Tooling · medium

35. Locale-aware currency formatting

Use Intl to format a fiat value.

Write `formatUsd(amount)` using `Intl.NumberFormat("en-US", { style: "currency", currency: "USD" })`.

Required in your answer: Intl.NumberFormat

Transpiled, then run in a sandbox

function formatUsd(amount) {
  // TODO
}

Output appears here.