simpleflake - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

index.js

 module.exports = require('./lib/simpleflake');

lib/simpleflake.js

 var assert = require('assert');
-var base58 = require('base58-native');
 var bignum = require('bignum');
 var crypto = require('crypto');
 
+try {
+  var base58 = require('base58-native');
+} catch (e) {
+  base58 = null
+}
+
 var opt = {
@@ -32,3 +37,3 @@ epoch: Date.UTC(2000, 0, 1),
 
-  // Augment returned buffer with base58 encoding option.
+  // Augment returned buffer with additional encoding option.
   buf.toArray = toArray;
@@ -44,4 +49,6 @@ buf.toString = toString;
 function toString(enc) {
-  if (enc == 'base58') {
+  if (enc == 'base58' && base58) {
     return base58.encode(this);
+  } else if (enc == 'base10') {
+    return bignum.fromBuffer(this).toString(10);
   } else {
@@ -54,4 +61,6 @@ return Buffer.prototype.toString.apply(this, arguments);
   if (!Buffer.isBuffer(buf)) {
-    if (enc == 'base58') {
+    if (enc == 'base58' && base58) {
       buf = base58.decode(buf);
+    } else if (enc == 'base10') {
+      buf = bignum(buf).toBuffer()
     } else {
@@ -58,0 +67,0 @@ buf = new Buffer(buf, enc);

package.json

 {
   "name": "simpleflake",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Distributed id generation for the lazy.",
@@ -17,6 +17,9 @@
   "dependencies": {
-    "base58-native": "^0.1",
     "bignum": "^0.6.2"
   },
 
+  "optionalDependencies": {
+    "base58-native": "^0.1"
+  },
+
   "devDependencies": {
@@ -23,0 +26,0 @@ "expectations": "*",

README.md

@@ -12,3 +12,3 @@ node-simpleflake
 epoch) followed 23 random bits. Result is a `Buffer` with an added feature
-of base58 conversion for producing compact and readable strings.
+of base58 and base10 conversions for producing compact and readable strings.
 
@@ -24,8 +24,2 @@ Custom epoch starts on 2000-01-01T00:00:00.000Z, which should be good until
 
-Test
-----
-```
-npm test
-```
-
 Use
@@ -39,2 +33,3 @@ ---
 id.toString('base58');                    // '9mCpPjW7D5a'
+id.toString('base10');                    // '3774763974302006457'
 ```
@@ -49,4 +44,5 @@
 ```javascript
-flake.parse(id);                          // [ 1396671731598, 3570873 ]
-flake.parse('9mCpPjW7D5a', 'base58');     // [ 1396671731598, 3570873 ]
+flake.parse(id);                                  // [ 1396671731598, 3570873 ]
+flake.parse('9mCpPjW7D5a', 'base58');             // [ 1396671731598, 3570873 ]
+flake.parse('3774763974302006457', 'base10');     // [ 1396671731598, 3570873 ]
 ```
@@ -53,0 +49,0 @@

test/simpleflake.spec.js

@@ -71,2 +71,7 @@ var flake = require('..');
 
+    it('can generate a base10 encoding', function() {
+      var id = flake(Date.UTC(2014, 0, 1), 42);
+      expect(id.toString('base10')).toBe('3706503089356800042');
+    });
+
     it('produces distinct ids on subsequent calls', function() {
@@ -113,2 +118,6 @@ var id1 = flake();
 
+    it('can parse a base10 string', function() {
+      expect(flake.parse('3706503089356800042', 'base10')).toEqual([1388534400000, 42]);
+    });
+
     it('can round-trip', function() {
@@ -115,0 +124,0 @@ expect(flake.parse(flake(1388534400000, 42))).toEqual([1388534400000, 42]);

No alert changes

Improved metrics

Total package byte prevSize

12323

increased by3.79%

Lines of code

197

increased by8.24%

Worsened metrics

Number of lines in readme file

76

decreased by-5%

Dependency changes

• - Removedbase58-native@^0.1