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Code

Fix token values being undefined

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This commit is contained in:
Alexander Tseung 2018-10-08 17:05:57 -07:00
parent bf92d2ffec
commit 37322f9f4e
2 changed files with 8 additions and 3 deletions
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6
ui/app/components/token-currency-display/token-currency-display.component.js
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@ -2,7 +2,7 @@ import React, { PureComponent } from 'react'
import PropTypes from 'prop-types' import PropTypes from 'prop-types'
import CurrencyDisplay from '../currency-display/currency-display.component' import CurrencyDisplay from '../currency-display/currency-display.component'
import { getTokenData } from '../../helpers/transactions.util' import { getTokenData } from '../../helpers/transactions.util'
import { calcTokenAmount } from '../../token-util' import { getTokenValue, calcTokenAmount } from '../../token-util'
export default class TokenCurrencyDisplay extends PureComponent { export default class TokenCurrencyDisplay extends PureComponent {
static propTypes = { static propTypes = {
@ -34,8 +34,8 @@ export default class TokenCurrencyDisplay extends PureComponent {
let displayValue let displayValue
if (tokenData.params && tokenData.params.length === 2) { if (tokenData.params && tokenData.params.length) {
const tokenValue = tokenData.params[1].value const tokenValue = getTokenValue(tokenData.params)
const tokenAmount = calcTokenAmount(tokenValue, decimals) const tokenAmount = calcTokenAmount(tokenValue, decimals)
displayValue = `${tokenAmount} ${symbol}` displayValue = `${tokenAmount} ${symbol}`
} }

5
ui/app/token-util.js
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@ -111,3 +111,8 @@ export function calcTokenAmount (value, decimals) {
const multiplier = Math.pow(10, Number(decimals || 0)) const multiplier = Math.pow(10, Number(decimals || 0))
return new BigNumber(String(value)).div(multiplier).toNumber() return new BigNumber(String(value)).div(multiplier).toNumber()
} }
export function getTokenValue (tokenParams = []) {
const valueData = tokenParams.find(param => param.name === '_value')
return valueData && valueData.value
}