9a772d6abe
**Overview** - Integrates next-intl (App Router, no i18n routing) with cookie-based locale and Accept-Language fallback. - Adds message bundles and regional variants; sets en-US as the default. **Key changes** - i18n foundation - Adds request-scoped config to load messages per locale and injects NextIntlClientProvider in [layout.tsx] - Adds/updates messages for: en-US, en-GB, zh-TW, zh-HK, zh-CN, ja, ko, fr-FR, fr-CA, de. Centralizes LOCALES, LOCALE_LABELS, and DEFAULT_LOCALE in [locales.ts] - Adds LocaleSwitcher (cookie-based) and [LocaleBootstrap] - Pages and components - Localizes Sidebar, Home (including metadata/manifest), Settings, Discover, Library. - Localizes common components: MessageInput, Attach, Focus, Optimization, MessageBox, MessageSources, SearchImages, SearchVideos, EmptyChat, NewsArticleWidget, WeatherWidget. - APIs - Weather API returns localized condition strings server-side. - UX and quality - Converts all remaining <img> to Next Image. - Updates browserslist/caniuse DB to silence warnings. - Security: Settings API Key inputs are now password fields and placeholders were removed.
85 lines
2.5 KiB
TypeScript
85 lines
2.5 KiB
TypeScript
import clsx, { ClassValue } from 'clsx';
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import { twMerge } from 'tailwind-merge';
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export const cn = (...classes: ClassValue[]) => twMerge(clsx(...classes));
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// Locale-aware absolute date formatting
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export const formatDate = (
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date: Date | string,
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locale: string,
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options: Intl.DateTimeFormatOptions = {
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year: 'numeric',
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month: 'short',
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day: '2-digit',
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hour: '2-digit',
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minute: '2-digit',
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},
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) => {
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const d = new Date(date);
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return new Intl.DateTimeFormat(locale || undefined, options).format(d);
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};
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export const formatTimeDifference = (
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date1: Date | string,
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date2: Date | string,
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): string => {
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date1 = new Date(date1);
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date2 = new Date(date2);
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const diffInSeconds = Math.floor(
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Math.abs(date2.getTime() - date1.getTime()) / 1000,
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);
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if (diffInSeconds < 60)
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return `${diffInSeconds} second${diffInSeconds !== 1 ? 's' : ''}`;
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else if (diffInSeconds < 3600)
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return `${Math.floor(diffInSeconds / 60)} minute${Math.floor(diffInSeconds / 60) !== 1 ? 's' : ''}`;
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else if (diffInSeconds < 86400)
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return `${Math.floor(diffInSeconds / 3600)} hour${Math.floor(diffInSeconds / 3600) !== 1 ? 's' : ''}`;
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else if (diffInSeconds < 31536000)
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return `${Math.floor(diffInSeconds / 86400)} day${Math.floor(diffInSeconds / 86400) !== 1 ? 's' : ''}`;
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else
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return `${Math.floor(diffInSeconds / 31536000)} year${Math.floor(diffInSeconds / 31536000) !== 1 ? 's' : ''}`;
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};
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// Locale-aware relative time using Intl.RelativeTimeFormat
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export const formatRelativeTime = (
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date1: Date | string,
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date2: Date | string,
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locale: string,
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): string => {
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const d1 = new Date(date1);
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const d2 = new Date(date2);
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const diffSeconds = Math.floor((d2.getTime() - d1.getTime()) / 1000); // positive if d2 > d1
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const abs = Math.abs(diffSeconds);
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let value: number;
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let unit: Intl.RelativeTimeFormatUnit;
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if (abs < 60) {
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value = Math.round(diffSeconds);
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unit = 'second';
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} else if (abs < 3600) {
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value = Math.round(diffSeconds / 60);
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unit = 'minute';
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} else if (abs < 86400) {
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value = Math.round(diffSeconds / 3600);
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unit = 'hour';
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} else if (abs < 2629800) {
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// ~1 month (30.4 days)
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value = Math.round(diffSeconds / 86400);
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unit = 'day';
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} else if (abs < 31557600) {
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// ~1 year
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value = Math.round(diffSeconds / 2629800);
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unit = 'month';
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} else {
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value = Math.round(diffSeconds / 31557600);
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unit = 'year';
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}
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const rtf = new Intl.RelativeTimeFormat(locale || undefined, {
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numeric: 'auto',
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});
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return rtf.format(value, unit);
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};
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