Adding missing .js file for docs sample

Node/core-proactiveMessages/startNewDialog/botadapter.js

@@ -0,0 +1,122 @@
+'user strict';
+
+var builder = require('botbuilder');
+
+function _clone(obj) {
+    var cpy = {};
+    if (obj) {
+        for (var key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                cpy[key] = obj[key];
+            }
+        }
+    }
+    return cpy;
+}
+
+function loadSession(address, opts, cb) {
+
+  var _consts = {
+    Data : {
+      SessionState: 'BotBuilder.Data.SessionState'
+    }
+  };
+
+  var _this = this;
+  this.lookupUser(address, (user) => {
+    _this.ensureConversation(address, function (address) {
+
+      var storageCtx = {
+        userId: user.id,
+        conversationId: address.conversation ? address.conversation.id : null,
+        address: address,
+        persistUserData: _this.settings.persistUserData,
+        persistConversationData: _this.settings.persistConversationData
+      };
+
+      var loadedData;
+      _this.getStorageData(storageCtx, function (data) {
+        if (!_this.localizer) {
+          var defaultLocale = _this.settings.localizerSettings ? _this.settings.localizerSettings.defaultLocale : null;
+          _this.localizer = new DefaultLocalizer_1.DefaultLocalizer(_this.lib, defaultLocale);
+        }
+        var session = new builder.Session({
+          localizer: _this.localizer,
+          autoBatchDelay: _this.settings.autoBatchDelay,
+          library: _this.lib,
+          actions: _this.actions,
+          middleware: _this.mwSession,
+          dialogId: opts.dialogId,
+          dialogArgs: opts.dialogArgs,
+          dialogErrorMessage: _this.settings.dialogErrorMessage,
+          onSave: function (cb) {
+            var finish = _this.errorLogger(cb);
+            loadedData.userData = _clone(session.userData);
+            loadedData.conversationData = _clone(session.conversationData);
+            loadedData.privateConversationData = _clone(session.privateConversationData);
+            loadedData.privateConversationData[_consts.Data.SessionState] = session.sessionState;
+            _this.saveStorageData(storageCtx, loadedData, finish, finish);
+          },
+          onSend: function (messages, cb) {
+            _this.send(messages, cb);
+          }
+        });
+        session.on('error', function (err) { return _this.emitError(err); });
+        var sessionState;
+        session.userData = data.userData || {};
+        session.conversationData = data.conversationData || {};
+        session.privateConversationData = data.privateConversationData || {};
+        if (session.privateConversationData.hasOwnProperty(_consts.Data.SessionState)) {
+          sessionState = session.privateConversationData[_consts.Data.SessionState];
+          delete session.privateConversationData[_consts.Data.SessionState];
+        }
+
+        // Do the important things route/dispatch would have done
+        session.sessionState = sessionState;
+        var cur = session.curDialog();
+        session.dialogData = cur ? cur.state : {};
+        session.message = {address : address};
+
+        loadedData = data;
+        cb(null, session);
+
+      }, (err) => { _this.errorLogger(err); cb(err); })
+    }, (err) => { _this.errorLogger(err); cb(err); })
+  }, (err) => { _this.errorLogger(err); cb(err); })
+}
+
+function beginDialog(address, dialogId, dialogArgs, opts, done) {
+  if (typeof opts === 'function') {
+    done = opts;
+    opts = {};
+  }
+
+  if (opts.resume) {
+    this.loadSession(address, { dialogId:dialogId, dialogArgs:dialogArgs }, 
+    (err, session) => {
+      if (!err) {
+        session.beginDialog(dialogId, dialogArgs);
+        if (done) {
+          done(null);
+        }
+      }
+      else {
+        if (done) {
+          done(err);
+        } 
+      }
+    });
+  }
+  else {
+    this.beginDialog(address, dialogId, dialogArgs, done);
+  }
+}
+
+function patch(bot) {
+  bot.beginDialog = beginDialog;
+  bot.loadSession = loadSession;
+  return bot;
+}
+
+exports.patch = patch;
+