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TypeScript Interface for Ethereum

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import type { Abi } from 'abitype'; import type { Account } from '../../accounts/types.js'; import { type ParseAccountErrorType } from '../../accounts/utils/parseAccount.js'; import type { Client } from '../../clients/createClient.js'; import type { Transport } from '../../clients/transports/createTransport.js'; import type { Chain } from '../../types/chain.js'; import type { ContractFunctionArgs, ContractFunctionName, ContractFunctionParameters, GetValue } from '../../types/contract.js'; import type { Hex } from '../../types/misc.js'; import type { UnionOmit } from '../../types/utils.js'; import { type EncodeFunctionDataErrorType } from '../../utils/abi/encodeFunctionData.js'; import { type GetContractErrorReturnType } from '../../utils/errors/getContractError.js'; import { type EstimateGasErrorType, type EstimateGasParameters } from './estimateGas.js'; export type EstimateContractGasParameters<abi extends Abi | readonly unknown[] = Abi, functionName extends ContractFunctionName<abi, 'nonpayable' | 'payable'> = ContractFunctionName<abi, 'nonpayable' | 'payable'>, args extends ContractFunctionArgs<abi, 'nonpayable' | 'payable', functionName> = ContractFunctionArgs<abi, 'nonpayable' | 'payable', functionName>, chain extends Chain | undefined = Chain | undefined> = ContractFunctionParameters<abi, 'nonpayable' | 'payable', functionName, args> & UnionOmit<EstimateGasParameters<chain>, 'data' | 'to' | 'value'> & GetValue<abi, functionName, EstimateGasParameters<chain> extends EstimateGasParameters ? EstimateGasParameters<chain>['value'] : EstimateGasParameters['value']> & { /** Data to append to the end of the calldata. Useful for adding a ["domain" tag](https://opensea.notion.site/opensea/Seaport-Order-Attributions-ec2d69bf455041a5baa490941aad307f). */ dataSuffix?: Hex | undefined; }; export type EstimateContractGasReturnType = bigint; export type EstimateContractGasErrorType = GetContractErrorReturnType<EncodeFunctionDataErrorType | EstimateGasErrorType | ParseAccountErrorType>; /** * Estimates the gas required to successfully execute a contract write function call. * * - Docs: https://viem.sh/docs/contract/estimateContractGas * * Internally, uses a [Public Client](https://viem.sh/docs/clients/public) to call the [`estimateGas` action](https://viem.sh/docs/actions/public/estimateGas) with [ABI-encoded `data`](https://viem.sh/docs/contract/encodeFunctionData). * * @param client - Client to use * @param parameters - {@link EstimateContractGasParameters} * @returns The gas estimate (in wei). {@link EstimateContractGasReturnType} * * @example * import { createPublicClient, http, parseAbi } from 'viem' * import { mainnet } from 'viem/chains' * import { estimateContractGas } from 'viem/contract' * * const client = createPublicClient({ * chain: mainnet, * transport: http(), * }) * const gas = await estimateContractGas(client, { * address: '0xFBA3912Ca04dd458c843e2EE08967fC04f3579c2', * abi: parseAbi(['function mint() public']), * functionName: 'mint', * account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266', * }) */ export declare function estimateContractGas<const abi extends Abi | readonly unknown[], functionName extends ContractFunctionName<abi, 'nonpayable' | 'payable'>, args extends ContractFunctionArgs<abi, 'pure' | 'view', functionName>, chain extends Chain | undefined, account extends Account | undefined = undefined>(client: Client<Transport, chain, account>, parameters: EstimateContractGasParameters<abi, functionName, args, chain>): Promise<EstimateContractGasReturnType>; //# sourceMappingURL=estimateContractGas.d.ts.map