Currency Formatter

The `currency-formatter` package is a JavaScript utility designed to format and unformat monetary values based on specified currency codes or locale settings. It is currently at version 1.5.9. The library's own maintainers strongly recommend against its use for most contemporary applications, advocating instead for the native JavaScript `Intl.NumberFormat` API, which offers superior and more up-to-date internationalization capabilities in modern browsers and Node.js environments. This library primarily serves as a compatibility layer for legacy contexts, such as very old browsers lacking `Intl` support, or specific Node.js setups that do not include `full-icu` data. Its release cadence is slow, and its active development appears to have ceased in favor of native solutions. It differentiates itself by providing a consistent API for environments where `Intl.NumberFormat` is unavailable or undesirable, internally leveraging the `accounting.js` library for its core formatting logic.