MahdiandCursor
b0088c35d1
Adds consultation leads, section editors, and the one-time content reset for this release. Co-authored-by: Cursor <cursoragent@cursor.com>
47 lines
1.4 KiB
TypeScript
47 lines
1.4 KiB
TypeScript
import type { Ref } from "vue";
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/**
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* Scroll-scrubbed hero device parallax. GSAP is imported only on the client after mount,
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* keeping it off the critical rendering path; the context is reverted on unmount.
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*/
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export function useHeroScrollParallax(sectionEl: Ref<HTMLElement | null>) {
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let revert: (() => void) | null = null;
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let disposed = false;
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onMounted(async () => {
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const [{ gsap }, { ScrollTrigger }] = await Promise.all([import("gsap"), import("gsap/ScrollTrigger")]);
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const root = sectionEl.value;
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if (disposed || !root) return;
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gsap.registerPlugin(ScrollTrigger);
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const laptop = root.querySelector<HTMLElement>("#hero-laptop");
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const mobile = root.querySelector<HTMLElement>("#hero-mobile");
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if (!laptop || !mobile) return;
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const ctx = gsap.context(() => {
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gsap.to(laptop, {
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scrollTrigger: { trigger: root, start: "top top", end: "bottom top", scrub: 1.2 },
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y: -40,
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rotateY: -25,
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rotateX: 13,
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scale: 0.98,
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ease: "none",
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});
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gsap.to(mobile, {
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scrollTrigger: { trigger: root, start: "top top", end: "bottom top", scrub: 1.5 },
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y: -85,
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rotateY: -6,
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rotateX: 4,
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scale: 1.03,
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ease: "none",
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});
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}, root);
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revert = () => ctx.revert();
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});
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onBeforeUnmount(() => {
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disposed = true;
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revert?.();
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});
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}
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