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Fix broken PriceFeed

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This commit is contained in:
Aleksandr Kraiz
2023-02-15 13:52:04 +04:00
parent b9525c014a
commit e8c242c357
3 changed files with 37 additions and 6 deletions
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18
src/services/PriceFeed/ws/PriceFeedSubscription.ts
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@@ -109,11 +109,19 @@ export default class PriceFeedSubscription<T extends SubscriptionType = Subscrip
this.ws.onmessage = (e) => {
const { data } = e;
// const isBufferArray = Array.isArray(data);
// const isArrayBuffer = data instanceof ArrayBuffer;
const isBuffer = Buffer.isBuffer(data);
if (!isBuffer) throw new Error('Not a buffer');
const dataString = data.toString();
// Convert data to string
let dataString: string;
if (typeof data === 'string') {
dataString = data;
} else if (Buffer.isBuffer(data)) {
dataString = data.toString();
} else if (Array.isArray(data)) {
dataString = Buffer.concat(data).toString();
} else { // ArrayBuffer
dataString = Buffer.from(data).toString();
}
if (dataString === 'pong') return;
const json: unknown = JSON.parse(dataString);
const subscription = subscriptions[type];