Function formatRelativeTime

packages/utils/src/formatting.ts:226–256

(dateString: string)

 * @returns A human-readable relative time string
 */
export function formatRelativeTime(dateString: string): string {
  const date = new Date(dateString)
  const now = new Date()
  const diffInSeconds = Math.floor((now.getTime() - date.getTime()) / 1000)

  if (diffInSeconds < 60) {
    return 'just now'
  }
  if (diffInSeconds < 3600) {
    const minutes = Math.floor(diffInSeconds / 60)
    return `${minutes}m ago`
  }
  if (diffInSeconds < 86400) {
    const hours = Math.floor(diffInSeconds / 3600)
    return `${hours}h ago`
  }
  if (diffInSeconds < 604800) {
    const days = Math.floor(diffInSeconds / 86400)
    return `${days}d ago`
  }
  if (diffInSeconds < 2592000) {
    const weeks = Math.floor(diffInSeconds / 604800)
    return `${weeks}w ago`
  }
  if (diffInSeconds < 31536000) {
    const months = Math.floor(diffInSeconds / 2592000)
    return `${months}mo ago`
  }
  const years = Math.floor(diffInSeconds / 31536000)
  return `${years}y ago`
}