Merge pull request #1131 from 0xProject/feature/instant/move-features-over-from-zrx-buyer

[instant][types][order-utils][asset-buyer] Move over and clean up features from zrx-buyer

1 files changed, 36 insertions, 0 deletions

diff --git a/packages/instant/src/redux/actions.ts b/packages/instant/src/redux/actions.ts
new file mode 100644
index 000000000..7d07b4950
--- /dev/null
+++ b/packages/instant/src/redux/actions.ts
@@ -0,0 +1,36 @@
+import { BuyQuote } from '@0xproject/asset-buyer';
+import { BigNumber } from '@0xproject/utils';
+import * as _ from 'lodash';
+
+import { ActionsUnion, AsyncProcessState } from '../types';
+
+export interface PlainAction<T extends string> {
+    type: T;
+}
+
+export interface ActionWithPayload<T extends string, P> extends PlainAction<T> {
+    data: P;
+}
+
+export type Action = ActionsUnion<typeof actions>;
+
+function createAction<T extends string>(type: T): PlainAction<T>;
+function createAction<T extends string, P>(type: T, data: P): ActionWithPayload<T, P>;
+function createAction<T extends string, P>(type: T, data?: P): PlainAction<T> | ActionWithPayload<T, P> {
+    return _.isUndefined(data) ? { type } : { type, data };
+}
+
+export enum ActionTypes {
+    UPDATE_ETH_USD_PRICE = 'UPDATE_ETH_USD_PRICE',
+    UPDATE_SELECTED_ASSET_AMOUNT = 'UPDATE_SELECTED_ASSET_AMOUNT',
+    UPDATE_SELECTED_ASSET_BUY_STATE = 'UPDATE_SELECTED_ASSET_BUY_STATE',
+    UPDATE_LATEST_BUY_QUOTE = 'UPDATE_LATEST_BUY_QUOTE',
+}
+
+export const actions = {
+    updateEthUsdPrice: (price?: BigNumber) => createAction(ActionTypes.UPDATE_ETH_USD_PRICE, price),
+    updateSelectedAssetAmount: (amount?: BigNumber) => createAction(ActionTypes.UPDATE_SELECTED_ASSET_AMOUNT, amount),
+    updateSelectedAssetBuyState: (buyState: AsyncProcessState) =>
+        createAction(ActionTypes.UPDATE_SELECTED_ASSET_BUY_STATE, buyState),
+    updateLatestBuyQuote: (buyQuote?: BuyQuote) => createAction(ActionTypes.UPDATE_LATEST_BUY_QUOTE, buyQuote),
+};