Looping Text Swap

Looping Text Swap is a React and Tailwind CSS text component from Motion Primitives, licensed MIT. Copy it and paste it into your project.

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What it is

Looping Text Swap is a React and Tailwind CSS text component from Motion Primitives, 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 Motion Primitives and is redistributed under the MIT licence, which permits commercial use. The copyright notice travels with the code.

Looping Text Swap

components/core/text-loop.tsx

'use client';
import { cn } from '@/lib/utils';
import {
  motion,
  AnimatePresence,
  Transition,
  Variants,
  AnimatePresenceProps,
} from 'motion/react';
import { useState, useEffect, Children } from 'react';

export type TextLoopProps = {
  children: React.ReactNode[];
  className?: string;
  interval?: number;
  transition?: Transition;
  variants?: Variants;
  onIndexChange?: (index: number) => void;
  trigger?: boolean;
  mode?: AnimatePresenceProps['mode'];
};

export function TextLoop({
  children,
  className,
  interval = 2,
  transition = { duration: 0.3 },
  variants,
  onIndexChange,
  trigger = true,
  mode = 'popLayout',
}: TextLoopProps) {
  const [currentIndex, setCurrentIndex] = useState(0);
  const items = Children.toArray(children);

  useEffect(() => {
    if (!trigger) return;

    const intervalMs = interval * 1000;
    const timer = setInterval(() => {
      setCurrentIndex((current) => {
        const next = (current + 1) % items.length;
        onIndexChange?.(next);
        return next;
      });
    }, intervalMs);
    return () => clearInterval(timer);
  }, [items.length, interval, onIndexChange, trigger]);

  const motionVariants: Variants = {
    initial: { y: 20, opacity: 0 },
    animate: { y: 0, opacity: 1 },
    exit: { y: -20, opacity: 0 },
  };

  return (
    <div className={cn('relative inline-block whitespace-nowrap', className)}>
      <AnimatePresence mode={mode} initial={false}>
        <motion.div
          key={currentIndex}
          initial='initial'
          animate='animate'
          exit='exit'
          transition={transition}
          variants={variants || motionVariants}
        >
          {items[currentIndex]}
        </motion.div>
      </AnimatePresence>
    </div>
  );
}

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