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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import { DOMLocalization } from "@fluent/dom";
import { FluentBundle, FluentResource } from "@fluent/bundle";
// Base Fluent set up.
let storybookBundle = new FluentBundle("en-US");
let loadedResources = new Set();
function* generateBundles() {
yield* [storybookBundle];
}
document.l10n = new DOMLocalization([], generateBundles);
document.l10n.connectRoot(document.documentElement);
// Any fluent imports should go through MozXULElement.insertFTLIfNeeded.
window.MozXULElement = {
async insertFTLIfNeeded(name) {
if (loadedResources.has(name)) {
return;
}
//TODO might have to dynamically change this depending on where a component
// lives in the tree (for example for calendar or mailnews).
// eslint-disable-next-line no-unsanitized/method
let imported = await import(
/* webpackInclude: /.*[\/\\].*\.ftl/ */
`mail/locales/en-US/${name}`
);
let ftlContents = imported.default;
if (loadedResources.has(name)) {
// Seems possible we've attempted to load this twice before the first call
// resolves, so once the first load is complete we can abandon the others.
return;
}
let ftlResource = new FluentResource(ftlContents);
storybookBundle.addResource(ftlResource);
loadedResources.add(name);
document.l10n.translateRoots();
},
};
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