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-rw-r--r--packages/instant/public/index.html10
-rw-r--r--packages/instant/src/components/erc20_asset_amount_input.tsx37
-rw-r--r--packages/instant/src/components/erc20_token_selector.tsx36
-rw-r--r--packages/instant/src/components/ui/icon.tsx1
-rw-r--r--packages/instant/src/components/zero_ex_instant_container.tsx3
-rw-r--r--packages/instant/src/components/zero_ex_instant_provider.tsx36
-rw-r--r--packages/instant/src/containers/available_erc20_token_selector.ts44
-rw-r--r--packages/instant/src/containers/selected_erc20_asset_amount_input.ts20
-rw-r--r--packages/instant/src/index.umd.ts9
-rw-r--r--packages/instant/src/redux/actions.ts6
-rw-r--r--packages/instant/src/redux/async_data.ts37
-rw-r--r--packages/instant/src/redux/reducer.ts19
-rw-r--r--packages/instant/src/util/assert.ts11
-rw-r--r--packages/instant/src/util/asset.ts48
14 files changed, 251 insertions, 66 deletions
diff --git a/packages/instant/public/index.html b/packages/instant/public/index.html
index 7580ab132..e1f8432be 100644
--- a/packages/instant/public/index.html
+++ b/packages/instant/public/index.html
@@ -72,16 +72,18 @@
];
const queryParams = new Uri(window.location.search);
const renderOptionsDefaults = {
- liquiditySource: 'https://api.radarrelay.com/0x/v2/',
+ orderSource: 'https://api.radarrelay.com/0x/v2/',
assetData: '0xf47261b0000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f498',
onClose: () => { console.log('0x Instant Closed') }
}
- const liquiditySourceOverride = queryParams.getQueryParamValue('liquiditySource');
+ const orderSourceOverride = queryParams.getQueryParamValue('orderSource');
+ const availableAssetDatasString = queryParams.getQueryParamValue('availableAssetDatas');
const renderOptionsOverrides = {
- liquiditySource: liquiditySourceOverride === 'provided' ? providedOrders : liquiditySourceOverride,
- assetData: queryParams.getQueryParamValue('assetData'),
+ orderSource: orderSourceOverride === 'provided' ? [providedOrder] : orderSourceOverride,
networkId: +queryParams.getQueryParamValue('networkId') || undefined,
defaultAssetBuyAmount: +queryParams.getQueryParamValue('defaultAssetBuyAmount') || undefined,
+ availableAssetDatas: availableAssetDatasString ? JSON.parse(availableAssetDatasString) : undefined,
+ defaultSelectedAssetData: queryParams.getQueryParamValue('defaultSelectedAssetData'),
}
const renderOptions = Object.assign({}, renderOptionsDefaults, removeUndefined(renderOptionsOverrides));
zeroExInstant.render(renderOptions);
diff --git a/packages/instant/src/components/erc20_asset_amount_input.tsx b/packages/instant/src/components/erc20_asset_amount_input.tsx
index b1fec6405..56f892328 100644
--- a/packages/instant/src/components/erc20_asset_amount_input.tsx
+++ b/packages/instant/src/components/erc20_asset_amount_input.tsx
@@ -19,6 +19,7 @@ export interface ERC20AssetAmountInputProps {
startingFontSizePx: number;
fontColor?: ColorOption;
isDisabled: boolean;
+ numberOfAssetsAvailable?: number;
}
export interface ERC20AssetAmountInputState {
@@ -47,6 +48,7 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
private readonly _renderContentForAsset = (asset: ERC20Asset): React.ReactNode => {
const { onChange, ...rest } = this.props;
const amountBorderBottom = this.props.isDisabled ? '' : `1px solid ${transparentWhite}`;
+ const onSymbolClick = this._generateSelectAssetClickHandler();
return (
<React.Fragment>
<Container borderBottom={amountBorderBottom} display="inline-block">
@@ -59,7 +61,6 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
/>
</Container>
<Container
- cursor="pointer"
display="inline-block"
marginLeft="8px"
title={assetUtils.bestNameForAsset(asset, undefined)}
@@ -69,7 +70,7 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
fontSize={`${this.state.currentFontSizePx}px`}
fontColor={ColorOption.white}
textTransform="uppercase"
- onClick={this._handleSymbolClick}
+ onClick={onSymbolClick}
>
{assetUtils.formattedSymbolForAsset(asset)}
</Text>
@@ -80,6 +81,13 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
);
};
private readonly _renderBackupContent = (): React.ReactNode => {
+ const { numberOfAssetsAvailable } = this.props;
+ let text = 'Select Token';
+ if (_.isUndefined(numberOfAssetsAvailable)) {
+ text = '...Loading';
+ } else if (numberOfAssetsAvailable === 0) {
+ text = 'Assets Unavailable';
+ }
return (
<Flex>
<Text
@@ -87,17 +95,21 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
fontColor={ColorOption.white}
opacity={0.7}
fontWeight="500"
- onClick={this._handleSymbolClick}
+ onClick={this._generateSelectAssetClickHandler()}
>
- Select Token
+ {text}
</Text>
{this._renderChevronIcon()}
</Flex>
);
};
private readonly _renderChevronIcon = (): React.ReactNode => {
+ const { numberOfAssetsAvailable } = this.props;
+ if (_.isUndefined(numberOfAssetsAvailable) || numberOfAssetsAvailable <= 1) {
+ return null;
+ }
return (
- <Container marginLeft="5px" onClick={this._handleSymbolClick}>
+ <Container cursor="pointer" marginLeft="5px" onClick={this._generateSelectAssetClickHandler()}>
<Icon icon="chevron" width={12} />
</Container>
);
@@ -110,10 +122,19 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
currentFontSizePx: fontSizePx,
});
};
- private readonly _handleSymbolClick = () => {
- if (this.props.onSelectAssetClick) {
- this.props.onSelectAssetClick(this.props.asset);
+ private readonly _generateSelectAssetClickHandler = (): (() => void) | undefined => {
+ // We don't want to allow opening the token selection panel if there are no assets.
+ // Since styles are inferred from the presence of a click handler, we want to return undefined
+ // instead of providing a noop.
+ const { numberOfAssetsAvailable, onSelectAssetClick } = this.props;
+ if (
+ _.isUndefined(numberOfAssetsAvailable) ||
+ numberOfAssetsAvailable <= 1 ||
+ _.isUndefined(onSelectAssetClick)
+ ) {
+ return undefined;
}
+ return () => onSelectAssetClick(this.props.asset);
};
// For assets with symbols of different length,
// start scaling the input at different character lengths
diff --git a/packages/instant/src/components/erc20_token_selector.tsx b/packages/instant/src/components/erc20_token_selector.tsx
new file mode 100644
index 000000000..12051b382
--- /dev/null
+++ b/packages/instant/src/components/erc20_token_selector.tsx
@@ -0,0 +1,36 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { ERC20Asset } from '../types';
+
+import { Button, Container } from './ui';
+
+export interface ERC20TokenSelectorProps {
+ tokens: ERC20Asset[];
+ onTokenSelect: (token: ERC20Asset) => void;
+}
+
+export const ERC20TokenSelector: React.StatelessComponent<ERC20TokenSelectorProps> = ({ tokens, onTokenSelect }) => (
+ <Container>
+ {_.map(tokens, token => <TokenSelectorRow key={token.assetData} token={token} onClick={onTokenSelect} />)}
+ </Container>
+);
+
+interface TokenSelectorRowProps {
+ token: ERC20Asset;
+ onClick: (token: ERC20Asset) => void;
+}
+
+class TokenSelectorRow extends React.Component<TokenSelectorRowProps> {
+ public render(): React.ReactNode {
+ const { token } = this.props;
+ return (
+ <Container>
+ <Button onClick={this._handleClick}>Select {token.metaData.symbol}</Button>
+ </Container>
+ );
+ }
+ private readonly _handleClick = (): void => {
+ this.props.onClick(this.props.token);
+ };
+}
diff --git a/packages/instant/src/components/ui/icon.tsx b/packages/instant/src/components/ui/icon.tsx
index f12059cff..574cb26b7 100644
--- a/packages/instant/src/components/ui/icon.tsx
+++ b/packages/instant/src/components/ui/icon.tsx
@@ -104,7 +104,6 @@ export const Icon = styled(PlainIcon)`
`;
Icon.defaultProps = {
- color: 'white',
padding: '0em 0em',
};
diff --git a/packages/instant/src/components/zero_ex_instant_container.tsx b/packages/instant/src/components/zero_ex_instant_container.tsx
index 009ad9b2a..850beb49c 100644
--- a/packages/instant/src/components/zero_ex_instant_container.tsx
+++ b/packages/instant/src/components/zero_ex_instant_container.tsx
@@ -1,5 +1,6 @@
import * as React from 'react';
+import { AvailableERC20TokenSelector } from '../containers/available_erc20_token_selector';
import { LatestBuyQuoteOrderDetails } from '../containers/latest_buy_quote_order_details';
import { LatestError } from '../containers/latest_error';
import { SelectedAssetBuyOrderStateButtons } from '../containers/selected_asset_buy_order_state_buttons';
@@ -45,7 +46,7 @@ export class ZeroExInstantContainer extends React.Component<ZeroExInstantContain
animationState={this.state.tokenSelectionPanelAnimationState}
onClose={this._handlePanelClose}
>
- Select Your Token
+ <AvailableERC20TokenSelector onTokenSelect={this._handlePanelClose} />
</SlidingPanel>
</Container>
</Container>
diff --git a/packages/instant/src/components/zero_ex_instant_provider.tsx b/packages/instant/src/components/zero_ex_instant_provider.tsx
index 8c1025723..8552a7fb5 100644
--- a/packages/instant/src/components/zero_ex_instant_provider.tsx
+++ b/packages/instant/src/components/zero_ex_instant_provider.tsx
@@ -17,25 +17,28 @@ import { gasPriceEstimator } from '../util/gas_price_estimator';
import { getProvider } from '../util/provider';
import { web3Wrapper } from '../util/web3_wrapper';
+import { ZeroExInstantContainer } from './zero_ex_instant_container';
+
fonts.include();
export type ZeroExInstantProviderProps = ZeroExInstantProviderRequiredProps &
Partial<ZeroExInstantProviderOptionalProps>;
export interface ZeroExInstantProviderRequiredProps {
- // TODO: Change API when we allow the selection of different assetDatas
- assetData: string;
- liquiditySource: string | SignedOrder[];
+ orderSource: string | SignedOrder[];
}
export interface ZeroExInstantProviderOptionalProps {
- defaultAssetBuyAmount?: number;
+ availableAssetDatas: string[];
+ defaultAssetBuyAmount: number;
+ defaultSelectedAssetData: string;
additionalAssetMetaDataMap: ObjectMap<AssetMetaData>;
networkId: Network;
}
export class ZeroExInstantProvider extends React.Component<ZeroExInstantProviderProps> {
private readonly _store: Store;
+ // TODO(fragosti): Write tests for this beast once we inject a provider.
private static _mergeInitialStateWithProps(props: ZeroExInstantProviderProps, state: State = INITIAL_STATE): State {
const networkId = props.networkId || state.network;
// TODO: Provider needs to not be hard-coded to injected web3.
@@ -44,14 +47,14 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
networkId,
};
let assetBuyer;
- if (_.isString(props.liquiditySource)) {
+ if (_.isString(props.orderSource)) {
assetBuyer = AssetBuyer.getAssetBuyerForStandardRelayerAPIUrl(
provider,
- props.liquiditySource,
+ props.orderSource,
assetBuyerOptions,
);
} else {
- assetBuyer = AssetBuyer.getAssetBuyerForProvidedOrders(provider, props.liquiditySource, assetBuyerOptions);
+ assetBuyer = AssetBuyer.getAssetBuyerForProvidedOrders(provider, props.orderSource, assetBuyerOptions);
}
const completeAssetMetaDataMap = {
...props.additionalAssetMetaDataMap,
@@ -61,10 +64,19 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
...state,
assetBuyer,
network: networkId,
- selectedAsset: assetUtils.createAssetFromAssetData(props.assetData, completeAssetMetaDataMap, networkId),
+ selectedAsset: _.isUndefined(props.defaultSelectedAssetData)
+ ? undefined
+ : assetUtils.createAssetFromAssetDataOrThrow(
+ props.defaultSelectedAssetData,
+ completeAssetMetaDataMap,
+ networkId,
+ ),
selectedAssetAmount: _.isUndefined(props.defaultAssetBuyAmount)
? state.selectedAssetAmount
: new BigNumberInput(props.defaultAssetBuyAmount),
+ availableAssets: _.isUndefined(props.availableAssetDatas)
+ ? undefined
+ : assetUtils.createAssetsFromAssetDatas(props.availableAssetDatas, completeAssetMetaDataMap, networkId),
assetMetaDataMap: completeAssetMetaDataMap,
};
return storeStateFromProps;
@@ -76,8 +88,14 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
}
public componentDidMount(): void {
+ const state = this._store.getState();
// tslint:disable-next-line:no-floating-promises
- asyncData.fetchAndDispatchToStore(this._store);
+ asyncData.fetchEthPriceAndDispatchToStore(this._store);
+ // fetch available assets if none are specified
+ if (_.isUndefined(state.availableAssets)) {
+ // tslint:disable-next-line:no-floating-promises
+ asyncData.fetchAvailableAssetDatasAndDispatchToStore(this._store);
+ }
// warm up the gas price estimator cache just in case we can't
// grab the gas price estimate when submitting the transaction
diff --git a/packages/instant/src/containers/available_erc20_token_selector.ts b/packages/instant/src/containers/available_erc20_token_selector.ts
new file mode 100644
index 000000000..bb194cd6b
--- /dev/null
+++ b/packages/instant/src/containers/available_erc20_token_selector.ts
@@ -0,0 +1,44 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+import { connect } from 'react-redux';
+import { Dispatch } from 'redux';
+
+import { State } from '../redux/reducer';
+import { ERC20Asset } from '../types';
+import { assetUtils } from '../util/asset';
+
+import { ERC20TokenSelector } from '../components/erc20_token_selector';
+import { Action, actions } from '../redux/actions';
+
+export interface AvailableERC20TokenSelectorProps {
+ onTokenSelect?: (token: ERC20Asset) => void;
+}
+
+interface ConnectedState {
+ tokens: ERC20Asset[];
+}
+
+interface ConnectedDispatch {
+ onTokenSelect: (token: ERC20Asset) => void;
+}
+
+const mapStateToProps = (state: State, _ownProps: AvailableERC20TokenSelectorProps): ConnectedState => ({
+ tokens: assetUtils.getERC20AssetsFromAssets(state.availableAssets || []),
+});
+
+const mapDispatchToProps = (
+ dispatch: Dispatch<Action>,
+ ownProps: AvailableERC20TokenSelectorProps,
+): ConnectedDispatch => ({
+ onTokenSelect: (token: ERC20Asset) => {
+ if (ownProps.onTokenSelect) {
+ ownProps.onTokenSelect(token);
+ }
+ dispatch(actions.updateSelectedAsset(token));
+ },
+});
+
+export const AvailableERC20TokenSelector: React.ComponentClass<AvailableERC20TokenSelectorProps> = connect(
+ mapStateToProps,
+ mapDispatchToProps,
+)(ERC20TokenSelector);
diff --git a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
index 217d603d2..64b6f4b3b 100644
--- a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
+++ b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
@@ -27,6 +27,7 @@ interface ConnectedState {
value?: BigNumberInput;
asset?: ERC20Asset;
isDisabled: boolean;
+ numberOfAssetsAvailable?: number;
}
interface ConnectedDispatch {
@@ -38,6 +39,7 @@ interface ConnectedProps {
asset?: ERC20Asset;
onChange: (value?: BigNumberInput, asset?: ERC20Asset) => void;
isDisabled: boolean;
+ numberOfAssetsAvailable?: number;
}
type FinalProps = ConnectedProps & SelectedERC20AssetAmountInputProps;
@@ -46,20 +48,17 @@ const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputP
const processState = state.buyOrderState.processState;
const isEnabled = processState === OrderProcessState.NONE || processState === OrderProcessState.FAILURE;
const isDisabled = !isEnabled;
-
- const selectedAsset = state.selectedAsset;
- if (_.isUndefined(selectedAsset) || selectedAsset.metaData.assetProxyId !== AssetProxyId.ERC20) {
- return {
- value: state.selectedAssetAmount,
- isDisabled,
- };
- }
-
+ const selectedAsset =
+ !_.isUndefined(state.selectedAsset) && state.selectedAsset.metaData.assetProxyId === AssetProxyId.ERC20
+ ? (state.selectedAsset as ERC20Asset)
+ : undefined;
+ const numberOfAssetsAvailable = _.isUndefined(state.availableAssets) ? undefined : state.availableAssets.length;
return {
assetBuyer: state.assetBuyer,
value: state.selectedAssetAmount,
- asset: selectedAsset as ERC20Asset,
+ asset: selectedAsset,
isDisabled,
+ numberOfAssetsAvailable,
};
};
@@ -138,6 +137,7 @@ const mergeProps = (
connectedDispatch.updateBuyQuote(connectedState.assetBuyer, value, asset);
},
isDisabled: connectedState.isDisabled,
+ numberOfAssetsAvailable: connectedState.numberOfAssetsAvailable,
};
};
diff --git a/packages/instant/src/index.umd.ts b/packages/instant/src/index.umd.ts
index b12e65485..81d59e092 100644
--- a/packages/instant/src/index.umd.ts
+++ b/packages/instant/src/index.umd.ts
@@ -7,8 +7,10 @@ import { ZeroExInstantOverlay, ZeroExInstantOverlayProps } from './index';
import { assert } from './util/assert';
export const render = (props: ZeroExInstantOverlayProps, selector: string = DEFAULT_ZERO_EX_CONTAINER_SELECTOR) => {
- assert.isHexString('props.assetData', props.assetData);
- assert.isValidLiquiditySource('props.liquiditySource', props.liquiditySource);
+ assert.isValidOrderSource('orderSource', props.orderSource);
+ if (!_.isUndefined(props.defaultSelectedAssetData)) {
+ assert.isHexString('defaultSelectedAssetData', props.defaultSelectedAssetData);
+ }
if (!_.isUndefined(props.additionalAssetMetaDataMap)) {
assert.isValidAssetMetaDataMap('props.additionalAssetMetaDataMap', props.additionalAssetMetaDataMap);
}
@@ -18,6 +20,9 @@ export const render = (props: ZeroExInstantOverlayProps, selector: string = DEFA
if (!_.isUndefined(props.networkId)) {
assert.isNumber('props.networkId', props.networkId);
}
+ if (!_.isUndefined(props.availableAssetDatas)) {
+ assert.areValidAssetDatas('availableAssetDatas', props.availableAssetDatas);
+ }
if (!_.isUndefined(props.onClose)) {
assert.isFunction('props.onClose', props.onClose);
}
diff --git a/packages/instant/src/redux/actions.ts b/packages/instant/src/redux/actions.ts
index bfae68e2b..813c5e819 100644
--- a/packages/instant/src/redux/actions.ts
+++ b/packages/instant/src/redux/actions.ts
@@ -4,7 +4,7 @@ import * as _ from 'lodash';
import { BigNumberInput } from '../util/big_number_input';
-import { ActionsUnion, OrderState } from '../types';
+import { ActionsUnion, Asset, OrderState } from '../types';
export interface PlainAction<T extends string> {
type: T;
@@ -28,6 +28,7 @@ export enum ActionTypes {
UPDATE_BUY_ORDER_STATE = 'UPDATE_BUY_ORDER_STATE',
UPDATE_LATEST_BUY_QUOTE = 'UPDATE_LATEST_BUY_QUOTE',
UPDATE_SELECTED_ASSET = 'UPDATE_SELECTED_ASSET',
+ SET_AVAILABLE_ASSETS = 'SET_AVAILABLE_ASSETS',
SET_QUOTE_REQUEST_STATE_PENDING = 'SET_QUOTE_REQUEST_STATE_PENDING',
SET_QUOTE_REQUEST_STATE_FAILURE = 'SET_QUOTE_REQUEST_STATE_FAILURE',
SET_ERROR_MESSAGE = 'SET_ERROR_MESSAGE',
@@ -42,7 +43,8 @@ export const actions = {
createAction(ActionTypes.UPDATE_SELECTED_ASSET_AMOUNT, amount),
updateBuyOrderState: (orderState: OrderState) => createAction(ActionTypes.UPDATE_BUY_ORDER_STATE, orderState),
updateLatestBuyQuote: (buyQuote?: BuyQuote) => createAction(ActionTypes.UPDATE_LATEST_BUY_QUOTE, buyQuote),
- updateSelectedAsset: (assetData?: string) => createAction(ActionTypes.UPDATE_SELECTED_ASSET, assetData),
+ updateSelectedAsset: (asset: Asset) => createAction(ActionTypes.UPDATE_SELECTED_ASSET, asset),
+ setAvailableAssets: (availableAssets: Asset[]) => createAction(ActionTypes.SET_AVAILABLE_ASSETS, availableAssets),
setQuoteRequestStatePending: () => createAction(ActionTypes.SET_QUOTE_REQUEST_STATE_PENDING),
setQuoteRequestStateFailure: () => createAction(ActionTypes.SET_QUOTE_REQUEST_STATE_FAILURE),
setErrorMessage: (errorMessage: string) => createAction(ActionTypes.SET_ERROR_MESSAGE, errorMessage),
diff --git a/packages/instant/src/redux/async_data.ts b/packages/instant/src/redux/async_data.ts
index 4ed89bdc3..716558409 100644
--- a/packages/instant/src/redux/async_data.ts
+++ b/packages/instant/src/redux/async_data.ts
@@ -1,22 +1,37 @@
+import * as _ from 'lodash';
+
import { BIG_NUMBER_ZERO } from '../constants';
+import { assetUtils } from '../util/asset';
import { coinbaseApi } from '../util/coinbase_api';
+import { errorFlasher } from '../util/error_flasher';
-import { ActionTypes } from './actions';
-
+import { actions } from './actions';
import { Store } from './store';
export const asyncData = {
- fetchAndDispatchToStore: async (store: Store) => {
- let ethUsdPrice = BIG_NUMBER_ZERO;
+ fetchEthPriceAndDispatchToStore: async (store: Store) => {
try {
- ethUsdPrice = await coinbaseApi.getEthUsdPrice();
+ const ethUsdPrice = await coinbaseApi.getEthUsdPrice();
+ store.dispatch(actions.updateEthUsdPrice(ethUsdPrice));
} catch (e) {
- // ignore
- } finally {
- store.dispatch({
- type: ActionTypes.UPDATE_ETH_USD_PRICE,
- data: ethUsdPrice,
- });
+ const errorMessage = 'Error fetching ETH/USD price';
+ errorFlasher.flashNewErrorMessage(store.dispatch, errorMessage);
+ store.dispatch(actions.updateEthUsdPrice(BIG_NUMBER_ZERO));
+ }
+ },
+ fetchAvailableAssetDatasAndDispatchToStore: async (store: Store) => {
+ const { assetBuyer, assetMetaDataMap, network } = store.getState();
+ if (!_.isUndefined(assetBuyer)) {
+ try {
+ const assetDatas = await assetBuyer.getAvailableAssetDatasAsync();
+ const assets = assetUtils.createAssetsFromAssetDatas(assetDatas, assetMetaDataMap, network);
+ store.dispatch(actions.setAvailableAssets(assets));
+ } catch (e) {
+ const errorMessage = 'Error fetching available assets';
+ errorFlasher.flashNewErrorMessage(store.dispatch, errorMessage);
+ // On error, just specify that none are available
+ store.dispatch(actions.setAvailableAssets([]));
+ }
}
},
};
diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index dd9403052..20d927561 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -14,7 +14,6 @@ import {
OrderProcessState,
OrderState,
} from '../types';
-import { assetUtils } from '../util/asset';
import { BigNumberInput } from '../util/big_number_input';
import { Action, ActionTypes } from './actions';
@@ -24,6 +23,7 @@ export interface State {
assetBuyer?: AssetBuyer;
assetMetaDataMap: ObjectMap<AssetMetaData>;
selectedAsset?: Asset;
+ availableAssets?: Asset[];
selectedAssetAmount?: BigNumberInput;
buyOrderState: OrderState;
ethUsdPrice?: BigNumber;
@@ -36,6 +36,7 @@ export interface State {
export const INITIAL_STATE: State = {
network: Network.Mainnet,
selectedAssetAmount: undefined,
+ availableAssets: undefined,
assetMetaDataMap,
buyOrderState: { processState: OrderProcessState.NONE },
ethUsdPrice: undefined,
@@ -106,18 +107,9 @@ export const reducer = (state: State = INITIAL_STATE, action: Action): State =>
latestErrorDisplayStatus: DisplayStatus.Hidden,
};
case ActionTypes.UPDATE_SELECTED_ASSET:
- const newSelectedAssetData = action.data;
- let newSelectedAsset: Asset | undefined;
- if (!_.isUndefined(newSelectedAssetData)) {
- newSelectedAsset = assetUtils.createAssetFromAssetData(
- newSelectedAssetData,
- state.assetMetaDataMap,
- state.network,
- );
- }
return {
...state,
- selectedAsset: newSelectedAsset,
+ selectedAsset: action.data,
};
case ActionTypes.RESET_AMOUNT:
return {
@@ -127,6 +119,11 @@ export const reducer = (state: State = INITIAL_STATE, action: Action): State =>
buyOrderState: { processState: OrderProcessState.NONE },
selectedAssetAmount: undefined,
};
+ case ActionTypes.SET_AVAILABLE_ASSETS:
+ return {
+ ...state,
+ availableAssets: action.data,
+ };
default:
return state;
}
diff --git a/packages/instant/src/util/assert.ts b/packages/instant/src/util/assert.ts
index 584d3d4b1..7c07215bf 100644
--- a/packages/instant/src/util/assert.ts
+++ b/packages/instant/src/util/assert.ts
@@ -8,12 +8,15 @@ import { AssetMetaData } from '../types';
export const assert = {
...sharedAssert,
- isValidLiquiditySource(variableName: string, liquiditySource: string | SignedOrder[]): void {
- if (_.isString(liquiditySource)) {
- sharedAssert.isUri(variableName, liquiditySource);
+ isValidOrderSource(variableName: string, orderSource: string | SignedOrder[]): void {
+ if (_.isString(orderSource)) {
+ sharedAssert.isUri(variableName, orderSource);
return;
}
- sharedAssert.doesConformToSchema(variableName, liquiditySource, schemas.signedOrdersSchema);
+ sharedAssert.doesConformToSchema(variableName, orderSource, schemas.signedOrdersSchema);
+ },
+ areValidAssetDatas(variableName: string, assetDatas: string[]): void {
+ _.forEach(assetDatas, (assetData, index) => assert.isHexString(`${variableName}[${index}]`, assetData));
},
isValidAssetMetaDataMap(variableName: string, metaDataMap: ObjectMap<AssetMetaData>): void {
_.forEach(metaDataMap, (metaData, assetData) => {
diff --git a/packages/instant/src/util/asset.ts b/packages/instant/src/util/asset.ts
index 630103c7b..2efaadbd2 100644
--- a/packages/instant/src/util/asset.ts
+++ b/packages/instant/src/util/asset.ts
@@ -5,7 +5,31 @@ import { assetDataNetworkMapping } from '../data/asset_data_network_mapping';
import { Asset, AssetMetaData, ERC20Asset, Network, ZeroExInstantError } from '../types';
export const assetUtils = {
- createAssetFromAssetData: (
+ createAssetsFromAssetDatas: (
+ assetDatas: string[],
+ assetMetaDataMap: ObjectMap<AssetMetaData>,
+ network: Network,
+ ): Asset[] => {
+ const arrayOfAssetOrUndefined = _.map(assetDatas, assetData =>
+ assetUtils.createAssetFromAssetDataIfExists(assetData, assetMetaDataMap, network),
+ );
+ return _.compact(arrayOfAssetOrUndefined);
+ },
+ createAssetFromAssetDataIfExists: (
+ assetData: string,
+ assetMetaDataMap: ObjectMap<AssetMetaData>,
+ network: Network,
+ ): Asset | undefined => {
+ const metaData = assetUtils.getMetaDataIfExists(assetData, assetMetaDataMap, network);
+ if (_.isUndefined(metaData)) {
+ return;
+ }
+ return {
+ assetData,
+ metaData,
+ };
+ },
+ createAssetFromAssetDataOrThrow: (
assetData: string,
assetMetaDataMap: ObjectMap<AssetMetaData>,
network: Network,
@@ -16,6 +40,17 @@ export const assetUtils = {
};
},
getMetaDataOrThrow: (assetData: string, metaDataMap: ObjectMap<AssetMetaData>, network: Network): AssetMetaData => {
+ const metaDataIfExists = assetUtils.getMetaDataIfExists(assetData, metaDataMap, network);
+ if (_.isUndefined(metaDataIfExists)) {
+ throw new Error(ZeroExInstantError.AssetMetaDataNotAvailable);
+ }
+ return metaDataIfExists;
+ },
+ getMetaDataIfExists: (
+ assetData: string,
+ metaDataMap: ObjectMap<AssetMetaData>,
+ network: Network,
+ ): AssetMetaData | undefined => {
let mainnetAssetData: string | undefined = assetData;
if (network !== Network.Mainnet) {
const mainnetAssetDataIfExists = assetUtils.getAssociatedAssetDataIfExists(assetData, network);
@@ -24,11 +59,11 @@ export const assetUtils = {
mainnetAssetData = mainnetAssetDataIfExists || assetData;
}
if (_.isUndefined(mainnetAssetData)) {
- throw new Error(ZeroExInstantError.AssetMetaDataNotAvailable);
+ return;
}
const metaData = metaDataMap[mainnetAssetData];
if (_.isUndefined(metaData)) {
- throw new Error(ZeroExInstantError.AssetMetaDataNotAvailable);
+ return;
}
return metaData;
},
@@ -63,4 +98,11 @@ export const assetUtils = {
}
return assetDataGroupIfExists[Network.Mainnet];
},
+ getERC20AssetsFromAssets: (assets: Asset[]): ERC20Asset[] => {
+ const erc20sOrUndefined = _.map(
+ assets,
+ asset => (asset.metaData.assetProxyId === AssetProxyId.ERC20 ? (asset as ERC20Asset) : undefined),
+ );
+ return _.compact(erc20sOrUndefined);
+ },
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-22 22:42:39 +0800