Method fetchRestOrderBookSafe

js/src/base/Exchange.js:2717–2731

(symbol, limit = undefined, params = {})

        throw new NotSupported(this.id + ' fetchMarginModes () is not supported yet');
    }
    async fetchRestOrderBookSafe(symbol, limit = undefined, params = {}) {
        const fetchSnapshotMaxRetries = this.handleOption('watchOrderBook', 'maxRetries', 3);
        for (let i = 0; i < fetchSnapshotMaxRetries; i++) {
            try {
                const orderBook = await this.fetchOrderBook(symbol, limit, params);
                return orderBook;
            }
            catch (e) {
                if ((i + 1) === fetchSnapshotMaxRetries) {
                    throw e;
                }
            }
        }
        return undefined;
    }
    async watchOrderBook(symbol, limit = undefined, params = {}) {
        throw new NotSupported(this.id + ' watchOrderBook() is not supported yet');
    }