Add create sitemap.xml script.

Author: jaywcjlove

build/sitemap.js

@@ -0,0 +1,23 @@
+const path = require('path');
+const fs = require('fs-extra');
+const SitemapGenerator = require('sitemap-generator');
+
+const xmlFile = path.join(process.cwd(), '.deploy/sitemap.xml')
+const generator = SitemapGenerator('http://192.168.31.69:1987', {
+  maxDepth: 0,
+  filepath: xmlFile,
+  maxEntriesPerFile: 50000,
+  stripQuerystring: true,
+  decodeResponses: true,
+});
+
+// register event listeners
+generator.on('done', async () => {
+  const str = await fs.readFileSync(xmlFile);
+  const newStr = str.toString().replace(/http\:\/\/192\.168\.31\.69\:1987/g, 'https://wangchujiang.com/linux-command');
+  await fs.outputFile(xmlFile, newStr);
+  console.log('sitemaps created!')
+});
+
+// start the crawler
+generator.start();