasMessage(id)) {
return bundle.formatPattern(bundle.getMessage(id).value, data);
}
return defaultBundle.formatPattern(
defaultBundle.getMessage(id).value,
data
);
};
};