22 lines
662 B
TypeScript
22 lines
662 B
TypeScript
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export function formatDate(
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dateStr?: string | null,
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format: string = 'YYYY-MM-DD',
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fallback: string = '-',
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): string {
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if (!dateStr) return fallback
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const date = new Date(dateStr)
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if (isNaN(date.getTime())) return fallback
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const map: Record<string, string | number> = {
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YYYY: date.getFullYear(),
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MM: String(date.getMonth() + 1).padStart(2, '0'),
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DD: String(date.getDate()).padStart(2, '0'),
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HH: String(date.getHours()).padStart(2, '0'),
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mm: String(date.getMinutes()).padStart(2, '0'),
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ss: String(date.getSeconds()).padStart(2, '0'),
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}
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return format.replace(/YYYY|MM|DD|HH|mm|ss/g, matched => String(map[matched]))
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}
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