1 files changed, 11 insertions, 14 deletions
diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index 4ff49c225..d23064db7 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -7,22 +7,19 @@ import { AsyncProcessState } from '../types';
 
 import { Action, ActionTypes } from './actions';
 
-interface BaseState {
+export enum LatestErrorDisplay {
+    Present,
+    Hidden,
+}
+export interface State {
     selectedAssetData?: string;
     selectedAssetAmount?: BigNumber;
     selectedAssetBuyState: AsyncProcessState;
     ethUsdPrice?: BigNumber;
     latestBuyQuote?: BuyQuote;
+    latestError?: any;
+    latestErrorDisplay: LatestErrorDisplay;
 }
-interface StateWithError extends BaseState {
-    latestError: any;
-    latestErrorDismissed: boolean;
-}
-interface StateWithoutError extends BaseState {
-    latestError: undefined;
-    latestErrorDismissed: undefined;
-}
-export type State = StateWithError | StateWithoutError;
 
 export const INITIAL_STATE: State = {
     // TODO: Remove hardcoded zrxAssetData
@@ -32,7 +29,7 @@ export const INITIAL_STATE: State = {
     ethUsdPrice: undefined,
     latestBuyQuote: undefined,
     latestError: undefined,
-    latestErrorDismissed: undefined,
+    latestErrorDisplay: LatestErrorDisplay.Hidden,
 };
 
 export const reducer = (state: State = INITIAL_STATE, action: Action): State => {
@@ -61,18 +58,18 @@ export const reducer = (state: State = INITIAL_STATE, action: Action): State =>
             return {
                 ...state,
                 latestError: action.data,
-                latestErrorDismissed: false,
+                latestErrorDisplay: LatestErrorDisplay.Present,
             };
         case ActionTypes.HIDE_ERROR:
             return {
                 ...state,
-                latestErrorDismissed: true,
+                latestErrorDisplay: LatestErrorDisplay.Hidden,
             };
         case ActionTypes.CLEAR_ERROR:
             return {
                 ...state,
                 latestError: undefined,
-                latestErrorDismissed: undefined,
+                latestErrorDisplay: LatestErrorDisplay.Hidden,
             };
         default:
             return state;