ip - npm Package Compare versions

Comparing version 0.0.5 to 0.1.0

lib/ip.js

@@ -296,4 +296,20 @@ var ip = exports,
 
+ip.toLong = function toInt(ip){
+  var ipl=0;
+  ip.split('.').forEach(function( octet ) {
+      ipl<<=8;
+      ipl+=parseInt(octet);
+  });
+  return(ipl >>>0);
+};
+
+ip.fromLong = function fromInt(ipl){
+  return ( (ipl>>>24) +'.' +
+      (ipl>>16 & 255) +'.' +
+      (ipl>>8 & 255) +'.' +
+      (ipl & 255) );
+};
+
 function _normalizeFamily(family) {
   return family ? family.toLowerCase() : 'ipv4';
 }

package.json

 {
   "name": "ip",
-  "version": "0.0.5",
+  "version": "0.1.0",
   "author": "Fedor Indutny <[e-mail]>",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/indutny/node-ip",

README.md

@@ -24,2 +24,7 @@ # IP
 ip.toString(buf, offset, 4);            // '127.0.0.1'
+
+
+// ipv4 long conversion
+ip.toLong('127.0.0.1'); // 2130706433
+ip.fromLong(2130706433); // '127.0.0.1'
 ```
@@ -26,0 +31,0 @@

test/api-test.js

@@ -211,2 +211,18 @@ var ip = require('..'),
   });
+  
+  
+  describe('toLong() method', function(){
+    it('should respond with a int', function(){
+      assert.equal(ip.toLong('127.0.0.1'), 2130706433);
+      assert.equal(ip.toLong('255.255.255.255'), 4294967295);
+    });
+  });
+  
+  describe('fromLong() method', function(){
+    it('should repond with ipv4 address', function(){
+      assert.equal(ip.fromLong(2130706433), '127.0.0.1');
+      assert.equal(ip.fromLong(4294967295), '255.255.255.255');
+    });
+  })
+  
 });

No alert changes

Improved metrics

Total package byte prevSize

17469

increased by5.31%

Lines of code

460

increased by5.99%

Number of lines in readme file

55

increased by10%

No dependency changes