1 files changed, 51 insertions, 11 deletions
diff --git a/packages/instant/src/components/instant_heading.tsx b/packages/instant/src/components/instant_heading.tsx
index be0414b8d..f57b59b73 100644
--- a/packages/instant/src/components/instant_heading.tsx
+++ b/packages/instant/src/components/instant_heading.tsx
@@ -1,11 +1,58 @@
+import { BigNumber } from '@0xproject/utils';
+import * as _ from 'lodash';
 import * as React from 'react';
 
 import { SelectedAssetAmountInput } from '../containers/selected_asset_amount_input';
 import { ColorOption } from '../style/theme';
+import { AsyncProcessState } from '../types';
+import { format } from '../util/format';
 
 import { Container, Flex, Text } from './ui';
 
-export interface InstantHeadingProps {}
+export interface InstantHeadingProps {
+    selectedAssetAmount?: BigNumber;
+    totalEthBaseAmount?: BigNumber;
+    ethUsdPrice?: BigNumber;
+    quoteState: AsyncProcessState;
+}
+
+const Placeholder = () => (
+    <Text fontWeight="bold" fontColor={ColorOption.white}>
+        &mdash;
+    </Text>
+);
+const displaytotalEthBaseAmount = ({
+    selectedAssetAmount,
+    totalEthBaseAmount,
+}: InstantHeadingProps): React.ReactNode => {
+    if (_.isUndefined(selectedAssetAmount)) {
+        return '0 ETH';
+    }
+    return format.ethBaseAmount(totalEthBaseAmount, 4, <Placeholder />);
+};
+
+const displayUsdAmount = ({
+    totalEthBaseAmount,
+    selectedAssetAmount,
+    ethUsdPrice,
+}: InstantHeadingProps): React.ReactNode => {
+    if (_.isUndefined(selectedAssetAmount)) {
+        return '$0.00';
+    }
+    return format.ethBaseAmountInUsd(totalEthBaseAmount, ethUsdPrice, 2, <Placeholder />);
+};
+
+const loadingOrAmount = (quoteState: AsyncProcessState, amount: React.ReactNode): React.ReactNode => {
+    if (quoteState === AsyncProcessState.PENDING) {
+        return (
+            <Text fontWeight="bold" fontColor={ColorOption.white}>
+                &hellip;loading
+            </Text>
+        );
+    } else {
+        return amount;
+    }
+};
 
 export const InstantHeading: React.StatelessComponent<InstantHeadingProps> = props => (
     <Container backgroundColor={ColorOption.primaryColor} padding="20px" width="100%" borderRadius="3px 3px 0px 0px">
@@ -22,22 +69,15 @@ export const InstantHeading: React.StatelessComponent<InstantHeadingProps> = pro
             </Text>
         </Container>
         <Flex direction="row" justify="space-between">
-            <Container>
-                <SelectedAssetAmountInput fontSize="45px" />
-                <Container display="inline-block" marginLeft="10px">
-                    <Text fontSize="45px" fontColor={ColorOption.white} textTransform="uppercase">
-                        rep
-                    </Text>
-                </Container>
-            </Container>
+            <SelectedAssetAmountInput fontSize="45px" />
             <Flex direction="column" justify="space-between">
                 <Container marginBottom="5px">
                     <Text fontSize="16px" fontColor={ColorOption.white} fontWeight={500}>
-                        0 ETH
+                        {loadingOrAmount(props.quoteState, displaytotalEthBaseAmount(props))}
                     </Text>
                 </Container>
                 <Text fontSize="16px" fontColor={ColorOption.white} opacity={0.7}>
-                    $0.00
+                    {loadingOrAmount(props.quoteState, displayUsdAmount(props))}
                 </Text>
             </Flex>
         </Flex>