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a72140d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | "use client";
import { HTMLAttributes, useEffect, useRef } from "react";
import { cn } from "@/utils/cn";
import { setIntervalOnVisible } from "@/utils/set-timeout-on-visible";
import data from "./grid-data.json";
interface SlateGridProps extends HTMLAttributes<HTMLDivElement> {
interval?: number;
color?: string;
}
export function SlateGrid({
interval = 200,
color = "text-black-alpha-12",
className,
...attrs
}: SlateGridProps) {
const ref = useRef<HTMLDivElement>(null);
const wrapperRef = useRef<HTMLDivElement>(null);
const frameIndex = useRef(0);
useEffect(() => {
const animate = () => {
if (ref.current) {
ref.current.innerHTML = data[frameIndex.current];
frameIndex.current = (frameIndex.current + 1) % data.length;
}
};
// Initialize first frame
animate();
const cleanup = setIntervalOnVisible({
element: wrapperRef.current,
callback: animate,
interval,
});
return () => cleanup?.();
}, [interval]);
return (
<div
ref={wrapperRef}
{...attrs}
className={cn(
"absolute inset-0 pointer-events-none select-none overflow-hidden",
className,
)}
>
<div className="absolute inset-0 flex items-center justify-center">
<div
ref={ref}
className={cn("font-mono fc-decoration", color)}
style={{
whiteSpace: "pre",
fontSize: "10px",
lineHeight: "12px",
}}
/>
</div>
</div>
);
}
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