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@mercury-fx/core

v2.4.2

Published

Mercury foundation — the UI-free layer: class utility, shared types, headless hooks, and locale-aware date formatters. No components, no styles.

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Links

Git

Maintainers

jonnynovikovjonnynovikov

Keywords

Readme

@mercury-fx/core

The UI-free foundation of the Mercury design system: a class utility (cx), locale-aware date formatters, headless behaviour hooks, and the shared type kit. No React components, no styles.

Most consumers get this package transitively through @mercury-fx/ui — install it directly only if you want the bare utilities.

Install

npm i @mercury-fx/core react      # react is a peer dependency

Use

import { cx, createFormatter } from "@mercury-fx/core";

cx("btn", isActive && "btn--active");   // conditional classNames
const fmt = createFormatter("en-US");   // locale-aware Intl wrapper

Ships as a single ES-module bundle (dist/mercury-core.js) with type declarations. react and @internationalized/date are kept external (a peer and a runtime dependency, respectively).

License

MIT