Wallet: enforce operator new

src/wallet.js

@@ -6,8 +6,6 @@ var HDNode = require('./hdwallet')
 var Transaction = require('./transaction').Transaction
 
 function Wallet(seed, network) {
-  if (!(this instanceof Wallet)) { return new Wallet(seed, options); }
-
   network = network || networks.bitcoin
 
   // Stored in a closure to make accidental serialization less likely

test/wallet.js

@@ -25,10 +25,6 @@ describe('Wallet', function() {
   })
 
   describe('constructor', function() {
-    it('should be ok to call without new', function() {
-      assert.ok(Wallet(seed) instanceof Wallet)
-    })
-
     it('defaults to Bitcoin network', function() {
       assert.equal(wallet.getMasterKey().network, networks.bitcoin)
     })