tailwind.config.ts

import { fontFamily } from 'tailwindcss/defaultTheme';
import type { Config } from 'tailwindcss';
import type { PluginAPI } from 'tailwindcss/types/config';
import svgToDataUri from 'mini-svg-data-uri';
import flattenColorPalette from 'tailwindcss/lib/util/flattenColorPalette';

const config: Config = {
	darkMode: ['class'],
	content: ['./src/**/*.{html,js,svelte,ts}'],
	safelist: ['dark'],
	theme: {
		container: {
			center: true,
			padding: '1rem',
			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: ["'Inter Variable'", ...fontFamily.sans]
			}
		}
	},
	plugins: [backgroundGrid]
};

function backgroundGrid({ matchUtilities, theme }: PluginAPI) {
	matchUtilities(
		{
			'bg-dot': (value) => ({
				backgroundImage: `url("${svgToDataUri(
					`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="16" height="16" fill="none"><circle fill="${value}" id="pattern-circle" cx="10" cy="10" r="1.6257413380501518"></circle></svg>`
				)}")`
			})
		},
		{ values: flattenColorPalette(theme('backgroundColor')), type: 'color' }
	);
}

export default config;