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link.tsx
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link.tsx
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'use client';
import NextLink, { LinkProps as NextLinkProps } from 'next/link';
import { FC } from 'react';
import { UrlObject } from 'url';
import { i18n } from './i18n.config';
import { useLang } from './use-lang';
interface LinkProps extends NextLinkProps {
children: React.ReactNode;
}
const isExternalLink = (href: string | UrlObject): boolean => {
return (
typeof href === 'string' &&
(href.startsWith('http://') || href.startsWith('https://'))
);
};
const getLocalizedHref = (
href: string | UrlObject,
lang: string,
defaultLocale: string,
): string | UrlObject => {
if (isExternalLink(href) || typeof href !== 'string') {
return href;
}
return lang === defaultLocale ? href : `/${lang}${href}`;
};
export const Link: FC<
Omit<React.AnchorHTMLAttributes<HTMLAnchorElement>, keyof LinkProps> &
LinkProps & {
children?: React.ReactNode;
} & React.RefAttributes<HTMLAnchorElement>
> = ({ children, href, ...props }) => {
const lang = useLang();
const localizedHref = getLocalizedHref(href, lang, i18n.defaultLocale);
return (
<NextLink {...props} href={localizedHref}>
{children}
</NextLink>
);
};