eth-sig-util - npm Package Compare versions

Comparing version 1.2.1 to 1.2.2

index.js

@@ -15,5 +15,17 @@ const ethUtil = require('ethereumjs-util')
 
-  normalize: function (address) {
-    if (!address) return
-    return ethUtil.addHexPrefix(address.toLowerCase())
+  normalize: function (input) {
+    if (!input) return
+
+    if (typeof input === 'number') {
+      const buffer = ethUtil.toBuffer(input)
+      input = ethUtil.bufferToHex(buffer)
+    }
+
+    if (typeof input !== 'string') {
+      let msg = 'eth-sig-util.normalize() requires hex string or integer input.'
+      msg += ` received ${typeof input}: ${input}`
+      throw new Error(msg)
+    }
+
+    return ethUtil.addHexPrefix(input.toLowerCase())
   },
@@ -44,3 +56,2 @@
 function getPublicKeyFor (msgParams) {
-  let senderHex
   const message = ethUtil.toBuffer(msgParams.data)
@@ -47,0 +58,0 @@ const msgHash = ethUtil.hashPersonalMessage(message)

package.json

 {
   "name": "eth-sig-util",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "A few useful functions for signing ethereum data",
@@ -5,0 +5,0 @@ "main": "index.js",

test/index.js

@@ -19,2 +19,20 @@ const test = require('tape')
 
+test('normalize an integer converts to byte-pair hex', function (t) {
+  t.plan(1)
+  const initial = 1
+  const result = sigUtil.normalize(initial)
+  t.equal(result, '0x01')
+})
+
+test('normalize an unsupported type throws', function (t) {
+  t.plan(1)
+  const initial = {}
+  try {
+    const result = sigUtil.normalize(initial)
+    t.ok(false, 'did not throw')
+  } catch (e) {
+    t.ok(e, 'should throw')
+  }
+})
+
 test('personalSign and recover', function (t) {
@@ -21,0 +39,0 @@ t.plan(1)

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

8777

increased by8.95%

Lines of code

157

increased by18.05%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes