tailwind.config.js

const flowbite = require("flowbite-react/tailwind");
const svgToDataUri = require("mini-svg-data-uri");
const flattenColorPalette =
  require("tailwindcss/lib/util/flattenColorPalette").default;

/** @type {import('tailwindcss').Config} */
export default {
  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}", flowbite.content()],
  theme: {
    extend: {
      boxShadow: {
        input: `0px 2px 3px -1px rgba(0,0,0,0.1), 0px 1px 0px 0px rgba(25,28,33,0.02), 0px 0px 0px 1px rgba(25,28,33,0.08)`,
      },
      animation: {
        spotlight: "spotlight 2s ease .75s 1 forwards",
      },
      keyframes: {
        spotlight: {
          "0%": {
            opacity: 0,
            transform: "translate(-72%, -62%) scale(0.5)",
          },
          "100%": {
            opacity: 1,
            transform: "translate(-50%,-40%) scale(1)",
          },
        },
      },
    },
  },
  plugins: [
    flowbite.plugin(),
    require("tailwind-scrollbar")({ nocompatible: true }),
    addVariablesForColors,
    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>`
            )}")`,
          }),
          "bg-grid-small": (value) => ({
            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) => ({
            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" }
      );
    },
  ],
};

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

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