import { VoltisoUtilError } from '../../../_/error/VoltisoUtilError.js';
import type { GetNested, PropertyPath } from '../../index.js';
import type { Entry } from '../../key-value/entry/Entry.js';
import type { UnknownProperty } from '../../UnknownProperty.js';
import type { AlsoAccept } from '../../../type/AlsoAccept.js';
declare const SetError_base: typeof VoltisoUtilError;
export declare class SetError<Obj extends object, P extends PropertyPath, V> extends SetError_base {
    object: Obj;
    path: P;
    value: V;
    constructor(obj: Obj, path: P, value: V, options?: ErrorOptions | undefined);
}
/** `obj[property] = value` */
export declare function _set<Obj extends object, K extends keyof Obj | UnknownProperty>(obj: Obj, property: K, value: K extends keyof Obj ? Obj[K] : unknown): void;
/**
 * `obj[entry[0]] = entry[1]`
 *
 * @param obj - `object`
 * @param entry - `[property, value]`
 */
export declare function _set<Obj extends object, KV extends Entry<Obj>>(obj: Obj, entry: KV): void;
/**
 * Set a deeply nested value
 *
 * - Throws if parent path does not exist
 *
 * @example
 *
 * ```ts
 * const obj = {}
 * set(obj, ['a', 'b', 'c'], 123)
 *
 * expect(obj).toStrictEqual({ a: { b: { c: 123 } } })
 * ```
 */
export declare function _set<Obj extends object, P extends readonly [...PropertyPath<Obj>, UnknownProperty]>(obj: Obj, path: P, value: (P extends PropertyPath<Obj> ? GetNested<Obj, P> : unknown) | AlsoAccept<unknown>): void;
export {};
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