From 23b165669202c1bdf4bd7d7e509b9bfe06e3ef8a Mon Sep 17 00:00:00 2001
From: fragosti <francesco.agosti93@gmail.com>
Date: Thu, 25 Oct 2018 14:37:34 -0700
Subject: feat: support defaultAssetBuyAmount setting

---
 packages/instant/src/components/zero_ex_instant.tsx | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'packages/instant/src/components')

diff --git a/packages/instant/src/components/zero_ex_instant.tsx b/packages/instant/src/components/zero_ex_instant.tsx
index 63d944654..9018c9427 100644
--- a/packages/instant/src/components/zero_ex_instant.tsx
+++ b/packages/instant/src/components/zero_ex_instant.tsx
@@ -1,5 +1,6 @@
 import { AssetBuyer } from '@0x/asset-buyer';
 import { ObjectMap, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { Provider } from 'react-redux';
@@ -28,6 +29,7 @@ export interface ZeroExInstantRequiredProps {
 }
 
 export interface ZeroExInstantOptionalProps {
+    defaultAssetBuyAmount?: number;
     additionalAssetMetaDataMap: ObjectMap<AssetMetaData>;
     network: Network;
 }
@@ -35,12 +37,7 @@ export interface ZeroExInstantOptionalProps {
 export class ZeroExInstant extends React.Component<ZeroExInstantProps> {
     private readonly _store: Store;
     private static _mergeInitialStateWithProps(props: ZeroExInstantProps, state: State = INITIAL_STATE): State {
-        // Create merged object such that properties in props override default settings
-        const optionalPropsWithDefaults: ZeroExInstantOptionalProps = {
-            additionalAssetMetaDataMap: props.additionalAssetMetaDataMap || {},
-            network: props.network || state.network,
-        };
-        const { network } = optionalPropsWithDefaults;
+        const network = props.network || state.network;
         // TODO: Provider needs to not be hard-coded to injected web3.
         const provider = getProvider();
         const assetBuyerOptions = {
@@ -65,6 +62,9 @@ export class ZeroExInstant extends React.Component<ZeroExInstantProps> {
             assetBuyer,
             network,
             selectedAsset: assetUtils.createAssetFromAssetData(props.assetData, completeAssetMetaDataMap, network),
+            selectedAssetAmount: _.isUndefined(props.defaultAssetBuyAmount)
+                ? state.selectedAssetAmount
+                : new BigNumber(props.defaultAssetBuyAmount),
             assetMetaDataMap: completeAssetMetaDataMap,
         };
         return storeStateFromProps;
-- 
cgit