josh
3d111880d3
Fleet cards and the per-server detail hero now show three live-ticking timers: Active (since players > 0), Inactive (since server emptied), and Game (since InitGame in games_sp.log, back-computed from the log's own MM:SS prefix so it stays accurate across restarts). Anchors are persisted on `servers` and fanned out via the SSE bus; a single 1s ticker feeds every card. Idle map cycles are filtered out so the game timer doesn't flicker.
28 lines
1008 B
TypeScript
28 lines
1008 B
TypeScript
/**
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* Format an elapsed millisecond count as a compact human string:
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* < 60s -> "12s"
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* < 1h -> "5m 23s"
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* >= 1h -> "2h 05m"
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* Negatives clamp to 0s (clock skew tolerance).
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*/
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export function formatDuration(ms: number): string {
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if (!Number.isFinite(ms) || ms < 0) ms = 0;
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const totalSeconds = Math.floor(ms / 1000);
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if (totalSeconds < 60) return `${totalSeconds}s`;
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const minutes = Math.floor(totalSeconds / 60);
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const seconds = totalSeconds % 60;
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if (minutes < 60) return `${minutes}m ${String(seconds).padStart(2, '0')}s`;
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const hours = Math.floor(minutes / 60);
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const mins = minutes % 60;
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return `${hours}h ${String(mins).padStart(2, '0')}m`;
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}
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/**
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* Convenience: elapsed since an ISO timestamp, formatted. Returns null when
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* the anchor is null so callers can `{#if}` on it.
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*/
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export function elapsedSince(iso: string | null, now: number): string | null {
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if (!iso) return null;
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return formatDuration(now - new Date(iso).getTime());
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}
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