Merge branch 'development' into fix/mutatedInput

* development:
  Changes to abi-gen after code review
  Added constructor ABIs to abi-gen
  Describe #295 in a CHANGELOG
  Add #302 description to changelog
  Fix formatting
  Apply prettier config
  Install prettier
  Remove formatting esilnt rules
  sendTransactionAsync should return txHash string
  Added Event generation to abi-gen
  Publish
  Add dates to CHANGELOG entries
  Update subproviders CHANGELOG
  Support both personal_sign and eth_sign
  Fix Ledger tests given change from `personal_sign` to `eth_sign`
  Update subprovider to catch correct RPC method
  Rename guide
  Update contribution guide
  Fix broken links in the abi-gen README
  Fix typing generation for arrays in which types separated by |s

1 files changed, 29 insertions, 14 deletions

diff --git a/packages/0x.js/src/utils/utils.ts b/packages/0x.js/src/utils/utils.ts
index 04ae34aac..09de6ce52 100644
--- a/packages/0x.js/src/utils/utils.ts
+++ b/packages/0x.js/src/utils/utils.ts
@@ -4,7 +4,7 @@ import * as ethABI from 'ethereumjs-abi';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import {Order, SignedOrder, SolidityTypes} from '../types';
+import { Order, SignedOrder, SolidityTypes } from '../types';
 
 export const utils = {
     /**
@@ -29,20 +29,35 @@ export const utils = {
     spawnSwitchErr(name: string, value: any): Error {
         return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
     },
-    getOrderHashHex(order: Order|SignedOrder): string {
+    getOrderHashHex(order: Order | SignedOrder): string {
         const orderParts = [
-            {value: order.exchangeContractAddress, type: SolidityTypes.Address},
-            {value: order.maker, type: SolidityTypes.Address},
-            {value: order.taker, type: SolidityTypes.Address},
-            {value: order.makerTokenAddress, type: SolidityTypes.Address},
-            {value: order.takerTokenAddress, type: SolidityTypes.Address},
-            {value: order.feeRecipient, type: SolidityTypes.Address},
-            {value: utils.bigNumberToBN(order.makerTokenAmount), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.takerTokenAmount), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.makerFee), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.takerFee), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.expirationUnixTimestampSec), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.salt), type: SolidityTypes.Uint256},
+            { value: order.exchangeContractAddress, type: SolidityTypes.Address },
+            { value: order.maker, type: SolidityTypes.Address },
+            { value: order.taker, type: SolidityTypes.Address },
+            { value: order.makerTokenAddress, type: SolidityTypes.Address },
+            { value: order.takerTokenAddress, type: SolidityTypes.Address },
+            { value: order.feeRecipient, type: SolidityTypes.Address },
+            {
+                value: utils.bigNumberToBN(order.makerTokenAmount),
+                type: SolidityTypes.Uint256,
+            },
+            {
+                value: utils.bigNumberToBN(order.takerTokenAmount),
+                type: SolidityTypes.Uint256,
+            },
+            {
+                value: utils.bigNumberToBN(order.makerFee),
+                type: SolidityTypes.Uint256,
+            },
+            {
+                value: utils.bigNumberToBN(order.takerFee),
+                type: SolidityTypes.Uint256,
+            },
+            {
+                value: utils.bigNumberToBN(order.expirationUnixTimestampSec),
+                type: SolidityTypes.Uint256,
+            },
+            { value: utils.bigNumberToBN(order.salt), type: SolidityTypes.Uint256 },
         ];
         const types = _.map(orderParts, o => o.type);
         const values = _.map(orderParts, o => o.value);