import Head from 'next/head';
import Link from "next/link";
import { readFile, utils } from 'xlsx';
import { join } from 'path';
import { cwd } from 'process';
export default function Index({snames, type}) { return (
<div>
<Head>
<meta httpEquiv="Content-Type" content="text/html; charset=UTF-8" />
<title>SheetJS Next.JS {type} Demo</title>
<script src="/shim.js"></script>
<style jsx>{`
body, #app { height: 100%; };
`}</style>
</Head>
<pre>
<h3>SheetJS Next.JS {type} Demo</h3>
This demo reads from /public/sheetjs.xlsx. Each worksheet maps to a path:<br/><br/>
{snames.map((sname, idx) => (<>
<Link key={idx} href="/sheets/[id]" as={`/sheets/${idx}`}><a>{`Sheet index=${idx} name="${sname}"`}</a></Link>
<br/>
<br/>
</>))}
</pre>
</div>
); }
export async function getStaticProps() {
const wb = readFile(join(cwd(), "public", "sheetjs.xlsx"))
return {
props: {
type: "getStaticPaths",
snames: wb.SheetNames,
},
}
}