#!/usr/bin/env nodeimport fs from "node:fs";import path from "node:path";import { fileURLToPath } from "node:url"; import { localeCatalog, localeMessages } from "../docs/site-locales.mjs"; const repoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");const indexHtml = fs.readFileSync(path.join(repoRoot, "docs/index.html"), "utf8");const expectedCodes = [  "en", "zh-CN", "zh-TW", "ja-JP", "es", "pt-BR", "ko", "de", "fr", "ar", "it",  "vi", "nl", "tr", "uk", "id", "pl", "fa", "th", "ca", "sv",];const catalogCodes = localeCatalog.map((locale) => locale.code);const appLanguageSource = fs.readFileSync(  path.join(repoRoot, "Sources/CodexBar/PreferencesGeneralPane.swift"),  "utf8",); assertEqual(catalogCodes, expectedCodes, "locale catalog");assertEqual(  localeCatalog.filter((locale) => locale.direction === "rtl").map((locale) => locale.code),  ["ar", "fa"],  "RTL locale catalog");const appCatalogCodes = [...appLanguageSource.matchAll(/case \w+ = "([^"]+)"/g)]  .map((match) => match[1])  .filter(Boolean)  .map((code) => ({ "zh-Hans": "zh-CN", "zh-Hant": "zh-TW", ja: "ja-JP" })[code] ?? code);assertEqual(appCatalogCodes, expectedCodes, "app language catalog"); const englishKeys = Object.keys(localeMessages.en).sort();for (const locale of localeCatalog) {  const messages = localeMessages[locale.code];  assert(messages, `missing messages for ${locale.code}`);  assertEqual(Object.keys(messages).sort(), englishKeys, `${locale.code} message keys`);   for (const key of englishKeys) {    assert(messages[key].trim(), `${locale.code}.${key} is blank`);    assertEqual(tokens(messages[key]), tokens(localeMessages.en[key]), `${locale.code}.${key} tokens`);  }} const referencedKeys = new Set();for (const match of indexHtml.matchAll(/data-i18n(?:-rich|-aria-label|-title|-alt)?="([^"]+)"/g)) {  referencedKeys.add(match[1]);}for (const key of referencedKeys) {  assert(englishKeys.includes(key), `index.html references unknown locale key ${key}`);} const optionMatches = [...indexHtml.matchAll(/<option value="([^"]+)">([^<]+)<\/option>/g)];assertEqual(optionMatches.map((match) => match[1]), catalogCodes, "language selector locales");assertEqual(optionMatches.map((match) => match[2]), localeCatalog.map((locale) => locale.name), "language selector labels"); for (const code of catalogCodes) {  assert(indexHtml.includes(`href="https://codexbar.app/?lang=${code}"`), `missing hreflang URL for ${code}`);} const providerCards = [...indexHtml.matchAll(/<a class="provider([^"]*)"[^>]*>([\s\S]*?)<\/a>/g)];for (const [, classes, body] of providerCards) {  if (!classes.split(/\s+/).includes("add")) {    assert(body.includes('class="chip-logo'), "provider cards must use logo assets instead of text placeholders");    for (const match of body.matchAll(/(?:src|data-dark-src)="\.\/([^"]+)"/g)) {      assert(fs.existsSync(path.join(repoRoot, "docs", match[1])), `missing provider logo asset ${match[1]}`);    }  }} console.log(`app/site locales OK: ${catalogCodes.length} locales, ${englishKeys.length} site messages`); function tokens(value) {  return [...value.matchAll(/\{([^}]+)\}/g)].map((match) => match[1]).sort();} function assert(condition, message) {  if (!condition) throw new Error(message);} function assertEqual(actual, expected, label) {  const actualJSON = JSON.stringify(actual);  const expectedJSON = JSON.stringify(expected);  if (actualJSON !== expectedJSON) {    throw new Error(`${label}: expected ${expectedJSON}, got ${actualJSON}`);  }}