{"name":"SplitText","title":"SplitText","description":"Splits text into characters / words for staggered entrance animation.","type":"registry:component","add":"when-added","files":[{"type":"registry:component","role":"file","content":"<template>\n  <p\n    ref=\"textRef\"\n    :class=\"`split-parent overflow-hidden inline-block whitespace-normal ${className}`\"\n    :style=\"{\n      textAlign,\n      wordWrap: 'break-word'\n    }\"\n  >\n    {{ text }}\n  </p>\n</template>\n\n<script setup lang=\"ts\">\nimport { ref, onMounted, onUnmounted, watch, nextTick, useTemplateRef } from 'vue';\nimport { gsap } from 'gsap';\nimport { ScrollTrigger } from 'gsap/ScrollTrigger';\nimport { SplitText as GSAPSplitText } from 'gsap/SplitText';\n\ngsap.registerPlugin(ScrollTrigger, GSAPSplitText);\n\nexport interface SplitTextProps {\n  text: string;\n  className?: string;\n  delay?: number;\n  duration?: number;\n  ease?: string | ((t: number) => number);\n  splitType?: 'chars' | 'words' | 'lines' | 'words, chars';\n  from?: gsap.TweenVars;\n  to?: gsap.TweenVars;\n  threshold?: number;\n  rootMargin?: string;\n  textAlign?: 'left' | 'center' | 'right' | 'justify';\n  onLetterAnimationComplete?: () => void;\n}\n\nconst props = withDefaults(defineProps<SplitTextProps>(), {\n  className: '',\n  delay: 100,\n  duration: 0.6,\n  ease: 'power3.out',\n  splitType: 'chars',\n  from: () => ({ opacity: 0, y: 40 }),\n  to: () => ({ opacity: 1, y: 0 }),\n  threshold: 0.1,\n  rootMargin: '-100px',\n  textAlign: 'center'\n});\n\nconst emit = defineEmits<{\n  'animation-complete': [];\n}>();\n\nconst textRef = useTemplateRef<HTMLParagraphElement>('textRef');\nconst animationCompletedRef = ref(false);\nconst scrollTriggerRef = ref<ScrollTrigger | null>(null);\nconst timelineRef = ref<gsap.core.Timeline | null>(null);\nconst splitterRef = ref<GSAPSplitText | null>(null);\n\nconst initializeAnimation = async () => {\n  if (typeof window === 'undefined' || !textRef.value || !props.text) return;\n\n  await nextTick();\n\n  const el = textRef.value;\n\n  animationCompletedRef.value = false;\n\n  const absoluteLines = props.splitType === 'lines';\n  if (absoluteLines) el.style.position = 'relative';\n\n  let splitter: GSAPSplitText;\n  try {\n    splitter = new GSAPSplitText(el, {\n      type: props.splitType,\n      absolute: absoluteLines,\n      linesClass: 'split-line'\n    });\n    splitterRef.value = splitter;\n  } catch (error) {\n    console.error('Failed to create SplitText:', error);\n    return;\n  }\n\n  let targets: Element[];\n  switch (props.splitType) {\n    case 'lines':\n      targets = splitter.lines;\n      break;\n    case 'words':\n      targets = splitter.words;\n      break;\n    case 'chars':\n      targets = splitter.chars;\n      break;\n    default:\n      targets = splitter.chars;\n  }\n\n  if (!targets || targets.length === 0) {\n    console.warn('No targets found for SplitText animation');\n    splitter.revert();\n    return;\n  }\n\n  targets.forEach(t => {\n    (t as HTMLElement).style.willChange = 'transform, opacity';\n  });\n\n  const startPct = (1 - props.threshold) * 100;\n  const marginMatch = /^(-?\\d+(?:\\.\\d+)?)(px|em|rem|%)?$/.exec(props.rootMargin);\n  const marginValue = marginMatch ? parseFloat(marginMatch[1]) : 0;\n  const marginUnit = marginMatch ? marginMatch[2] || 'px' : 'px';\n  const sign = marginValue < 0 ? `-=${Math.abs(marginValue)}${marginUnit}` : `+=${marginValue}${marginUnit}`;\n  const start = `top ${startPct}%${sign}`;\n\n  const tl = gsap.timeline({\n    scrollTrigger: {\n      trigger: el,\n      start,\n      toggleActions: 'play none none none',\n      once: true,\n      onToggle: self => {\n        scrollTriggerRef.value = self;\n      }\n    },\n    smoothChildTiming: true,\n    onComplete: () => {\n      animationCompletedRef.value = true;\n      gsap.set(targets, {\n        ...props.to,\n        clearProps: 'willChange',\n        immediateRender: true\n      });\n      props.onLetterAnimationComplete?.();\n      emit('animation-complete');\n    }\n  });\n\n  timelineRef.value = tl;\n\n  tl.set(targets, { ...props.from, immediateRender: false, force3D: true });\n  tl.to(targets, {\n    ...props.to,\n    duration: props.duration,\n    ease: props.ease,\n    stagger: props.delay / 1000,\n    force3D: true\n  });\n};\n\nconst cleanup = () => {\n  if (timelineRef.value) {\n    timelineRef.value.kill();\n    timelineRef.value = null;\n  }\n  if (scrollTriggerRef.value) {\n    scrollTriggerRef.value.kill();\n    scrollTriggerRef.value = null;\n  }\n  if (splitterRef.value) {\n    gsap.killTweensOf(textRef.value);\n    splitterRef.value.revert();\n    splitterRef.value = null;\n  }\n};\n\nonMounted(() => {\n  initializeAnimation();\n});\n\nonUnmounted(() => {\n  cleanup();\n});\n\nwatch(\n  [\n    () => props.text,\n    () => props.delay,\n    () => props.duration,\n    () => props.ease,\n    () => props.splitType,\n    () => props.from,\n    () => props.to,\n    () => props.threshold,\n    () => props.rootMargin,\n    () => props.onLetterAnimationComplete\n  ],\n  () => {\n    cleanup();\n    initializeAnimation();\n  }\n);\n</script>\n","path":"SplitText/SplitText.vue","_imports_":[],"registryDependencies":[],"dependencies":[],"devDependencies":[]}],"registryDependencies":[],"dependencies":[{"ecosystem":"js","name":"gsap","version":"^3.13.0"}],"devDependencies":[],"categories":["TextAnimations"]}