Fix linter errors

8 files changed, 11 insertions, 9 deletions

diff --git a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
index 3e17b756e..b03571636 100644
--- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 2f78ca091..e1d80e01a 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index ead1c8274..7943f4a60 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts
index 88c44f9a2..e7d085fc8 100644
--- a/packages/0x.js/src/order_watcher/expiration_watcher.ts
+++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts
@@ -1,5 +1,4 @@
-import { intervalUtils } from '@0xproject/utils';
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber, intervalUtils } from '@0xproject/utils';
 import { RBTree } from 'bintrees';
 import * as _ from 'lodash';
 
diff --git a/packages/0x.js/src/utils/assert.ts b/packages/0x.js/src/utils/assert.ts
index cf20e7ed7..c21f2dbca 100644
--- a/packages/0x.js/src/utils/assert.ts
+++ b/packages/0x.js/src/utils/assert.ts
@@ -2,9 +2,9 @@ import { assert as sharedAssert } from '@0xproject/assert';
 // We need those two unused imports because they're actually used by sharedAssert which gets injected here
 // tslint:disable-next-line:no-unused-variable
 import { Schema } from '@0xproject/json-schemas';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 // tslint:disable-next-line:no-unused-variable
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { ECSignature } from '../types';
diff --git a/packages/0x.js/test/token_wrapper_test.ts b/packages/0x.js/test/token_wrapper_test.ts
index b30a906c5..296a704dd 100644
--- a/packages/0x.js/test/token_wrapper_test.ts
+++ b/packages/0x.js/test/token_wrapper_test.ts
@@ -1,6 +1,6 @@
 import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import 'mocha';
 import * as Web3 from 'web3';
diff --git a/packages/0x.js/test/utils/fill_scenarios.ts b/packages/0x.js/test/utils/fill_scenarios.ts
index 3aa9e483e..1a61487f4 100644
--- a/packages/0x.js/test/utils/fill_scenarios.ts
+++ b/packages/0x.js/test/utils/fill_scenarios.ts
@@ -1,5 +1,5 @@
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 
 import { SignedOrder, Token, ZeroEx } from '../../src';
 import { artifacts } from '../../src/artifacts';
diff --git a/packages/abi-gen/src/utils.ts b/packages/abi-gen/src/utils.ts
index 764daa142..f407ae23d 100644
--- a/packages/abi-gen/src/utils.ts
+++ b/packages/abi-gen/src/utils.ts
@@ -10,7 +10,7 @@ export const utils = {
         if (solType.match(trailingArrayRegex)) {
             const arrayItemSolType = solType.replace(trailingArrayRegex, '');
             const arrayItemTsType = utils.solTypeToTsType(paramKind, arrayItemSolType);
-            const arrayTsType = `(${arrayItemTsType})[]`;
+            const arrayTsType = utils.isUnionType(arrayItemTsType) ? `Array<${arrayItemTsType}>` : `${arrayItemTsType}[]`;
             return arrayTsType;
         } else {
             const solTypeRegexToTsType = [
@@ -37,6 +37,9 @@ export const utils = {
             throw new Error(`Unknown Solidity type found: ${solType}`);
         }
     },
+    isUnionType(tsType: string): boolean {
+        return tsType === 'number|BigNumber';
+    },
     log(...args: any[]): void {
         console.log(...args); // tslint:disable-line:no-console
     },