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-rw-r--r--packages/website/package.json2
-rw-r--r--packages/website/ts/components/wallet/wallet.tsx20
-rw-r--r--packages/website/ts/utils/constants.ts3
-rw-r--r--packages/website/ts/utils/utils.ts16
-rw-r--r--yarn.lock8
5 files changed, 31 insertions, 18 deletions
diff --git a/packages/website/package.json b/packages/website/package.json
index c7b689356..cc7b7c05c 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -38,6 +38,7 @@
"lodash": "^4.17.4",
"material-ui": "^0.17.1",
"moment": "2.21.0",
+ "numeral": "^2.0.6",
"polished": "^1.9.2",
"query-string": "^6.0.0",
"react": "15.6.1",
@@ -71,6 +72,7 @@
"@types/lodash": "4.14.104",
"@types/material-ui": "0.18.0",
"@types/node": "^8.0.53",
+ "@types/numeral": "^0.0.22",
"@types/query-string": "^5.1.0",
"@types/react": "16.3.13",
"@types/react-copy-to-clipboard": "^4.2.0",
diff --git a/packages/website/ts/components/wallet/wallet.tsx b/packages/website/ts/components/wallet/wallet.tsx
index 1f1e3598a..668a7a537 100644
--- a/packages/website/ts/components/wallet/wallet.tsx
+++ b/packages/website/ts/components/wallet/wallet.tsx
@@ -1,6 +1,5 @@
import { constants as sharedConstants, EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/react-shared';
import { BigNumber, errorUtils } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as _ from 'lodash';
import ActionAccountBalanceWallet from 'material-ui/svg-icons/action/account-balance-wallet';
@@ -83,7 +82,6 @@ const ICON_DIMENSION = 28;
const BODY_ITEM_KEY = 'BODY';
const HEADER_ITEM_KEY = 'HEADER';
const ETHER_ITEM_KEY = 'ETHER';
-const USD_DECIMAL_PLACES = 2;
const NO_ALLOWANCE_TOGGLE_SPACE_WIDTH = 56;
const ACCOUNT_PATH = `${WebsitePaths.Portal}/account`;
const PLACEHOLDER_COLOR = colors.grey300;
@@ -411,19 +409,11 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
price?: BigNumber,
isLoading: boolean = false,
): React.ReactNode {
- let result;
- if (!isLoading) {
- if (_.isUndefined(price)) {
- result = '--';
- } else {
- const unitAmount = Web3Wrapper.toUnitAmount(amount, decimals);
- const value = unitAmount.mul(price);
- const formattedAmount = value.toFixed(USD_DECIMAL_PLACES);
- result = `$${formattedAmount}`;
- }
- } else {
- result = '$0.00';
- }
+ const result = !isLoading
+ ? _.isUndefined(price)
+ ? '--'
+ : utils.getUsdValueFormattedAmount(amount, decimals, price)
+ : '$0.00';
return (
<PlaceHolder hideChildren={isLoading} fillColor={PLACEHOLDER_COLOR}>
<Text fontSize="14px" fontColor={colors.darkGrey} lineHeight="1em">
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index d3a2aa107..71c0092d2 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -6,7 +6,7 @@ export const constants = {
ETHER_TOKEN_SYMBOL: 'WETH',
ZRX_TOKEN_SYMBOL: 'ZRX',
ETHER_SYMBOL: 'ETH',
- TOKEN_AMOUNT_DISPLAY_PRECISION: 5,
+ TOKEN_AMOUNT_DISPLAY_PRECISION: 4,
GENESIS_ORDER_BLOCK_BY_NETWORK_ID: {
1: 4145578,
42: 3117574,
@@ -38,6 +38,7 @@ export const constants = {
UNAVAILABLE_STATUS: 503,
TAKER_FEE: new BigNumber(0),
TESTNET_NAME: 'Kovan',
+ NUMERAL_USD_FORMAT: '$0,0.00',
PROJECT_URL_ETHFINEX: 'https://www.ethfinex.com/',
PROJECT_URL_AMADEUS: 'http://amadeusrelay.org',
PROJECT_URL_DDEX: 'https://ddex.io',
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index 726e1815f..b27c6e48b 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -8,6 +8,8 @@ import * as bowser from 'bowser';
import deepEqual = require('deep-equal');
import * as _ from 'lodash';
import * as moment from 'moment';
+import * as numeral from 'numeral';
+
import {
AccountState,
BlockchainCallErrs,
@@ -380,10 +382,20 @@ export const utils = {
},
getFormattedAmount(amount: BigNumber, decimals: number, symbol: string): string {
const unitAmount = Web3Wrapper.toUnitAmount(amount, decimals);
- const precision = Math.min(constants.TOKEN_AMOUNT_DISPLAY_PRECISION, unitAmount.decimalPlaces());
- const formattedAmount = unitAmount.toFixed(precision);
+ // if the unit amount is less than 1, show the natural number of decimal places with a max of 4
+ // if the unit amount is greater than or equal to 1, show only 2 decimal places
+ const precision = unitAmount.lt(1)
+ ? Math.min(constants.TOKEN_AMOUNT_DISPLAY_PRECISION, unitAmount.decimalPlaces())
+ : 2;
+ const format = `0,0.${_.repeat('0', precision)}`;
+ const formattedAmount = numeral(unitAmount).format(format);
return `${formattedAmount} ${symbol}`;
},
+ getUsdValueFormattedAmount(amount: BigNumber, decimals: number, price: BigNumber): string {
+ const unitAmount = Web3Wrapper.toUnitAmount(amount, decimals);
+ const value = unitAmount.mul(price);
+ return numeral(value).format(constants.NUMERAL_USD_FORMAT);
+ },
openUrl(url: string): void {
window.open(url, '_blank');
},
diff --git a/yarn.lock b/yarn.lock
index a25c55085..4570dd774 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -350,6 +350,10 @@
version "8.10.8"
resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.8.tgz#794cba23cc9f8d9715f6543fa8827433b5f5cd3b"
+"@types/numeral@^0.0.22":
+ version "0.0.22"
+ resolved "https://registry.yarnpkg.com/@types/numeral/-/numeral-0.0.22.tgz#86bef1f0a2d743afdc2ef3168d45f2905e1a0b93"
+
"@types/opn@^5.1.0":
version "5.1.0"
resolved "https://registry.yarnpkg.com/@types/opn/-/opn-5.1.0.tgz#bff7bc371677f4bdbb37884400e03fd81f743927"
@@ -8119,6 +8123,10 @@ number-to-bn@1.7.0:
bn.js "4.11.6"
strip-hex-prefix "1.0.0"
+numeral@^2.0.6:
+ version "2.0.6"
+ resolved "https://registry.yarnpkg.com/numeral/-/numeral-2.0.6.tgz#4ad080936d443c2561aed9f2197efffe25f4e506"
+
nyc@^11.0.1:
version "11.7.1"
resolved "https://registry.yarnpkg.com/nyc/-/nyc-11.7.1.tgz#7cb0a422e501b88ff2c1634341dec2560299d67b"
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 18:55:03 +0800