Redo adapter inheritance

src/lib/adapters/mattermost.js

@@ -17,15 +17,15 @@
 var env = process.env;
 var util = require('util');
 var utils = require('./../utils');
-var SlackAdapter = require('./slack');
+var SlackLikeAdapter = require('./slack-like');
 
 
 function MattermostAdapter(robot) {
   var self = this;
-  SlackAdapter.call(self, robot);
+  SlackLikeAdapter.call(self, robot);
 }
 
-util.inherits(MattermostAdapter, SlackAdapter);
+util.inherits(MattermostAdapter, SlackLikeAdapter);
 
 MattermostAdapter.prototype.postData = function(data) {
   var self = this;

src/lib/adapters/msteams.js

@@ -89,11 +89,4 @@ MSTeamsAdapter.prototype.normalizeCommand = function (command) {
   return command;
 }
 
-MSTeamsAdapter.prototype.normalizeAddressee = function(msg) {
-  return {
-    name: msg.message.user.name,
-    room: msg.message.room
-  };
-};
-
 module.exports = MSTeamsAdapter;

src/lib/adapters/rocketchat.js

@@ -17,15 +17,15 @@
 var env = process.env;
 var util = require('util');
 var utils = require('./../utils');
-var SlackAdapter = require('./slack');
+var SlackLikeAdapter = require('./slack-like');
 
 
 function RocketChatAdapter(robot) {
   var self = this;
-  SlackAdapter.call(self, robot);
+  SlackLikeAdapter.call(self, robot);
 }
 
-util.inherits(RocketChatAdapter, SlackAdapter);
+util.inherits(RocketChatAdapter, SlackLikeAdapter);
 
 RocketChatAdapter.prototype.postData = function(data) {
   var self = this;

src/lib/adapters/slack-like.js

@@ -0,0 +1,62 @@
+// Copyright 2019 Extreme Networks, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+"use strict";
+
+var util = require('util');
+var utils = require('./../utils');
+var DefaultAdapter = require('./default');
+
+
+// NOTE: Be careful about making changes to this adapter, because the adapters
+//       for Mattermost, Cisco Spark, and Rocketchat all inherit from this one
+function SlackLikeAdapter(robot) {
+  var self = this;
+  DefaultAdapter.call(self, robot);
+}
+
+util.inherits(SlackLikeAdapter, DefaultAdapter);
+
+SlackLikeAdapter.prototype.postData = function(data) {
+  throw Error("Children of SlackLikeAdapter must override postData");
+};
+
+SlackLikeAdapter.prototype.formatData = function(data) {
+  if (utils.isNull(data)) {
+    return "";
+  }
+  // For slack we do not truncate or format the result. This is because
+  // data is posted to slack as a message attachment.
+  return data;
+};
+
+SlackLikeAdapter.prototype.formatRecipient = function(recipient) {
+  return recipient;
+};
+
+SlackLikeAdapter.prototype.normalizeCommand = function(command) {
+  var self = this;
+  command = DefaultAdapter.prototype.normalizeCommand.call(self, command);
+  // replace left double quote with regular quote
+  command = command.replace(/\u201c/g, '\u0022');
+  // replace right double quote with regular quote
+  command = command.replace(/\u201d/g, '\u0022');
+  // replace left single quote with regular apostrophe
+  command = command.replace(/\u2018/g, '\u0027');
+  // replace right single quote with regular apostrophe
+  command = command.replace(/\u2019/g, '\u0027');
+  return command;
+};
+
+module.exports = SlackLikeAdapter;

src/lib/adapters/slack.js

@@ -18,14 +18,14 @@ var env = process.env;
 var util = require('util');
 var utils = require('./../utils');
 var messages = require('./../slack-messages');
-var DefaultAdapter = require('./default');
+var SlackLikeAdapter = require('./slack-like');
 
 
 // NOTE: Be careful about making changes to this adapter, because the adapters
 //       for Mattermost, Cisco Spark, and Rocketchat all inherit from this one
 function SlackAdapter(robot) {
   var self = this;
-  DefaultAdapter.call(self, robot);
+  SlackLikeAdapter.call(self, robot);
 
   // We monkey patch sendMessage function to send "parse" argument with the message so the text is not
   // formatted and parsed on the server side.
@@ -57,7 +57,7 @@ function SlackAdapter(robot) {
   }
 };
 
-util.inherits(SlackAdapter, DefaultAdapter);
+util.inherits(SlackAdapter, SlackLikeAdapter);
 
 SlackAdapter.prototype.postData = function(data) {
   var self = this;
@@ -224,31 +224,4 @@ SlackAdapter.prototype.postData = function(data) {
   }
 };
 
-SlackAdapter.prototype.formatData = function(data) {
-  if (utils.isNull(data)) {
-    return "";
-  }
-  // For slack we do not truncate or format the result. This is because
-  // data is posted to slack as a message attachment.
-  return data;
-};
-
-SlackAdapter.prototype.formatRecipient = function(recipient) {
-  return recipient;
-};
-
-SlackAdapter.prototype.normalizeCommand = function(command) {
-  var self = this;
-  command = SlackAdapter.super_.prototype.normalizeCommand.call(self, command);
-  // replace left double quote with regular quote
-  command = command.replace(/\u201c/g, '\u0022');
-  // replace right double quote with regular quote
-  command = command.replace(/\u201d/g, '\u0022');
-  // replace left single quote with regular apostrophe
-  command = command.replace(/\u2018/g, '\u0027');
-  // replace right single quote with regular apostrophe
-  command = command.replace(/\u2019/g, '\u0027');
-  return command;
-};
-
 module.exports = SlackAdapter;

src/lib/adapters/spark.js

@@ -18,15 +18,15 @@ var env = process.env;
 var util = require('util');
 var utils = require('./../utils');
 var DefaultAdapter = require('./default');
-var SlackAdapter = require('./slack');
+var SlackLikeAdapter = require('./slack-like');
 
 
 function SparkAdapter(robot) {
   var self = this;
-  SlackAdapter.call(self, robot);
+  SlackLikeAdapter.call(self, robot);
 }
 
-util.inherits(SparkAdapter, SlackAdapter);
+util.inherits(SparkAdapter, SlackLikeAdapter);
 
 SparkAdapter.prototype.postData = function(data) {
   var self = this;