1.1.6, add github action for publish, update readme, add snippets for orderbook usage

.github/workflow-settings.json

@@ -0,0 +1,16 @@
+{
+  "EXCLUDE_MESSAGES": [
+    "update package version",
+    "update packages",
+    "update wp version",
+    "trigger workflow",
+    "update TOC"
+  ],
+  "PROJECT": "Backlog",
+  "ISSUE_COLUMN": "To do",
+  "PR_COLUMN": "In progress",
+  "PR_BODY_TITLE": "## Changes",
+  "TOC_FOLDING": "1",
+  "TOC_MAX_HEADER_LEVEL": "3",
+  "TOC_TITLE": "Summary"
+}

.github/workflows/npmpublish.yml

@@ -0,0 +1,61 @@
+# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
+# For more information see: https://help.github.com/actions/language-and-framework-guides/publishing-nodejs-packages
+
+name: Publish to NPM
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      #- run: npm ci
+      #- run: npm test
+
+  publish-npm:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Package Version Updated
+        uses: MontyD/package-json-updated-action@1.0.1
+        id: version-updated
+        with:
+          path: package.json
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/checkout@v2
+        if: steps.version-updated.outputs.has-updated
+
+      - uses: actions/setup-node@v1
+        if: steps.version-updated.outputs.has-updated
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+
+      #- run: npm ci
+      - run: npm publish
+        if: steps.version-updated.outputs.has-updated
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+
+  #publish-gpr:
+    #needs: build
+    #runs-on: ubuntu-latest
+    #steps:
+      #- uses: actions/checkout@v2
+      #- uses: actions/setup-node@v1
+       # with:
+        #  node-version: 12
+      #    registry-url: https://npm.pkg.github.com/
+      #- run: npm ci
+      #- run: npm publish
+      #  env:
+      #    NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}

README.md

@@ -1,25 +1,24 @@
-# @pxtrn/bybit-api
+# bybit-api [![npm version](https://img.shields.io/npm/v/bybit-api.svg)][1] [![npm size](https://img.shields.io/bundlephobia/min/bybit-api.svg)][1] [![npm downloads](https://img.shields.io/npm/dt/orderbooks.svg)][1]
+[![CodeFactor](https://www.codefactor.io/repository/github/tiagosiebler/bybit-api/badge)](https://www.codefactor.io/repository/github/tiagosiebler/bybit-api)
 
-An unofficial node.js lowlevel wrapper for the Bybit Cryptocurrency Derivative
+[1]: https://www.npmjs.com/package/bybit-api
-exchange API.
 
+An unofficial node.js lowlevel wrapper for the Bybit Cryptocurrency Derivative exchange API. Forked from [@pxtrn/bybit-api](https://github.com/pixtron/bybit-api), due to low activity on fixes & improvements.
 
 ## Installation
-
+`npm install --save bybit-api`
-`npm install --save @pxtrn/bybit-api`
-
 
 ## Usage
-
 Create API credentials at bybit (obviously you need to be logged in):
 - [Livenet](https://bybit.com/app/user/api-management)
 - [Testnet](https://testnet.bybit.com/app/user/api-management)
 
+## Documentation
+Most of the documentation is in [Bybit's official API docs](https://bybit-exchange.github.io/docs/inverse/#t-introduction). Most of this library's methods accept objects that directly correspond to expectations from Bybit's API docs.
 
 ### Rest client
-
+```javascript
-```js
+const {RestClient} = require('bybit-api');
-const {RestClient} = require('@pxtrn/bybit-api');
 
 const API_KEY = 'xxx';
 const PRIVATE_KEY = 'yyy';
@@ -37,11 +36,9 @@ client.changeUserLeverage({leverage: 4, symbol: 'ETHUSD'})
 
 See rest client [api docs](./doc/rest-client.md) for further information.
 
-
 ### Websocket client
-
+```javascript
-```js
+const {WebsocketClient} = require('bybit-api');
-const {WebsocketClient} = require('@pxtrn/bybit-api');
 
 const API_KEY = 'xxx';
 const PRIVATE_KEY = 'yyy';
@@ -78,7 +75,7 @@ See websocket client [api docs](./doc/websocket-client.md) for further informati
 Pass a custom logger which supports the log methods `silly`, `debug`, `notice`, `info`, `warning` and `error`, or override methods from the default logger as desired:
 
 ```js
-const { RestClient, WebsocketClient, DefaultLogger } = require('@pxtrn/bybit-api');
+const { RestClient, WebsocketClient, DefaultLogger } = require('bybit-api');
 
 // Disable all logging on the silly level
 DefaultLogger.silly = () => {};
@@ -89,11 +86,23 @@ const PRIVATE_KEY = 'yyy';
 const ws = new WebsocketClient({key: API_KEY, secret: PRIVATE_KEY}, DefaultLogger);
 ```
 
-## Donations
+## Contributions & Thanks
-
+### Donations
-If this library helps you to trade better on bybit, feel free to donate a coffee,
+#### pixtron
-or create a bybit account using my [ref link](https://www.bybit.com/app/register?ref=j8q5l).
+This library was started by @pixtron. If this library helps you to trade better on bybit, feel free to donate a coffee to @pixtron or create a bybit account using his [ref link](https://www.bybit.com/app/register?ref=j8q5l).
 
 - BTC `1Fh1158pXXudfM6ZrPJJMR7Y5SgZUz4EdF`
 - ETH `0x21aEdeC53ab7593b77C9558942f0c9E78131e8d7`
 - LTC `LNdHSVtG6UWsriMYLJR3qLdfVNKwJ6GSLF`
+
+#### tiagosiebler
+If you found this project interesting or useful, create accounts with my referral links:
+- [Bybit](https://www.bybit.com/en-US/register?affiliate_id=9410&language=en-US&group_id=0&group_type=1)
+- [Binance](https://www.binance.com/en/register?ref=20983262)
+
+Or feed my coffee addiction using any of these:
+- BTC: `1C6GWZL1XW3jrjpPTS863XtZiXL1aTK7Jk`
+- ETH (ERC20): `0xd773d8e6a50758e1ada699bb6c4f98bb4abf82da`
+
+### Contributions & Pull Requests
+Contributions are encouraged, I will review any incoming pull requests. See the issues tab for todo items.

doc/rest-client.md

@@ -2,8 +2,6 @@
 
 
 ## Class: RestClient
-
-
 ### new RestClient([key][, secret][, livenet][, options])
 - `key` {String} Bybit API Key
 - `secret` {String} Bybit private key
@@ -12,11 +10,9 @@
   - `recv_window` {Number} Optional, default 5000. Increase if recv errors are seen.
   - `sync_interval_ms` {Number} Optional, default 3600000. Interval at which syncTime is performed.
 
-If you only use the [public endpoints](#public-endpoints) you can ommit key and secret.
+If you only use the [public endpoints](#public-endpoints) you can omit key and secret.
-
 
 ### Private enpoints
-
 #### async placeActiveOrder(params)
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-placev2active)
 
@@ -126,12 +122,10 @@ Returns symbol information (such as tick size & min notional):
 
 Returns the time offset in ms to the server time retrieved by [`async getServerTime`](#async-getservertime).
 If positive the time on the server is ahead of the clients time, if negative the time on the server is behind the clients time.
-
-
 ## Example
 
-```js
+```javascript
-const {RestClient} = require('@pxtrn/bybit-api');
+const {RestClient} = require('bybit-api');
 
 const API_KEY = 'xxx';
 const PRIVATE_KEY = 'yyy';

doc/websocket-client.md

@@ -1,13 +1,10 @@
 # Websocket API
-
-
 ## Class: WebsocketClient
 
 The `WebsocketClient` inherits from `EventEmitter`. After establishing a
 connection, the client sends heartbeats in regular intervalls, and reconnects
 to the server once connection has been lost.
 
-
 ### new WebsocketClient([options][, logger])
 - `options` {Object} Configuration options
   - `key` {String} Bybit API Key. Only needed if private topics are subscribed
@@ -34,32 +31,23 @@ to the server once connection has been lost.
 ```
 
 ### ws.subscribe(topics)
-
 - `topics` {String|Array} Single topic as string or multiple topics as array of strings.
 Subscribe to one or multiple topics. See [available topics](#available-topics)
 
 ### ws.unsubscribe(topics)
-
 - `topics` {String|Array} Single topic as string or multiple topics as array of strings.
 Unsubscribe from one or multiple topics.
 
 ### ws.close()
-
 Close the connection to the server.
 
-
 ### Event: 'open'
-
 Emmited when the connection has been opened for the first time.
 
-
 ### Event: 'reconnected'
-
 Emmited when the client has been opened after a reconnect.
 
-
 ### Event: 'update'
-
 - `message` {Object}
   - `topic` {String} the topic for which the update occured
   - `data` {Array|Object} updated data (see docs for each [topic](#available-topics)).
@@ -67,9 +55,7 @@ Emmited when the client has been opened after a reconnect.
 
 Emmited whenever an update to a subscribed topic occurs.
 
-
 ### Event: 'response'
-
 - `response` {Object}
   - `success` {Bool}
   - `ret_msg` {String} empty if operation was successfull, otherwise error message.
@@ -80,108 +66,86 @@ Emmited whenever an update to a subscribed topic occurs.
 
 Emited when the server responds to an operation sent by the client (usually after subscribing to a topic).
 
-
 ### Event: 'close'
-
 Emitted when the connection has been finally closed, after a call to `ws.close()`
 
-
 ### Event: 'reconnect'
-
 Emitted when the connection has been closed, but the client will try to reconnect.
 
-
 ### Event: 'error'
-
 - `error` {Error}
 
 Emitted when an error occurs.
 
-
 ## Available Topics
-
 Generaly all [public](https://bybit-exchange.github.io/docs/inverse/#t-publictopics) and [private](https://bybit-exchange.github.io/docs/inverse/#t-privatetopics)
  topics are available.
 
 ### Private topics
-
 #### Positions of your account
-
 All positions of your account.
 Topic: `position`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketposition)
 
 #### Execution message
-
 Execution message, whenever an order has been (partially) filled.
 Topic: `execution`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketexecution)
 
 #### Update for your orders
-
 Updates for your active orders
 Topic: `order`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketorder)
 
 #### Update for your conditional orders
-
 Updates for your active conditional orders
 Topic: `stop_order`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketstoporder)
 
-
 ### Public topics
-
 #### Candlestick chart
-
 Candlestick OHLC "candles" for selected symbol and interval.
 Example topic: `klineV2.BTCUSD.1m`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketklinev2)
 
 #### Real-time trading information
-
 All trades as they occur.
 Topic: `trade`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websockettrade)
 
 #### Daily insurance fund update
-
 Topic: `insurance`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketinsurance)
 
 #### OrderBook of 25 depth per side
-
 OrderBook for selected symbol
 Example topic: `orderBookL2_25.BTCUSD`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketorderbook25)
 
 #### OrderBook of 200 depth per side
-
 OrderBook for selected symbol
 Example topic: `orderBook_200.100ms.BTCUS`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketorderbook200)
 
 #### Latest information for symbol
-
 Latest information for selected symbol
 Example topic: `instrument_info.100ms.BTCUSD`
 
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-websocketinstrumentinfo)
 
-
+## Examples
-## Example
+### Klines
-
+```javascript
-```js
+const {WebsocketClient} = require('bybit-api');
-const {WebsocketClient} = require('@pxtrn/bybit-api');
 
 const API_KEY = 'xxx';
 const PRIVATE_KEY = 'yyy';
@@ -211,3 +175,49 @@ ws.on('error', function(err) {
   console.error('ERR', err);
 });
 ```
+
+### OrderBook Events
+```javascript
+const { WebsocketClient, DefaultLogger } = require('bybit-api');
+const { OrderBooksStore, OrderBookLevel } = require('orderbooks');
+
+const OrderBooks = new OrderBooksStore({ traceLog: true, checkTimestamps: false });
+
+// connect to a websocket and relay orderbook events to handlers
+DefaultLogger.silly = () => {};
+const ws = new WebsocketClient({ livenet: true });
+ws.on('update', message => {
+  if (message.topic.toLowerCase().startsWith('orderbook')) {
+    return handleOrderbookUpdate(message);
+  }
+});
+ws.subscribe('orderBookL2_25.BTCUSD');
+
+// parse orderbook messages, detect snapshot vs delta, and format properties using OrderBookLevel
+const handleOrderbookUpdate = message => {
+  const { topic, type, data, timestamp_e6 } = message;
+  const [ topicKey, symbol ] = topic.split('.');
+
+  if (type == 'snapshot') {
+    return OrderBooks.handleSnapshot(symbol, data.map(mapBybitBookSlice), timestamp_e6 / 1000, message).print();
+  }
+
+  if (type == 'delta') {
+    const deleteLevels = data.delete.map(mapBybitBookSlice);
+    const updateLevels = data.update.map(mapBybitBookSlice);
+    const insertLevels = data.insert.map(mapBybitBookSlice);
+    return OrderBooks.handleDelta(
+      symbol,
+      deleteLevels,
+      updateLevels,
+      insertLevels,
+      timestamp_e6 / 1000
+    ).print();
+  }
+}
+
+// Low level map of exchange properties to expected local properties
+const mapBybitBookSlice = level => {
+  return OrderBookLevel(level.symbol, +level.price, level.side, level.size);
+};
+```

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@pxtrn/bybit-api",
+  "name": "bybit-api",
   "version": "1.1.6",
   "description": "An unofficial node.js lowlevel wrapper for the Bybit Cryptocurrency Derivative exchange API",
   "main": "index.js",
@@ -8,7 +8,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/pixtron/bybit-api.git"
+    "url": "git+https://github.com/tiagosiebler/bybit-api.git"
   },
   "keywords": [
     "bybit",
@@ -17,11 +17,14 @@
     "rest"
   ],
   "author": "Stefan Aebischer <os@pixtron.ch> (https://pixtron.ch)",
+  "contributors": [
+    "Tiago Siebler (https://github.com/tiagosiebler)"
+  ]
   "license": "MIT",
   "bugs": {
-    "url": "https://github.com/pixtron/bybit-api/issues"
+    "url": "https://github.com/tiagosiebler/bybit-api/issues"
   },
-  "homepage": "https://github.com/pixtron/bybit-api#readme",
+  "homepage": "https://github.com/tiagosiebler/bybit-api#readme",
   "dependencies": {
     "request": "^2.88.0",
     "ws": "^7.1.2"