4 files changed, 3 insertions, 29 deletions
diff --git a/packages/migrations/src/utils/artifact_writer.ts b/packages/migrations/src/utils/artifact_writer.ts
deleted file mode 100644
index ea9c7952d..000000000
--- a/packages/migrations/src/utils/artifact_writer.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import { BaseContract } from '@0xproject/base-contract';
-import { ContractArtifact } from 'ethereum-types';
-import * as fs from 'fs';
-import * as path from 'path';
-
-export class ArtifactWriter {
-    private readonly _artifactsDir: string;
-    private readonly _networkId: number;
-    constructor(artifactsDir: string, networkId: number) {
-        this._artifactsDir = artifactsDir;
-        this._networkId = networkId;
-    }
-    // This updates the artifact file but does not update the `artifacts` module above. It will not
-    // contain the saved artifact changes.
-    public saveArtifact(contract: BaseContract): void {
-        const contractName = contract.contractName;
-        const artifactFile = path.join(this._artifactsDir, `${contractName}.json`);
-        const artifact: ContractArtifact = JSON.parse(fs.readFileSync(artifactFile).toString());
-        artifact.networks[this._networkId] = {
-            address: contract.address,
-            links: {},
-            constructorArgs: JSON.stringify(contract.constructorArgs),
-        };
-        fs.writeFileSync(artifactFile, JSON.stringify(artifact, null, '\t'));
-    }
-}
diff --git a/packages/migrations/src/utils/constants.ts b/packages/migrations/src/utils/constants.ts
index 63898ac02..8b16a0520 100644
--- a/packages/migrations/src/utils/constants.ts
+++ b/packages/migrations/src/utils/constants.ts
@@ -1,4 +1,4 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 
 export const constants = {
     ASSET_PROXY_OWNER_OWNERS: [
diff --git a/packages/migrations/src/utils/provider_factory.ts b/packages/migrations/src/utils/provider_factory.ts
index e7e00a039..8017b672a 100644
--- a/packages/migrations/src/utils/provider_factory.ts
+++ b/packages/migrations/src/utils/provider_factory.ts
@@ -1,4 +1,4 @@
-import { LedgerEthereumClient, LedgerSubprovider, RPCSubprovider, Web3ProviderEngine } from '@0xproject/subproviders';
+import { LedgerEthereumClient, LedgerSubprovider, RPCSubprovider, Web3ProviderEngine } from '@0x/subproviders';
 import Eth from '@ledgerhq/hw-app-eth';
 // tslint:disable:no-implicit-dependencies
 import TransportNodeHid from '@ledgerhq/hw-transport-node-hid';
diff --git a/packages/migrations/src/utils/token_info.ts b/packages/migrations/src/utils/token_info.ts
index 200f94896..6e0411f60 100644
--- a/packages/migrations/src/utils/token_info.ts
+++ b/packages/migrations/src/utils/token_info.ts
@@ -1,4 +1,4 @@
-import { BigNumber, NULL_BYTES } from '@0xproject/utils';
+import { BigNumber, NULL_BYTES } from '@0x/utils';
 
 import { ERC20Token, ERC721Token } from '../types';