@0xcert/merkle/dist/core/merkle.d.ts

Implementation of basic functions of binary Merkle tree.

export declare enum MerkleHasherPosition {
    VALUE = 0,
    LEAF = 1,
    NODE = 2
}
export declare type MerkleHasher = ((value: any, path: (string | number)[], position: MerkleHasherPosition) => string) | ((value: any, path: (string | number)[], position: MerkleHasherPosition) => Promise<string>);
export declare type MerkleNoncer = ((path: (string | number)[]) => string) | ((path: (string | number)[]) => Promise<string>);
export interface MerkleValue {
    index: number;
    value: any;
    nonce: string;
}
export interface MerkleNode {
    index: number;
    hash: string;
}
export interface MerkleRecipe {
    values: MerkleValue[];
    nodes: MerkleNode[];
}
export interface MerkleOptions {
    hasher?: MerkleHasher;
    noncer?: MerkleNoncer;
}
export declare class Merkle {
    protected _options: MerkleOptions;
    constructor(options?: MerkleOptions);
    hash(value: any, path: (string | number)[], position: MerkleHasherPosition): string | Promise<string>;
    nonce(path: (string | number)[]): string | Promise<string>;
    notarize(data: (string | number | boolean)[], prepend?: (string | number)[]): Promise<MerkleRecipe>;
    disclose(recipe: MerkleRecipe, expose: number[]): Promise<{
        values: any[];
        nodes: MerkleNode[];
    }>;
    imprint(recipe: MerkleRecipe): Promise<string>;
}