tailwind.config.ts

import type { Config } from "tailwindcss"
import defaultTheme from "tailwindcss/defaultTheme"
import svgToDataUri from "mini-svg-data-uri"
import colors from "tailwindcss/colors"
import plugin from "tailwindcss/plugin"
import animatePlugin from "tailwindcss-animate"

const config = {
  content: [
    './pages/**/*.{ts,tsx}',
    './components/**/*.{ts,tsx}',
    './app/**/*.{ts,tsx}',
    './src/**/*.{ts,tsx}',
  ],
  darkMode: ["class"],
  prefix: "",
  theme: {
    fontFamily: {
      roboto: ["Roboto", "sans-serif"],
    },
    container: {
      center: true,
      padding: "2rem",
      screens: {
        "2xl": "1400px",
      },
    },
    extend: {
      screens: {
        'xs': {'max': '539px'},
      },
      colors: {
        border: "hsl(var(--border))",
        input: "hsl(var(--input))",
        ring: "hsl(var(--ring))",
        background: "hsl(var(--background))",
        foreground: "hsl(var(--foreground))",
        primary: {
          DEFAULT: "hsl(var(--primary))",
          foreground: "hsl(var(--primary-foreground))",
        },
        secondary: {
          DEFAULT: "hsl(var(--secondary))",
          foreground: "hsl(var(--secondary-foreground))",
        },
        destructive: {
          DEFAULT: "hsl(var(--destructive))",
          foreground: "hsl(var(--destructive-foreground))",
        },
        muted: {
          DEFAULT: "hsl(var(--muted))",
          foreground: "hsl(var(--muted-foreground))",
        },
        accent: {
          DEFAULT: "hsl(var(--accent))",
          foreground: "hsl(var(--accent-foreground))",
        },
        popover: {
          DEFAULT: "hsl(var(--popover))",
          foreground: "hsl(var(--popover-foreground))",
        },
        card: {
          DEFAULT: "hsl(var(--card))",
          foreground: "hsl(var(--card-foreground))",
        },
      },
      borderRadius: {
        lg: "var(--radius)",
        md: "calc(var(--radius) - 2px)",
        sm: "calc(var(--radius) - 4px)",
      },
      keyframes: {
        "accordion-down": {
          from: { height: "0" },
          to: { height: "var(--radix-accordion-content-height)" },
        },
        "accordion-up": {
          from: { height: "var(--radix-accordion-content-height)" },
          to: { height: "0" },
        },
      },
      animation: {
        "accordion-down": "accordion-down 0.2s ease-out",
        "accordion-up": "accordion-up 0.2s ease-out",
      },
    },
  },
  plugins: [
    animatePlugin,
    addVariablesForColors,
    plugin(function ({ matchUtilities, theme }) {
      matchUtilities(
        {
          "bg-grid": (value: string) => ({
            backgroundImage: `url("${svgToDataUri(
              `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="32" height="32" fill="none" stroke="${value}"><path d="M0 .5H31.5V32"/></svg>`
            )}")`,
          }),
          "bg-grid-small": (value: string) => ({
            backgroundImage: `url("${svgToDataUri(
              `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="8" height="8" fill="none" stroke="${value}"><path d="M0 .5H31.5V32"/></svg>`
            )}")`,
          }),
          "bg-dot": (value: string) => ({
            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" }
      );
    }),
  ],
} satisfies Config;

function addVariablesForColors({ addBase, theme }: { addBase: Function, theme: Function }) {
  let allColors = flattenColorPalette(theme("colors"));
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val])
  );
  addBase({
    ":root": newVars,
  });
}

function flattenColorPalette(colors: Object): { [key: string]: string } {
  return Object.assign(
    {},
    ...Object.entries(colors ?? {}).flatMap(([color, values]) =>
      typeof values == "object"
        ? Object.entries(flattenColorPalette(values)).map(([number, hex]) => ({
            [color + (number === "DEFAULT" ? "" : `-${number}`)]: hex,
          }))
        : [{ [`${color}`]: values }]
    )
  )
}

export default config;