feat(legal): bilingual (RU + EN) legal pages with a language + theme switcher

Add English versions of the privacy policy, EULA and offer (ui/legal/*_en.md) and render each legal page as one self-contained bilingual document: both language bodies plus a header language toggle and theme toggle (no back), a small inline ES5 script that switches language client-side (no reload, default Russian + persisted) and applies the theme (system default + persisted override) — mirroring the landing. The offer's English view transliterates the Russian product names spliced from the live catalog. renderLegalHtml now takes both language sources; renderOffer splices the price list into both; the renderer bakes and reads the _en sources and pre-renders the static pages at boot. Also wrap the /offer/ contour probe in the same retry+timeout as the legal probe (the offer page is now bilingual and larger). Docs + renderer/ui tests updated.
2026-07-13 13:22:56 +02:00
parent 7df078f5ed
commit de5ab9186c
16 changed files with 1018 additions and 140 deletions
@@ -1,21 +1,27 @@
-// Unit test for the static legal pages: renderPrivacy / renderEula wrap the owner-edited markdown in
-// the shared legal-page chrome (bundled renderLegalHtml) with the right title + canonical URL and no
-// dynamic data. The prose rendering itself is unit-tested in ui/ (offer.test.ts); here we assert the
-// per-page presets.
+// Unit test for the static legal pages: renderPrivacy / renderEula wrap the owner-edited RU + EN
+// markdown in the shared bilingual legal-page chrome (bundled renderLegalHtml) with the right title +
+// canonical URL and no dynamic data. The prose rendering itself is unit-tested in ui/ (offer.test.ts);
+// here we assert the per-page presets and that both languages reach the document.
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import { renderPrivacy, renderEula } from '../src/legal.mjs';

-test('renderPrivacy wraps the markdown in the privacy-page chrome', () => {
-  const html = renderPrivacy('# Политика конфиденциальности\n\n**1.1.** ИНН 290210610742.');
+test('renderPrivacy wraps the RU + EN markdown in the privacy-page chrome', () => {
+  const html = renderPrivacy(
+    '# Политика конфиденциальности\n\n**1.1.** ИНН 290210610742.',
+    '# Privacy Policy\n\n**1.1.** TIN 290210610742.',
+  );
  assert.ok(html.includes('<!doctype html>'), 'a standalone document');
  assert.ok(html.includes('<title>Политика конфиденциальности — Эрудит</title>'), 'the privacy title');
+  assert.ok(html.includes('data-title-en="Privacy Policy — Erudit"'), 'the English title for the toggle');
  assert.ok(html.includes('href="https://erudit-game.ru/privacy/"'), 'the privacy canonical URL');
  assert.ok(html.includes('290210610742'), 'the prose reached the document');
+  assert.ok(html.includes('<main data-lang="en" hidden>'), 'the English body is present, hidden by default');
 });

-test('renderEula wraps the markdown in the EULA-page chrome', () => {
-  const html = renderEula('# Лицензионное соглашение\n\nтекст');
+test('renderEula wraps the RU + EN markdown in the EULA-page chrome', () => {
+  const html = renderEula('# Лицензионное соглашение\n\nтекст', '# Terms of Use\n\ntext');
  assert.ok(html.includes('<title>Пользовательское соглашение — Эрудит</title>'), 'the EULA title');
+  assert.ok(html.includes('data-title-en="Terms of Use — Erudit"'), 'the English title for the toggle');
  assert.ok(html.includes('href="https://erudit-game.ru/eula/"'), 'the EULA canonical URL');
 });