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-rw-r--r--packages/contracts/src/utils/web3_wrapper.ts13
1 files changed, 10 insertions, 3 deletions
diff --git a/packages/contracts/src/utils/web3_wrapper.ts b/packages/contracts/src/utils/web3_wrapper.ts
index ed1c488a2..02595506b 100644
--- a/packages/contracts/src/utils/web3_wrapper.ts
+++ b/packages/contracts/src/utils/web3_wrapper.ts
@@ -1,12 +1,19 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { devConstants, env, EnvVars, web3Factory } from '@0xproject/dev-utils';
+import { prependSubprovider } from '@0xproject/subproviders';
import { Provider } from '@0xproject/types';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { coverage } from './coverage';
+
export const txDefaults = {
from: devConstants.TESTRPC_FIRST_ADDRESS,
gas: devConstants.GAS_ESTIMATE,
};
const providerConfigs = { shouldUseInProcessGanache: true };
-export const web3 = web3Factory.create(providerConfigs);
-export const provider = web3.currentProvider;
+export const provider = web3Factory.getRpcProvider(providerConfigs);
+const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
+if (isCoverageEnabled) {
+ const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
+ prependSubprovider(provider, coverageSubprovider);
+}
export const web3Wrapper = new Web3Wrapper(provider);