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author | Chi Kei Chan <chikeichan@gmail.com> | 2019-03-22 07:03:30 +0800 |
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committer | Dan J Miller <danjm.com@gmail.com> | 2019-03-22 07:03:30 +0800 |
commit | 31175625b446cb5d18b17db23018bca8b14d280c (patch) | |
tree | f54e159883deef003fb281267025edf796eb8004 /ui/app/helpers/confirm-transaction/util.js | |
parent | 7287133e15fab22299e07704206e85bc855d1064 (diff) | |
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Folder restructure (#6304)
* Remove ui/app/keychains/
* Remove ui/app/img/ (unused images)
* Move conversion-util to helpers/utils/
* Move token-util to helpers/utils/
* Move /helpers/*.js inside /helpers/utils/
* Move util tests inside /helpers/utils/
* Renameand move confirm-transaction/util.js to helpers/utils/
* Move higher-order-components to helpers/higher-order-components/
* Move infura-conversion.json to helpers/constants/
* Move all utility functions to helpers/utils/
* Move pages directory to top-level
* Move all constants to helpers/constants/
* Move metametrics inside helpers/
* Move app and root inside pages/
* Move routes inside helpers/
* Re-organize ducks/
* Move reducers to ducks/
* Move selectors inside selectors/
* Move test out of test folder
* Move action, reducer, store inside store/
* Move ui components inside ui/
* Move UI components inside ui/
* Move connected components inside components/app/
* Move i18n-helper inside helpers/
* Fix unit tests
* Fix unit test
* Move pages components
* Rename routes component
* Move reducers to ducks/index
* Fix bad path in unit test
Diffstat (limited to 'ui/app/helpers/confirm-transaction/util.js')
-rw-r--r-- | ui/app/helpers/confirm-transaction/util.js | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/ui/app/helpers/confirm-transaction/util.js b/ui/app/helpers/confirm-transaction/util.js deleted file mode 100644 index 0451824e8..000000000 --- a/ui/app/helpers/confirm-transaction/util.js +++ /dev/null @@ -1,131 +0,0 @@ -import currencyFormatter from 'currency-formatter' -import currencies from 'currency-formatter/currencies' -import ethUtil from 'ethereumjs-util' -import BigNumber from 'bignumber.js' - -import { - conversionUtil, - addCurrencies, - multiplyCurrencies, - conversionGreaterThan, -} from '../../conversion-util' - -import { unconfirmedTransactionsCountSelector } from '../../selectors/confirm-transaction' - -export function increaseLastGasPrice (lastGasPrice) { - return ethUtil.addHexPrefix(multiplyCurrencies(lastGasPrice, 1.1, { - multiplicandBase: 16, - multiplierBase: 10, - toNumericBase: 'hex', - })) -} - -export function hexGreaterThan (a, b) { - return conversionGreaterThan( - { value: a, fromNumericBase: 'hex' }, - { value: b, fromNumericBase: 'hex' }, - ) -} - -export function getHexGasTotal ({ gasLimit, gasPrice }) { - return ethUtil.addHexPrefix(multiplyCurrencies(gasLimit, gasPrice, { - toNumericBase: 'hex', - multiplicandBase: 16, - multiplierBase: 16, - })) -} - -export function addEth (...args) { - return args.reduce((acc, base) => { - return addCurrencies(acc, base, { - toNumericBase: 'dec', - numberOfDecimals: 6, - }) - }) -} - -export function addFiat (...args) { - return args.reduce((acc, base) => { - return addCurrencies(acc, base, { - toNumericBase: 'dec', - numberOfDecimals: 2, - }) - }) -} - -export function getValueFromWeiHex ({ - value, - fromCurrency = 'ETH', - toCurrency, - conversionRate, - numberOfDecimals, - toDenomination, -}) { - return conversionUtil(value, { - fromNumericBase: 'hex', - toNumericBase: 'dec', - fromCurrency, - toCurrency, - numberOfDecimals, - fromDenomination: 'WEI', - toDenomination, - conversionRate, - }) -} - -export function getTransactionFee ({ - value, - fromCurrency = 'ETH', - toCurrency, - conversionRate, - numberOfDecimals, -}) { - return conversionUtil(value, { - fromNumericBase: 'BN', - toNumericBase: 'dec', - fromDenomination: 'WEI', - fromCurrency, - toCurrency, - numberOfDecimals, - conversionRate, - }) -} - -export function formatCurrency (value, currencyCode) { - const upperCaseCurrencyCode = currencyCode.toUpperCase() - - return currencies.find(currency => currency.code === upperCaseCurrencyCode) - ? currencyFormatter.format(Number(value), { code: upperCaseCurrencyCode, style: 'currency' }) - : value -} - -export function convertTokenToFiat ({ - value, - fromCurrency = 'ETH', - toCurrency, - conversionRate, - contractExchangeRate, -}) { - const totalExchangeRate = conversionRate * contractExchangeRate - - return conversionUtil(value, { - fromNumericBase: 'dec', - toNumericBase: 'dec', - fromCurrency, - toCurrency, - numberOfDecimals: 2, - conversionRate: totalExchangeRate, - }) -} - -export function hasUnconfirmedTransactions (state) { - return unconfirmedTransactionsCountSelector(state) > 0 -} - -export function roundExponential (value) { - const PRECISION = 4 - const bigNumberValue = new BigNumber(String(value)) - - // In JS, numbers with exponentials greater than 20 get displayed as an exponential. - return bigNumberValue.e > 20 ? Number(bigNumberValue.toPrecision(PRECISION)) : value -} |