rusackas commented on code in PR #39357:
URL: https://github.com/apache/superset/pull/39357#discussion_r3525203560
##########
superset-frontend/src/preamble.ts:
##########
@@ -64,34 +64,53 @@ export default function initPreamble(): Promise<void> {
// Setup SupersetClient early so we can fetch language pack
setupClient({ appRoot: applicationRoot() });
- // Load language pack before rendering
- // Use native fetch to avoid race condition with SupersetClient
initialization
+ // Load language pack before rendering.
+ // Prefer the bootstrap-injected pack (stashed on window by the inline
+ // script in spa.html, sourced from common.language_pack) so
+ // module-level `const X = t('...')` calls in code-split chunks all
+ // see a configured translator. Fall back to the async fetch only
+ // when the bootstrap payload didn't carry the pack (e.g. embedded
+ // or a legacy entry that doesn't extend spa.html). See issue #35330.
if (lang !== 'en') {
- const abortController = new AbortController();
- const timeoutId = window.setTimeout(() => {
- abortController.abort();
- }, LANGUAGE_PACK_REQUEST_TIMEOUT_MS);
-
- try {
- const languagePackUrl = makeUrl(`/superset/language_pack/${lang}/`);
- const resp = await fetch(languagePackUrl, {
- signal: abortController.signal,
- });
- if (!resp.ok) {
- throw new Error(`Failed to fetch language pack: ${resp.status}`);
- }
- const json = await resp.json();
- configure({ languagePack: json as LanguagePack });
+ const bootstrapPack =
+ (bootstrapData.common as { language_pack?: LanguagePack })
+ .language_pack ??
+ (typeof window !== 'undefined'
+ ? window.__SUPERSET_LANGUAGE_PACK__
+ : undefined);
+ if (bootstrapPack) {
+ configure({ languagePack: bootstrapPack });
dayjs.locale(lang);
- } catch (err) {
- logging.warn(
- 'Failed to fetch language pack, falling back to default.',
- err,
- );
- configure();
- dayjs.locale('en');
- } finally {
- window.clearTimeout(timeoutId);
+ } else {
Review Comment:
Ahh, you're right about embedded... `EmbeddedView` renders `spa.html` too,
so it gets the inline pack.
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