14 lines
491 B
TypeScript
14 lines
491 B
TypeScript
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/**
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* Format a duration between two dates as a human-readable string.
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*/
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export function formatDuration(start: Date, end?: Date): string {
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const duration = (end ?? new Date()).getTime() - start.getTime()
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const seconds = Math.floor(duration / 1000)
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const minutes = Math.floor(seconds / 60)
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const hours = Math.floor(minutes / 60)
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if (hours > 0) return `${hours}h ${minutes % 60}m ${seconds % 60}s`
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if (minutes > 0) return `${minutes}m ${seconds % 60}s`
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return `${seconds}s`
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}
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