@chainsafe/persistent-merkle-tree - npm Package Compare versions

Comparing version 0.3.4 to 0.3.5

CHANGELOG.md

 # Changelog
 
-## [v0.3.4](https://github.com/ChainSafe/persistent-merkle-tree/tree/v0.3.4) (2021-08-18)
+## [v0.3.5](https://github.com/ChainSafe/persistent-merkle-tree/tree/v0.3.5) (2021-08-19)
 
-[Full Changelog](https://github.com/ChainSafe/persistent-merkle-tree/compare/v0.3.3...v0.3.4)
+[Full Changelog](https://github.com/ChainSafe/persistent-merkle-tree/compare/v0.3.4...v0.3.5)
 
-**Merged pull requests:**
 
-- Bump yargs-parser from 13.1.1 to 13.1.2 [\#57](https://github.com/ChainSafe/persistent-merkle-tree/pull/57) (@dependabot[bot])
-- Bump path-parse from 1.0.6 to 1.0.7 [\#56](https://github.com/ChainSafe/persistent-merkle-tree/pull/56) (@dependabot[bot])
-- Bump glob-parent from 5.1.0 to 5.1.2 [\#44](https://github.com/ChainSafe/persistent-merkle-tree/pull/44) (@dependabot[bot])
-- Bump lodash from 4.17.19 to 4.17.21 [\#43](https://github.com/ChainSafe/persistent-merkle-tree/pull/43) (@dependabot[bot])
-- Bump hosted-git-info from 2.8.5 to 2.8.9 [\#38](https://github.com/ChainSafe/persistent-merkle-tree/pull/38) (@dependabot[bot])
-- Bump handlebars from 4.5.3 to 4.7.7 [\#36](https://github.com/ChainSafe/persistent-merkle-tree/pull/36) (@dependabot[bot])
 
-
-

lib/hash.d.ts

@@ -12,1 +12,2 @@ import { HashObject } from "@chainsafe/as-sha256";
 export declare function uint8ArrayToHashObject(byteArr: Uint8Array): HashObject;
+export declare function isHashObject(hash: HashObject | Uint8Array): hash is HashObject;

lib/hash.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.uint8ArrayToHashObject = exports.hashObjectToUint8Array = exports.hashTwoObjects = exports.hash = void 0;
+exports.isHashObject = exports.uint8ArrayToHashObject = exports.hashObjectToUint8Array = exports.hashTwoObjects = exports.hash = void 0;
 const as_sha256_1 = require("@chainsafe/as-sha256");
@@ -32,1 +32,6 @@ const input = new Uint8Array(64);
 exports.uint8ArrayToHashObject = uint8ArrayToHashObject;
+function isHashObject(hash) {
+    // @ts-ignore
+    return hash.length === undefined;
+}
+exports.isHashObject = isHashObject;

lib/node.d.ts

@@ -33,3 +33,3 @@ import { HashObject } from "@chainsafe/as-sha256";
 export declare class LeafNode extends Node {
-    constructor(_root: Uint8Array);
+    constructor(_root: Uint8Array | HashObject);
     get rootHashObject(): HashObject;
@@ -36,0 +36,0 @@ get root(): Uint8Array;

lib/node.js

@@ -67,5 +67,10 @@ "use strict";
         super();
-        if (_root.length !== 32)
-            throw new Error(ERR_INVALID_TREE);
-        this.applyHash(hash_1.uint8ArrayToHashObject(_root));
+        if (hash_1.isHashObject(_root)) {
+            this.applyHash(_root);
+        }
+        else {
+            if (_root.length !== 32)
+                throw new Error(ERR_INVALID_TREE);
+            this.applyHash(hash_1.uint8ArrayToHashObject(_root));
+        }
     }
@@ -72,0 +77,0 @@ get rootHashObject() {

lib/tree.d.ts

 import { Gindex, GindexBitstring } from "./gindex";
 import { Node } from "./node";
+import { HashObject } from "@chainsafe/as-sha256";
 import { Proof, ProofInput } from "./proof";
@@ -16,4 +17,6 @@ export declare type Hook = (v: Tree) => void;
     getRoot(index: Gindex | GindexBitstring): Uint8Array;
+    getHashObject(index: Gindex | GindexBitstring): HashObject;
     setRoot(index: Gindex | GindexBitstring, root: Uint8Array, expand?: boolean): void;
-    getSubtree(index: Gindex | GindexBitstring): Tree;
+    setHashObject(index: Gindex | GindexBitstring, hashObject: HashObject, expand?: boolean): void;
+    getSubtree(index: Gindex): Tree;
     setSubtree(index: Gindex | GindexBitstring, v: Tree, expand?: boolean): void;
@@ -20,0 +23,0 @@ clone(): Tree;

lib/tree.js

@@ -123,5 +123,11 @@ "use strict";
     }
+    getHashObject(index) {
+        return this.getNode(index);
+    }
     setRoot(index, root, expand = false) {
         this.setNode(index, new node_1.LeafNode(root), expand);
     }
+    setHashObject(index, hashObject, expand = false) {
+        this.setNode(index, new node_1.LeafNode(hashObject), expand);
+    }
     getSubtree(index) {
@@ -128,0 +134,0 @@ return new Tree(this.getNode(index), (v) => this.setNode(index, v.rootNode));

package.json

 {
   "name": "@chainsafe/persistent-merkle-tree",
-  "version": "0.3.4",
+  "version": "0.3.5",
   "description": "Merkle tree implemented as a persistent datastructure",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Lines of code

1257

increased by1.62%

Worsened metrics

Total package byte prevSize

63602

decreased by-0.03%

No dependency changes