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import {promisify} from '@0xproject/utils';
import * as _ from 'lodash';
import * as Web3 from 'web3';
export const network = {
async getNetworkIdIfExistsAsync(port: number): Promise<number> {
const url = `http://localhost:${port}`;
const web3Provider = new Web3.providers.HttpProvider(url);
const web3 = new Web3(web3Provider);
const networkId = _.parseInt(await promisify<string>(web3.version.getNetwork)());
return networkId;
},
};
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