107 lines
3.8 KiB
TypeScript
107 lines
3.8 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-empty-function */
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import { DefaultLogger, WebsocketClient, WS_KEY_MAP } from '../src';
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// or
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// import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from 'bybit-api';
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// Create & inject a custom logger to enable the trace logging level (empty function)
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const logger = {
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...DefaultLogger,
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// trace: (...params) => console.log('trace', ...params),
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};
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const key = process.env.API_KEY_COM;
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const secret = process.env.API_SECRET_COM;
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/**
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* Prepare an instance of the WebSocket client. This client handles all aspects of connectivity for you:
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* - Connections are opened when you subscribe to topics
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* - If key & secret are provided, authentication is handled automatically
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* - If you subscribe to topics from different v5 products (e.g. spot and linear perps),
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* subscription events are automatically routed to the different ws endpoints on bybit's side
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* - Heartbeats/ping/pong/reconnects are all handled automatically.
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* If a connection drops, the client will clean it up, respawn a fresh connection and resubscribe for you.
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*/
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const wsClient = new WebsocketClient(
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{
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key: key,
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secret: secret,
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// testnet: false,
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// demoTrading: false, // set testnet to false, if you plan on using demo trading
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},
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logger,
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);
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wsClient.on('update', (data) => {
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console.log('raw message received ', JSON.stringify(data));
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// console.log('raw message received ', JSON.stringify(data, null, 2));
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});
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wsClient.on('open', (data) => {
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console.log('connection opened open:', data.wsKey);
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});
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wsClient.on('response', (data) => {
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console.log('log response: ', JSON.stringify(data, null, 2));
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});
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wsClient.on('reconnect', ({ wsKey }) => {
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console.log('ws automatically reconnecting.... ', wsKey);
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});
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wsClient.on('reconnected', (data) => {
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console.log('ws has reconnected ', data?.wsKey);
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});
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// wsClient.on('exception', (data) => {
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// console.error('ws exception: ', data);
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// });
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/**
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* For private V5 topics, us the subscribeV5() method on the ws client or use the original subscribe() method.
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*
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* Note: for private endpoints the "category" field is ignored since there is only one private endpoint
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* (compared to one public one per category).
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* The "category" is only needed for public topics since bybit has one endpoint for public events per category.
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*/
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wsClient.subscribeV5('position', 'linear');
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wsClient.subscribeV5(['order', 'wallet', 'greeks'], 'linear');
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wsClient.subscribeV5('execution', 'linear');
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// wsClient.subscribeV5('execution.fast', 'linear');
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// wsClient.subscribeV5('execution.fast.linear', 'linear');
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/**
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* The following has the same effect as above, since there's only one private endpoint for V5 account topics:
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*/
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// wsClient.subscribe('position');
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// wsClient.subscribe('execution');
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// wsClient.subscribe(['order', 'wallet', 'greek']);
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// To unsubscribe from topics (after a 5 second delay, in this example):
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// setTimeout(() => {
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// console.log('unsubscribing');
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// wsClient.unsubscribeV5('execution', 'linear');
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// }, 5 * 1000);
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// Topics are tracked per websocket type
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// Get a list of subscribed topics (e.g. for public v3 spot topics) (after a 5 second delay)
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setTimeout(() => {
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const activePrivateTopics = wsClient
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.getWsStore()
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.getTopics(WS_KEY_MAP.v5Private);
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console.log('Active private v5 topics: ', activePrivateTopics);
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const activePublicLinearTopics = wsClient
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.getWsStore()
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.getTopics(WS_KEY_MAP.v5LinearPublic);
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console.log('Active public linear v5 topics: ', activePublicLinearTopics);
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const activePublicSpotTopis = wsClient
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.getWsStore()
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.getTopics(WS_KEY_MAP.v5SpotPublic);
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console.log('Active public spot v5 topics: ', activePublicSpotTopis);
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const activePublicOptionsTopics = wsClient
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.getWsStore()
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.getTopics(WS_KEY_MAP.v5OptionPublic);
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console.log('Active public option v5 topics: ', activePublicOptionsTopics);
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}, 5 * 1000);
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