tailwind.docs.config.js

import { fontFamily } from 'tailwindcss/defaultTheme'
const defaultTheme = require('tailwindcss/defaultTheme')
const colors = require('tailwindcss/colors')
const {
  default: flattenColorPalette,
} = require('tailwindcss/lib/util/flattenColorPalette')

/** @type {import('tailwindcss').Config} */
const config = {
  darkMode: ['class'],
  content: ['./src/**/*.{astro,html,js,jsx,md,mdx,svelte,ts,tsx,vue}'],
  safelist: ['dark'],
  corePlugins: {
    preflight: false,
  },
  theme: {
    container: {
      center: true,
      padding: '2rem',
      screens: {
        '2xl': '1400px',
      },
    },
    extend: {
      colors: {
        border: 'hsl(var(--border) / <alpha-value>)',
        input: 'hsl(var(--input) / <alpha-value>)',
        ring: 'hsl(var(--ring) / <alpha-value>)',
        background: 'hsl(var(--background) / <alpha-value>)',
        foreground: 'hsl(var(--foreground) / <alpha-value>)',
        primary: {
          DEFAULT: 'hsl(var(--primary) / <alpha-value>)',
          foreground: 'hsl(var(--primary-foreground) / <alpha-value>)',
        },
        secondary: {
          DEFAULT: 'hsl(var(--secondary) / <alpha-value>)',
          foreground: 'hsl(var(--secondary-foreground) / <alpha-value>)',
        },
        destructive: {
          DEFAULT: 'hsl(var(--destructive) / <alpha-value>)',
          foreground: 'hsl(var(--destructive-foreground) / <alpha-value>)',
        },
        muted: {
          DEFAULT: 'hsl(var(--muted) / <alpha-value>)',
          foreground: 'hsl(var(--muted-foreground) / <alpha-value>)',
        },
        accent: {
          DEFAULT: 'hsl(var(--accent) / <alpha-value>)',
          foreground: 'hsl(var(--accent-foreground) / <alpha-value>)',
        },
        popover: {
          DEFAULT: 'hsl(var(--popover) / <alpha-value>)',
          foreground: 'hsl(var(--popover-foreground) / <alpha-value>)',
        },
        card: {
          DEFAULT: 'hsl(var(--card) / <alpha-value>)',
          foreground: 'hsl(var(--card-foreground) / <alpha-value>)',
        },
      },
      borderRadius: {
        lg: 'var(--radius)',
        md: 'calc(var(--radius) - 2px)',
        sm: 'calc(var(--radius) - 4px)',
      },
      fontFamily: {
        sans: [...fontFamily.sans],
      },
    },
  },
  plugins: [
    require('@tailwindcss/typography'),
    require('tailwindcss-animate'),
    addVariablesForColors,
  ],
}
function addVariablesForColors({ addBase, theme }) {
  const allColors = flattenColorPalette(theme('colors'))
  const newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val]),
  )

  addBase({
    ':root': newVars,
  })
}

export default config