bring formatting in line with bitcore standards

BIP32.js

@@ -1,3 +1,6 @@
+var EncodedData = require('./util/EncodedData');
+var base58 = imports.base58 || require('base58-native').base58Check;
+
 var BITCOIN_MAINNET_PUBLIC = 0x0488b21e;
 var BITCOIN_MAINNET_PRIVATE = 0x0488ade4;
 var BITCOIN_TESTNET_PUBLIC = 0x043587cf;
@@ -14,8 +17,9 @@ var LITECOIN_TESTNET_PRIVATE = 0x0436ef7d;
 var BIP32 = function(bytes) {
   // decode base58
   if (typeof bytes === "string") {
-        var decoded = Bitcoin.Base58.decode(bytes);
+    var decoded = base58.decode(bytes);
-        if( decoded.length != 82 ) throw new Error("Not enough data");
+    if (decoded.length != 82)
+      throw new Error("Not enough data");
     var checksum = decoded.slice(78, 82);
     bytes = decoded.slice(0, 78);
 
@@ -202,7 +206,8 @@ BIP32.prototype.derive = function(path) {
   var e = path.split('/');
 
   // Special cases:
-    if( path == 'm' || path == 'M' || path == 'm\'' || path == 'M\'' ) return this;
+  if (path == 'm' || path == 'M' || path == 'm\'' || path == 'M\'')
+    return this;
 
   var bip32 = this;
   for (var i in e) {
@@ -243,7 +248,8 @@ BIP32.prototype.derive_child = function(i) {
      this.version == LITECOIN_MAINNET_PRIVATE ||
      this.version == LITECOIN_TESTNET_PRIVATE);
 
-    if( use_private && (!this.has_private_key || !is_private) ) throw new Error("Cannot do private key derivation without private key");
+  if (use_private && (!this.has_private_key || !is_private))
+    throw new Error("Cannot do private key derivation without private key");
 
   var ret = null;
   if (this.has_private_key) {