boreal-ui
v0.0.86
Published
A modern, customizable React/Next.js component library
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Boreal UI
A highly customizable, accessible React and Next.js component library with SCSS-powered theming.
Offers both Core (framework-agnostic React) and Next.js-optimized variants for seamless integration in any project.
Features
- Dual Build Support:
Useboreal-ui/corefor any React project orboreal-ui/nextfor Next.js apps. - SCSS-Based Theming:
Override color, typography, spacing, border, and shadow variables to perfectly match your brand. - Accessibility First:
WCAG-friendly out of the box. Includes keyboard navigation, ARIA roles, and robust focus states. - Rich Component Set:
Buttons, IconButtons, Cards, Accordions, Modals, Tabs, DataTable, Avatar, Badge, Tooltip, FileUpload, EmptyState, and more. - TypeScript Native:
All components include full prop typing and interfaces for an exceptional developer experience.
Installation
npm install boreal-uiQuick Usage
Including Global Styles
For Next.js :
In your globals.css (or globals.scss), add the following at the top:
@import "boreal-ui/next/globals.css";Then, make sure this global file is included in your layout or _app.tsx:
import "./globals.css"; // or "./globals.scss"For React (Core):
If you're using boreal-ui/core, import the base styles in your main entry (e.g., index.tsx or App.tsx):
import "boreal-ui/core/globals.css";Importing Components
For React (Core):
import { Button } from "boreal-ui/core/Button";
import { Card } from "boreal-ui/core/Card";For Next.js (Optimized):
import { Button } from "boreal-ui/next/Button";
import { Card } from "boreal-ui/next/Card";Global Configuration
Boreal UI lets you define project-wide style defaults (theme, rounding, shadow, size) in a single config API.
Call the config API
import { setBorealStyleConfig } from "boreal-ui/config/[next|core]";
setBorealStyleConfig({
defaultTheme: "secondary", // "primary" | "secondary" | "tertiary" | "quaternary"
defaultRounding: "medium", // "none" | "small" | "medium" | "large" | "full"
defaultShadow: "light", // "none" | "light" | "medium" | "strong" | "intense"
defaultSize: "large", // "xs" | "small" | "medium" | "large" | "xl"
});Call this once early in your app before rendering any components.
These defaults apply globally, but you can override them per component as needed:
<Button theme="secondary" size="large" shadow="strong">
Custom Button
</Button>Theming & Custom Color Schemes
Boreal UI supports custom color schemes through the ThemeProvider.
Wrap your app (typically in _app.tsx or a custom provider):
"use client";
import { ThemeProvider } from "boreal-ui";
export default function RootLayout({ children }) {
return (
<html lang="en">
<body>
<ThemeProvider
customSchemes={[
{
name: "Cyberpunk Pulse",
primaryColor: "#ff006e",
secondaryColor: "#8338ec",
tertiaryColor: "#3a0ca3",
quaternaryColor: "#fb5607",
backgroundColor: "#0f0f0f",
},
]}
>
{children}
</ThemeProvider>
</body>
</html>
);
}Theme property reference:
| Property | Description |
| ----------------- | -------------------------------- |
| name | Unique identifier for the scheme |
| primaryColor | Main UI color |
| secondaryColor | Accent color |
| tertiaryColor | Additional accent |
| quaternaryColor | Additional accent |
| backgroundColor | Background/base color |
Post-Install Verification
After installation, we recommend testing the following in your app:
Component renders correctly and styles are applied.
Custom theme is working when passed via ThemeProvider.
Global config overrides (theme, size, etc.) are applied.
No console errors or missing styles on first render.
Why Use Boreal UI?
- Enforces consistent styling and branding across your project.
- Save time: define defaults once, override only when needed.
- Switch between multiple color schemes easily (great for light/dark mode).
- Fully accessible and ready for production.
Contributing
- Fork this repo.
- Create a feature branch:
git checkout -b feat/my-component - Commit your changes:
git commit -m "Add MyComponent" - Push to your fork:
git push origin feat/my-component - Open a Pull Request.
Include
- Component logic (TSX)
- Styles (SCSS)
- Tests (Jest/Cypress)
- Storybook stories
- Docs/comments for props
License
MIT © Davin Chiupka
