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62 lines
1.4 KiB
62 lines
1.4 KiB
const Component = require('react').Component
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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const USDFeeDisplay = require('./usd-fee-display')
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const EthFeeDisplay = require('./eth-fee-display')
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const { getTxFeeBn, formatBalance, shortenBalance } = require('../../util')
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module.exports = GasFeeDisplay
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inherits(GasFeeDisplay, Component)
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function GasFeeDisplay () {
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Component.call(this)
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}
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GasFeeDisplay.prototype.getTokenValue = function () {
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const {
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tokenExchangeRate,
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gas,
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gasPrice,
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blockGasLimit,
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} = this.props
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const value = formatBalance(getTxFeeBn(gas, gasPrice, blockGasLimit), 6, true)
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const [ethNumber] = value.split(' ')
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return shortenBalance(Number(ethNumber) / tokenExchangeRate, 6)
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}
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GasFeeDisplay.prototype.render = function () {
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const {
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activeCurrency,
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conversionRate,
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gas,
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gasPrice,
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blockGasLimit,
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} = this.props
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switch (activeCurrency) {
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case 'USD':
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return h(USDFeeDisplay, {
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activeCurrency,
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conversionRate,
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gas,
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gasPrice,
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blockGasLimit,
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})
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case 'ETH':
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return h(EthFeeDisplay, {
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activeCurrency,
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conversionRate,
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gas,
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gasPrice,
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blockGasLimit,
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})
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default:
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return h('div.token-gas', [
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h('div.token-gas__amount', this.getTokenValue()),
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h('div.token-gas__symbol', activeCurrency),
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])
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}
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}
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