Wrapped Bitcoin and Base58 in platform-neutral closures.

src/base58.js

@@ -1,5 +1,5 @@
-(function () {
-	var B58 = Bitcoin.Base58 = {
+(function (Bitcoin) {
+	Bitcoin.Base58 = {
 		alphabet: "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",
 		base: BigInteger.valueOf(58),
 
@@ -61,4 +61,8 @@
 			return bytes;
 		}
 	};
-})();
+
+  var B58 = Bitcoin.Base58;
+})(
+  'undefined' != typeof Bitcoin ? Bitcoin : module.exports
+);

src/bitcoin.js

@@ -1,8 +1,16 @@
-var Bitcoin = {};
+(function (exports) {
+  var Bitcoin = exports;
 
+  if ('object' !== typeof module) {
+    Bitcoin.EventEmitter = EventEmitter;
+  }
+})(
+  'object' === typeof module ? module.exports : (window.Bitcoin = {})
+);
 
-function makeKeypair()
-{
+/*
+  function makeKeypair()
+  {
 	  // Generate private key
 	  var n = ecparams.getN();
 	  var n1 = n.subtract(BigInteger.ONE);
@@ -15,10 +23,10 @@ function makeKeypair()
 	  var publicPoint = G.multiply(privateKey);
 
 	  return {priv: privateKey, pubkey: publicPoint};
-};
+  };
 
-function serializeTransaction(tx)
-{
+  function serializeTransaction(tx)
+  {
 	  var buffer = [];
 	  buffer = buffer.concat(Crypto.util.wordsToBytes([parseInt(tx.version)]));
 	  buffer = buffer.concat(numToVarInt(tx.ins.length));
@@ -44,17 +52,17 @@ function serializeTransaction(tx)
 	  buffer = buffer.concat(Crypto.util.wordsToBytes([parseInt(tx.lock_time)]));
 	  
 	  return buffer;
-};
+  };
 
-var OP_CODESEPARATOR = 171;
+  var OP_CODESEPARATOR = 171;
 
-var SIGHASH_ALL = 1;
-var SIGHASH_NONE = 2;
-var SIGHASH_SINGLE = 3;
-var SIGHASH_ANYONECANPAY = 80;
+  var SIGHASH_ALL = 1;
+  var SIGHASH_NONE = 2;
+  var SIGHASH_SINGLE = 3;
+  var SIGHASH_ANYONECANPAY = 80;
 
-function hashTransactionForSignature(scriptCode, tx, inIndex, hashType)
-{
+  function hashTransactionForSignature(scriptCode, tx, inIndex, hashType)
+  {
 	  // TODO: We need to actually deep copy here
 	  var txTmp = tx;
 
@@ -94,15 +102,15 @@ function hashTransactionForSignature(scriptCode, tx, inIndex, hashType)
     console.log(buffer);
 	  
 	  return Crypto.SHA256(Crypto.SHA256(buffer, {asBytes: true}), {asBytes: true});
-};
+  };
 
-function verifyTransactionSignature(tx) {
+  function verifyTransactionSignature(tx) {
 	  var hash = hashTransactionForSignature([], tx, 0, 0);
 	  return Crypto.util.bytesToHex(hash);
-};
+  };
 
-function numToVarInt(i)
-{
+  function numToVarInt(i)
+  {
 	  // TODO: THIS IS TOTALLY UNTESTED!
 	  if (i < 0xfd) {
 		  // unsigned char
@@ -117,9 +125,9 @@ function numToVarInt(i)
 		  // unsigned long long (LE)
 		  return [0xff].concat(Crypto.util.wordsToBytes([i >>> 32, i]));
     }
-};
+  };
 
-var testTx = {
+  var testTx = {
 	  "version":"1",
 	  "lock_time":"0",
 	  "block": {
@@ -143,10 +151,10 @@ var testTx = {
 		  "value":"25937000000",
 		  "script":"dqkUQ82gJ0O5vOBg6yK5/yorLLV5zLKIrA=="
 	  }]
-};
+  };
 
-/* TODO: Make this stuff into test cases ;)
-$(function () {
+   TODO: Make this stuff into test cases ;)
+   $(function () {
 	 var key = new Bitcoin.ECKey(Crypto.util.hexToBytes("5c0b98e524ad188ddef35dc6abba13c34a351a05409e5d285403718b93336a4a"));
 	 key = new Bitcoin.ECKey(Crypto.util.hexToBytes("180cb41c7c600be951b5d3d0a7334acc7506173875834f7a6c4c786a28fcbb19"));
 	 //console.log(key.getBitcoinAddress().toString());
@@ -162,5 +170,6 @@ $(function () {
 
 	 //console.log(Bitcoin.ECDSA.verify(Crypto.util.hexToBytes("230aba77ccde46bb17fcb0295a92c0cc42a6ea9f439aaadeb0094625f49e6ed8"), Crypto.util.hexToBytes("3046022100a3ee5408f0003d8ef00ff2e0537f54ba09771626ff70dca1f01296b05c510e85022100d4dc70a5bb50685b65833a97e536909a6951dd247a2fdbde6688c33ba6d6407501"),Crypto.util.hexToBytes("04a19c1f07c7a0868d86dbb37510305843cc730eb3bea8a99d92131f44950cecd923788419bfef2f635fad621d753f30d4b4b63b29da44b4f3d92db974537ad5a4")));
 	 //console.log(Bitcoin.ECDSA.verify(Crypto.util.hexToBytes("c2c75bb77d7a5acddceb1d45ceef58e7451fd0d3abc9d4c16df7848eefafe00d"), Crypto.util.hexToBytes("3045022100ff9362dadcbf1f6ef954bc8eb27144bbb4f49abd32be1eb04c311151dcf4bcf802205112c2ca6a25aefb8be98bf460c5a9056c01253f31e118d80b81ec9604e3201a01"),Crypto.util.hexToBytes("04fe62ce7892ec209310c176ef7f06565865e286e8699e884603657efa9aa51086785099d544d4e04f1f7b4b065205c1783fade8daf4ba1e0d1962292e8eb722cd")));
-});
-//*/
+   });
+   //
+*/