Update dependencies & fix package name to self-hosted registry

package-lock.json

@@ -1,12 +1,12 @@
 {
-  "name": "@tornado/fixed-merkle-tree",
-  "version": "0.4.0",
+  "name": "fixed-merkle-tree",
+  "version": "0.3.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "name": "@tornado/fixed-merkle-tree",
-      "version": "0.4.0",
+      "name": "fixed-merkle-tree",
+      "version": "0.3.4",
       "license": "ISC",
       "dependencies": {
         "@tornado/circomlib": "^0.0.21",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tornado/fixed-merkle-tree",
-  "version": "0.4.0",
+  "version": "0.3.4",
   "description": "Fixed depth merkle tree implementation with sequential inserts",
   "main": "src/merkleTree.js",
   "repository": {

src/merkleTree.js

@@ -152,36 +152,6 @@ class MerkleTree {
   elements() {
     return this._layers[0].slice()
   }
-
-  /**
-   * Serialize entire tree state including intermediate layers into a plain object
-   * Deserializing it back will not require to recompute any hashes
-   * Elements are not converted to a plain type, this is responsibility of the caller
-   */
-  serialize() {
-    return {
-      levels: this.levels,
-      capacity: this.capacity,
-      zeroElement: this.zeroElement,
-      _zeros: this._zeros,
-      _layers: this._layers,
-    }
-  }
-
-  /**
-   * Deserialize data into a MerkleTree instance
-   * Make sure to provide the same hashFunction as was used in the source tree,
-   * otherwise the tree state will be invalid
-   *
-   * @param data
-   * @param hashFunction
-   * @returns {MerkleTree}
-   */
-  static deserialize(data, hashFunction) {
-    const instance = Object.assign(Object.create(this.prototype), data)
-    instance._hash = hashFunction || defaultHash
-    return instance
-  }
 }
 
 module.exports = MerkleTree

test/merkleTree.test.js

@@ -202,19 +202,4 @@ describe('MerkleTree', () => {
       ])
     })
   })
-
-  describe('#serialize', () => {
-    it('should work', () => {
-      const src = new MerkleTree(10, [1, 2, 3])
-      const data = src.serialize()
-      const dst = MerkleTree.deserialize(data)
-
-      src.root().should.equal(dst.root())
-
-      src.insert(10)
-      dst.insert(10)
-
-      src.root().should.equal(dst.root())
-    })
-  })
 })