Place watchHistory logic in try/catch/finally

 * submitted, delayed only by the throttle period and the request response time.

 */

import store from "store/index";

import defaultStore from "store/index";

import { urlData } from "utils/url";

import { getCurrentHistoryFromServer } from "./queries";

import { getGalaxyInstance } from "app";

// last time changed history items have been requested

let lastRequestDate = new Date();

export async function watchHistory() {

export async function watchHistoryOnce(store) {

    // "Reset" watchTimeout so we don't queue up watchHistory calls in rewatchHistory.

    watchTimeout = null;

    // get current history

            });

        }

    }

}

export async function watchHistory(store = defaultStore) {

    try {

        await watchHistoryOnce(store);

    } catch (error) {

        // would be fantastic if we could show some error alerting the user to this

        console.warn(error);

    } finally {

        watchTimeout = setTimeout(() => {

        watchHistory();

            watchHistory(store);

        }, throttlePeriod);

    }

}

export function rewatchHistory() {

    if (watchTimeout) {