sutra-docs/tailwind.config.js at main · sutra-dev/sutra-docs · GitHub

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import defaultTheme from "tailwindcss/defaultTheme";
import flattenColorPalette from "tailwindcss/lib/util/flattenColorPalette";
import svgToDataUri from "mini-svg-data-uri";

/** @type {import('tailwindcss').Config} */
export default {
  darkMode: ["class"],
  plugins: [
    require("tailwindcss-animate"),
    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",
        }
      );
    },
  ],
  theme: {
    extend: {
      fontFamily: {
        sans: ["var(--font-geist-sans)"],
        mono: ["var(--font-geist-mono)"],
        display: [...defaultTheme.fontFamily.sans],
      },
      borderRadius: {
        lg: "var(--radius)",
        md: "calc(var(--radius) - 2px)",
        sm: "calc(var(--radius) - 4px)",
      },
      keyframes: {
        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)))" },
        },
        "hrtl-scroll": {
          from: { transform: "translateX(0)" },
          to: { transform: "translateX(calc(-95%))" },
        },
        "hrtl-scroll-reverse": {
          from: { transform: "translateX(calc(-95%))" },
          to: { transform: "translateX(0)" },
        },
        ripple: {
          "0% , 100%": {
            transform: "translate(-50% , -50%) scale(1)",
          },
          "50%": {
            transform: "translate(-50% , -50%) scale(0.9)",
          },
        },
        "accordion-down": {
          from: {
            height: "0",
          },
          to: {
            height: "var(--radix-accordion-content-height)",
          },
        },
        "accordion-up": {
          from: {
            height: "var(--radix-accordion-content-height)",
          },
          to: {
            height: "0",
          },
        },
        scroll: {
          to: {
            transform: "translate(calc(-50% - 0.5rem))",
          },
        },
        spotlight: {
          "0%": {
            opacity: 0,
            transform: "translate(-72%, -62%) scale(0.5)",
          },
          "100%": {
            opacity: 1,
            transform: "translate(-50%,-40%) scale(1)",
          },
        },
      },
      animation: {
        "accordion-down": "accordion-down 0.2s ease-out",
        "accordion-up": "accordion-up 0.2s ease-out",
        ripple: "ripple var(--duration,2s) ease calc(var(--i, 0)*.2s) infinite",
        scroll:
          "scroll var(--animation-duration, 40s) var(--animation-direction, forwards) linear infinite",
        "hrtl-scroll": "hrtl-scroll var(--anime-duration,10s) linear infinite",
        "hrtl-scroll-reverse":
          "hrtl-scroll-reverse var(--anime-duration,10s) linear infinite",
        spotlight: "spotlight 2s ease .30s 1 forwards",
      },
    },
  },
};

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

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