tailwind.config.ts

import type { Config } from "tailwindcss";

const { fontFamily } = require("tailwindcss/defaultTheme");
const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");

const config = {
  darkMode: ["class"],
  content: [
    "./app/**/*.{ts,tsx}",
    "./components/**/*.{ts,tsx}",
    "./ui/**/*.{ts,tsx}",
    "./content/**/*.{md,mdx}",
  ],
  future: {
    hoverOnlyWhenSupported: true,
  },
  prefix: "",
  theme: {
    container: {
      center: true,
      padding: ".8rem",
    },
    extend: {
      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)",
      },
      fontFamily: {
        sans: ["var(--font-sans)", ...fontFamily.sans],
        urban: ["var(--font-urban)", ...fontFamily.sans],
        heading: ["var(--font-heading)", ...fontFamily.sans],
        geist: ["var(--font-geist)", ...fontFamily.sans],
      },

      keyframes: {
        grain: {
          "0%, 100%": { transform: "translate(0, 0)" },
          "10%": { transform: "translate(-5%, -10%)" },
          "20%": { transform: "translate(-15%, 5%)" },
          "30%": { transform: "translate(7%, -25%)" },
          "40%": { transform: "translate(-5%, 25%)" },
          "50%": { transform: "translate(-15%, 10%)" },
          "60%": { transform: "translate(15%, 0%)" },
          "70%": { transform: "translate(0%, 15%)" },
          "80%": { transform: "translate(3%, 35%)" },
          "90%": { transform: "translate(-10%, 10%)" },
        },
        "accordion-down": {
          from: {
            height: "0",
          },
          to: {
            height: "var(--radix-accordion-content-height)",
          },
        },
        "accordion-up": {
          from: {
            height: "var(--radix-accordion-content-height)",
          },
          to: {
            height: "0",
          },
        },
        "fade-up": {
          "0%": {
            opacity: "0",
            transform: "translateY(10px)",
          },
          "80%": {
            opacity: "0.7",
          },
          "100%": {
            opacity: "1",
            transform: "translateY(0px)",
          },
        },
        "fade-down": {
          "0%": {
            opacity: "0",
            transform: "translateY(-10px)",
          },
          "80%": {
            opacity: "0.6",
          },
          "100%": {
            opacity: "1",
            transform: "translateY(0px)",
          },
        },
        "fade-in": {
          "0%": {
            opacity: "0",
          },
          "50%": {
            opacity: "0.6",
          },
          "100%": {
            opacity: "1",
          },
        },
        "fade-out": {
          "0%": {
            opacity: "0",
          },
          "50%": {
            opacity: "0.6",
          },
          "100%": {
            opacity: "1",
          },
        },
        marquee: {
          from: {
            transform: "translateX(0)",
          },
          to: {
            transform: "translateX(calc(-100% - var(--gap)))",
          },
        },
        "marquee-vertical": {
          from: {
            transform: "translateY(0)",
          },
          to: {
            transform: "translateY(calc(-100% - var(--gap)))",
          },
        },
      },
      animation: {
        grain: "grain 16s steps(10) infinite",
        "accordion-down": "accordion-down 0.2s ease-out",
        "accordion-up": "accordion-up 0.2s ease-out",
        "fade-up": "fade-up 0.5s forwards",
        "fade-down": "fade-down 0.5s forwards",
        "fade-in": "fade-in 0.5s forwards",
        "fade-out": "fade-out 0.5s forwards",
        marquee: "marquee var(--duration) infinite linear",
        "marquee-vertical": "marquee-vertical var(--duration) linear infinite",
      },
    },
  },
  plugins: [
    require("tailwindcss-animate"),
    require("@tailwindcss/typography"),
    addVariablesForColors,
  ],
} satisfies Config;

// This plugin adds each Tailwind color as a global CSS variable, e.g. var(--gray-200).
function addVariablesForColors({ addBase, theme }: any) {
  let allColors = flattenColorPalette(theme("colors"));
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val]),
  );

  addBase({
    ":root": newVars,
  });
}

export default config;