Extract SEO

1#!/usr/bin/env node
2import path from "node:path";
3import { docsDir, fetchText, normalizeUrl, parseArgs, resolveOutputDir, writeJson } from "./lib/common.mjs";
4import { extractSeo } from "./lib/html-extract.mjs";
5
6async function main() {
7  const args = parseArgs();
8  const url = normalizeUrl(args._[0] || args.url).toString();
9  const outputDir = resolveOutputDir(url, args.out);
10  const seo = await extractSeoForUrl(url);
11  await writeJson(path.join(docsDir(outputDir), "seo.json"), seo);
12  if (args.json) process.stdout.write(`${JSON.stringify(seo, null, 2)}\n`);
13}
14
15export async function extractSeoForUrl(url) {
16  const html = await fetchText(url);
17  return extractSeo(html, url);
18}
19
20if (import.meta.url === `file://${process.argv[1]}`) {
21  main().catch((error) => {
22    console.error(error.stack || error.message);
23    process.exit(1);
24  });
25}