import { IfCouldBe, Key, Nil } from '../interfaces';
/** @hidden */
declare type WithDefault<V, D> = (undefined extends D ? V : Exclude<V, undefined>) | (undefined extends V ? D : never);
/**
 * Gets the value at `path` of `object`. If the resolved value is `undefined`, the `defaultValue` is returned in its place.
 *
 * Differences from lodash:
 * - does not handle a dot-separated string for `path`
 *
 * Contribution to minified bundle size, when it is the only function imported:
 * - Lodash: 5,049 bytes
 * - Micro-dash: 107 bytes
 */
export declare function get<T, K extends keyof NonNullable<T>, D = undefined>(object: T, key: K, defaultValue?: D): WithDefault<NonNullable<T>[K], D> | IfCouldBe<T, Nil, D>;
export declare function get<D = undefined>(object: object, path: [], defaultValue?: D): D;
export declare function get<T, K1 extends keyof NonNullable<T>, D = undefined>(object: T, path: [K1], defaultValue?: D): WithDefault<NonNullable<T>[K1], D> | IfCouldBe<T, Nil, D>;
export declare function get<T, K1 extends keyof NonNullable<T>, K2 extends keyof NonNullable<T>[K1], D = undefined>(object: T, path: [K1, K2], defaultValue?: D): WithDefault<NonNullable<T>[K1][K2], D> | IfCouldBe<T, Nil, D>;
export declare function get<T, K1 extends keyof NonNullable<T>, K2 extends keyof NonNullable<T>[K1], K3 extends keyof NonNullable<T>[K1][K2], D = undefined>(object: T, path: [K1, K2, K3], defaultValue?: D): WithDefault<NonNullable<T>[K1][K2][K3], D> | IfCouldBe<T, Nil, D>;
export declare function get<T, K1 extends keyof NonNullable<T>, K2 extends keyof NonNullable<T>[K1], K3 extends keyof NonNullable<T>[K1][K2], K4 extends keyof NonNullable<T>[K1][K2][K3], D = undefined>(object: T, path: [K1, K2, K3, K4], defaultValue?: D): WithDefault<NonNullable<T>[K1][K2][K3][K4], D> | IfCouldBe<T, Nil, D>;
export declare function get(object: object | Nil, path: Key[], defaultValue?: any): any;
export {};