Installation

Prerequisites

Before you begin, please ensure that your development environment meets the following requirements:

• Vue: >= 3.5.0
• Node.js: >= 18.0.0 (Latest LTS version recommended)
• Package Manager: Recommended: pnpm

For the full support contract, including browser support, SSR expectations, and Nuxt compatibility boundaries, see Compatibility and Support Boundaries.

Using a Package Manager

We recommend using a package manager to install YH-UI to benefit from full type support and build optimizations.

pnpm

pnpm add @yh-ui/yh-ui

npm

npm install @yh-ui/yh-ui

yarn

yarn add @yh-ui/yh-ui

Browser Usage

The current documentation is maintained around npm or pnpm installation in bundler-based projects. For browser projects, prefer integrating YH-UI through your build tool so that the package exports, styles, and types stay aligned with the published entries.

On-demand Import

YH-UI supports Tree Shaking out of the box. By importing components directly, build tools (like Vite or Webpack) will automatically exclude unused code.

<script setup lang="ts">
import { YhButton } from '@yh-ui/yh-ui'
</script>

Automatic On-demand Import (Recommended)

With the help of plugins, you can use YH-UI components just like native HTML tags without manual import calls.

1. Install Plugins

pnpm add -D unplugin-vue-components

2. Configure Vite

Register the resolver in vite.config.ts:

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import Components from 'unplugin-vue-components/vite'
import { YhUIResolver } from '@yh-ui/yh-ui/resolver'

export default defineConfig({
  plugins: [
    vue(),
    Components({
      resolvers: [YhUIResolver()]
    })
  ]
})

Note

YhUIResolver() now auto-injects the matching CSS files for each component by default, so pure CSS projects can use it without installing Sass.

TypeScript Support

If you are using TypeScript, no extra types entry is required for the published package. Import component or helper types from the public package exports when needed:

import type { ButtonProps } from '@yh-ui/yh-ui'