Added files

mongoui/mongoui-master/node_modules/derby/lib/app.js

@@ -0,0 +1,76 @@
+var EventEmitter = require('events').EventEmitter
+  , racer = require('racer')
+  , View = require('./View')
+  , collection = require('./collection')
+  , isServer = racer.util.isServer
+
+exports.create = createApp;
+exports.treeMerge = treeMerge;
+
+function createApp(derby, appModule) {
+  var app = racer.util.merge(appModule.exports, EventEmitter.prototype)
+
+  app.view = new View(derby._libraries, app, appModule.filename);
+  app.fn = appFn;
+
+  function appFn(value, fn) {
+    if (typeof value === 'string') {
+      pathMerge(app, value, fn, app);
+    } else {
+      treeMerge(app, value, app);
+    }
+    return app;
+  }
+
+  app._Collections = {};
+  app.Collection = collection.construct.bind(app);
+
+  return app;
+}
+
+function traverseNode(node, segments) {
+  var i, len, segment
+  for (i = 0, len = segments.length; i < len; i++) {
+    segment = segments[i];
+    node = node[segment] || (node[segment] = {});
+  }
+  return node;
+}
+
+// Recursively set nested objects based on a path
+function pathMerge(node, path, value, app) {
+  var segments = path.split('.')
+    , last, i, len, segment
+  if (typeof value === 'object') {
+    node = traverseNode(node, segments);
+    treeMerge(node, value, app);
+    return;
+  }
+  last = segments.pop();
+  node = traverseNode(node, segments);
+  node[last] = bindPage(value, app);
+}
+
+// Recursively set objects such that the non-objects are
+// merged with the corresponding structure of the base node
+function treeMerge(node, tree, app) {
+  var key, child, value
+  for (key in tree) {
+    value = tree[key];
+    if (typeof value === 'object') {
+      child = node[key] || (node[key] = {});
+      treeMerge(child, value, app);
+      continue;
+    }
+    node[key] = bindPage(value, app);
+  }
+}
+
+function bindPage(fn, app) {
+  // Don't bind the function on the server, since each
+  // render gets passed a new model as part of the app
+  if (isServer) return fn;
+  return function() {
+    return fn.apply(app.page, arguments);
+  };
+}