import type { AbiType } from './abi.js';
/**
 * Returns whether the ABI type is an Aztec or Ethereum Address defined in Aztec.nr.
 * @param abiType - Type to check.
 * @returns Boolean.
 */
export declare function isAddressStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is an Ethereum Address defined in Aztec.nr.
 * @param abiType - Type to check.
 * @returns Boolean.
 */
export declare function isEthAddressStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is an Aztec Address defined in Aztec.nr.
 * @param abiType - Type to check.
 * @returns Boolean.
 */
export declare function isAztecAddressStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is an Function Selector defined in Aztec.nr.
 * @param abiType - Type to check.
 * @returns Boolean.
 */
export declare function isFunctionSelectorStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is a struct with a single `inner` field.
 * @param abiType - Type to check.
 */
export declare function isWrappedFieldStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is a PublicKeys struct from Aztec.nr.
 * @param abiType - Type to check.
 * @returns A boolean indicating whether the ABI type is a PublicKeys struct.
 */
export declare function isPublicKeysStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is a BoundedVec struct from Noir's std::collections::bounded_vec.
 * @param abiType - Type to check.
 * @returns A boolean indicating whether the ABI type is a BoundedVec struct.
 */
export declare function isBoundedVecStruct(abiType: AbiType): boolean;
/**
 * Returns whether the ABI type is Noir's std::option::Option lowered to a struct.
 * @param abiType - Type to check.
 * @returns A boolean indicating whether the ABI type is an Option struct.
 */
export declare function isOptionStruct(abiType: AbiType): boolean;
/**
 * Returns whether `null` or `undefined` can be mapped to a valid ABI value for this type.
 *
 * @param abiType - Type to check.
 * @returns A boolean indicating whether nullish values are valid shorthand for this ABI type.
 */
export declare function canBeMappedFromNullOrUndefined(abiType: AbiType): boolean;
/**
 * Returns a bigint by parsing a serialized 2's complement signed int.
 * @param b - The signed int as a buffer
 * @returns - a deserialized bigint
 */
export declare function parseSignedInt(b: Buffer, width?: number): bigint;
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