Moved eventStoreConnection in it's onw file

src/client.js

@@ -0,0 +1,50 @@
+var EventData = require('./eventData');
+var results = require('./results');
+
+const expectedVersion = {
+  any: -2,
+  noStream: -1,
+  emptyStream: -1
+};
+const positions = {
+  start: new results.Position(0, 0),
+  end: new results.Position(-1, -1)
+};
+
+/**
+ * @param {string} eventId
+ * @param {object} data
+ * @param {object} [metadata]
+ * @param {string} [type]
+ * @returns {EventData}
+ */
+function jsonEventDataFactory(eventId, data, metadata, type) {
+  if (!data || typeof data !== 'object') throw new TypeError("data must be an object.");
+
+  var d = new Buffer(JSON.stringify(data));
+  var m = metadata ? new Buffer(JSON.stringify(metadata)) : null;
+  return new EventData(eventId, type || data.constructor.name, true, d, m);
+}
+
+/**
+ * @param {string} eventId
+ * @param {string} type
+ * @param {boolean} isJson
+ * @param {Buffer} data
+ * @param {Buffer} [metadata]
+ * @returns {EventData}
+ */
+function eventDataFactory(eventId, type, isJson, data, metadata) {
+  return new EventData(eventId, type, isJson, data, metadata);
+}
+
+module.exports.EventStoreConnection = require('./eventStoreConnection');
+module.exports.UserCredentials = require('./systemData/userCredentials');
+module.exports.EventData = EventData;
+module.exports.expectedVersion = expectedVersion;
+module.exports.positions = positions;
+
+// Helper functions
+module.exports.createConnection = module.exports.EventStoreConnection.create;
+module.exports.createEventData = eventDataFactory;
+module.exports.createJsonEventData = jsonEventDataFactory;

src/eventStoreConnection.js

@@ -1,10 +1,6 @@
-var uuid = require('uuid');
 var EventStoreNodeConnection = require('./eventStoreNodeConnection');
 var StaticEndpointDiscoverer = require('./core/staticEndpointDiscoverer');
 var NoopLogger = require('./common/log/noopLogger');
-var EventData = require('./eventData');
-var results = require('./results');
-var UserCredentials = require('./systemData/userCredentials');
 
 var defaultConnectionSettings = {
   log: new NoopLogger(),
@@ -32,42 +28,6 @@ var defaultConnectionSettings = {
   clientConnectionTimeout: 1000
 };
 
-const expectedVersion = {
-  any: -2,
-  noStream: -1,
-  emptyStream: -1
-};
-const positions = {
-  start: new results.Position(0, 0),
-  end: new results.Position(-1, -1)
-};
-
-/**
- * @param {string} eventId
- * @param {object} data
- * @param {object} [metadata]
- * @param {string} [type]
- * @returns {EventData}
- */
-function jsonEventDataFactory(eventId, data, metadata, type) {
-  if (!data || typeof data !== 'object') throw new TypeError("data must be an object.");
-
-  var d = new Buffer(JSON.stringify(data));
-  var m = metadata ? new Buffer(JSON.stringify(metadata)) : null;
-  return new EventData(eventId, type || data.constructor.name, true, d, m);
-}
-
-/**
- * @param {string} eventId
- * @param {string} type
- * @param {boolean} isJson
- * @param {Buffer} data
- * @param {Buffer} [metadata]
- * @returns {EventData}
- */
-function eventDataFactory(eventId, type, isJson, data, metadata) {
-  return new EventData(eventId, type, isJson, data, metadata);
-}
 
 function merge(a,b) {
   var c = {};
@@ -82,28 +42,14 @@ function merge(a,b) {
 
 /**
  * Create an EventStore connection
- * @param {object} tcpEndpoint
  * @param {object} settings
+ * @param {object} tcpEndPoint
+ * @param {string} [connectionName]
  * @returns {EventStoreNodeConnection}
  */
-function connectionFactory(tcpEndpoint, settings) {
-  var mergedSettings = merge(defaultConnectionSettings, settings);
-  var endpointDiscoverer = new StaticEndpointDiscoverer(tcpEndpoint, settings.useSslConnection);
-  var connectionName = null;
-  return new EventStoreNodeConnection(mergedSettings, endpointDiscoverer, connectionName);
-}
-
-module.exports = connectionFactory;
-module.exports.expectedVersion = expectedVersion;
-module.exports.createEventData = eventDataFactory;
-module.exports.createJsonEventData = jsonEventDataFactory;
-module.exports.positions = positions;
-
-/**
- * @param {string} username
- * @param {string} password
- * @returns {UserCredentials}
- */
-module.exports.createUserCredentials = function(username, password) {
-  return new UserCredentials(username, password);
+module.exports.create = function(settings, tcpEndPoint, connectionName) {
+  //TODO: cluster connection
+  var mergedSettings = merge(defaultConnectionSettings, settings || {});
+  var endpointDiscoverer = new StaticEndpointDiscoverer(tcpEndPoint, settings.useSslConnection);
+  return new EventStoreNodeConnection(mergedSettings, endpointDiscoverer, connectionName || null);
 };

src/systemData/userCredentials.js

@@ -1,9 +1,20 @@
-function UserCredentials(username, password) {
-  if (!username || username === '') throw new TypeError("username must be a non-empty string.");
-  if (!password || password === '') throw new TypeError("password must be a non-empty string.");
+var ensure = require('../common/utils/ensure');
 
-  this.username = username;
-  this.password = password;
+/**
+ * @param {string} username
+ * @param {string} password
+ * @constructor
+ * @property {string} username
+ * @property {string} password
+ */
+function UserCredentials(username, password) {
+  ensure.notNullOrEmpty(username, 'username');
+  ensure.notNullOrEmpty(password, 'password');
+
+  Object.defineProperties(this, {
+    username: {enumerable: true, value: username},
+    password: {enumerable: true, value: password}
+  });
 }
 
 module.exports = UserCredentials;