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import { env, EnvVars } from '@0xproject/dev-utils';
import { GanacheSubprovider, prependSubprovider } from '@0xproject/subproviders';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as fs from 'fs';
import * as _ from 'lodash';
import ProviderEngine = require('web3-provider-engine');
import { config } from './config';
import { coverage } from './coverage';
export const provider = new ProviderEngine();
provider.addProvider(
new GanacheSubprovider({
logger: {
log: (arg: any) => {
fs.appendFileSync(config.ganacheLogFile, `${arg}\n`);
},
},
verbose: env.parseBoolean(EnvVars.SolidityCoverage),
networkId: config.networkId,
mnemonic: config.mnemonic,
}),
);
provider.start();
const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
if (isCoverageEnabled) {
prependSubprovider(provider, coverage.getCoverageSubproviderSingleton());
}
export const web3Wrapper = new Web3Wrapper(provider);
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