Function formatCurrency

studio/src/lib/utils.ts:21–32

(amount: number, currency: string = 'USD')

// Format currency
export function formatCurrency(amount: number, currency: string = 'USD'): string {
  if (currency === 'USD') {
    if (amount < 0.01) {
      return `$${(amount * 100).toFixed(2)}¢`;
    }
    return `$${amount.toFixed(4)}`;
  }
  if (currency === 'CNY') {
    return `¥${amount.toFixed(2)}`;
  }
  return `${amount.toFixed(4)} ${currency}`;
}

// Format duration in milliseconds
export function formatDuration(ms: number): string {