Merge branch 'development' into feature/addSubproviders

* development: (50 commits)
  Add PR number to changelog
  Address feedback
  Add requestId to subscription messages and update json-schemas
  Remove isomorphic-fetch types from contracts package
  Update README
  Regenerate files
  Make it private
  Change package name
  Update README
  Make fileExtension configurable
  Rename abi-gen to typed-contracts
  Add docs for typed-contracts
  Remove TODOs
  Introduce separate ContextData type and rework it
  Check ABI is defined
  Introduce a const for 'contract.mustache'
  Improve error message
  Reuse util
  Fix a typo
  Introduce a const for 'function'
  ...

# Conflicts:
#	yarn.lock

1 files changed, 4 insertions, 8 deletions

diff --git a/packages/connect/src/utils/orderbook_channel_message_parsers.ts b/packages/connect/src/utils/orderbook_channel_message_parsers.ts
index 9cd160428..486a416ef 100644
--- a/packages/connect/src/utils/orderbook_channel_message_parsers.ts
+++ b/packages/connect/src/utils/orderbook_channel_message_parsers.ts
@@ -15,28 +15,24 @@ export const orderbookChannelMessageParsers = {
         const messageObj = JSON.parse(utf8Data);
         const type: string = _.get(messageObj, 'type');
         assert.assert(!_.isUndefined(type), `Message is missing a type parameter: ${utf8Data}`);
+        assert.isString('type', type);
         switch (type) {
             case (OrderbookChannelMessageTypes.Snapshot): {
                 assert.doesConformToSchema('message', messageObj, schemas.relayerApiOrderbookChannelSnapshotSchema);
                 const orderbook = messageObj.payload;
                 typeConverters.convertOrderbookStringFieldsToBigNumber(orderbook);
-                return {
-                    type,
-                    payload: orderbook,
-                };
+                return messageObj;
             }
             case (OrderbookChannelMessageTypes.Update): {
                 assert.doesConformToSchema('message', messageObj, schemas.relayerApiOrderbookChannelUpdateSchema);
                 const order = messageObj.payload;
                 typeConverters.convertOrderStringFieldsToBigNumber(order);
-                return {
-                    type,
-                    payload: order,
-                };
+                return messageObj;
             }
             default: {
                 return {
                     type: OrderbookChannelMessageTypes.Unknown,
+                    requestId: 0,
                     payload: undefined,
                 };
             }