Function formatGrantAmount

src/services/api/overageCreditGrant.ts:127–135

(info: OverageCreditGrantInfo)

 * (not eligible, or currency we don't know how to format).
 */
export function formatGrantAmount(info: OverageCreditGrantInfo): string | null {
  if (info.amount_minor_units == null || !info.currency) return null
  // For now only USD; backend may expand later
  if (info.currency.toUpperCase() === 'USD') {
    const dollars = info.amount_minor_units / 100
    return Number.isInteger(dollars) ? `$${dollars}` : `$${dollars.toFixed(2)}`
  }
  return null
}

export type { CachedGrantEntry as OverageCreditGrantCacheEntry }