tailwind.config.ts

import type { Config } from "tailwindcss";
const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");
const svgToDataUri = require("mini-svg-data-uri");

const config: Config = {
  content: [
    "./pages/**/*.{js,ts,jsx,tsx,mdx}",
    "./components/**/*.{js,ts,jsx,tsx,mdx}",
    "./app/**/*.{js,ts,jsx,tsx,mdx}",
  ],
  theme: {
    extend: {
      colors: {
        background: "var(--background)",
        foreground: "var(--foreground)",
      },
    },
  },
  plugins: [
    addVariablesForColors,
    function ({ matchUtilities, theme }: any) {
      matchUtilities(
        {
          "bg-dot-thick": (value: any) => ({
            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="2.5"></circle></svg>`
            )}")`,
          }),
        },
        { values: flattenColorPalette(theme("backgroundColor")), type: "color" }
      );
    },
  ]
};

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;