From 78ef76eb2fe1f4503c2c79895ec4c9417a539ce8 Mon Sep 17 00:00:00 2001
From: "Ryan X. Charles" <ryan@bitpay.com>
Date: Wed, 17 Sep 2014 14:29:53 -0700
Subject: [PATCH] more convenient constructor

...allow inputing strings or buffers in the constructor.
---
 lib/base58check.js  | 9 ++++++++-
 test/base58check.js | 5 +++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/base58check.js b/lib/base58check.js
index 9bc78ee19..7b5fb954b 100644
--- a/lib/base58check.js
+++ b/lib/base58check.js
@@ -4,8 +4,15 @@ var sha256sha256 = require('./hash').sha256sha256;
 var Base58Check = function Base58Check(obj) {
   if (!(this instanceof Base58Check))
     return new Base58Check(obj);
-  if (obj)
+  if (Buffer.isBuffer(obj)) {
+    var buf = obj;
+    this.fromBuffer(buf);
+  } else if (typeof obj === 'string') {
+    var str = obj;
+    this.fromString(str);
+  } else if (obj) {
     this.set(obj);
+  }
 };
 
 Base58Check.prototype.set = function(obj) {
diff --git a/test/base58check.js b/test/base58check.js
index 635198cf7..bc7081fac 100644
--- a/test/base58check.js
+++ b/test/base58check.js
@@ -16,6 +16,11 @@ describe('Base58Check', function() {
     should.exist(b58);
   });
 
+  it('should allow this handy syntax', function() {
+    Base58Check(buf).toString().should.equal(enc);
+    Base58Check(enc).toBuffer().toString('hex').should.equal(buf.toString('hex'));
+  });
+
   describe('#set', function() {
     
     it('should set a buf', function() {