Merge branch 'development' into feature/website/asset-buyer-docs

* development: (31 commits)
  Update CODEOWNERS
  Update CODEOWNERS
  Update CODEOWNERS
  Add leo to CODEOWNERS on some packages
  fix(monorepo-scripts): Format date as UTC not local time.
  Bump max bundle size for instant
  fix: dont use enum string as type as typedoc gets confused
  feat: export AssetData from order-utils
  feat: export AssetData from utils
  chore: temporarily increase the bundle size for instant
  Remove order-utils from dependencies
  Run tests on circle CI
  Add tests for format and use toFixed instead of round for usd
  Remove expiry buffer seconds option from AssetBuyer init
  Add ts-optchain and use it instead of lodash get
  Hide USD price when ETH-USD price is not available
  Rename OrderDetailsRow to EthAmountRow
  fix: add Steve's github account to about page, and capitalize AppFolio correctly
  Put boundNoop in a util file
  Add tnxHash to buy button callbacks
  ...

1 files changed, 24 insertions, 3 deletions

diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index 5026895ae..adecf2ab7 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -1,16 +1,27 @@
+import { BuyQuote } from '@0xproject/asset-buyer';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
-import { Action, ActionTypes } from '../types';
+import { zrxAssetData } from '../constants';
+import { AsyncProcessState } from '../types';
+
+import { Action, ActionTypes } from './actions';
 
 export interface State {
-    ethUsdPrice?: string;
+    selectedAssetData?: string;
     selectedAssetAmount?: BigNumber;
+    selectedAssetBuyState: AsyncProcessState;
+    ethUsdPrice?: BigNumber;
+    latestBuyQuote?: BuyQuote;
 }
 
 export const INITIAL_STATE: State = {
-    ethUsdPrice: undefined,
+    // TODO: Remove hardcoded zrxAssetData
+    selectedAssetData: zrxAssetData,
     selectedAssetAmount: undefined,
+    selectedAssetBuyState: AsyncProcessState.NONE,
+    ethUsdPrice: undefined,
+    latestBuyQuote: undefined,
 };
 
 export const reducer = (state: State = INITIAL_STATE, action: Action): State => {
@@ -25,6 +36,16 @@ export const reducer = (state: State = INITIAL_STATE, action: Action): State =>
                 ...state,
                 selectedAssetAmount: action.data,
             };
+        case ActionTypes.UPDATE_LATEST_BUY_QUOTE:
+            return {
+                ...state,
+                latestBuyQuote: action.data,
+            };
+        case ActionTypes.UPDATE_SELECTED_ASSET_BUY_STATE:
+            return {
+                ...state,
+                selectedAssetBuyState: action.data,
+            };
         default:
             return state;
     }