Method parseOrderBook

src/node-binance-api.ts:3439–3451

(data, symbol: string)

    }

    parseOrderBook(data, symbol: string): OrderBook {
        const { lastUpdateId, bids, asks } = data;
        if (!bids || !asks) {
            return data;
        }
        const orderBook: OrderBook = {
            symbol,
            lastUpdateId,
            bids: bids.map(b => zip(['price', 'quantity'], b)),
            asks: asks.map(a => zip(['price', 'quantity'], a))
        };
        return orderBook;
    }

    /**
     * Used for /depth endpoint