1 files changed, 124 insertions, 6 deletions
diff --git a/packages/instant/src/types.ts b/packages/instant/src/types.ts
index d150bd8ab..b43a82d46 100644
--- a/packages/instant/src/types.ts
+++ b/packages/instant/src/types.ts
@@ -1,9 +1,127 @@
-export enum ActionTypes {
-    UPDATE_ETH_USD_PRICE,
-    UPDATE_SELECTED_ASSET_AMOUNT,
+import { AssetBuyer, BigNumber } from '@0x/asset-buyer';
+import { AssetProxyId, ObjectMap, SignedOrder } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import { Provider } from 'ethereum-types';
+
+// Reusable
+export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
+export type Maybe<T> = T | undefined;
+export enum AsyncProcessState {
+    None = 'NONE',
+    Pending = 'PENDING',
+    Success = 'SUCCESS',
+    Failure = 'FAILURE',
+}
+
+export enum OrderProcessState {
+    None = 'NONE',
+    Validating = 'VALIDATING',
+    Processing = 'PROCESSING',
+    Success = 'SUCCESS',
+    Failure = 'FAILURE',
+}
+
+export interface SimulatedProgress {
+    startTimeUnix: number;
+    expectedEndTimeUnix: number;
+}
+
+interface OrderStatePreTx {
+    processState: OrderProcessState.None | OrderProcessState.Validating;
+}
+interface OrderStatePostTx {
+    processState: OrderProcessState.Processing | OrderProcessState.Success | OrderProcessState.Failure;
+    txHash: string;
+    progress: SimulatedProgress;
+}
+export type OrderState = OrderStatePreTx | OrderStatePostTx;
+
+export enum DisplayStatus {
+    Present,
+    Hidden,
+}
+
+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;
+    name: string;
+}
+
+export interface ERC721AssetMetaData {
+    assetProxyId: AssetProxyId.ERC721;
+    name: string;
+    imageUrl?: string;
+    primaryColor?: string;
+}
+
+export type AssetMetaData = ERC20AssetMetaData | ERC721AssetMetaData;
+
+export interface ERC20Asset {
+    assetData: string;
+    metaData: ERC20AssetMetaData;
+}
+
+export interface ERC721Asset {
+    assetData: string;
+    metaData: ERC721AssetMetaData;
+}
+
+export interface Asset {
+    assetData: string;
+    metaData: AssetMetaData;
+}
+
+export enum Network {
+    Kovan = 42,
+    Mainnet = 1,
+}
+
+export enum ZeroExInstantError {
+    AssetMetaDataNotAvailable = 'ASSET_META_DATA_NOT_AVAILABLE',
+    InsufficientETH = 'INSUFFICIENT_ETH',
+}
+
+export type SimpleHandler = () => void;
+
+export interface AffiliateInfo {
+    feeRecipient: string;
+    feePercentage: number;
 }
 
-export interface Action {
-    type: ActionTypes;
-    data?: any;
+export interface ProviderState {
+    provider: Provider;
+    assetBuyer: AssetBuyer;
+    web3Wrapper: Web3Wrapper;
+    account: Account;
+}
+
+export enum AccountState {
+    None = 'NONE,',
+    Loading = 'LOADING',
+    Ready = 'READY',
+    Locked = 'LOCKED',
+}
+
+export interface AccountReady {
+    state: AccountState.Ready;
+    address: string;
+    ethBalanceInWei?: BigNumber;
+}
+export interface AccountNotReady {
+    state: AccountState.None | AccountState.Loading | AccountState.Locked;
+}
+
+export type Account = AccountReady | AccountNotReady;
+
+export type OrderSource = string | SignedOrder[];
+
+export interface AddressAndEthBalanceInWei {
+    address: string;
+    ethBalanceInWei: BigNumber;
 }