Merge branch 'development' into refactor/httpClientJsonParsing

* development: (21 commits)
  Update connect CHANGELOG
  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
  ...

1 files changed, 9 insertions, 6 deletions

diff --git a/packages/0x.js/src/utils/abi_decoder.ts b/packages/0x.js/src/utils/abi_decoder.ts
index 6d15f1d6f..2d4e92558 100644
--- a/packages/0x.js/src/utils/abi_decoder.ts
+++ b/packages/0x.js/src/utils/abi_decoder.ts
@@ -3,11 +3,11 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 import * as SolidityCoder from 'web3/lib/solidity/coder';
 
-import {AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes} from '../types';
+import { AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes } from '../types';
 
 export class AbiDecoder {
     private _savedABIs: Web3.AbiDefinition[] = [];
-    private _methodIds: {[signatureHash: string]: Web3.EventAbi} = {};
+    private _methodIds: { [signatureHash: string]: Web3.EventAbi } = {};
     private static _padZeros(address: string) {
         let formatted = address;
         if (_.startsWith(formatted, '0x')) {
@@ -22,7 +22,8 @@ export class AbiDecoder {
     }
     // This method can only decode logs from the 0x & ERC20 smart contracts
     public tryToDecodeLogOrNoop<ArgsType extends ContractEventArgs>(
-        log: Web3.LogEntry): LogWithDecodedArgs<ArgsType>|RawLog {
+        log: Web3.LogEntry,
+    ): LogWithDecodedArgs<ArgsType> | RawLog {
         const methodId = log.topics[0];
         const event = this._methodIds[methodId];
         if (_.isUndefined(event)) {
@@ -42,9 +43,11 @@ export class AbiDecoder {
             let value = param.indexed ? log.topics[topicsIndex++] : decodedData[dataIndex++];
             if (param.type === SolidityTypes.Address) {
                 value = AbiDecoder._padZeros(new BigNumber(value).toString(16));
-            } else if (param.type === SolidityTypes.Uint256 ||
-                       param.type === SolidityTypes.Uint8 ||
-                       param.type === SolidityTypes.Uint) {
+            } else if (
+                param.type === SolidityTypes.Uint256 ||
+                param.type === SolidityTypes.Uint8 ||
+                param.type === SolidityTypes.Uint
+            ) {
                 value = new BigNumber(value);
             }
             decodedParams[param.name] = value;