1 files changed, 30 insertions, 6 deletions
diff --git a/packages/instant/src/types.ts b/packages/instant/src/types.ts
index d150bd8ab..bf3ee392f 100644
--- a/packages/instant/src/types.ts
+++ b/packages/instant/src/types.ts
@@ -1,9 +1,33 @@
-export enum ActionTypes {
-    UPDATE_ETH_USD_PRICE,
-    UPDATE_SELECTED_ASSET_AMOUNT,
+import { AssetProxyId, ObjectMap } from '@0xproject/types';
+
+// Reusable
+export enum AsyncProcessState {
+    NONE,
+    PENDING,
+    SUCCESS,
+    FAILURE,
+}
+
+export type FunctionType = (...args: any[]) => any;
+export type ActionCreatorsMapObject = ObjectMap<FunctionType>;
+export type ActionsUnion<A extends ActionCreatorsMapObject> = ReturnType<A[keyof A]>;
+
+export interface ERC20AssetMetaData {
+    assetProxyId: AssetProxyId.ERC20;
+    decimals: number;
+    primaryColor?: string;
+    symbol: string;
 }
 
-export interface Action {
-    type: ActionTypes;
-    data?: any;
+export interface ERC721AssetMetaData {
+    assetProxyId: AssetProxyId.ERC721;
+    name: string;
+    primaryColor?: string;
+}
+
+export type AssetMetaData = ERC20AssetMetaData | ERC721AssetMetaData;
+
+export enum Network {
+    Kovan = 42,
+    Mainnet = 1,
 }