71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
import Link from 'next/link';
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import { useRouter } from 'next/router';
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import style from '../styles/title.module.css';
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import SiteMap from '../public/sitemap.json';
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import Head from 'next/head';
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import { SiteSubPages } from '../lib/site';
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function createPathElements(ancestors: Array<{ name: string, path: string }>) {
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let currentPath = '';
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return ancestors.map((ancestor, id) => {
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currentPath += `/${ancestor.path}`
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return (
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<>
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<Link key={id + 1} href={currentPath}>{ancestor.name}</Link>
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<> / </>
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</>
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);
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});
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}
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function Title() {
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const router = useRouter();
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const pagePath = router.asPath;
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const splitPath: Array<{ name: string, path: string }> = [];
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let currRoot: SiteSubPages = SiteMap.subpages;
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let title: string | null = null;
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if (pagePath !== '/') {
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const subPaths = pagePath.split('?')[0].split('#')[0].split('/');
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for (const p of subPaths.slice(1, subPaths.length)) {
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if (!p)
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continue;
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splitPath.push({ name: currRoot[p].title, path: p });
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if (currRoot === undefined
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|| currRoot[p] === undefined
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|| currRoot[p].subpages === undefined)
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break;
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currRoot = currRoot[p].subpages!;
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}
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if (splitPath !== undefined && splitPath.length > 0)
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title = splitPath.pop()!.name;
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}
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const pathElements = splitPath && createPathElements(splitPath) || <></>;
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return (
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<>
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<Head>
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<title>{title && `${title} | PaulW.XYZ` || 'PaulW.XYZ'}</title>
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</Head>
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<div className={style.container}>
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<h1 className={style.title}>
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{title || 'PaulW.XYZ'}
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</h1>
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</div>
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<div className={`${style.nav} h1`}>
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{
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title
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? <><Link href='/'>PaulW.XYZ</Link> / {pathElements}{title}</>
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: <>PaulW.XYZ /</>
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}
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</div>
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</>
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);
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}
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export default Title;
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