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