File size: 1,471 Bytes
1e92f2d |
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 |
"use client";
import Link, { LinkProps } from "next/link";
import React, { PropsWithChildren, useEffect, useState } from "react";
import { usePathname } from "next/navigation";
const getLinkUrl = (href: LinkProps["href"], as?: LinkProps["as"]): string => {
// Dynamic route will be matched via props.as
// Static route will be matched via props.href
if (as) return as.toString();
return href.toString();
};
type ActiveLinkProps = LinkProps & {
className?: string;
activeClassName: string;
};
const ActiveLink = ({
children,
activeClassName,
className,
...props
}: PropsWithChildren<ActiveLinkProps>) => {
const pathname = usePathname();
const [computedClassName, setComputedClassName] = useState(className);
useEffect(() => {
if (pathname) {
const linkUrl = getLinkUrl(props.href, props.as);
const linkPathname = new URL(linkUrl, location.href).pathname;
const activePathname = new URL(pathname, location.href).pathname;
const newClassName =
linkPathname === activePathname
? `${className} ${activeClassName}`.trim()
: className;
if (newClassName !== computedClassName) {
setComputedClassName(newClassName);
}
}
}, [
pathname,
props.as,
props.href,
activeClassName,
className,
computedClassName,
]);
return (
<Link className={computedClassName} {...props}>
{children}
</Link>
);
};
export default ActiveLink;
|