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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/viem/_esm/utils/formatters
Просмотр файла: transaction.js
import { hexToNumber } from '../encoding/fromHex.js';
import { defineFormatter } from './formatter.js';
export const transactionType = {
'0x0': 'legacy',
'0x1': 'eip2930',
'0x2': 'eip1559',
'0x3': 'eip4844',
'0x4': 'eip7702',
};
export function formatTransaction(transaction) {
const transaction_ = {
...transaction,
blockHash: transaction.blockHash ? transaction.blockHash : null,
blockNumber: transaction.blockNumber
? BigInt(transaction.blockNumber)
: null,
chainId: transaction.chainId ? hexToNumber(transaction.chainId) : undefined,
gas: transaction.gas ? BigInt(transaction.gas) : undefined,
gasPrice: transaction.gasPrice ? BigInt(transaction.gasPrice) : undefined,
maxFeePerBlobGas: transaction.maxFeePerBlobGas
? BigInt(transaction.maxFeePerBlobGas)
: undefined,
maxFeePerGas: transaction.maxFeePerGas
? BigInt(transaction.maxFeePerGas)
: undefined,
maxPriorityFeePerGas: transaction.maxPriorityFeePerGas
? BigInt(transaction.maxPriorityFeePerGas)
: undefined,
nonce: transaction.nonce ? hexToNumber(transaction.nonce) : undefined,
to: transaction.to ? transaction.to : null,
transactionIndex: transaction.transactionIndex
? Number(transaction.transactionIndex)
: null,
type: transaction.type
? transactionType[transaction.type]
: undefined,
typeHex: transaction.type ? transaction.type : undefined,
value: transaction.value ? BigInt(transaction.value) : undefined,
v: transaction.v ? BigInt(transaction.v) : undefined,
};
if (transaction.authorizationList)
transaction_.authorizationList = formatAuthorizationList(transaction.authorizationList);
transaction_.yParity = (() => {
// If `yParity` is provided, we will use it.
if (transaction.yParity)
return Number(transaction.yParity);
// If no `yParity` provided, try derive from `v`.
if (typeof transaction_.v === 'bigint') {
if (transaction_.v === 0n || transaction_.v === 27n)
return 0;
if (transaction_.v === 1n || transaction_.v === 28n)
return 1;
if (transaction_.v >= 35n)
return transaction_.v % 2n === 0n ? 1 : 0;
}
return undefined;
})();
if (transaction_.type === 'legacy') {
delete transaction_.accessList;
delete transaction_.maxFeePerBlobGas;
delete transaction_.maxFeePerGas;
delete transaction_.maxPriorityFeePerGas;
delete transaction_.yParity;
}
if (transaction_.type === 'eip2930') {
delete transaction_.maxFeePerBlobGas;
delete transaction_.maxFeePerGas;
delete transaction_.maxPriorityFeePerGas;
}
if (transaction_.type === 'eip1559') {
delete transaction_.maxFeePerBlobGas;
}
return transaction_;
}
export const defineTransaction = /*#__PURE__*/ defineFormatter('transaction', formatTransaction);
//////////////////////////////////////////////////////////////////////////////
function formatAuthorizationList(authorizationList) {
return authorizationList.map((authorization) => ({
address: authorization.address,
chainId: Number(authorization.chainId),
nonce: Number(authorization.nonce),
r: authorization.r,
s: authorization.s,
yParity: Number(authorization.yParity),
}));
}
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