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Shine Text

Shine Text is a React and Tailwind CSS effect component from SmoothUI, licensed MIT. Copy it and paste it into your project.

SmoothUI MIT effects

What it is

Shine Text is a React and Tailwind CSS effect component from SmoothUI, licensed MIT. Copy it and paste it into your project.

How to use it

Open it in the catalogue, press copy, and paste it into your project. The prompt you copy carries the code and the rules that tell your agent to reproduce it without changing anything.

Open in the catalogue

Five free copies a month. No card.

Needs

npm i motion

Licence

This component comes from SmoothUI and is redistributed under the MIT licence, which permits commercial use. The copyright notice travels with the code.

Shine Text

index.tsx
"use client";

import { motion, useReducedMotion } from "motion/react";

export interface ShineTextProps {
  /** Base text color (any CSS color). */
  baseColor?: string;
  children: string;
  className?: string;
  /** Duration of one sweep, in seconds. */
  duration?: number;
  /** Pause between sweeps, in seconds. */
  repeatDelay?: number;
  /** Color of the sweeping highlight band. */
  shineColor?: string;
}

/**
 * ShineText — a literal light sweep that glides across the text on a loop,
 * using a clipped moving gradient (metallic "shine" / shimmer). For the
 * catalog's fade+slide reveal see `shimmer-sweep`.
 */
export default function ShineText({
  children,
  className = "",
  duration = 2.5,
  repeatDelay = 0.6,
  baseColor = "var(--color-muted-foreground)",
  shineColor = "var(--color-foreground)",
}: ShineTextProps) {
  const shouldReduceMotion = useReducedMotion();

  if (shouldReduceMotion) {
    return (
      <span className={className} style={{ color: baseColor }}>
        {children}
      </span>
    );
  }

  return (
    <motion.span
      animate={{ backgroundPositionX: ["150%", "-150%"] }}
      className={className}
      style={{
        backgroundClip: "text",
        backgroundImage: `linear-gradient(110deg, ${baseColor} 40%, ${shineColor} 50%, ${baseColor} 60%)`,
        backgroundSize: "250% 100%",
        color: "transparent",
        WebkitBackgroundClip: "text",
        WebkitTextFillColor: "transparent",
      }}
      transition={{
        duration,
        ease: "linear",
        repeat: Number.POSITIVE_INFINITY,
        repeatDelay,
      }}
    >
      {children}
    </motion.span>
  );
}

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