packages/instant/src/redux/async_data.ts


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import { BigNumber } from '@0xproject/utils';

import { BIG_NUMBER_ZERO } from '../constants';
import { ActionTypes } from '../types';
import { coinbaseApi } from '../util/coinbase_api';

import { store } from './store';

export const asyncData = {
    fetchAndDispatchToStore: async () => {
        let ethUsdPrice = BIG_NUMBER_ZERO;
        try {
            ethUsdPrice = await coinbaseApi.getEthUsdPrice();
        } catch (e) {
            // ignore
        } finally {
            store.dispatch({
                type: ActionTypes.UPDATE_ETH_USD_PRICE,
                data: ethUsdPrice,
            });
        }
    },
};