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• [FILE] execute.ts
• [FILE] executeBatches.ts
• [FILE] supportsExecutionMode.ts

Просмотр файла: execute.ts

import type { Address, Narrow } from 'abitype'

import {
  type SendTransactionErrorType,
  sendTransaction,
} from '../../../actions/wallet/sendTransaction.js'
import type { Client } from '../../../clients/createClient.js'
import type { Transport } from '../../../clients/transports/createTransport.js'
import type { BaseError } from '../../../errors/base.js'
import type { ErrorType } from '../../../errors/utils.js'
import type { Account, GetAccountParameter } from '../../../types/account.js'
import type { Calls } from '../../../types/calls.js'
import type {
  Chain,
  DeriveChain,
  GetChainParameter,
} from '../../../types/chain.js'
import type { Hex } from '../../../types/misc.js'
import type { UnionEvaluate, UnionPick } from '../../../types/utils.js'
import type { FormattedTransactionRequest } from '../../../utils/formatters/transactionRequest.js'
import { withCache } from '../../../utils/promise/withCache.js'
import { executionMode } from '../constants.js'
import { ExecuteUnsupportedError } from '../errors.js'
import {
  type EncodeExecuteDataErrorType,
  encodeExecuteData,
} from '../utils/encodeExecuteData.js'
import {
  type GetExecuteErrorReturnType,
  getExecuteError,
} from '../utils/getExecuteError.js'
import { supportsExecutionMode } from './supportsExecutionMode.js'

export type ExecuteParameters<
  calls extends readonly unknown[] = readonly unknown[],
  chain extends Chain | undefined = Chain | undefined,
  account extends Account | undefined = Account | undefined,
  chainOverride extends Chain | undefined = Chain | undefined,
  _derivedChain extends Chain | undefined = DeriveChain<chain, chainOverride>,
> = UnionEvaluate<
  UnionPick<
    FormattedTransactionRequest<_derivedChain>,
    | 'authorizationList'
    | 'gas'
    | 'gasPrice'
    | 'maxFeePerGas'
    | 'maxPriorityFeePerGas'
  >
> &
  GetAccountParameter<account, Account | Address, true, true> &
  GetChainParameter<chain, chainOverride> & {
    /** Address that will execute the calls. */
    address: Address
    /** Calls to execute. */
    calls: Calls<Narrow<calls>>
    /** Additional data to include for execution. */
    opData?: Hex | undefined
  }

export type ExecuteReturnType = Hex

export type ExecuteErrorType =
  | GetExecuteErrorReturnType
  | EncodeExecuteDataErrorType
  | SendTransactionErrorType
  | ErrorType

/**
 * Executes call(s) using the `execute` function on an [ERC-7821-compatible contract](https://eips.ethereum.org/EIPS/eip-7821).
 *
 * @example
 * ```ts
 * import { createClient, http } from 'viem'
 * import { privateKeyToAccount } from 'viem/accounts'
 * import { mainnet } from 'viem/chains'
 * import { execute } from 'viem/experimental/erc7821'
 *
 * const account = privateKeyToAccount('0x...')
 *
 * const client = createClient({
 *   chain: mainnet,
 *   transport: http(),
 * })
 *
 * const hash = await execute(client, {
 *   account,
 *   calls: [{
 *     {
 *       data: '0xdeadbeef',
 *       to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
 *     },
 *     {
 *       to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
 *       value: 69420n,
 *     },
 *   }],
 *   to: account.address,
 * })
 * ```
 *
 * @example
 * ```ts
 * // Account Hoisting
 * import { createClient, http } from 'viem'
 * import { privateKeyToAccount } from 'viem/accounts'
 * import { mainnet } from 'viem/chains'
 * import { execute } from 'viem/experimental/erc7821'
 *
 * const account = privateKeyToAccount('0x...')
 *
 * const client = createClient({
 *   account,
 *   chain: mainnet,
 *   transport: http(),
 * })
 *
 * const hash = await execute(client, {
 *   calls: [{
 *     {
 *       data: '0xdeadbeef',
 *       to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
 *     },
 *     {
 *       to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
 *       value: 69420n,
 *     },
 *   }],
 *   to: account.address,
 * })
 * ```
 *
 * @param client - Client to use.
 * @param parameters - {@link ExecuteParameters}
 * @returns Transaction hash. {@link ExecuteReturnType}
 */
export async function execute<
  const calls extends readonly unknown[],
  chain extends Chain | undefined,
  account extends Account | undefined,
  chainOverride extends Chain | undefined = undefined,
>(
  client: Client<Transport, chain, account>,
  parameters: ExecuteParameters<calls, chain, account, chainOverride>,
): Promise<ExecuteReturnType> {
  const { authorizationList, calls, opData } = parameters

  const address = authorizationList?.[0]?.address ?? parameters.address
  const mode = opData ? executionMode.opData : executionMode.default

  const supported = await withCache(
    () =>
      supportsExecutionMode(client, {
        address,
        mode,
      }),
    {
      cacheKey: `supportsExecutionMode.${client.uid}.${address}.${mode}`,
    },
  )
  if (!supported) throw new ExecuteUnsupportedError()

  try {
    return await sendTransaction(client, {
      ...parameters,
      to: parameters.address,
      data: encodeExecuteData({ calls, opData }),
    } as any)
  } catch (e) {
    throw getExecuteError(e as BaseError, { calls })
  }
}

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