mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-10-25 04:40:18 +02:00
38b91f63a2
* Extract advanced gas input controls to their own component * Add advanced inline gas toggle to settings * Add optional advanced inline gas to send send screen * Adds optional advanced gas inputs to the confirm screen * Add info modals for advanced gas inputs. * Fix translation of advance gas toggle description. * Lint and unit test fixes for inline-advanced-gas-inputs * Increase margin above advanced options button on send screen * Move methods from constructor to property syntax in advanced-gas-inputs.component
131 lines
2.9 KiB
JavaScript
131 lines
2.9 KiB
JavaScript
import ethUtil from 'ethereumjs-util'
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import { ETH, GWEI, WEI } from '../constants/common'
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import { conversionUtil, addCurrencies } from '../conversion-util'
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export function bnToHex (inputBn) {
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return ethUtil.addHexPrefix(inputBn.toString(16))
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}
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export function hexToDecimal (hexValue) {
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return conversionUtil(hexValue, {
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fromNumericBase: 'hex',
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toNumericBase: 'dec',
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})
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}
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export function decimalToHex (decimal) {
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return conversionUtil(decimal, {
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fromNumericBase: 'dec',
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toNumericBase: 'hex',
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})
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}
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export function getEthConversionFromWeiHex ({ value, fromCurrency = ETH, conversionRate, numberOfDecimals = 6 }) {
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const denominations = [fromCurrency, GWEI, WEI]
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let nonZeroDenomination
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for (let i = 0; i < denominations.length; i++) {
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const convertedValue = getValueFromWeiHex({
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value,
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conversionRate,
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fromCurrency,
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toCurrency: fromCurrency,
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numberOfDecimals,
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toDenomination: denominations[i],
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})
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if (convertedValue !== '0' || i === denominations.length - 1) {
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nonZeroDenomination = `${convertedValue} ${denominations[i]}`
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break
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}
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}
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return nonZeroDenomination
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}
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export function getValueFromWeiHex ({
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value,
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fromCurrency = ETH,
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toCurrency,
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conversionRate,
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numberOfDecimals,
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toDenomination,
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}) {
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return conversionUtil(value, {
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fromNumericBase: 'hex',
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toNumericBase: 'dec',
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fromCurrency,
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toCurrency,
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numberOfDecimals,
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fromDenomination: WEI,
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toDenomination,
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conversionRate,
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})
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}
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export function getWeiHexFromDecimalValue ({
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value,
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fromCurrency,
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conversionRate,
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fromDenomination,
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invertConversionRate,
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}) {
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return conversionUtil(value, {
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fromNumericBase: 'dec',
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toNumericBase: 'hex',
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toCurrency: ETH,
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fromCurrency,
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conversionRate,
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invertConversionRate,
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fromDenomination,
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toDenomination: WEI,
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})
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}
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export function addHexWEIsToDec (aHexWEI, bHexWEI) {
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return addCurrencies(aHexWEI, bHexWEI, {
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aBase: 16,
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bBase: 16,
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fromDenomination: 'WEI',
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numberOfDecimals: 6,
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})
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}
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export function decEthToConvertedCurrency (ethTotal, convertedCurrency, conversionRate) {
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return conversionUtil(ethTotal, {
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fromNumericBase: 'dec',
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toNumericBase: 'dec',
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fromCurrency: 'ETH',
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toCurrency: convertedCurrency,
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numberOfDecimals: 2,
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conversionRate,
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})
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}
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export function decGWEIToHexWEI (decGWEI) {
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return conversionUtil(decGWEI, {
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fromNumericBase: 'dec',
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toNumericBase: 'hex',
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fromDenomination: 'GWEI',
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toDenomination: 'WEI',
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})
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}
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export function hexWEIToDecGWEI (decGWEI) {
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return conversionUtil(decGWEI, {
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fromNumericBase: 'hex',
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toNumericBase: 'dec',
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fromDenomination: 'WEI',
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toDenomination: 'GWEI',
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})
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}
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export function convertGasPriceForInputs (gasPriceInHexWEI) {
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return Number(hexWEIToDecGWEI(gasPriceInHexWEI))
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}
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export function convertGasLimitForInputs (gasLimitInHexWEI) {
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return parseInt(gasLimitInHexWEI, 16)
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}
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