25 lines
547 B
TypeScript
25 lines
547 B
TypeScript
/**
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* DurationDisplay
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*
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* Deterministic formatting for time durations.
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*/
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export class DurationFormatter {
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/**
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* Formats milliseconds as "123.45ms".
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*/
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static formatMs(ms: number): string {
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return `${ms.toFixed(2)}ms`;
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}
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/**
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* Formats seconds as "M:SS.mmm".
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* Example: 65.123 -> "1:05.123"
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*/
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static formatSeconds(seconds: number): string {
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const minutes = Math.floor(seconds / 60);
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const remainingSeconds = (seconds % 60).toFixed(3);
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return `${minutes}:${remainingSeconds.padStart(6, '0')}`;
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}
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}
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