tailwind.config.js

const svgToDataUri = require("mini-svg-data-uri");

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

/** @type {import('tailwindcss').Config} */
module.exports = {
  darkMode: ["class"],
  content: [
    "./app/**/*.{js,ts,jsx,tsx}",
    "./pages/**/*.{js,ts,jsx,tsx}",
    "./hooks/**/*.{js,ts,jsx,tsx}",
    "./components/**/*.{js,ts,jsx,tsx}",
  ],
  theme: {
    extend: {
      keyframes: {
        blink: {
          "0%": { opacity: 1 },
          "49%": { opacity: 1 },
          "50%": { opacity: 0 },
          "100%": { opacity: 0 },
        },
      },
      animation: {
        cursor: "blink 0.5s linear infinite",
      },
    },
  },
  plugins: [
    require("@tailwindcss/forms"),
    function ({ addVariant }) {
      addVariant(
        "supports-backdrop-blur",
        "@supports (backdrop-filter: blur(0)) or (-webkit-backdrop-filter: blur(0))"
      );
      addVariant(
        "supports-scrollbars",
        "@supports selector(::-webkit-scrollbar)"
      );
      addVariant("children", "& > *");
      addVariant("scrollbar", "&::-webkit-scrollbar");
      addVariant("scrollbar-track", "&::-webkit-scrollbar-track");
      addVariant("scrollbar-thumb", "&::-webkit-scrollbar-thumb");
      addVariant("demo-dark", ".demo-dark &");
    },
    function ({ matchUtilities, theme }) {
      matchUtilities(
        {
          "bg-grid": (value) => ({
            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>`
            )}")`,
          }),
        },
        { values: flattenColorPalette(theme("backgroundColor")), type: "color" }
      );

      matchUtilities(
        {
          highlight: (value) => ({ boxShadow: `inset 0 1px 0 0 ${value}` }),
        },
        { values: flattenColorPalette(theme("backgroundColor")), type: "color" }
      );
    },
  ],
};