import type { FieldPath } from './index.js';
export declare function splitPath<T extends object>(path: StringPath<T> | StringPathLeaves<T>): FieldPath<T>;
export declare function mergePath(path: (string | number | symbol)[]): string;
/**
 * Lists all paths in an object as string accessors.
 */
export type FormPath<T extends object> = (string & StringPath<T>) | FormPathLeaves<T>;
/**
 * Like FormPath, but only with non-objects as accessible properties.
 * Similar to the leaves in a node tree, if you look at the object as a tree structure.
 */
export type FormPathLeaves<T extends object> = string & StringPathLeaves<T>;
export type StringPath<T extends object> = NonNullable<T> extends (infer U)[] ? NonNullable<U> extends object ? `[${number}]` | `[${number}]${U extends unknown[] ? '' : '.'}${NonNullable<U> extends Date ? never : StringPath<NonNullable<U>> & string}` : `[${number}]` | `[${number}].${U & string}` : NonNullable<T> extends object ? keyof T | {
    [K in keyof T]-?: K extends string ? NonNullable<T[K]> extends object ? `${K}${NonNullable<T[K]> extends unknown[] ? '' : '.'}${NonNullable<T[K]> extends Date ? never : StringPath<NonNullable<T[K]>> & string}` : never : never;
}[keyof T] : never;
export type StringPathLeaves<T extends object> = NonNullable<T> extends (infer U)[] ? NonNullable<U> extends object ? `[${number}]${NonNullable<U> extends unknown[] ? '' : '.'}${StringPathLeaves<NonNullable<U>> & string}` : `[${number}]` : NonNullable<T> extends object ? {
    [K in keyof T]: NonNullable<T[K]> extends object ? NonNullable<T[K]> extends Date ? K : never : K;
}[keyof T] | {
    [K in keyof T]-?: K extends string ? NonNullable<T[K]> extends object ? `${K}${NonNullable<T[K]> extends unknown[] ? '' : '.'}${StringPathLeaves<NonNullable<T[K]>> & string}` : never : never;
}[keyof T] : never;
export type FormPathType<T, P extends string> = P extends keyof T ? T[P] : P extends number ? T : P extends `.${infer Rest}` ? FormPathType<NonNullable<T>, Rest> : P extends `${number}]${infer Rest}` ? NonNullable<T> extends (infer U)[] ? FormPathType<U, Rest> : {
    invalid_path: P;
    Type: T;
} : P extends `${infer K}[${infer Rest}` ? K extends keyof NonNullable<T> ? FormPathType<NonNullable<T>[K], Rest> : FormPathType<T, Rest> : P extends `${infer K}.${infer Rest}` ? K extends keyof NonNullable<T> ? FormPathType<NonNullable<T>[K], Rest> : NonNullable<T> extends (infer U)[] ? FormPathType<U, Rest> : {
    invalid_path: P;
    Type: T;
} : P extends `[${infer K}].${infer Rest}` ? K extends number ? T extends (infer U)[] ? FormPathType<U, Rest> : {
    invalid_path: P;
    Type: T;
} : P extends `${number}` ? NonNullable<T> extends (infer U)[] ? U : {
    invalid_path: P;
    Type: T;
} : P extends keyof NonNullable<T> ? NonNullable<T>[P] : P extends `${number}` ? NonNullable<T> extends (infer U)[] ? U : {
    invalid_path: P;
    Type: T;
} : {
    invalid_path: P;
    Type: T;
} : P extends '' ? T : {
    invalid_path: P;
    Type: T;
};