elpatron
34c7d2d65c
Ersetzt natives type=time (AM/PM je nach System) durch Stunde/Minute-Auswahl, wandelt 12h-Werte beim Laden um und stellt html lang auf de/en zurück. Co-authored-by: Cursor <cursoragent@cursor.com>
38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
/** BCP 47 locales that use 24-hour clock for Intl formatting. */
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export function resolveIntlLocale(language?: string): string {
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const lng = (language ?? 'en').toLowerCase()
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return lng.startsWith('de') ? 'de-DE' : 'en-GB'
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}
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const APP_DATE_TIME_OPTIONS: Intl.DateTimeFormatOptions = {
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year: 'numeric',
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month: '2-digit',
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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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hour12: false
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}
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const APP_TIME_OPTIONS: Intl.DateTimeFormatOptions = {
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hour: '2-digit',
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minute: '2-digit',
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hour12: false
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}
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function toDate(value: Date | string | number): Date | null {
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const date = value instanceof Date ? value : new Date(value)
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return Number.isNaN(date.getTime()) ? null : date
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}
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export function formatAppDateTime(value: Date | string | number, language?: string): string {
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const date = toDate(value)
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if (!date) return String(value)
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return date.toLocaleString(resolveIntlLocale(language), APP_DATE_TIME_OPTIONS)
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}
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export function formatAppTime(value: Date | string | number, language?: string): string {
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const date = toDate(value)
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if (!date) return String(value)
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return date.toLocaleTimeString(resolveIntlLocale(language), APP_TIME_OPTIONS)
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}
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