Merge branch 'sol-cov-fixes' of github.com:0xProject/0x-monorepo into sol-cov-fixes

* 'sol-cov-fixes' of github.com:0xProject/0x-monorepo: (49 commits)
  Add @return comments
  Import marshaller directly
  Update comment about ethers checksummed address behavior
  Add packages/coverage/.gitkeep file
  Update CI config and package.json to run @0xproject/utils tests on CI
  Update remaining CHANGELOG.json files
  Change amir picture
  Update CHANGELOG.json for contract-wrappers
  Update ethers typings for TypeScript 2.9.2
  Update CHANGELOG.json for base-contract
  Move some ethers-related types to typescript-typings/ethers
  Apply prettier
  Add strictArgumentEncodingCheck to BaseContract and use it in contract templates
  fix(monorepo-scripts): Fix typo in git tag command
  feat(monorepo-scripts): Add confirmation prompt before publishing
  fix comments and styling for MixinSignatureValidator
  Update TypeScript to version 2.9.2
  Use asm for hashEIP712Message, increment free memory pointer after asm hashing functions
  Fix comments, styling, and optimize hashOrder
  Remove assertion comments
  ...

1 files changed, 9 insertions, 0 deletions

diff --git a/packages/web3-wrapper/src/marshaller.ts b/packages/web3-wrapper/src/marshaller.ts
index 7d254b49e..572a322d6 100644
--- a/packages/web3-wrapper/src/marshaller.ts
+++ b/packages/web3-wrapper/src/marshaller.ts
@@ -32,6 +32,7 @@ export const marshaller = {
     /**
      * Unmarshall block without transaction data
      * @param blockWithHexValues block to unmarshall
+     * @return unmarshalled block without transaction data
      */
     unmarshalIntoBlockWithoutTransactionData(
         blockWithHexValues: BlockWithoutTransactionDataRPC,
@@ -51,6 +52,7 @@ export const marshaller = {
     /**
      * Unmarshall block with transaction data
      * @param blockWithHexValues block to unmarshall
+     * @return unmarshalled block with transaction data
      */
     unmarshalIntoBlockWithTransactionData(blockWithHexValues: BlockWithTransactionDataRPC): BlockWithTransactionData {
         const block = {
@@ -73,6 +75,7 @@ export const marshaller = {
     /**
      * Unmarshall transaction
      * @param txRpc transaction to unmarshall
+     * @return unmarshalled transaction
      */
     unmarshalTransaction(txRpc: TransactionRPC): Transaction {
         const tx = {
@@ -91,6 +94,7 @@ export const marshaller = {
     /**
      * Unmarshall transaction data
      * @param txDataRpc transaction data to unmarshall
+     * @return unmarshalled transaction data
      */
     unmarshalTxData(txDataRpc: TxDataRPC): TxData {
         if (_.isUndefined(txDataRpc.from)) {
@@ -108,6 +112,7 @@ export const marshaller = {
     /**
      * Marshall transaction data
      * @param txData transaction data to marshall
+     * @return marshalled transaction data
      */
     marshalTxData(txData: Partial<TxData>): Partial<TxDataRPC> {
         if (_.isUndefined(txData.from)) {
@@ -133,6 +138,7 @@ export const marshaller = {
     /**
      * Marshall call data
      * @param callData call data to marshall
+     * @return marshalled call data
      */
     marshalCallData(callData: Partial<CallData>): Partial<CallDataRPC> {
         const callTxDataBase = {
@@ -149,6 +155,7 @@ export const marshaller = {
     /**
      * Marshall address
      * @param address address to marshall
+     * @return marshalled address
      */
     marshalAddress(address: string): string {
         if (addressUtils.isAddress(address)) {
@@ -159,6 +166,7 @@ export const marshaller = {
     /**
      * Marshall block param
      * @param blockParam block param to marshall
+     * @return marshalled block param
      */
     marshalBlockParam(blockParam: BlockParam | string | number | undefined): string | undefined {
         if (_.isUndefined(blockParam)) {
@@ -170,6 +178,7 @@ export const marshaller = {
     /**
      * Unmarshall log
      * @param rawLog log to unmarshall
+     * @return unmarshalled log
      */
     unmarshalLog(rawLog: RawLogEntry): LogEntry {
         const formattedLog = {