import { type Rec, type RootNode, type TreeNode } from './types.js';
export declare const fromSingleObject: <TObj extends Rec, const TProp extends keyof TObj>(object: TObj, childProp: TProp) => TreeNode<TObj, TProp>;
export declare const fromMultiObject: <TObj extends Rec, const TProp extends keyof TObj>(object: TObj[], childProp: TProp) => RootNode<TObj, TProp>;
export declare const fromList: <TObj extends Rec, TIdProp extends keyof TObj, TParentProp extends keyof TObj, TChildProp extends string>(list: TObj[], idProp: TIdProp, parentProp: TParentProp, childProp: TChildProp) => RootNode<TObj & { [key in TIdProp]?: string | number | symbol | undefined; } & { [key_1 in TParentProp]?: string | number | symbol | undefined; } & { [key_2 in TChildProp]?: (TObj & { [key in TIdProp]?: string | number | symbol | undefined; } & { [key_1 in TParentProp]?: string | number | symbol | undefined; } & any)[] | undefined; }, TChildProp>;
export declare const unwrap: <TObj extends TreeNode<Rec, TProp>, TProp extends keyof TObj>(object: TObj, childProp: TProp) => ReturnType<TObj["unproxy"]>;
export declare class NodeTree {
    static fromObject<TObj extends Rec, TProp extends keyof TObj>(objects: TObj[], childProp: TProp): RootNode<TObj, TProp>;
    static fromObject<TObj extends Rec, TProp extends keyof TObj>(objects: TObj, childProp: TProp): TreeNode<TObj, TProp>;
    static fromList: <TObj extends Rec, TIdProp extends keyof TObj, TParentProp extends keyof TObj, TChildProp extends string>(list: TObj[], idProp: TIdProp, parentProp: TParentProp, childProp: TChildProp) => RootNode<TObj & { [key in TIdProp]?: string | number | symbol | undefined; } & { [key_1 in TParentProp]?: string | number | symbol | undefined; } & { [key_2 in TChildProp]?: (TObj & { [key in TIdProp]?: string | number | symbol | undefined; } & { [key_1 in TParentProp]?: string | number | symbol | undefined; } & any)[] | undefined; }, TChildProp>;
    static unwrap: <TObj extends TreeNode<Rec, TProp>, TProp extends keyof TObj>(object: TObj, childProp: TProp) => ReturnType<TObj["unproxy"]>;
}
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