micro-eth-signer - npm Package Compare versions

Comparing version 0.3.1 to 0.4.0

index.js

@@ -5,5 +5,6 @@ "use strict";
 exports.Transaction = exports.Address = exports.strip0x = exports.add0x = exports.TRANSACTION_TYPES = exports.CHAIN_TYPES = void 0;
-const js_sha3_1 = require("js-sha3");
+const sha3_1 = require("noble-hashes/lib/sha3");
+const utils_1 = require("noble-hashes/lib/utils");
+const secp256k1 = require("noble-secp256k1");
 const rlp = require("micro-rlp");
-const secp256k1 = require("noble-secp256k1");
 exports.CHAIN_TYPES = { mainnet: 1, ropsten: 3, rinkeby: 4, goerli: 5, kovan: 42 };
@@ -35,9 +36,2 @@ exports.TRANSACTION_TYPES = { legacy: 0, eip2930: 1, eip1559: 2 };
 }
-function bytesToHex(uint8a) {
-    let hex = '';
-    for (let i = 0; i < uint8a.length; i++) {
-        hex += uint8a[i].toString(16).padStart(2, '0');
-    }
-    return hex;
-}
 const padHex = (hex) => (hex.length & 1 ? `0${hex}` : hex);
@@ -84,3 +78,3 @@ function hexToBytes(hex) {
         if (value instanceof Uint8Array)
-            value = add0x(bytesToHex(value));
+            value = add0x(utils_1.bytesToHex(value));
         if (field === 'yParity' && typeof value === 'boolean')
@@ -104,3 +98,3 @@ value = value ? '0x1' : '0x0';
         if (value instanceof Uint8Array)
-            value = bytesToHex(value);
+            value = utils_1.bytesToHex(value);
         if (typeof value !== 'string')
@@ -222,3 +216,3 @@ throw new TypeError(`Invalid type for field ${field}`);
     const tNum = exports.TRANSACTION_TYPES[type];
-    return (tNum ? `0x0${tNum}` : '0x') + bytesToHex(rlp.encode(normalized));
+    return (tNum ? `0x0${tNum}` : '0x') + utils_1.bytesToHex(rlp.encode(normalized));
 }
@@ -238,3 +232,3 @@ exports.Address = {
         const pub = len === 65 ? key : secp256k1.Point.fromHex(key).toRawBytes(false);
-        const addr = js_sha3_1.keccak256(pub.slice(1, 65)).slice(24);
+        const addr = utils_1.bytesToHex(sha3_1.keccak_256(pub.slice(1, 65))).slice(24);
         return exports.Address.checksum(addr);
@@ -246,3 +240,3 @@ },
             throw new Error('Invalid address, must have 40 chars');
-        const hash = strip0x(js_sha3_1.keccak256(addr));
+        const hash = strip0x(utils_1.bytesToHex(sha3_1.keccak_256(addr)));
         let checksummed = '';
@@ -264,3 +258,3 @@ for (let i = 0; i < addr.length; i++) {
             return true;
-        const hash = js_sha3_1.keccak256(addr.toLowerCase());
+        const hash = utils_1.bytesToHex(sha3_1.keccak_256(addr.toLowerCase()));
         for (let i = 0; i < 40; i++) {
@@ -285,3 +279,3 @@ const nth = Number.parseInt(hash[i], 16);
         else if (data instanceof Uint8Array) {
-            norm = bytesToHex(data);
+            norm = utils_1.bytesToHex(data);
         }
@@ -397,3 +391,3 @@ else if (Array.isArray(data) || (typeof data === 'object' && data != null)) {
             encoded = new Uint8Array([exports.TRANSACTION_TYPES[this.type], ...Array.from(encoded)]);
-        return js_sha3_1.keccak256(encoded);
+        return utils_1.bytesToHex(sha3_1.keccak_256(encoded));
     }
@@ -400,0 +394,0 @@ get hash() {

package.json

 {
   "name": "micro-eth-signer",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Create, sign and validate Ethereum transactions & addresses with minimum deps. Supports London & Berlin txs",
@@ -43,4 +43,4 @@ "main": "index.js",
   "dependencies": {
-    "js-sha3": "0.8.0",
     "micro-rlp": "2.2.9",
+    "noble-hashes": "^0.1.1",
     "noble-secp256k1": "^1.2.7"
@@ -47,0 +47,0 @@ },

No alert changes

Worsened metrics

Total package byte prevSize

29227

decreased by-0.01%

Lines of code

503

decreased by-1.18%

Dependency changes

• + Addednoble-hashes@^0.1.1

• + Addednoble-hashes@0.1.1(transitive)

• - Removedjs-sha3@0.8.0

• - Removedjs-sha3@0.8.0(transitive)