Refactorized WebSocket API.

.gitignore

@@ -1,4 +1,5 @@
 node_modules
 .idea
 /test/test_api_keys.json
-/build
+/build
+npm-debug.log

DOCS.md

@@ -0,0 +1,239 @@
+<a name="BitfinexWS"></a>
+## BitfinexWS
+**Kind**: global class  
+
+* [BitfinexWS](#BitfinexWS)
+    * [new BitfinexWS(APIKey, APISecret)](#new_BitfinexWS_new)
+    * _instance_
+        * [.subscribeOrderBook([pair], [precision], [length])](#BitfinexWS+subscribeOrderBook)
+        * [.subscribeTrades([pair])](#BitfinexWS+subscribeTrades)
+        * [.subscribeTicker([pair])](#BitfinexWS+subscribeTicker)
+        * [.unsubscribe(chanId)](#BitfinexWS+unsubscribe)
+        * [.auth()](#BitfinexWS+auth)
+        * ["message"](#BitfinexWS+event_message)
+        * ["open"](#BitfinexWS+event_open)
+        * ["error"](#BitfinexWS+event_error)
+        * ["close"](#BitfinexWS+event_close)
+        * ["subscribed"](#BitfinexWS+event_subscribed)
+        * ["auth"](#BitfinexWS+event_auth)
+        * ["ps"](#BitfinexWS+event_ps)
+        * ["pn"](#BitfinexWS+event_pn)
+        * ["pu"](#BitfinexWS+event_pu)
+        * ["pc"](#BitfinexWS+event_pc)
+        * ["ws"](#BitfinexWS+event_ws)
+        * ["ws"](#BitfinexWS+event_ws)
+        * ["os"](#BitfinexWS+event_os)
+        * ["on"](#BitfinexWS+event_on)
+        * ["ou"](#BitfinexWS+event_ou)
+        * ["oc"](#BitfinexWS+event_oc)
+        * ["te"](#BitfinexWS+event_te)
+        * ["tu"](#BitfinexWS+event_tu)
+        * ["ticker"](#BitfinexWS+event_ticker)
+        * ["trade"](#BitfinexWS+event_trade)
+        * ["orderbook"](#BitfinexWS+event_orderbook)
+    * _static_
+        * [.WebSocketURI](#BitfinexWS.WebSocketURI) : <code>String</code>
+
+<a name="new_BitfinexWS_new"></a>
+### new BitfinexWS(APIKey, APISecret)
+Handles communitaction with Bitfinex WebSocket API.
+
+
+| Param | Type |
+| --- | --- |
+| APIKey | <code>sting</code> | 
+| APISecret | <code>string</code> | 
+
+<a name="BitfinexWS+subscribeOrderBook"></a>
+### bitfinexWS.subscribeOrderBook([pair], [precision], [length])
+Subscribe to Order book updates. Snapshot will be sended as multiple updates.
+Event will be emited as `PAIRNAME_book`.
+
+**Kind**: instance method of <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#order-books  
+
+| Param | Type | Description |
+| --- | --- | --- |
+| [pair] | <code>string</code> | BTCUSD, LTCUSD or LTCBTC. Default BTCUSD |
+| [precision] | <code>string</code> | Level of price aggregation (P0, P1, P2, P3).                              The default is P0. |
+| [length] | <code>string</code> | Number of price points. 25 (default) or 100. |
+
+<a name="BitfinexWS+subscribeTrades"></a>
+### bitfinexWS.subscribeTrades([pair])
+Subscribe to trades. Snapshot will be sended as multiple updates.
+Event will be emited as `PAIRNAME_trades`.
+
+**Kind**: instance method of <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#trades75  
+
+| Param | Type | Description |
+| --- | --- | --- |
+| [pair] | <code>string</code> | BTCUSD, LTCUSD or LTCBTC. Default BTCUSD |
+
+<a name="BitfinexWS+subscribeTicker"></a>
+### bitfinexWS.subscribeTicker([pair])
+Subscribe to ticker updates. The ticker is a high level overview of the state
+of the market. It shows you the current best bid and ask, as well as the last
+trade price.
+
+Event will be emited as `PAIRNAME_ticker`.
+
+**Kind**: instance method of <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#ticker76  
+
+| Param | Type | Description |
+| --- | --- | --- |
+| [pair] | <code>string</code> | BTCUSD, LTCUSD or LTCBTC. Default BTCUSD |
+
+<a name="BitfinexWS+unsubscribe"></a>
+### bitfinexWS.unsubscribe(chanId)
+Unsubscribe to a channel.
+
+**Kind**: instance method of <code>[BitfinexWS](#BitfinexWS)</code>  
+
+| Param | Type | Description |
+| --- | --- | --- |
+| chanId | <code>number</code> | ID of the channel received on `subscribed` event. |
+
+<a name="BitfinexWS+auth"></a>
+### bitfinexWS.auth()
+Autenticate the user. Will receive executed traded updates.
+
+**Kind**: instance method of <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#wallet-updates  
+<a name="BitfinexWS+event_message"></a>
+### "message"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_open"></a>
+### "open"
+WebSocket connection is open. Ready to send.
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_error"></a>
+### "error"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_close"></a>
+### "close"
+WebSocket connection is closed.
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_subscribed"></a>
+### "subscribed"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+**Properties**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| channel | <code>string</code> | Channel type |
+| pair | <code>string</code> | Currency pair. |
+| chanId | <code>number</code> | Channel ID sended by Bitfinex |
+
+<a name="BitfinexWS+event_auth"></a>
+### "auth"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_ps"></a>
+### "ps"
+position snapshot
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_pn"></a>
+### "pn"
+new position
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_pu"></a>
+### "pu"
+position update
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_pc"></a>
+### "pc"
+position close
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_ws"></a>
+### "ws"
+wallet snapshot
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_ws"></a>
+### "ws"
+wallet snapshot
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_os"></a>
+### "os"
+order snapshot
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_on"></a>
+### "on"
+new order
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_ou"></a>
+### "ou"
+order update
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_oc"></a>
+### "oc"
+order cancel
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_te"></a>
+### "te"
+trade executed
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_tu"></a>
+### "tu"
+trade execution update
+
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+<a name="BitfinexWS+event_ticker"></a>
+### "ticker"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+**Properties**
+
+| Name | Type |
+| --- | --- |
+| bid | <code>number</code> | 
+| bidSize | <code>number</code> | 
+| ask | <code>number</code> | 
+| askSize | <code>number</code> | 
+| dailyChange | <code>number</code> | 
+| dailyChangePerc | <code>number</code> | 
+| lastPrice | <code>number</code> | 
+| volume | <code>number</code> | 
+| high | <code>number</code> | 
+| low | <code>number</code> | 
+
+<a name="BitfinexWS+event_trade"></a>
+### "trade"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#trades75  
+**Properties**
+
+| Name | Type |
+| --- | --- |
+| seq | <code>string</code> | 
+| timestamp | <code>number</code> | 
+| price | <code>number</code> | 
+| amount | <code>number</code> | 
+
+<a name="BitfinexWS+event_orderbook"></a>
+### "orderbook"
+**Kind**: event emitted by <code>[BitfinexWS](#BitfinexWS)</code>  
+**See**: http://docs.bitfinex.com/#order-books  
+**Properties**
+
+| Name | Type |
+| --- | --- |
+| price | <code>string</code> | 
+| count | <code>number</code> | 
+| amount | <code>number</code> | 
+
+<a name="BitfinexWS.WebSocketURI"></a>
+### BitfinexWS.WebSocketURI : <code>String</code>
+**Kind**: static constant of <code>[BitfinexWS](#BitfinexWS)</code>  

README.md

@@ -6,23 +6,24 @@ Bitfinex API Node Reference Library
 A Node.js reference implementation of the Bitfinex API. See the full docs at <http://bitfinexcom.github.io/bitfinex-api-node/>
 
 ## Installation
-```
+```bash
   npm install bitfinex-api-node
 ```
 
 ## Usage
-```
-  var bitfinex-api-node = require('bitfinex-api-node')
-      bitfinex-websocket = bitfinex-api-node.websocket,
-      bitfinex-rest = bitfinex-api-node.rest;
+```js
+var bitfinex-api-node = require('bitfinex-api-node')
+  bitfinex-websocket = bitfinex-api-node.websocket,
+  bitfinex-rest = bitfinex-api-node.rest;
 
-  console.log('bitfinex-api-node', bitfinex-api-node, 'bitfinex-websocket', bitfinex-websocket, 'bitfinex-rest', bitfinex-rest);
+console.log('bitfinex-api-node', bitfinex-api-node, 'bitfinex-websocket',
+    bitfinex-websocket, 'bitfinex-rest', bitfinex-rest);
 ```
 
 ## Tests
 
-```
-  npm test
+```bash
+npm test
 ```
 
 ## Contributing
@@ -35,4 +36,4 @@ Add unit tests for any new or changed functionality. Lint and test your code.
 ## Release History
 ```
 * 0.0.1 Initial release
-```
+```

examples/websockets.js

@@ -0,0 +1,27 @@
+var BitfinexWS = require ('bitfinex-api-node').WS;
+
+var bws = new BitfinexWS();
+
+bws.on('open', function () {
+    bws.subscribeTrades('BTCUSD');
+    bws.subscribeOrderBook('BTCUSD');
+    bws.subscribeTicker('LTCBTC');
+});
+
+bws.on('trade', function (pair, trade) {
+    console.log('Trade:', trade);
+});
+
+bws.on('orderbook', function (pair, book) {
+    console.log('Order book:', book);
+});
+
+bws.on('ticker', function (pair, ticker) {
+    console.log('Ticker:', ticker);
+});
+
+bws.on('subscribed', function (data) {
+    console.log('New subscription', data);
+});
+
+bws.on('error', console.error);

index.js

@@ -1,11 +1,16 @@
-var rest = require('./rest.js'),
-    ws = require('./ws.js');
+"use strict";
 
-var BFX = function(api_key, api_secret){
+var APIRest = require('./rest.js');
+var WS = require('./ws.js');
+
+var BFX = function (api_key, api_secret){
     this.api_key = api_key;
     this.api_secret = api_secret;
-    this.rest = new rest(this.api_key, this.api_secret);
-    this.ws = new ws(this.api_key, this.api_secret);
+    this.rest = new APIRest(this.api_key, this.api_secret);
+    this.ws = new WS(this.api_key, this.api_secret);
 };
 
-module.exports = BFX;
+BFX.WS = WS;
+BFX.APIRest = APIRest;
+
+module.exports = BFX;