ip - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

lib/ip.js

@@ -104,2 +104,31 @@ var ip = exports,
 
+ip.or = function or(a, b) {
+  a = ip.toBuffer(a);
+  b = ip.toBuffer(b);
+
+  // same protocol
+  if (a.length == b.length) {
+    for (var i = 0; i < a.length; ++i) {
+      a[i] |= b[i];
+    }
+    return ip.toString(a);
+
+  // mixed protocols
+  } else {
+    var buff = a;
+    var other = b;
+    if (b.length > a.length) {
+      buff = b;
+      other = a;
+    }
+
+    var offset = buff.length - other.length;
+    for (var i = offset; i < buff.length; ++i) {
+      buff[i] |= other[i - offset];
+    }
+
+    return ip.toString(buff);
+  }
+};
+
 ip.isEqual = function isEqual(a, b) {
@@ -106,0 +135,0 @@ a = ip.toBuffer(a);

package.json

 {
   "name": "ip",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "author": "Fedor Indutny <[e-mail]>",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/indutny/node-ip",

README.md

@@ -15,2 +15,3 @@ # IP
 ip.not('255.255.255.0') // 0.0.0.255
+ip.or('192.168.1.134', '0.0.0.255') // 192.168.1.255
 ip.isPrivate('127.0.0.1') // true
@@ -17,0 +18,0 @@ ```

test/api-test.js

@@ -29,2 +29,14 @@ var ip = require('..'),
 
+  describe('or() method', function() {
+    it('should or bits in ipv4 addresses', function() {
+      assert.equal(ip.or('0.0.0.255', '192.168.1.10'), '192.168.1.255');
+    });
+    it('should or bits in ipv6 addresses', function() {
+      assert.equal(ip.or('::ff', '::abcd:dcba:abcd:dcba'), '::abcd:dcba:abcd:dcff');
+    });
+    it('should or bits in mixed addresses', function() {
+      assert.equal(ip.or('0.0.0.255', '::abcd:dcba:abcd:dcba'), '::abcd:dcba:abcd:dcff');
+    });
+  });
+
   describe('mask() method', function() {
@@ -31,0 +43,0 @@ it('should mask bits in address', function() {

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

14398

increased by8.04%

Lines of code

381

increased by10.12%

Number of lines in readme file

43

increased by2.38%

Number of medium supply chain risk alerts

1

decreased by-50%

No dependency changes