Bump version to 0.1.0

README.md

@@ -1,6 +1,4 @@
-# node-base58
-
-[![Build Status](https://secure.travis-ci.org/jimeh/node-base58.png)](http://travis-ci.org/jimeh/node-base58)
+# node-base58 [![Build Status](https://secure.travis-ci.org/jimeh/node-base58.png)](http://travis-ci.org/jimeh/node-base58)
 
 A Base58 encoding and decoding library for [Node.js].
 
@@ -13,7 +11,7 @@ for short URLs among other things. Flickr is one the biggest sites that makes
 use of it for short photo URLs.
 
 For example `6857269519` becomes `brXijP` when Base58 encoded, and hence the
-Flickr short URL is: [`http://flic.kr/p/brXijP`](http://flic.kr/p/brXijP)
+Flickr short URL is: `http://flic.kr/p/brXijP`
 
 ## Installation
 

package.json

@@ -1,6 +1,6 @@
 {
   "name":        "base58",
-  "version":     "0.0.1",
+  "version":     "0.1.0",
   "keywords":    "base58",
   "description": "Base58 encoding and decoding",
   "licenses": [{
@@ -15,7 +15,7 @@
 
   "repository" : {
     "type" : "git",
-    "url" : "http://github.com/jimeh/node-base58.git"
+    "url" : "https://github.com/jimeh/node-base58.git"
   },
 
   "main": "./lib/base58",

src/base58.coffee

@@ -1,10 +1,11 @@
-class Base58
+class Base58Builder
   constructor: ->
     @alphabet = "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"
     @base = @alphabet.length
 
   encode: (num) ->
-    throw new Error('Value passed is not a number.') if typeof num != 'number'
+    throw new Error('Value passed is not an integer.') unless /^\d+$/.test num
+    num = parseInt(num) unless typeof num == 'number'
     str = ''
     while num >= @base
       mod = num % @base
@@ -16,10 +17,10 @@ class Base58
     num = 0
     for char, index in str.split(//).reverse()
       if (char_index = @alphabet.indexOf(char)) == -1
-        throw new Error('Value passed not a valid Base58 string.')
+        throw new Error('Value passed is not a valid Base58 string.')
       num += char_index * Math.pow(@base, index)
     num
 
 
 # Export module
-module.exports = new Base58()
+module.exports = new Base58Builder()

test/base58_test.coffee

@@ -10,9 +10,20 @@ describe 'Base58', ->
       for str, num of examples
         Base58.encode(num).should.eql(str)
 
+    describe 'when passed a string only containing numbers', ->
+      it 'encodes string after first converting it to an integer', ->
+        for str, num of examples
+          Base58.encode(num.toString()).should.eql(str)
+
+    describe 'when passed a float', ->
+      it 'throws an error', ->
+        (-> Base58.encode(3.14)).should
+          .throw('Value passed is not an integer.')
+
     describe 'when passed a non-number value', ->
       it 'throws an error', ->
-        (-> Base58.encode('hi')).should.throw('Value passed is not a number.')
+        (-> Base58.encode('hi')).should
+          .throw('Value passed is not an integer.')
 
   describe '.decode', ->
     it 'decodes Base58 string to number', ->
@@ -22,4 +33,4 @@ describe 'Base58', ->
     describe 'when passed a non-Base58 string', ->
       it 'throws an error', ->
         (-> Base58.decode('>_<')).should
-          .throw('Value passed not a valid Base58 string.')
+          .throw('Value passed is not a valid Base58 string.')