drop.chapril.org-firefoxsend/build/fluent_loader.js

63 lines
1.6 KiB
JavaScript

const { FluentResource } = require('fluent/compat');
const fs = require('fs');
function toJSON(resource) {
return JSON.stringify(Array.from(resource));
}
module.exports = function(source) {
const localeExp = /([^/]+)\/[^/]+\.ftl$/;
const result = localeExp.exec(this.resourcePath);
const locale = result && result[1];
if (!locale) {
throw new Error(`couldn't find locale in: ${this.resourcePath}`);
}
// Parse the current language's translation file.
const locResource = FluentResource.fromString(source);
let enResource;
// If the current language is not en-US, also parse en-US to provide a
// fallback for missing translations.
if (locale !== 'en-US') {
const en_ftl = fs.readFileSync(
require.resolve('../public/locales/en-US/send.ftl'),
'utf8'
);
enResource = FluentResource.fromString(en_ftl);
}
return `
module.exports = \`
if (typeof window === 'undefined') {
var fluent = require('fluent');
}
(function () {
let bundles = [
['${locale}', ${toJSON(locResource)}],
${enResource ? `['en-US', ${toJSON(enResource)}]` : ''}
].map(([locale, entries]) => {
let bundle = new fluent.FluentBundle(locale, {useIsolating: false});
bundle.addResource(new fluent.FluentResource(entries));
return bundle;
});
function translate(id, data) {
for (let bundle of bundles) {
if (bundle.hasMessage(id)) {
let message = bundle.getMessage(id);
return bundle.format(message, data);
}
}
}
if (typeof window === 'undefined') {
module.exports = translate;
}
else {
window.translate = translate;
}
})();
\``;
};