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@ -2,6 +2,7 @@ import cors from 'cors';
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import express from 'express'; |
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import ejs from 'ejs'; |
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import os from "os"; |
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import semver from 'semver'; |
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import serveDirectoryMetadata, { getMetadataMoreEasier } from './actions/serveDirectoryMetadata.js'; |
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import serveFileMetadata from './actions/serveFileMetadata.js'; |
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@ -18,13 +19,30 @@ import validatePackagePathname from './middleware/validatePackagePathname.js';
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import validatePackageName from './middleware/validatePackageName.js'; |
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import validatePackageVersion from './middleware/validatePackageVersion.js'; |
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import { getVersionsAndTags } from './utils/npm.js'; |
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const renderFolderBrowser = async (req, res, next) => { |
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function byVersion(a, b) { |
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return semver.lt(a, b) ? -1 : semver.gt(a, b) ? 1 : 0; |
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} |
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async function getAvailableVersions(packageName, log) { |
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const versionsAndTags = await getVersionsAndTags(packageName, log); |
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return versionsAndTags ? versionsAndTags.versions.sort(byVersion) : []; |
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} |
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res.set({ |
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'Cache-Control': 'public, max-age=14400', // 4 hours
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'Cache-Tag': 'browse' |
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}); |
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const availableVersions = await getAvailableVersions( |
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req.packageName, |
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req.log |
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); |
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const html = await ejs.render(`<%if(path!=="/"){path+="/"}%>
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<!DOCTYPE html> |
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<html> |
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@ -75,6 +93,9 @@ const renderFolderBrowser = async (req, res, next) => {
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</head> |
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<body> |
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<div class="version-wrapper"><select id="version"><% availableVersions.forEach(it=>{ %> |
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<option value="<%= it %>" <%= it === version ? "selected" : "" %> ><%= packageName+"@"+it %></option> |
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<% })%></select></div> |
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<h1>Index of <%= path %></h1> |
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<hr /> |
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<table> |
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@ -121,11 +142,24 @@ const renderFolderBrowser = async (req, res, next) => {
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</tbody> |
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</table> |
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<hr /> |
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<script> |
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var s = document.getElementById('version'), v = s.value |
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s.onchange = function () { |
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window.location.href = window.location.href.replace('@' + v, '@' + s.value) |
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} |
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</script> |
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<address><%= package %> </address> |
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<address>186526 NPM Edge Network #d9e588d</address> |
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<address>186526 UNPKG Network @sg-singapore-03 #<%= ((r=32)=>{ |
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let s = "ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678" |
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, n = s.length |
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, t = ""; |
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for (let o = 0; o < r; o++) |
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t += s.charAt(Math.floor(Math.random() * n)); |
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return t |
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})(8) %></address> |
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</body> |
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</html>`, Object.assign({ package: `${req.packageName}@${req.packageVersion}` }, await getMetadataMoreEasier(req, res)), { async: true }); |
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</html>`, Object.assign({ package: `${req.packageName}@${req.packageVersion}`, packageName: req.packageName, version: req.packageVersion, availableVersions: await getAvailableVersions(req.packageName, req.log) }, await getMetadataMoreEasier(req, res)), { async: true }); |
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res.send(html); |
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}; |
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@ -161,6 +195,7 @@ export default function createServer() {
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app.use(redirectLegacyURLs); |
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app.all('/', (req, res) => { |
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res.setHeader('Content-Type',"text/plain; charset=utf-8") |
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res.send("To infinity and beyond!"); |
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}) |
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