/**
 * @module
 *
 * Utility types and functions.
 */
import type { MemberClassKeys, MemberedClass } from './members.js';
import type { Type } from './type.js';
/**
 * Get reusable data view of buffer.
 *
 * @param buffer Array buffer.
 * @returns Data view.
 */
export declare function dataView(buffer: ArrayBufferLike): DataView;
/**
 * Parse property key to array index (see CanonicalNumericIndexString).
 *
 * @param key Property key.
 * @returns Number or undefined if not a numeric index.
 */
export declare function parseIndex(key: string | symbol): number | undefined;
/**
 * Get byte offset of member.
 *
 * @template T Type class.
 * @param Type Type class.
 * @param name Member name.
 * @returns Byte offset.
 */
export declare function getByteOffset<T extends MemberedClass>(Type: T, name: MemberClassKeys<T>): number;
/**
 * Get byte length of member.
 *
 * @template T Type class.
 * @param Type Type class.
 * @param name Member name.
 * @returns Byte length.
 */
export declare function getByteLength<T extends MemberedClass>(Type: T, name: MemberClassKeys<T>): number;
/**
 * Get members of type.
 * Array indexes then member keys from highest to lowest inheritance.
 *
 * @template T Type class.
 * @param Type Type class.
 * @returns Member list.
 */
export declare function getMembers<T extends MemberedClass>(Type: T): (keyof InstanceType<T>)[];
/**
 * Assign ArrayBuffer data from one view to another.
 *
 * @template D Destination type.
 * @param dst Destination memory.
 * @param src Source memory of equal or greater size.
 * @returns Destination memory.
 */
export declare function assignView<D extends ArrayBufferView>(dst: D, src: ArrayBufferView): D;
/**
 * Assign ArrayBuffer data from one type to another.
 *
 * @template D Destination type.
 * @template S Source type.
 * @param dst Destination type.
 * @param src Source type, must extend destination type.
 * @returns Destination type.
 */
export declare function assignType<D extends Type, S extends D>(dst: D, src: S): D;
//# sourceMappingURL=util.d.ts.map