jimkang · March 28, 2024 23:19
diff --git a/make-link-index.js b/make-link-index.js
 #!/usr/bin/env node

 /* global process */

 var fs = require('fs');
 if (process.argv.length < 4) {
  console.error(
    'Usage: node make-index.js <comma-separated desired file exts, e.g. mp4,gif> <directory with files>'
  );
  process.exit(1);
 }

 const fileExts = process.argv[2].split(',');
 const mediaDirPath = process.argv[3];

 var files = fs.readdirSync(mediaDirPath).filter(fileIsWanted);
 const linksPerPage = 48;
 const pageCount = Math.ceil(files.length/linksPerPage);
 console.log('Need to make', pageCount, 'pages');
 var pages = [];
 for (let page = 0; page < pageCount; ++page) {
  pages.push(files.slice(page * linksPerPage, (page + 1) * linksPerPage));
 }
 pages.forEach(writePage);

 function writePage(pageFiles, i) {
  console.log('Writing', pageFiles.length, 'to page', i);
  const html = `<html>
 <head>
  <title>Links page ${i}</title>
 </head>
 <body>
  <ul>
    ${pageFiles.map(file => `<li><a href="${file}">${file}</a></li>`).join('\n')}
  </ul>
  <a href="page-${i + 1}.html">Next page: ${i + 1}</a>
 </body>
 </html>`;
  fs.writeFile(`${mediaDirPath}/page-${i}.html`, html, { encoding: 'utf8' }, console.error);
 }

 function fileIsWanted(file) {
  return fileExts.some((ext) => file.endsWith('.' + ext));
 }
	#!/usr/bin/env node

	/* global process */

	var fs = require('fs');
	if (process.argv.length < 4) {
	console.error(
	'Usage: node make-index.js <comma-separated desired file exts, e.g. mp4,gif> <directory with files>'
	);
	process.exit(1);
	}

	const fileExts = process.argv[2].split(',');
	const mediaDirPath = process.argv[3];

	var files = fs.readdirSync(mediaDirPath).filter(fileIsWanted);
	const linksPerPage = 48;
	const pageCount = Math.ceil(files.length/linksPerPage);
	console.log('Need to make', pageCount, 'pages');
	var pages = [];
	for (let page = 0; page < pageCount; ++page) {
	pages.push(files.slice(page * linksPerPage, (page + 1) * linksPerPage));
	}
	pages.forEach(writePage);

	function writePage(pageFiles, i) {
	console.log('Writing', pageFiles.length, 'to page', i);
	const html = `<html>
	<head>
	<title>Links page ${i}</title>
	</head>
	<body>
	<ul>
	${pageFiles.map(file => `<li><a href="${file}">${file}</a></li>`).join('\n')}
	</ul>
	<a href="page-${i + 1}.html">Next page: ${i + 1}</a>
	</body>
	</html>`;
	fs.writeFile(`${mediaDirPath}/page-${i}.html`, html, { encoding: 'utf8' }, console.error);
	}

	function fileIsWanted(file) {
	return fileExts.some((ext) => file.endsWith('.' + ext));
	}