From 81306ec59eb09a8fb291e5aed96bbc80cfb45cc3 Mon Sep 17 00:00:00 2001
From: Alfarish Fizikri <alfarish@evermos.com>
Date: Fri, 26 Dec 2025 14:51:48 +0700
Subject: [PATCH] Create <Shuffle /> text animation

---
 index.html                                    |   3 +
 src/constants/Categories.ts                   |   1 +
 src/constants/Components.ts                   |   1 +
 src/constants/Information.ts                  |   8 +
 .../code/TextAnimations/shuffleCode.ts        |  25 ++
 .../TextAnimations/Shuffle/Shuffle.vue        | 412 ++++++++++++++++++
 src/demo/TextAnimations/ShuffleDemo.vue       | 237 ++++++++++
 7 files changed, 687 insertions(+)
 create mode 100644 src/constants/code/TextAnimations/shuffleCode.ts
 create mode 100644 src/content/TextAnimations/Shuffle/Shuffle.vue
 create mode 100644 src/demo/TextAnimations/ShuffleDemo.vue

diff --git a/index.html b/index.html
index 7709c90..d3bae1e 100644
--- a/index.html
+++ b/index.html
@@ -31,6 +31,9 @@
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link href="https://fonts.googleapis.com/css2?family=Gochi+Hand&display=swap" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link href="https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap" rel="stylesheet" />
 
     <!-- Icons -->
     <link rel="icon" type="image/svg+xml" sizes="16x16 32x32" href="favicon.ico" />
diff --git a/src/constants/Categories.ts b/src/constants/Categories.ts
index 7cd715b..b8d7f8f 100644
--- a/src/constants/Categories.ts
+++ b/src/constants/Categories.ts
@@ -26,6 +26,7 @@ export const CATEGORIES = [
       'Scroll Velocity',
       'Scramble Text',
       'Shiny Text',
+      'Shuffle',
       'Split Text',
       'Text Cursor',
       'Text Pressure',
diff --git a/src/constants/Components.ts b/src/constants/Components.ts
index 57bf847..988595b 100644
--- a/src/constants/Components.ts
+++ b/src/constants/Components.ts
@@ -50,6 +50,7 @@ const textAnimations = {
   'scroll-velocity': () => import("../demo/TextAnimations/ScrollVelocityDemo.vue"),
   'text-type': () => import("../demo/TextAnimations/TextTypeDemo.vue"),
   'variable-proximity': () => import("../demo/TextAnimations/VariableProximityDemo.vue"),
+  'shuffle': () => import("../demo/TextAnimations/ShuffleDemo.vue"),
 };
 
 const components = {
diff --git a/src/constants/Information.ts b/src/constants/Information.ts
index 4fbadc5..3e71fb5 100644
--- a/src/constants/Information.ts
+++ b/src/constants/Information.ts
@@ -393,6 +393,14 @@ export const componentMetadata: ComponentMetadata = {
     docsUrl: 'https://vue-bits.dev/text-animations/variable-proximity',
     tags: []
   },
+  'TextAnimations/Shuffle': {
+    videoUrl: '/assets/videos/shuffle.webm',
+    description: 'GSAP-powered slot machine style text shuffle animation with scroll trigger.',
+    category: 'TextAnimations',
+    name: 'Shuffle',
+    docsUrl: 'https://vue-bits.dev/text-animations/shuffle',
+    tags: []
+  },
 
   //! Components -------------------------------------------------------------------------------------------------------------------------------
   'Components/AnimatedList': {
diff --git a/src/constants/code/TextAnimations/shuffleCode.ts b/src/constants/code/TextAnimations/shuffleCode.ts
new file mode 100644
index 0000000..6f4110e
--- /dev/null
+++ b/src/constants/code/TextAnimations/shuffleCode.ts
@@ -0,0 +1,25 @@
+import code from '@/content/TextAnimations/Shuffle/Shuffle.vue?raw';
+import { createCodeObject } from '@/types/code';
+
+export const shuffle = createCodeObject(code, 'TextAnimations/Shuffle', {
+  installation: 'npm install gsap',
+  usage: `<template>
+  <Shuffle
+    text="Hello World"
+    shuffle-direction="right"
+    :duration="0.35"
+    animation-mode="evenodd"
+    :shuffle-times="1"
+    ease="power3.out"
+    :stagger="0.03"
+    :threshold="0.1"
+    :trigger-once="true"
+    :trigger-on-hover="true"
+    :respect-reduced-motion="true"
+  />
+</template>
+
+<script setup lang="ts">
+import Shuffle from "./Shuffle.vue";
+</script>`
+});
diff --git a/src/content/TextAnimations/Shuffle/Shuffle.vue b/src/content/TextAnimations/Shuffle/Shuffle.vue
new file mode 100644
index 0000000..f55f4be
--- /dev/null
+++ b/src/content/TextAnimations/Shuffle/Shuffle.vue
@@ -0,0 +1,412 @@
+<template>
+  <component
+    :is="tag"
+    ref="textRef"
+    :class="computedClasses"
+    :style="computedStyle"
+  >
+    {{ text }}
+  </component>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, onUnmounted, watch, nextTick, useTemplateRef } from 'vue';
+import { gsap } from 'gsap';
+import { ScrollTrigger } from 'gsap/ScrollTrigger';
+import { SplitText as GSAPSplitText } from 'gsap/SplitText';
+
+gsap.registerPlugin(ScrollTrigger, GSAPSplitText);
+
+export interface ShuffleProps {
+  text: string;
+  className?: string;
+  style?: Record<string, any>;
+  shuffleDirection?: 'left' | 'right';
+  duration?: number;
+  maxDelay?: number;
+  ease?: string | ((t: number) => number);
+  threshold?: number;
+  rootMargin?: string;
+  tag?: 'h1' | 'h2' | 'h3' | 'h4' | 'h5' | 'h6' | 'p' | 'span';
+  textAlign?: 'left' | 'center' | 'right' | 'justify';
+  onShuffleComplete?: () => void;
+  shuffleTimes?: number;
+  animationMode?: 'random' | 'evenodd';
+  loop?: boolean;
+  loopDelay?: number;
+  stagger?: number;
+  scrambleCharset?: string;
+  colorFrom?: string;
+  colorTo?: string;
+  triggerOnce?: boolean;
+  respectReducedMotion?: boolean;
+  triggerOnHover?: boolean;
+}
+
+const props = withDefaults(defineProps<ShuffleProps>(), {
+  className: '',
+  shuffleDirection: 'right',
+  duration: 0.35,
+  maxDelay: 0,
+  ease: 'power3.out',
+  threshold: 0.1,
+  rootMargin: '-100px',
+  tag: 'p',
+  textAlign: 'center',
+  shuffleTimes: 1,
+  animationMode: 'evenodd',
+  loop: false,
+  loopDelay: 0,
+  stagger: 0.03,
+  scrambleCharset: '',
+  colorFrom: undefined,
+  colorTo: undefined,
+  triggerOnce: true,
+  respectReducedMotion: true,
+  triggerOnHover: true
+});
+
+const emit = defineEmits<{
+  'shuffle-complete': [];
+}>();
+
+const textRef = useTemplateRef<HTMLElement>('textRef');
+const fontsLoaded = ref(false);
+const ready = ref(false);
+
+const splitRef = ref<GSAPSplitText | null>(null);
+const wrappersRef = ref<HTMLElement[]>([]);
+const tlRef = ref<gsap.core.Timeline | null>(null);
+const playingRef = ref(false);
+const scrollTriggerRef = ref<ScrollTrigger | null>(null);
+let hoverHandler: ((e: Event) => void) | null = null;
+
+const scrollTriggerStart = computed(() => {
+  const startPct = (1 - props.threshold) * 100;
+  const mm = /^(-?\d+(?:\.\d+)?)(px|em|rem|%)?$/.exec(props.rootMargin || '');
+  const mv = mm ? parseFloat(mm[1]) : 0;
+  const mu = mm ? mm[2] || 'px' : 'px';
+  const sign = mv === 0 ? '' : mv < 0 ? `-=${Math.abs(mv)}${mu}` : `+=${mv}${mu}`;
+  return `top ${startPct}%${sign}`;
+});
+
+const baseTw = 'inline-block whitespace-normal break-words will-change-transform uppercase text-6xl leading-none';
+
+const userHasFont = computed(() => props.className && /font[-[]/i.test(props.className));
+
+const fallbackFont = computed(() =>
+  userHasFont.value ? {} : { fontFamily: `'Press Start 2P', sans-serif` }
+);
+
+const computedStyle = computed(() => ({
+  textAlign: props.textAlign,
+  ...fallbackFont.value,
+  ...props.style
+}));
+
+const computedClasses = computed(() =>
+  `${baseTw} ${ready.value ? 'visible' : 'invisible'} ${props.className}`.trim()
+);
+
+const removeHover = () => {
+  if (hoverHandler && textRef.value) {
+    textRef.value.removeEventListener('mouseenter', hoverHandler);
+    hoverHandler = null;
+  }
+};
+
+const teardown = () => {
+  if (tlRef.value) {
+    tlRef.value.kill();
+    tlRef.value = null;
+  }
+  if (wrappersRef.value.length) {
+    wrappersRef.value.forEach(wrap => {
+      const inner = wrap.firstElementChild as HTMLElement | null;
+      const orig = inner?.querySelector('[data-orig="1"]') as HTMLElement | null;
+      if (orig && wrap.parentNode) wrap.parentNode.replaceChild(orig, wrap);
+    });
+    wrappersRef.value = [];
+  }
+  try {
+    splitRef.value?.revert();
+  } catch {}
+  splitRef.value = null;
+  playingRef.value = false;
+};
+
+const build = () => {
+  if (!textRef.value) return;
+  teardown();
+
+  const el = textRef.value;
+  const computedFont = getComputedStyle(el).fontFamily;
+
+  splitRef.value = new GSAPSplitText(el, {
+    type: 'chars',
+    charsClass: 'shuffle-char',
+    wordsClass: 'shuffle-word',
+    linesClass: 'shuffle-line',
+    reduceWhiteSpace: false
+  });
+
+  const chars = (splitRef.value.chars || []) as HTMLElement[];
+  wrappersRef.value = [];
+
+  const rolls = Math.max(1, Math.floor(props.shuffleTimes));
+  const rand = (set: string) => set.charAt(Math.floor(Math.random() * set.length)) || '';
+
+  chars.forEach(ch => {
+    const parent = ch.parentElement;
+    if (!parent) return;
+
+    const w = ch.getBoundingClientRect().width;
+    if (!w) return;
+
+    const wrap = document.createElement('span');
+    wrap.className = 'inline-block overflow-hidden align-baseline text-left';
+    Object.assign(wrap.style, { width: w + 'px' });
+
+    const inner = document.createElement('span');
+    inner.className = 'inline-block whitespace-nowrap will-change-transform origin-left transform-gpu';
+
+    parent.insertBefore(wrap, ch);
+    wrap.appendChild(inner);
+
+    const firstOrig = ch.cloneNode(true) as HTMLElement;
+    firstOrig.className = 'inline-block text-left';
+    Object.assign(firstOrig.style, { width: w + 'px', fontFamily: computedFont });
+
+    ch.setAttribute('data-orig', '1');
+    ch.className = 'inline-block text-left';
+    Object.assign(ch.style, { width: w + 'px', fontFamily: computedFont });
+
+    inner.appendChild(firstOrig);
+    for (let k = 0; k < rolls; k++) {
+      const c = ch.cloneNode(true) as HTMLElement;
+      if (props.scrambleCharset) c.textContent = rand(props.scrambleCharset);
+      c.className = 'inline-block text-left';
+      Object.assign(c.style, { width: w + 'px', fontFamily: computedFont });
+      inner.appendChild(c);
+    }
+    inner.appendChild(ch);
+
+    const steps = rolls + 1;
+    let startX = 0;
+    let finalX = -steps * w;
+    if (props.shuffleDirection === 'right') {
+      const firstCopy = inner.firstElementChild as HTMLElement | null;
+      const real = inner.lastElementChild as HTMLElement | null;
+      if (real) inner.insertBefore(real, inner.firstChild);
+      if (firstCopy) inner.appendChild(firstCopy);
+      startX = -steps * w;
+      finalX = 0;
+    }
+
+    gsap.set(inner, { x: startX, force3D: true });
+    if (props.colorFrom) (inner.style as any).color = props.colorFrom;
+
+    inner.setAttribute('data-final-x', String(finalX));
+    inner.setAttribute('data-start-x', String(startX));
+
+    wrappersRef.value.push(wrap);
+  });
+};
+
+const getInners = () => wrappersRef.value.map(w => w.firstElementChild as HTMLElement);
+
+const randomizeScrambles = () => {
+  if (!props.scrambleCharset) return;
+  wrappersRef.value.forEach(w => {
+    const strip = w.firstElementChild as HTMLElement;
+    if (!strip) return;
+    const kids = Array.from(strip.children) as HTMLElement[];
+    for (let i = 1; i < kids.length - 1; i++) {
+      kids[i].textContent = props.scrambleCharset.charAt(Math.floor(Math.random() * props.scrambleCharset.length));
+    }
+  });
+};
+
+const cleanupToStill = () => {
+  wrappersRef.value.forEach(w => {
+    const strip = w.firstElementChild as HTMLElement;
+    if (!strip) return;
+    const real = strip.querySelector('[data-orig="1"]') as HTMLElement | null;
+    if (!real) return;
+    strip.replaceChildren(real);
+    strip.style.transform = 'none';
+    strip.style.willChange = 'auto';
+  });
+};
+
+const armHover = () => {
+  if (!props.triggerOnHover || !textRef.value) return;
+  removeHover();
+  const handler = () => {
+    if (playingRef.value) return;
+    build();
+    if (props.scrambleCharset) randomizeScrambles();
+    play();
+  };
+  hoverHandler = handler;
+  textRef.value.addEventListener('mouseenter', handler);
+};
+
+const play = () => {
+  const strips = getInners();
+  if (!strips.length) return;
+
+  playingRef.value = true;
+
+  const tl = gsap.timeline({
+    smoothChildTiming: true,
+    repeat: props.loop ? -1 : 0,
+    repeatDelay: props.loop ? props.loopDelay : 0,
+    onRepeat: () => {
+      if (props.scrambleCharset) randomizeScrambles();
+      gsap.set(strips, { x: (i, t: HTMLElement) => parseFloat(t.getAttribute('data-start-x') || '0') });
+      emit('shuffle-complete');
+      props.onShuffleComplete?.();
+    },
+    onComplete: () => {
+      playingRef.value = false;
+      if (!props.loop) {
+        cleanupToStill();
+        if (props.colorTo) gsap.set(strips, { color: props.colorTo });
+        emit('shuffle-complete');
+      props.onShuffleComplete?.();
+        armHover();
+      }
+    }
+  });
+
+  const addTween = (targets: HTMLElement[], at: number) => {
+    tl.to(
+      targets,
+      {
+        x: (i, t: HTMLElement) => parseFloat(t.getAttribute('data-final-x') || '0'),
+        duration: props.duration,
+        ease: props.ease,
+        force3D: true,
+        stagger: props.animationMode === 'evenodd' ? props.stagger : 0
+      },
+      at
+    );
+    if (props.colorFrom && props.colorTo) tl.to(targets, { color: props.colorTo, duration: props.duration, ease: props.ease }, at);
+  };
+
+  if (props.animationMode === 'evenodd') {
+    const odd = strips.filter((_, i) => i % 2 === 1);
+    const even = strips.filter((_, i) => i % 2 === 0);
+    const oddTotal = props.duration + Math.max(0, odd.length - 1) * props.stagger;
+    const evenStart = odd.length ? oddTotal * 0.7 : 0;
+    if (odd.length) addTween(odd, 0);
+    if (even.length) addTween(even, evenStart);
+  } else {
+    strips.forEach(strip => {
+      const d = Math.random() * props.maxDelay;
+      tl.to(
+        strip,
+        {
+          x: parseFloat(strip.getAttribute('data-final-x') || '0'),
+          duration: props.duration,
+          ease: props.ease,
+          force3D: true
+        },
+        d
+      );
+      if (props.colorFrom && props.colorTo) tl.fromTo(strip, { color: props.colorFrom }, { color: props.colorTo, duration: props.duration, ease: props.ease }, d);
+    });
+  }
+
+  tlRef.value = tl;
+};
+
+const create = () => {
+  build();
+  if (props.scrambleCharset) randomizeScrambles();
+  play();
+  armHover();
+  ready.value = true;
+};
+
+const initializeAnimation = async () => {
+  if (typeof window === 'undefined' || !textRef.value || !props.text || !fontsLoaded.value) return;
+
+  if (props.respectReducedMotion && window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+    ready.value = true;
+    emit('shuffle-complete');
+    props.onShuffleComplete?.();
+    return;
+  }
+
+  await nextTick();
+
+  const el = textRef.value;
+  const start = scrollTriggerStart.value;
+
+  const st = ScrollTrigger.create({
+    trigger: el,
+    start,
+    once: props.triggerOnce,
+    onEnter: create
+  });
+
+  scrollTriggerRef.value = st;
+};
+
+const cleanup = () => {
+  if (scrollTriggerRef.value) {
+    scrollTriggerRef.value.kill();
+    scrollTriggerRef.value = null;
+  }
+  removeHover();
+  teardown();
+  ready.value = false;
+};
+
+onMounted(async () => {
+  if ('fonts' in document) {
+    if (document.fonts.status === 'loaded') {
+      fontsLoaded.value = true;
+    } else {
+      await document.fonts.ready;
+      fontsLoaded.value = true;
+    }
+  } else {
+    fontsLoaded.value = true;
+  }
+
+  initializeAnimation();
+});
+
+onUnmounted(() => {
+  cleanup();
+});
+
+watch(
+  [
+    () => props.text,
+    () => props.duration,
+    () => props.maxDelay,
+    () => props.ease,
+    () => props.shuffleDirection,
+    () => props.shuffleTimes,
+    () => props.animationMode,
+    () => props.loop,
+    () => props.loopDelay,
+    () => props.stagger,
+    () => props.scrambleCharset,
+    () => props.colorFrom,
+    () => props.colorTo,
+    () => props.triggerOnce,
+    () => props.respectReducedMotion,
+    () => props.triggerOnHover,
+    () => fontsLoaded.value
+  ],
+  () => {
+    cleanup();
+    initializeAnimation();
+  }
+);
+</script>
diff --git a/src/demo/TextAnimations/ShuffleDemo.vue b/src/demo/TextAnimations/ShuffleDemo.vue
new file mode 100644
index 0000000..e05165a
--- /dev/null
+++ b/src/demo/TextAnimations/ShuffleDemo.vue
@@ -0,0 +1,237 @@
+<template>
+  <TabbedLayout>
+    <template #preview>
+      <div class="demo-container py-6 overflow-hidden">
+        <RefreshButton @click="forceRerender" />
+
+        <div :key="key" class="w-full h-[400px] flex items-center justify-center">
+          <Shuffle
+            text="VUE BITS"
+            :ease="ease"
+            :duration="duration"
+            :shuffle-times="shuffleTimes"
+            :stagger="stagger"
+            :shuffle-direction="shuffleDirection"
+            :loop="loop"
+            :loop-delay="loopDelay"
+            :trigger-on-hover="triggerOnHover"
+          />
+        </div>
+      </div>
+
+      <Customize>
+        <PreviewSelect
+          title="Direction"
+          v-model="shuffleDirection"
+          :options="directionOptions"
+        />
+
+        <PreviewSelect
+          title="Ease"
+          v-model="ease"
+          :options="easeOptions"
+        />
+
+        <PreviewSlider
+          title="Duration"
+          v-model="duration"
+          :min="0.1"
+          :max="1.5"
+          :step="0.05"
+          value-unit="s"
+        />
+
+        <PreviewSlider
+          title="Shuffle Times"
+          v-model="shuffleTimes"
+          :min="1"
+          :max="8"
+          :step="1"
+        />
+
+        <PreviewSlider
+          title="Stagger"
+          v-model="stagger"
+          :min="0"
+          :max="0.2"
+          :step="0.01"
+          value-unit="s"
+        />
+
+        <PreviewSwitch
+          title="Hover Replay"
+          v-model="triggerOnHover"
+        />
+
+        <PreviewSwitch
+          title="Loop"
+          v-model="loop"
+        />
+
+        <PreviewSlider
+          title="Loop Delay"
+          v-model="loopDelay"
+          :min="0"
+          :max="2"
+          :step="0.1"
+          :disabled="!loop"
+          value-unit="s"
+        />
+      </Customize>
+
+      <PropTable :data="propData" />
+      <Dependencies :dependency-list="['gsap']" />
+    </template>
+
+    <template #code>
+      <CodeExample :code-object="shuffle" />
+    </template>
+
+    <template #cli>
+      <CliInstallation :command="shuffle.cli" />
+    </template>
+  </TabbedLayout>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue';
+import TabbedLayout from '../../components/common/TabbedLayout.vue';
+import PropTable from '../../components/common/PropTable.vue';
+import Dependencies from '../../components/code/Dependencies.vue';
+import CliInstallation from '../../components/code/CliInstallation.vue';
+import CodeExample from '../../components/code/CodeExample.vue';
+import Customize from '../../components/common/Customize.vue';
+import PreviewSlider from '../../components/common/PreviewSlider.vue';
+import PreviewSwitch from '../../components/common/PreviewSwitch.vue';
+import PreviewSelect from '../../components/common/PreviewSelect.vue';
+import RefreshButton from '../../components/common/RefreshButton.vue';
+import Shuffle from '../../content/TextAnimations/Shuffle/Shuffle.vue';
+import { shuffle } from '@/constants/code/TextAnimations/shuffleCode';
+import { useForceRerender } from '@/composables/useForceRerender';
+
+const { rerenderKey: key, forceRerender } = useForceRerender();
+
+const duration = ref(0.35);
+const shuffleTimes = ref(1);
+const stagger = ref(0.03);
+const shuffleDirection = ref<'left' | 'right'>('right');
+const ease = ref('power3.out');
+const loop = ref(false);
+const loopDelay = ref(0);
+const triggerOnHover = ref(true);
+
+const directionOptions = [
+  { label: 'Right', value: 'right' },
+  { label: 'Left', value: 'left' }
+];
+
+const easeOptions = [
+  { label: 'power2.out', value: 'power2.out' },
+  { label: 'power3.out', value: 'power3.out' },
+  { label: 'back.out(1.1)', value: 'back.out(1.1)' },
+  { label: 'expo.out', value: 'expo.out' }
+];
+
+const propData = [
+  { name: 'text', type: 'string', default: '""', description: 'The text content to shuffle.' },
+  { name: 'className', type: 'string', default: '""', description: 'Optional CSS class for the wrapper element.' },
+  { name: 'style', type: 'object', default: '{}', description: 'Inline styles applied to the wrapper element.' },
+  {
+    name: 'shuffleDirection',
+    type: '"left" | "right"',
+    default: '"right"',
+    description: 'Direction the per-letter strip slides to reveal the final character.'
+  },
+  { name: 'duration', type: 'number', default: '0.35', description: 'Duration (s) of the strip slide per letter.' },
+  {
+    name: 'maxDelay',
+    type: 'number',
+    default: '0',
+    description: 'Max random delay per strip when animationMode = "random".'
+  },
+  {
+    name: 'ease',
+    type: 'string | Function',
+    default: '"power3.out"',
+    description: 'GSAP ease for sliding and color tween.'
+  },
+  {
+    name: 'threshold',
+    type: 'number',
+    default: '0.1',
+    description: 'Portion of the element that must enter view before starting.'
+  },
+  {
+    name: 'rootMargin',
+    type: 'string',
+    default: '"-100px"',
+    description: 'ScrollTrigger start offset (px, %, etc.).'
+  },
+  {
+    name: 'tag',
+    type: '"h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "p" | "span"',
+    default: '"p"',
+    description: 'HTML tag to render for the text container.'
+  },
+  {
+    name: 'textAlign',
+    type: 'CSS text-align',
+    default: '"center"',
+    description: 'Text alignment applied via inline style.'
+  },
+  {
+    name: 'onShuffleComplete',
+    type: '() => void',
+    default: 'undefined',
+    description: 'Called after a full run completes (and on each loop repeat).'
+  },
+  {
+    name: 'shuffleTimes',
+    type: 'number',
+    default: '1',
+    description: 'How many interim scrambled glyphs to scroll past before the final char.'
+  },
+  {
+    name: 'animationMode',
+    type: '"evenodd" | "random"',
+    default: '"evenodd"',
+    description: 'Odd/even staggered strips or random per-strip delays.'
+  },
+  { name: 'loop', type: 'boolean', default: 'false', description: 'Repeat the shuffle indefinitely.' },
+  { name: 'loopDelay', type: 'number', default: '0', description: 'Delay (s) between loop repeats.' },
+  { name: 'stagger', type: 'number', default: '0.03', description: 'Stagger (s) for strips in "evenodd" mode.' },
+  {
+    name: 'scrambleCharset',
+    type: 'string',
+    default: '""',
+    description: 'Characters to use for interim scrambles; empty keeps original copies.'
+  },
+  {
+    name: 'colorFrom',
+    type: 'string',
+    default: 'undefined',
+    description: 'Optional starting text color while shuffling.'
+  },
+  { name: 'colorTo', type: 'string', default: 'undefined', description: 'Optional final text color to tween to.' },
+  { name: 'triggerOnce', type: 'boolean', default: 'true', description: 'Auto-run only on first scroll into view.' },
+  {
+    name: 'respectReducedMotion',
+    type: 'boolean',
+    default: 'true',
+    description: 'Skip animation if user prefers reduced motion.'
+  },
+  {
+    name: 'triggerOnHover',
+    type: 'boolean',
+    default: 'true',
+    description: 'Allow re-playing the animation on hover after it completes.'
+  }
+];
+
+watch(
+  () => [shuffleDirection.value, ease.value, loop.value, triggerOnHover.value],
+  () => {
+    forceRerender();
+  }
+);
+</script>