import type { IntlShape } from "react-intl"

/**
 * Function to parse number with single decimal if any
 * @param n
 * @returns number in float type with single digit decimal if any
 */
export function getSingleDecimal(n: Number | string) {
  return parseFloat(Number(n).toFixed(1))
}

/**
 * Function to parse number for i18n format for prices with currency
 * @param intl - react-intl object
 * @param price - number to be formatted
 * @param currency - currency code
 * @returns localized and formatted number in string type with currency
 */
export function formatPrice(
  intl: IntlShape,
  price: number,
  currency?: string | null
) {
  if (!currency) {
    return intl.formatNumber(price)
  }
  return intl.formatNumber(price, {
    style: "currency",
    currency,
    minimumFractionDigits: 0,
  })
}