merkletreejs - npm Package Compare versions

Comparing version 0.0.7 to 0.0.8

index.js

		const reverse = require('buffer-reverse')
		const CryptoJS = require('crypto-js')

		@@ -32,3 +33,3 @@ /**
		constructor(leaves, hashAlgorithm, options={}) {
		this.hashAlgo = hashAlgorithm
		this.hashAlgo = bufferify(hashAlgorithm)
		this.leaves = leaves
		@@ -255,2 +256,14 @@ this.layers = [leaves]

		function bufferify (f) {
		return function (x) {
		const v = f(x)
		if (Buffer.isBuffer(v)) {
		return v
		}

		// crypto-js support
		return Buffer.from(f(CryptoJS.enc.Hex.parse(x.toString('hex'))).toString(CryptoJS.enc.Hex), 'hex')
		}
		}

		module.exports = MerkleTree

package.json

		{
		"name": "merkletreejs",
		"version": "0.0.7",
		"version": "0.0.8",
		"description": "Construct Merkle Trees and verify proofs",
		@@ -39,2 +39,3 @@ "main": "index.js",
		"crypto": "0.0.3",
		"crypto-js": "^3.1.9-1",
		"ethereumjs-util": "^5.1.2",
		@@ -48,4 +49,5 @@ "jsdoc-to-markdown": "^3.0.0",
		"dependencies": {
		"buffer-reverse": "^1.0.1"
		"buffer-reverse": "^1.0.1",
		"is-buffer": "^2.0.3"
		}
		}

test/index.js

		const test = require('tape')
		const {sha3} = require('ethereumjs-util')
		const crypto = require('crypto')
		const SHA256 = require('crypto-js/sha256')

		@@ -22,2 +23,13 @@ const MerkleTree = require('../')

		test('crypto-js - sha256', t => {
		t.plan(1)

		const leaves = ['a', 'b', 'c'].map(x => sha3(x))

		const tree = new MerkleTree(leaves, SHA256)

		const root = '311d2e46f49b15fff8b746b74ad57f2cc9e0d9939fda94387141a2d3fdf187ae'
		t.equal(tree.getRoot().toString('hex'), root)
		})

		test('solidity sha3 [keccak-256]', t => {
		@@ -24,0 +36,0 @@ t.plan(20)

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