uno.config.ts

import {
  defineConfig,
  presetAttributify,
  presetIcons,
  presetTypography,
  presetUno,
  presetWebFonts,
  transformerDirectives,
  transformerVariantGroup,
} from 'unocss'
import presetAnimations from 'unocss-preset-animations'
import { presetShadcn } from 'unocss-preset-shadcn'

export default defineConfig({
  variants: [
    {
      // nth-[]:class
      name: ':nth-child()',
      match: (matcher: string) => {
        const match = matcher.match(/^nth-\[(.+?):/)
        if (!match)
          return matcher
        return {
          // slice `hover:` prefix and passed to the next variants and rules
          matcher: matcher.substring(match[0].length),
          selector: s => `${s}:nth-child(${match[1]})`,
        }
      },
      multiPass: true,
    },
  ],
  presets: [
    presetUno(),
    presetAttributify(),
    presetIcons({
      scale: 1.2,
      cdn: 'https://esm.sh/',
    }),
    presetTypography(),
    presetWebFonts({
      fonts: {
        sans: 'Chivo',
        mono: 'Chivo Mono',
      },
    }),
    presetAnimations(),
    presetShadcn(),
  ],
  transformers: [
    transformerDirectives(),
    transformerVariantGroup({ separators: [':'] }),
  ],
  content: {
    pipeline: {
      include: [
        // the default
        /\.(vue|svelte|[jt]sx|mdx?|astro|elm|php|phtml|html)($|\?)/,
        // include js/ts files
        'components/ui/**/*.{js,ts}',
      ],
    },
  },
})