@wagmi/core/src/experimental/actions/writeContracts.ts

VanillaJS library for Ethereum

import type { Account, Chain, ContractFunctionParameters } from 'viem'
import {
  type WriteContractsErrorType as viem_WriteContractsErrorType,
  type WriteContractsParameters as viem_WriteContractsParameters,
  type WriteContractsReturnType as viem_WriteContractsReturnType,
  writeContracts as viem_writeContracts,
} from 'viem/experimental'

import {
  type GetConnectorClientErrorType,
  getConnectorClient,
} from '../../actions/getConnectorClient.js'
import type { Config } from '../../createConfig.js'
import type { BaseErrorType, ErrorType } from '../../errors/base.js'
import type { SelectChains } from '../../types/chain.js'
import type {
  ChainIdParameter,
  ConnectorParameter,
} from '../../types/properties.js'
import type { Compute } from '../../types/utils.js'

export type WriteContractsParameters<
  contracts extends readonly unknown[] = readonly ContractFunctionParameters[],
  config extends Config = Config,
  chainId extends
    config['chains'][number]['id'] = config['chains'][number]['id'],
  ///
  chains extends readonly Chain[] = SelectChains<config, chainId>,
> = {
  [key in keyof chains]: Compute<
    Omit<
      viem_WriteContractsParameters<
        contracts,
        chains[key],
        Account,
        chains[key]
      >,
      'chain'
    > &
      ChainIdParameter<config, chainId> &
      ConnectorParameter
  >
}[number]

export type WriteContractsReturnType = viem_WriteContractsReturnType

export type WriteContractsErrorType =
  // getConnectorClient()
  | GetConnectorClientErrorType
  // base
  | BaseErrorType
  | ErrorType
  // viem
  | viem_WriteContractsErrorType

/** https://wagmi.sh/core/api/actions/writeContracts */
export async function writeContracts<
  const contracts extends readonly unknown[],
  config extends Config,
  chainId extends config['chains'][number]['id'],
>(
  config: config,
  parameters: WriteContractsParameters<contracts, config, chainId>,
): Promise<WriteContractsReturnType> {
  const { account, chainId, connector, ...rest } = parameters

  const client = await getConnectorClient(config, {
    account,
    chainId,
    connector,
  })

  return viem_writeContracts(client, {
    ...(rest as any),
    ...(account ? { account } : {}),
    chain: chainId ? { id: chainId } : undefined,
  })
}