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https://github.com/kremalicious/metamask-extension.git
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3732c5f71e
ESLint rules have been added to enforce our JSDoc conventions. These rules were introduced by updating `@metamask/eslint-config` to v9. Some of the rules have been disabled because the effort to fix all lint errors was too high. It might be easiest to enable these rules one directory at a time, or one rule at a time. Most of the changes in this PR were a result of running `yarn lint:fix`. There were a handful of manual changes that seemed obvious and simple to make. Anything beyond that and the rule was left disabled.
56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
import BigNumber from 'bignumber.js';
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import { addHexPrefix } from 'ethereumjs-util';
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import { multiplyCurrencies } from '../../../shared/modules/conversion.utils';
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import { bnGreaterThan } from './util';
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import { hexWEIToDecGWEI } from './conversions.util';
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export const gasEstimateGreaterThanGasUsedPlusTenPercent = (
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transaction,
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gasFeeEstimates,
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estimate,
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) => {
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let { maxFeePerGas: maxFeePerGasInTransaction } = transaction.txParams;
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maxFeePerGasInTransaction = new BigNumber(
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hexWEIToDecGWEI(addTenPercentAndRound(maxFeePerGasInTransaction)),
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);
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const maxFeePerGasFromEstimate =
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gasFeeEstimates[estimate]?.suggestedMaxFeePerGas;
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return bnGreaterThan(maxFeePerGasFromEstimate, maxFeePerGasInTransaction);
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};
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/**
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* Simple helper to save on duplication to multiply the supplied wei hex string
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* by 1.10 to get bare minimum new gas fee.
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*
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* @param {string | undefined} hexStringValue - hex value in wei to be incremented
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* @param conversionOptions
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* @returns {string | undefined} hex value in WEI 10% higher than the param.
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*/
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export function addTenPercent(hexStringValue, conversionOptions = {}) {
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if (hexStringValue === undefined) {
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return undefined;
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}
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return addHexPrefix(
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multiplyCurrencies(hexStringValue, 1.1, {
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toNumericBase: 'hex',
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multiplicandBase: 16,
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multiplierBase: 10,
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numberOfDecimals: 0,
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...conversionOptions,
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}),
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);
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}
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/**
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* Simple helper to save on duplication to multiply the supplied wei hex string
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* by 1.10 to get bare minimum new gas fee.
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*
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* @param {string | undefined} hexStringValue - hex value in wei to be incremented
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* @returns {string | undefined} hex value in WEI 10% higher than the param.
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*/
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export function addTenPercentAndRound(hexStringValue) {
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return addTenPercent(hexStringValue, { numberOfDecimals: 0 });
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}
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