Improving examples

2026-06-14 18:42:33 +03:00 · 2015-04-08 13:24:43 -06:00
parent 8a4e502e3a
commit 4ad5438f61
12 changed files with 245 additions and 16 deletions
@@ -0,0 +1,115 @@
+var fs = require('fs');
+var url = require('url');
+var path = require('path');
+var http = require('http');
+var argv = require('minimist')(process.argv.slice(2));
+var server;
+var dirs;
+
+function listDirs(root) {
+  var files = fs.readdirSync(root);
+  var dirs = [];
+
+  for (var i=0, l=files.length; i<l; i++) {
+    var file = files[i];
+    if (file[0] !== '.') {
+      var stat = fs.statSync(path.join(root, file));
+      if (stat.isDirectory()) {
+        dirs.push(file);
+      }
+    }
+  }
+
+  return dirs;
+}
+
+function sendResponse(res, statusCode, body) {
+  res.writeHead(statusCode);
+  res.write(body);
+  res.end();
+}
+
+function send200(res, body) {
+  sendResponse(res, 200, body || '<h1>OK</h1>');
+}
+
+function send404(res, body) {
+  sendResponse(res, 404, body || '<h1>Not Found</h1>');
+}
+
+function pipeFileToResponse(res, file, type) {
+  if (type) {
+    res.writeHead(200, {
+      'Content-Type': type
+    });
+  }
+  fs.createReadStream(path.join(__dirname, file)).pipe(res);
+}
+
+
+dirs = listDirs(__dirname);
+
+server = http.createServer(function (req, res) {
+  var url = req.url;
+
+  // Process axios itself
+  if (/axios\.min\.js$/.test(url)) {
+    pipeFileToResponse(res, '../dist/axios.min.js', 'text/javascript');
+    return;
+  }
+  if (/axios\.min\.map$/.test(url)) {
+    pipeFileToResponse(res, '../dist/axios.min.map', 'text/javascript');
+    return;
+  }
+  if (/axios\.amd\.min\.js$/.test(url)) {
+    pipeFileToResponse(res, '../dist/axios.amd.min.js', 'text/javascript');
+    return;
+  }
+  if (/axios\.amd\.min\.map$/.test(url)) {
+    pipeFileToResponse(res, '../dist/axios.amd.min.map', 'text/javascript');
+    return;
+  }
+
+  // Process /
+  if (url === '/' || url === '/index.html') {
+    var links = dirs.map(function (dir) {
+      return '<li><a href="/' + dir + '">' + dir + '</a></li>';
+    });
+    send200(res, '<!doctype html><html><body><ul>' + links.join('') + '</ul>');
+    return;
+  }
+
+  // Format request */ -> */index.html
+  if (/\/$/.test(url)) {
+    url += 'index.html';
+  }
+  
+  // Format request /get -> /get/index.html
+  var parts = url.split('/');
+  if (dirs.indexOf(parts[parts.length - 1]) > -1) {
+    url += '/index.html';
+  }
+
+  // Process index.html request
+  if (/index\.html$/.test(url)) {
+    if (fs.existsSync(path.join(__dirname, url))) {
+      pipeFileToResponse(res, url, 'text/html');
+    } else {
+      send404(res);
+    }
+  }
+
+  // Process server request
+  else if (new RegExp('(' + dirs.join('|') + ')\/server').test(url)) {
+    if (fs.existsSync(path.join(__dirname, url + '.js'))) {
+      require(path.join(__dirname, url + '.js'))(req, res);
+    } else {
+      send404(res);
+    }
+  }
+  else {
+    send404(res);
+  }
+});
+
+server.listen(argv.p || 3000);