import type { Abi, AbiConstructor, AbiError, AbiEvent, AbiEventParameter, AbiFallback, AbiFunction, AbiParameter, AbiReceive, AbiStateMutability } from 'abitype';
import { type FormatAbiParameters as FormatAbiParameters_ } from './formatAbiParameters.js';
import type { AssertName } from './types/signatures.js';
/**
 * Formats ABI item (e.g. error, event, function) into human-readable ABI item
 *
 * @param abiItem - ABI item
 * @returns Human-readable ABI item
 */
export type FormatAbiItem<abiItem extends Abi[number]> = Abi[number] extends abiItem ? string : (abiItem extends AbiFunction ? AbiFunction extends abiItem ? string : `function ${AssertName<abiItem['name']>}(${FormatAbiParameters<abiItem['inputs']>})${abiItem['stateMutability'] extends Exclude<AbiStateMutability, 'nonpayable'> ? ` ${abiItem['stateMutability']}` : ''}${abiItem['outputs']['length'] extends 0 ? '' : ` returns (${FormatAbiParameters<abiItem['outputs']>})`}` : never) | (abiItem extends AbiEvent ? AbiEvent extends abiItem ? string : `event ${AssertName<abiItem['name']>}(${FormatAbiParameters<abiItem['inputs']>})` : never) | (abiItem extends AbiError ? AbiError extends abiItem ? string : `error ${AssertName<abiItem['name']>}(${FormatAbiParameters<abiItem['inputs']>})` : never) | (abiItem extends AbiConstructor ? AbiConstructor extends abiItem ? string : `constructor(${FormatAbiParameters<abiItem['inputs']>})${abiItem['stateMutability'] extends 'payable' ? ' payable' : ''}` : never) | (abiItem extends AbiFallback ? AbiFallback extends abiItem ? string : `fallback() external${abiItem['stateMutability'] extends 'payable' ? ' payable' : ''}` : never) | (abiItem extends AbiReceive ? AbiReceive extends abiItem ? string : 'receive() external payable' : never);
type FormatAbiParameters<abiParameters extends readonly (AbiParameter | AbiEventParameter)[]> = abiParameters['length'] extends 0 ? '' : FormatAbiParameters_<abiParameters extends readonly [
    AbiParameter | AbiEventParameter,
    ...(readonly (AbiParameter | AbiEventParameter)[])
] ? abiParameters : never>;
/**
 * Formats ABI item (e.g. error, event, function) into human-readable ABI item
 *
 * @param abiItem - ABI item
 * @returns Human-readable ABI item
 */
export declare function formatAbiItem<const abiItem extends Abi[number]>(abiItem: abiItem): FormatAbiItem<abiItem>;
export {};
//# sourceMappingURL=formatAbiItem.d.ts.map