Current Dev State

static/js/ketcher2/node_modules/connect-pushstate/index.js

@@ -0,0 +1,26 @@
+'use strict';
+
+var path = require('path');
+var url = require('url');
+
+module.exports = function(options) {
+  options = options || {};
+
+  var root = options.root || '/';
+  var allow = options.allow ? new RegExp(options.allow) : false;
+  var disallow = options.disallow ? new RegExp(options.disallow) : false;
+
+  return function pushState(req, res, next) {
+    var pathname = url.parse(req.url).pathname;
+    var allowed = allow ? allow.test(pathname) : false;
+    var disallowed = disallow ? disallow.test(pathname) : false;
+    var hasFileExtension = !!(path.extname(pathname));
+
+    if (allowed || (!disallowed && hasFileExtension)) {
+      next();
+    } else {
+      req.url = root;
+      next();
+    }
+  };
+};