Added files

mongoui/mongoui-master/node_modules/derby/lib/refresh.server.js

@@ -0,0 +1,106 @@
+var files = require('./files')
+  , refresh = module.exports = require('./refresh');
+
+refresh.cssError = cssError;
+refresh.templateError = templateError;
+refresh.autoRefresh = autoRefresh;
+
+function cssError(err) {
+  if (err.stack) {
+    console.error('\nCSS PARSE ERROR\n' + err.stack);
+    return err.stack;
+  } else {
+    console.error('\nCSS PARSE ERROR\n' + err.message + '\n' + err.filename);
+    return err.message + '\n' + err.filename;
+  }
+}
+
+function templateError(err) {
+  console.error('\nTEMPLATE ERROR\n' + err.stack);
+  return err.stack;
+}
+
+function autoRefresh(store, view, isProduction) {
+  if (!store.sockets) {
+    store.once('setSockets', function() {
+      autoRefresh(store, view, isProduction);
+    });
+    return;
+  }
+
+  var views = store._derbyRefreshViews || (store._derbyRefreshViews = [])
+  if (views.indexOf(view) !== -1) return;
+  views.push(view);
+
+  setupStore(store, views, isProduction);
+}
+
+function setupStore(store, views, isProduction) {
+  if (store._derbyRefreshIsSetup) return;
+  store._derbyRefreshIsSetup = true;
+
+  var listeners = {};
+
+  store.sockets.on('connection', function(socket) {
+    socket.on('derbyClient', function(appHash, callback) {
+      var reload = true
+        , view, i, appFilename, sockets;
+      for (i = views.length; i--;) {
+        view = views[i];
+        if (view._appHash === appHash) {
+          reload = false;
+          break;
+        }
+      }
+      callback(reload);
+      if (isProduction || reload || !process.send) return;
+
+      appFilename = view._appFilename;
+      if (listeners[appFilename]) {
+        return listeners[appFilename].push(socket);
+      }
+
+      sockets = listeners[appFilename] = [socket];
+      var parsed = files.parseName(appFilename)
+        , root = parsed.root
+        , rootLen = root.length
+        , clientName = parsed.clientName;
+      addWatches(root, root, clientName, sockets, view);
+      view._libraries.forEach(function(library) {
+        var watchRoot = library.root
+          , pre = watchRoot.slice(0, rootLen)
+          , post = watchRoot.slice(rootLen)
+        // If the compoent is within the root directory and not under a
+        // node_modules directory, it's files will be watched already
+        if (pre === root && post.indexOf('/node_modules/') === -1) return;
+        addWatches(library.root, root, clientName, sockets, view);
+      })
+    });
+  });
+}
+
+function addWatches(watchRoot, root, clientName, sockets, view) {
+  files.watch(watchRoot, 'css', function() {
+    view._loadStyles(root, clientName, function(err, css) {
+      var errText;
+      if (err) errText = cssError(err);
+      for (var i = sockets.length; i--;) {
+        sockets[i].emit('refreshCss', errText, css);
+      }
+    });
+  });
+
+  files.watch(watchRoot, 'html', function() {
+    view._loadTemplates(root, clientName, function(err, templates, instances, libraryData) {
+      var errText;
+      if (err) errText = templateError(err);
+      for (var i = sockets.length; i--;) {
+        sockets[i].emit('refreshHtml', errText, templates, instances, libraryData);
+      }
+    });
+  });
+
+  files.watch(watchRoot, 'js', function() {
+    process.send({type: 'reload'});
+  });
+}