Function formatDelta

src/utils/formatNumbers.ts:546–556

(delta: Nullish<number>, locale: SupportedLocale = DEFAULT_LOCALE)

// Used to format floats representing percent change with fixed decimal places
function formatDelta(delta: Nullish<number>, locale: SupportedLocale = DEFAULT_LOCALE) {
  if (delta === null || delta === undefined || delta === Infinity || isNaN(delta)) {
    return '-'
  }

  return `${Number(Math.abs(delta).toFixed(2)).toLocaleString(locale, {
    minimumFractionDigits: 2,
    maximumFractionDigits: 2,
    useGrouping: false,
  })}%`
}

interface FormatPriceOptions {
  price: Nullish<Price<Currency, Currency>>