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import { readdirSync, readFileSync } from 'fs';
import { join } from 'path';
import ReactMarkdown from 'react-markdown';
import rehypeRaw from 'rehype-raw';
import gfm from 'remark-gfm';
import { Footer } from '../../components/footer';
import { NavBar } from '../../components/navbar';
import { CenteredPage, PageTitle } from '../../components/page';
import { Vierkant } from '../../components/ui';
export interface ArticleMeta {
title?: string;
id?: string;
}
export function RenderedArticle(props: {
content: string;
meta: ArticleMeta;
standalone?: boolean;
}) {
return <Vierkant className='pad-l bg-800 w100m2m postContent'>
<ReactMarkdown
rehypePlugins={[rehypeRaw]}
remarkPlugins={[gfm]}
children={(props.standalone ? '' : '## ' + props.meta.title + '\n\n') + props.content}
/>
</Vierkant>;
}
export default function Post(props: {
content: string;
meta: ArticleMeta;
}) {
return <div>
<NavBar />
<CenteredPage width={802} className='blogPost'>
<PageTitle>{props.meta.title}</PageTitle>
<RenderedArticle content={props.content} meta={props.meta} standalone />
</CenteredPage>
<Footer />
</div>;
}
var parseTag = {
'title': (val: string) => val,
};
function parseMeta(file: Array<string>): ArticleMeta {
var meta: ArticleMeta = {};
file.forEach(line => {
if (!line.startsWith('[meta]: ')) return;
var tags = line.match(/\[meta\]:\s+\<(.+?)\>\s+\((.+?)\)/);
if (!tags || !tags[1] || !tags[2]) return;
if (!parseTag.hasOwnProperty(tags[1])) return;
meta[tags[1]] = parseTag[tags[1]](tags[2]);
});
return meta;
}
function preprocessor(fileContent: string) {
var fileAsArr = fileContent.split('\n');
var meta = parseMeta(fileAsArr);
var result = fileAsArr.join('\n').trim();
return { meta, result };
}
export function getStaticProps(props: { params: { post: string; }; }) {
var filename = join('news/', props.params.post + '.md');
var filecontent = readFileSync(filename).toString().trim();
var parsed = preprocessor(filecontent);
parsed.meta.id = props.params.post;
return {
props: {
content: parsed.result,
meta: parsed.meta,
},
};
}
export function getStaticPaths() {
var files = readdirSync('news').filter(f => f.endsWith('.md'));
return {
paths: files.map((f) => {
return {
params: {
post: f.substr(0, f.length - 3),
},
};
}),
fallback: false,
};
}
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