Added new features, refactoring code

.gitignore

@@ -2,3 +2,4 @@
 *.swp
 *.swo
 node_modules/
+.env.js

error_log.txt

@@ -0,0 +1 @@
+Response Error: 429

example.env.js

@@ -0,0 +1,13 @@
+/**
+ * Rename this file to .env.js
+ * How to generate api-token, read readme.md
+ */
+
+// Array of SLACK_TOKENS
+const config = [
+  'api-token',
+  'api-token'
+];
+
+// Export module
+module.exports = config;

lib/app.js

@@ -0,0 +1,16 @@
+/**
+ * Application state
+ */
+
+// Container for application states
+const app = {
+  users: {},
+  currentUser: null,
+  channels: {},
+  currentChannelId: null,
+  team: {},
+  currentTeam: null,
+};
+
+// Export module
+module.exports = app;

lib/components.js

@@ -0,0 +1,9 @@
+/**
+ * Components instance
+ */
+
+const ui = require('../userInterface.js');
+
+const components = ui.init(); // ui components
+
+module.exports = components;

lib/constants.js

@@ -0,0 +1,10 @@
+const UNKNOWN_USER_NAME = 'Unknown User';
+// This is a hack to make the message list scroll to the bottom whenever a message is sent.
+// Multiline messages would otherwise only scroll one line per message leaving part of the message
+// cut off. This assumes that messages will be less than 50 lines high in the chat window.
+const SCROLL_PER_MESSAGE = 50;
+
+module.exports = {
+  UNKNOWN_USER_NAME,
+  SCROLL_PER_MESSAGE,
+};