33 lines
986 B
TypeScript
33 lines
986 B
TypeScript
// SQLite datetime('now') 存的是 UTC "YYYY-MM-DD HH:MM:SS"，直接 new Date 会被当作本地时间。
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function toDate(s: string): Date {
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const iso = /^\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2})?$/.test(s)
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? s.replace(" ", "T") + "Z"
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: s;
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return new Date(iso);
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}
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export function fmtTime(s: string | null | undefined): string {
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if (!s) return "-";
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const d = toDate(s);
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return isNaN(d.getTime()) ? s : d.toLocaleString();
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}
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export function fmtDuration(
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start: string | null | undefined,
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end: string | null | undefined
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): string {
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if (!start) return "-";
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const a = toDate(start).getTime();
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if (isNaN(a)) return "-";
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const b = end ? toDate(end).getTime() : Date.now();
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if (isNaN(b)) return "-";
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let sec = Math.max(0, Math.round((b - a) / 1000));
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const h = Math.floor(sec / 3600);
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sec -= h * 3600;
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const m = Math.floor(sec / 60);
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sec -= m * 60;
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if (h > 0) return `${h}h ${m}m ${sec}s`;
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if (m > 0) return `${m}m ${sec}s`;
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return `${sec}s`;
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}
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