cmux/web/app/[locale]/components/code-block.tsx
Lawrence Chen cf75da8f8a
Internationalize website with next-intl for 19 languages (#1216)
* Add i18n framework with next-intl for 19 languages

Set up complete internationalization infrastructure:
- Install next-intl v4 with App Router support
- Create i18n config (routing, request, navigation)
- Add middleware for automatic locale detection from Accept-Language
- Restructure all routes under app/[locale]/
- Extract UI strings to messages/en.json
- Update all components to use useTranslations()
- Add language switcher dropdown in footer
- Support RTL for Arabic and Khmer
- Update sitemap with locale alternates
- Add generateStaticParams for all 19 locales

Languages: en, ja, zh-CN, zh-TW, ko, de, es, fr, it, da, pl, ru, bs, ar, no, pt-BR, th, tr, km

Locale detection: auto-detect from browser Accept-Language header,
with cookie persistence and locale prefix only for non-default (en).

* Add translations for de, fr, it, ja, zh-CN, zh-TW

* Add translations for ar, bs, da, es, km, no, pl, pt-BR, ru, th, tr

* Convert docs and legal pages to use useTranslations()

* Add i18n to keyboard shortcuts component

* Add i18n to wall-of-love, add missing blog posts to sitemap

* Add keyboard shortcuts and wallOfLove translations to all locales

* Update bun lockfile for next-intl dependency

* Fix t.rich() configPath: pass ReactNode not function for {var} interpolation

* Fix configPath: use rich text tag instead of plain interpolation for ReactNode

* Fix t.rich() interpolation: use rich text tags for all ReactNode placeholders

Changed {legacy}, {openShortcut}, {jumpShortcut} from plain variable
interpolation to <tag>content</tag> format so t.rich() gets proper
functions instead of values.

* Escape ICU curly braces in socketCallout rich text across all locales

* Fix i18n issues: Khmer RTL, zh-CN quality, locale-aware testimonials, hardcoded strings

- Fix Khmer (km) incorrectly marked as RTL (it's LTR, only Arabic is RTL)
- Fix zh-CN/zh-TW taglinePrefix to mention terminals and open source
- Add locale-aware testimonial translations: show original text, translate
  for non-matching locales, skip translation when locale matches original
- Translate hardcoded English table content in notifications page
- Add testimonial translations to all 19 locale files
- Remove unused setRequestLocale import and params from home page

* Address PR review comments: metadata localization, blog fixes, legal pages, accessibility

- Convert hardcoded metadata to generateMetadata with getTranslations on all docs, blog, community, and wall-of-love pages
- Fix blog canonical/OG URLs to be locale-aware
- Fix introducing-cmux .split(": ") by using separate label/desc translation keys
- Revert legal page titles to English (legal content stays English-only)
- Add focus-visible ring to language switcher for keyboard accessibility
- Preserve query string and hash when switching locale
- Convert site-footer to server component (remove unnecessary "use client")
- Remove .toLowerCase() on translated text in community page
- Add /docs/browser-automation and /wall-of-love to sitemap
- Fix keyboard-shortcuts jump link visibility with trimmed query
- Deduplicate blogSlugs by importing from blog-posts.ts
- Add typingCodingAgents/typingMultitasking translation keys to all locales
- Fix Spanish accent/tilde issues in es.json testimonials
- Fix nested <a> tag in homepage keyboard shortcuts feature
- Remove unused setRequestLocale import from homepage

* Convert remaining layout/index metadata to generateMetadata

- Root layout: locale-aware title, description, OG, and Twitter card metadata
- Docs layout: translated title template
- Blog layout: translated title template
- Blog index: locale-aware metadata

* Add translated metadata keys to all locales, fix docs redirect

- Add meta.title/description/ogDescription to all 18 non-English locales
- Add docs.layoutTitle, blog.layoutTitle/metaTitle/metaDescription to all locales
- Add blog post metadata (zenOfCmux, cmdShiftU, showHnLaunch, introducingCmux) to all locales
- Add community.metaTitle/metaDescription to all locales
- Fix docs index redirect to preserve locale prefix

* Add translated docs page metaTitle keys to all locales
2026-03-12 05:36:58 -07:00

69 lines
2 KiB
TypeScript

import { codeToHtml } from "shiki";
export async function CodeBlock({
children,
title,
lang,
variant = "code",
}: {
children: string;
title?: string;
lang?: string;
variant?: "code" | "ascii";
}) {
const lineHeightClass =
variant === "ascii" ? "leading-[1.15]" : "leading-[1.45]";
if (lang && variant !== "ascii") {
const html = await codeToHtml(children, {
lang,
themes: { light: "github-light", dark: "github-dark" },
defaultColor: false,
});
return (
<div className="mb-4">
{title && (
<div className="text-[11px] font-mono text-muted px-4 py-1.5 bg-code-bg border border-border border-b-0 rounded-t-lg">
{title}
</div>
)}
<div
className={`[&_pre]:bg-code-bg [&_pre]:border [&_pre]:border-border [&_pre]:px-4 [&_pre]:py-3 [&_pre]:overflow-x-auto [&_pre]:text-[13px] [&_pre]:${lineHeightClass} [&_pre]:font-mono ${
title
? "[&_pre]:rounded-b-lg [&_pre]:border-t-0"
: "[&_pre]:rounded-lg"
} [&_code]:bg-transparent [&_code]:p-0`}
dangerouslySetInnerHTML={{ __html: html }}
/>
</div>
);
}
return (
<div className="mb-4">
{title && (
<div className="text-[11px] font-mono text-muted px-4 py-1.5 bg-code-bg border border-border border-b-0 rounded-t-lg">
{title}
</div>
)}
<pre
className={`bg-code-bg border border-border px-4 py-3 overflow-x-auto text-[13px] ${lineHeightClass} ${
variant === "ascii" ? "" : "font-mono "
}${title ? "rounded-b-lg" : "rounded-lg"}`}
style={
variant === "ascii"
? {
fontFamily:
"Menlo, Monaco, Consolas, 'Courier New', monospace",
}
: undefined
}
>
<code style={variant === "ascii" ? { fontFamily: "inherit" } : undefined}>
{children}
</code>
</pre>
</div>
);
}