Files
ThothII/backend/src/tht/interaction-language.ts
T
Codex d8a29bfbdd Add full shell, replaceable Omics adapter and bilingual interaction
Implement approved specification #32 and tickets #33-#37. Keep host authentication server-verified and pin session interaction language. Compile scoped base selectors for browser compatibility and retain full gutters during CSS pruning.
2026-09-13 14:26:39 +02:00

11 lines
339 B
TypeScript

/** Validate/canonicalize the tag; available translation catalogs belong to the UI. */
export function interactionLanguage(value: unknown): string | undefined {
if (typeof value !== "string") return undefined;
try {
const [canonical] = Intl.getCanonicalLocales(value);
return canonical;
} catch {
return undefined;
}
}