import { MerkleTree } from "merkletreejs";
import { EIP712TypedData } from "../types";
type BatchOrderElements<T> = [T, T] | [BatchOrderElements<T>, BatchOrderElements<T>];
/**
 * Generic wrapper around MerkleTreeJS to support EIP signing
 */
export declare class Eip712MerkleTree<BaseType extends Record<string, any> = any> {
    types: EIP712TypedData;
    leafType: string;
    elements: BaseType[];
    depth: number;
    tree: MerkleTree;
    private completeLeaves;
    private completeElements;
    /**
     * Compute the tree height
     * @param length length of the array of elements
     * @returns height as a number
     */
    static getTreeHeight: (length: number) => number;
    /**
     *
     * @param types EIP712 Typed data
     * @param leafType Leaf type used in the Typed data
     * @param defaultNode Dummy node
     * @param elements Array of data blocks
     * @param depth tree depth
     */
    constructor(types: EIP712TypedData, leafType: string, defaultNode: BaseType, elements: BaseType[], depth: number);
    get completedSize(): number;
    get hexRoot(): string;
    getPositionalProof(i: number): {
        leaf: string;
        proof: (string | number)[][];
    };
    getDataToSign(): {
        tree: BatchOrderElements<BaseType>;
    };
}
export {};