| 1 | "use client"; |
| 2 | |
| 3 | import { motion } from "motion/react"; |
| 4 | import { type CSSProperties, type ElementType, type JSX } from "react"; |
| 5 | |
| 6 | import { cn } from "@/lib/utils"; |
| 7 | |
| 8 | interface TextShimmerProps { |
| 9 | children: string; |
| 10 | as?: ElementType; |
| 11 | className?: string; |
| 12 | duration?: number; |
| 13 | spread?: number; |
| 14 | } |
| 15 | |
| 16 | export function TextShimmer({ |
| 17 | children, |
| 18 | as: Component = "p", |
| 19 | className, |
| 20 | duration = 2, |
| 21 | spread = 2, |
| 22 | }: TextShimmerProps) { |
| 23 | const MotionComponent = motion(Component as keyof JSX.IntrinsicElements); |
| 24 | const dynamicSpread = children.length * spread; |
| 25 | |
| 26 | return ( |
| 27 | <MotionComponent |
| 28 | className={cn( |
| 29 | "relative inline-block bg-size-[250%_100%,auto] bg-clip-text text-transparent", |
| 30 | "[--base-color:#a1a1aa] [--base-gradient-color:#000]", |
| 31 | "[--bg:linear-gradient(90deg,#0000_calc(50%-var(--spread)),var(--base-gradient-color),#0000_calc(50%+var(--spread)))] [background-repeat:no-repeat,padding-box]", |
| 32 | "dark:[--base-color:#71717a] dark:[--base-gradient-color:#ffffff]", |
| 33 | className, |
| 34 | )} |
| 35 | initial={{ backgroundPosition: "100% center" }} |
| 36 | animate={{ backgroundPosition: "0% center" }} |
| 37 | transition={{ |
| 38 | repeat: Number.POSITIVE_INFINITY, |
| 39 | duration, |
| 40 | ease: "linear", |
| 41 | }} |
| 42 | style={ |
| 43 | { |
| 44 | "--spread": `${dynamicSpread}px`, |
| 45 | backgroundImage: |
| 46 | "var(--bg), linear-gradient(var(--base-color), var(--base-color))", |
| 47 | } as CSSProperties |
| 48 | } |
| 49 | > |
| 50 | {children} |
| 51 | </MotionComponent> |
| 52 | ); |
| 53 | } |
| 54 |