/**
* Time formatting utilities
* Shared across UI components for consistent time display
*/
/**
* Format a timestamp as relative time (e.g., "5m ago", "2h ago")
* @param timestamp Unix timestamp in milliseconds
* @returns Human-readable relative time string
*/
export function formatTimeAgo(timestamp: number): string {
const seconds = Math.floor((Date.now() - timestamp) / 1000);
if (seconds < 60) return 'just now';
const minutes = Math.floor(seconds / 60);
if (minutes < 60) return `${minutes}m ago`;
const hours = Math.floor(minutes / 60);
if (hours < 24) return `${hours}h ago`;
const days = Math.floor(hours / 24);
return `${days}d ago`;
}
/**
* Format duration in milliseconds to human-readable string
* @param ms Duration in milliseconds
* @returns Human-readable duration (e.g., "2.5s", "1m 30s")
*/
export function formatDuration(ms: number): string {
if (ms < 1000) return `${ms}ms`;
const seconds = Math.floor(ms / 1000);
if (seconds < 60) return `${seconds}s`;
const minutes = Math.floor(seconds / 60);
const remainingSeconds = seconds % 60;
if (minutes < 60) {
return remainingSeconds > 0 ? `${minutes}m ${remainingSeconds}s` : `${minutes}m`;
}
const hours = Math.floor(minutes / 60);
const remainingMinutes = minutes % 60;
return remainingMinutes > 0 ? `${hours}h ${remainingMinutes}m` : `${hours}h`;
}
