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SnapOtter/apps/api/src/routes/config.ts
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SnapOtter d38621d7b9 feat: add multi-language support for 20 locales
Add complete i18n infrastructure with 21 supported languages:
English, Simplified Chinese, Traditional Chinese, Japanese, Korean,
Spanish, French, Italian, Brazilian Portuguese, German, Dutch, Swedish,
Russian, Polish, Ukrainian, Arabic (RTL), Turkish, Hindi, Vietnamese,
Indonesian, and Thai.

- I18nProvider context with three-tier locale detection
  (user preference > navigator.languages > instance default > English)
- ~1500 translation keys per locale with TypeScript-enforced completeness
- Dynamic code-splitting: only the active locale is loaded at runtime
- Language selectors in footer, login page, settings, and mobile sidebar
- Arabic RTL support with CSS logical properties across all components
- Tool names, descriptions, and categories translated via i18n helpers
- Public API endpoint GET /api/v1/config/locale for instance default
- Multi-script font stack (CJK, Arabic, Devanagari, Thai, Cyrillic)
- format() and plural() helpers for interpolation and pluralization
- API error translation mapping (translateApiError)
- 36 Playwright e2e tests verifying all 21 locales load correctly
- 25 unit tests for format, plural, locale detection, and completeness
- Updated translations.md docs and CLAUDE.md conventions
2026-05-15 17:02:49 +08:00

15 lines
469 B
TypeScript

import { eq } from "drizzle-orm";
import type { FastifyInstance } from "fastify";
import { db, schema } from "../db/index.js";
export async function configRoutes(app: FastifyInstance): Promise<void> {
app.get("/api/v1/config/locale", async (_request, reply) => {
const row = db
.select()
.from(schema.settings)
.where(eq(schema.settings.key, "defaultLocale"))
.get();
return reply.send({ defaultLocale: row?.value ?? "en" });
});
}